Nitrogen Or Chalcogen Attached Indirectly To The Thiazole Ring By Nonionic Bonding Patents (Class 548/214)
  • Patent number: 5484804
    Abstract: This invention relates to novel perhydroisoindole derivatives of general formula (I), ##STR1## wherein radicals R are phenyl radicals optionally 2- or 3-substituted by a halogen atom or a methyl radical; R.sub.1 is optionally substituted phenyl, cyclohexadienyl, naphthyl, indenyl or optionally substituted heterocyclyl; R.sub.2 is H, halogen, OH, alkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, alkyloxy, alkylthio, acyloxy, carboxy, optionally substituted alkyloxycarbonyl, benzyloxycarbonyl, amino or acylamino; R.sub.3 is optionally 2-substituted phenyl; R.sub.4 is OH or fluorine when R.sub.5 is H, or R.sub.4 and R.sub.5 are OH or R.sub.4 and R.sub.5 together form a bond; isomeric forms and mixtures thereof; optionally salts thereof where applicable; and preparation thereof. The novel derivatives are particularly useful as P substance antagonists.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: January 16, 1996
    Assignee: Rhone-Poulenc Rorer S.A.
    Inventors: Daniel Achard, Serge Grisoni, Jean-Luc Malleron, Jean-Francois Peyronel, Michel Tabart
  • Patent number: 5480873
    Abstract: Pharmaceutical compounds of the formula ##STR1## in which R.sup.1 and R.sup.2 are each hydrogen, hydroxyl, halo, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, acyloxy, --O-glucoside, optionally substituted phenyl or optionally substituted phenyl-C.sub.1-4 alkoxy;R.sup.3 istetrazolyl, orand R.sup.4 and R.sup.5 are each hydrogen, hydroxy, acyloxy, nitro, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, halo, optionally substituted phenyl, --SO.sub.3 H or --NR'R" where R' and R" are each hydrogen or C.sub.1-4 alkyl;provided that when R.sup.3 is --CR'R".CHR'"CO.sub.2 H or tetrazolyl, R.sup.1 and R.sup.2 are each hydroxyl, halo, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, acyloxy, --O-glucoside, optionally substituted phenyl or optionally substituted phenyl C.sub.1-4 alkoxy; andor a pharmaceutically acceptable salt or ester thereof.
    Type: Grant
    Filed: February 25, 1993
    Date of Patent: January 2, 1996
    Assignee: Lilly Industries Limited
    Inventors: Michael Brunavs, Colin P. Dell, David R. Dobson, Peter T. Gallagher, Terence A. Hicks, William M. Owton, Colin W. Smith
  • Patent number: 5481036
    Abstract: An N-acylamino acid derivative of the formula: ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.4 and R.sup.6 is hydrogen lower alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl or a monocyclic or bicyclic heterocyclic group containing from to 4 hetero atoms; each of R.sup.3 and R.sup.5 is hydrogen or lower alkyl; A is --CH(OH)--(CH.sub.2).sub.q R.sup.7 wherein R.sup.7 is hydrogen, lower alkyl, cycloalkyl, cyloalkylalkyl, aryl, aralkyl, a monocyclic or bicyclic heterocyclic group containing from to 4 hereto atoms or --E--R.sup.10 wherein E is --S(O).sub.i -- wherein i is 0, 1 or 2, oxygen, --NR.sup.11 -- wherein R.sup.11 is hydrogen, lower alkyl, cycloalkyl, cycloalkylalkyl, aryl or aralkyl, or ##STR2## wherein each of R.sup.12 and R.sup.13 is hydrogen, lower alkyl cycloalkyl, cycloalkylalkyl, aryl or aralkyl, and R.sup.10 is hydrogen, lower alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl or a monocyclic or bicyclic heterocyclic group containing from 1 to 4 hetero atoms provided that when R.sup.
    Type: Grant
    Filed: January 10, 1994
    Date of Patent: January 2, 1996
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Hajime Morishima, Yutaka Koike, Masato Nakano, Shugo Atsuumi, Seiichi Tanaka, Kenji Matsuyama
  • Patent number: 5475113
    Abstract: Compounds of the formula ##STR1## as herein defined, have retinoid-like activity and are substantially non-teratogenic and non-irritating to the skin.
    Type: Grant
    Filed: June 15, 1994
    Date of Patent: December 12, 1995
    Assignee: Allergan, Inc.
    Inventor: Roshantha A. Chandraratna
  • Patent number: 5474999
    Abstract: Amides having formula I: ##STR1## wherein E, X, R.sup.2 and R.sup.3 have the meanings given in the specification, and pharmaceutically acceptable salts and pharmaceutically acceptable in vivo hydrolysable esters thereof, which are useful in the treatment of urinary incontinence. Further provided are processes for preparing the amides and pharmaceutical compositions containing them.
    Type: Grant
    Filed: October 26, 1994
    Date of Patent: December 12, 1995
    Assignee: Imperial Chemical Industries PLC
    Inventors: Keith Russell, Cyrus J. Ohnmacht, Keith H. Gibson
  • Patent number: 5472984
    Abstract: This invention relates to a 1,2-ethanediol derivative and a salt thereof, a process for producing the same, and a cerebral function-improving agent comprising the same. The cerebral function-improving agent of this invention is useful for treating cerebrovascular dementia, senile dementia, Alzheimer's dementia, sequelae of ischemic encephalopathy and cerebral apoplexy.
    Type: Grant
    Filed: December 29, 1993
    Date of Patent: December 5, 1995
    Assignee: Toyama Chemical Co., Ltd.
    Inventors: Satoshi Ono, Tetsuo Yamafuji, Hisaaki Chaki, Mutsuko Maekawa, Yozo Todo, Hirokazu Narita
  • Patent number: 5463052
    Abstract: A selective and high-yield method is described for producing stereoisomeric benzylidene derivatives of the formula III: ##STR1## wherein R.sup.1 and R.sup.2 each independently is lower alkyl, lower alkoxy or halogen; Y is SO.sub.2, SO or CO; --A-- is optionally substituted lower alkylene; --B-- is --CH.sub.2 -- or --O--; or --A-- and --B-- taken together may form optionally substituted phenylene or optionally substituted lower alkenylene; and R is hydrogen, optionally substituted lower alkyl, cycloalkyl, lower alkoxy, hydroxy, optionally substituted aryl, optionally substituted arylalkyl; optionally substituted arylalkyloxy, heterocyclic ring or N-protecting groups, which comprises reacting a compound of the formula I: ##STR2## wherein R.sup.1 and R.sup.2 are as defined above and X is lower alkoxy or halogen with a compound of the formula II: ##STR3## wherein Y, --A--, --B-- and R are as defined above in the presence of a base.
    Type: Grant
    Filed: May 20, 1994
    Date of Patent: October 31, 1995
    Assignee: Shionogi & Co., Ltd.
    Inventors: Nobuhiro Haga, Masanao Inagaki, Saichi Matsumoto, Susumu Kamata
  • Patent number: 5461067
    Abstract: A retroviral protease inhibiting compound of the formula: ##STR1## is disclosed wherein R.sub.1, R.sub.2, R.sub.5, R.sub.6, Y.sub.m and Y'.sub.n are herein defined.
    Type: Grant
    Filed: February 1, 1994
    Date of Patent: October 24, 1995
    Assignee: Abbott Laboratories
    Inventors: Daniel W. Norbeck, Hing L. Sham, Dale J. Kempf, Chen Zhao
  • Patent number: 5458814
    Abstract: Described are novel reversible photochromic naphthopyran compounds, examples of which are compounds having certain substituents at the number 5 and 6 carbon atoms of the naphtho portion of the naphthopyran and at the 2-position of the pyran ring. Certain substituents may also be present at the number 7, 8, 9 or 10 carbon atoms of the naphtho portion of the naphthopyran. Also described are organic host materials that contain or that are coated with such compounds. Articles such as ophthalmic lenses or other plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., spiro(indoline) type compounds, are also described.
    Type: Grant
    Filed: December 9, 1993
    Date of Patent: October 17, 1995
    Assignee: Transitions Optical, Inc.
    Inventors: Anil Kumar, Barry Van Gemert, David B. Knowles
  • Patent number: 5457122
    Abstract: The phenylalkan(en)oic acids of the formula: ##STR1## as defined herein, possess an antagonistic activity on leukotriene B.sub.4.
    Type: Grant
    Filed: July 13, 1993
    Date of Patent: October 10, 1995
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Mitoshi Konno, Takahiko Nakae, Nobuyuki Hamanaka
  • Patent number: 5457125
    Abstract: The invention concerns oxime derivatives of the formula I ##STR1## wherein R.sup.4 is hydrogen, (1-4C)alkyl, halogeno-(2-4C)alkyl, hydroxy-(2-4C)alkyl, cyano-(1-4C)alkyl, phenyl or phenyl-(1-4C)alkyl;R.sup.5 is hydrogen, (1-4C)alkyl, halogeno-(2-4C)alkyl, hydroxy-(2-4C)alkyl, cyano-(1-4C)alkyl, phenyl or phenyl-(1-4C)alkyl, or a heteroaryl moiety selected from pyridyl, pyrimidinyl, pyrazinyl, pyridazinyl, furyl, thienyl, oxazolyl and thiazolyl;A.sup.4 is (1-4C)alkylene;Ar.sup.1 is phenylene, pyridinediyl or pyrimidinediyl;A.sup.1 is a direct link to X.sup.1, or A.sup.1 is (1-4C)alkylene;X.sup.1 is oxy, thio, sulphinyl or sulphonyl;Ar.sup.2 is phenylene, pyridinediyl, pyrimidinediyl, thiophenediyl, furandiyl or thiazolediyl;R.sup.1 is hydrogen, (1-4C)alkyl, (3-4C)alkenyl or (3-4C)alkynyl; andR.sup.2 and R.sup.3 together form a group of the formula --A.sup.2 --X.sup.2 --A.sup.3 -- wherein each of A.sup.2 and A.sup.3 is independently (1-3C)alkylene and X.sup.
    Type: Grant
    Filed: August 19, 1994
    Date of Patent: October 10, 1995
    Assignees: Zeneca Limited, Zeneca Pharma S.A.
    Inventors: Philip N. Edwards, Michael S. Large
  • Patent number: 5439932
    Abstract: Substituted amine derivatives represented by the general formula ##STR1## wherein Q is --C--D--E--F--G--M-- or --N--H--I--J--K--L-- [C, D, E, F, G, H, I, J, K and L are each O, S, a carbonyl group, --CHR.sup.a --, --R.sup.b .dbd. or --NR.sup.c -- (R.sup.a, R.sup.b and R.sup.c are each H or a lower alkyl group), M and N are each an aromatic ring of 5-6 members optionally having a halogen, OH, LN, a lower alkyl group or a lower alkoxy group, provided that L is not O, S, or --NR.sup.c --]; R is a heterocyclic ring of 5-6 members; R.sup.1 is H, a lower alkyl group, a lower haloalkyl group, a lower alkenyl group, a lower alkynyl group or a cycloalkyl group; R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are each H, a halogen or a lower alkyl group or two of them denote a single bond; R.sup.8 and R.sup.9 are each F, CF.sub.3 or a lower alkyl group or are a cycloalkane in combination thereof; and R.sup.10 is H, F, CF.sub.3 an acetoxy group, a lower alkyl group or a lower alkoxy group.
    Type: Grant
    Filed: March 4, 1993
    Date of Patent: August 8, 1995
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Yoshimi Tsuchiya, Takashi Nomoto, Masahiro Hayashi, Yoshikazu Iwasawa, Hitoshi Masaki, Mitsuru Ohkubo, Yumiko Sakuma, Yasufumi Nagata, Toshihiko Satoh, Toshio Kamei
  • Patent number: 5436229
    Abstract: This invention relates to bisulfite adducts of L-Arginine aldehyde derivatives, pharmaceutical formulations containing those adducts and methods of their use as thrombin inhibitors, coagulation inhibitors and thromboembolic disorder agents.
    Type: Grant
    Filed: March 4, 1994
    Date of Patent: July 25, 1995
    Assignee: Eli Lilly and Company
    Inventors: Kenneth J. Ruterbories, Robert T. Shuman
  • Patent number: 5436339
    Abstract: A process is disclosed for the preparation of a substituted diaminoalcohol of the formula: ##STR1##
    Type: Grant
    Filed: July 14, 1992
    Date of Patent: July 25, 1995
    Assignee: Abbott Laboratories
    Inventors: William R. Baker, John K. Pratt, Daniel W. Norbeck, Chen Zhao
  • Patent number: 5434175
    Abstract: A pyrethinoid pesticide of the formula: ##STR1## where Z is O or S and R is the residue of a pyrethinoic acid has been prepared.
    Type: Grant
    Filed: October 7, 1993
    Date of Patent: July 18, 1995
    Assignee: Roussel Uclaf
    Inventors: Didier Babin, Marc Benoit, Jean P. Demoute
  • Patent number: 5434267
    Abstract: Process for the preparation of compounds of the formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, X and n have the meaning given in the description, by reacting acetates with carbon monoxide in the presence of a basic auxiliary, followed by alkylation. The products are intermediates for fungicidal acrylates.
    Type: Grant
    Filed: March 14, 1994
    Date of Patent: July 18, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Helmut Kraus, Alexander Klausener, Hans-Joachim Diehr
  • Patent number: 5430162
    Abstract: The invention provides compounds of formula ##STR1## wherein X, R and R.sup.1 are defined in the specification. These compounds are useful as antibiotic agents.
    Type: Grant
    Filed: March 21, 1994
    Date of Patent: July 4, 1995
    Assignee: American Cyanamid Company
    Inventors: Phaik-Eng Sum, Ving J. Lee, Joseph J. Hlavka, Raymond T. Testa
  • Patent number: 5418247
    Abstract: 3,4,N-Trisubstituted-4,5-dihydro-1H-pyrazole-1-carboxamide compounds wherein the substituent in the 4-position is a 5-membered heterocyclic ring moiety containing one ring oxygen or sulfur atom and one or two ring nitrogen atoms and the substituents in the 3-posit ion and the N-position are optionally substituted phenyl moieties, such as 4,5-dihydro-3-(4-fluorophenyl)-N-(4-trifluoromethylphenyl)-4-(2-trifluorom ethyl-5-thiazolyl)-1H-pyrazole-1-carboxamide were prepared from appropriate 3,4-disubstituted-4,5-dihydro-1H-pyrazole compounds, such as 4,5-dihydro-3-(4-fluorophenyl)-4-(2-trifluoromethyl-5-thiazolyl)-1H-pyrazo le and phenyl is ocyanates and isothiocyanates, such as 4-(trifluoromethyl)phenyl isocyanate. The compounds are insecticidal.
    Type: Grant
    Filed: October 14, 1993
    Date of Patent: May 23, 1995
    Assignee: DowElanco
    Inventors: Michael J. Ricks, Yulan C. Tong
  • Patent number: 5418230
    Abstract: Benzylidene derivatives having anti-inflammatory activities, are shown by the following formula I: ##STR1## wherein A is -CH.sub.2 - or -CH.sub.2 CH.sub.2 -; B is a bond or -CH.sub.2 -, -CHOH-, -CO-, -O-, or A and B may taken together form -CH=CH-; D is >N- or >CH-; R.sup.1 and R.sup.2 each independently is hydrogen, lower alkyl or lower alkoxy; R.sup.3 is hydrogen, lower alkyl, cycloalkyl, lower alkoxy, arylalkyloxy, heteroarylalkyloxy, lower alkylcarbonyl, arylcarbonyl, substituted or unsubstituted carbamoyl, or a group of the formula:-(CH.sub.2).sub.n -R.sup.4wherein R.sup.4 is hydrogen, hydroxy, substituted or unsubstituted amino, aryl, heteroaryl, hydroxycarbonyl or lower alkyloxycarbonyl; n is an integer of 0-3.
    Type: Grant
    Filed: October 28, 1993
    Date of Patent: May 23, 1995
    Assignee: Shionogi & Co., Ltd.
    Inventors: Saichi Matsumoto, Tatsuo Tsuri, Masanao Inagaki, Hirokuni Jyoyama
  • Patent number: 5414091
    Abstract: There are disclosed dye-providing compounds comprising color coupler dyes substituted on the phenylene diamine portion with one or two cyclic 1,3-sulfur-nitrogen groups. The dye-providing compounds are capable of releasing the coupler dye upon cleavage in the presence of silver ions or a soluble silver complex. The dye-providing compounds are useful as image-forming materials in color thermographic, photothermographic and other photographic processes.
    Type: Grant
    Filed: May 23, 1994
    Date of Patent: May 9, 1995
    Assignee: Polaroid Corporation
    Inventors: Efthimios Chinoporos, Robert H. Pauze, David P. Waller, David C. Whritenour
  • Patent number: 5409946
    Abstract: Novel isoxazole isothiazole and pyrazole compounds of the formula: ##STR1## wherein A, R.sup.1, and R.sup.2 are specifically defined, or pharmaceutical salts thereof, are selective and potent cholinergic ligands at neuronal nicotinic receptors, useful in the treatment of cognitive, neurological and mental disorders characterized by decreased cholinergic function, as well as in the treatment of alcohol intoxication and petit real absence epilepsy.
    Type: Grant
    Filed: September 8, 1993
    Date of Patent: April 25, 1995
    Assignee: Abbott Laboratories
    Inventors: David S. Garvey, George M. Carrera, Jr., Stephen P. Arneric, Youe-Kong Shue, Nan-Horng Lin, Yun He, Edmund L. Lee, Suzanne A. Lebold
  • Patent number: 5399544
    Abstract: Isoxazole- and isothiazole-5-carboxamides of the formula ##STR1## where X is oxygen or sulfur, R.sup.1 is hydrogen, substituted or unsubstituted alkyl, cycloalkyl, cycloalkenyl, alkenyl (may be epoxidized at the double bond), alkynyl, alkoxy, a heterocyclic radical or phenyl, R.sup.2 is a derivative carboxylic acid function and R.sup.3 and R.sup.4 have the meanings given in the disclosure, and herbicidal agents containing compounds I.
    Type: Grant
    Filed: September 14, 1993
    Date of Patent: March 21, 1995
    Assignee: BASF Aktiengesellschaft
    Inventors: Volker Maywald, Peter Muenster, Hartmann Koenig, Gerhard Hamprecht, Thomas Kuekenhoehner, Wolfgang Rohr, Helmut Walter, Karl-Otto Westphalen, Matthias Gerber
  • Patent number: 5389663
    Abstract: An azole compound represented by the formula (I): ##STR1## wherein X is a nitrogen atom; Ar is a phenyl group substituted by halogen or a halogenated C.sub.1-4 alkyl group; R.sup.1 and R.sup.2 independently are a hydrogen atom or a lower alkyl group, or R.sup.1 and R.sup.2 may combine together to form a lower alkylene group; n denotes an integer of 0 to 2; and R.sup.7 is a hydrogen atom, a hydroxyl group which may be optionally acylated by an acyl group selected from acetyl, propionyl, butyryl, isobutyryl, phenylacetyl and benzoyl, or may form a bond together with R.sup.1 ; or a salt thereof.
    Type: Grant
    Filed: November 24, 1993
    Date of Patent: February 14, 1995
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Katsumi Itoh, Kenji Okonogi, Akihiro Tasaka
  • Patent number: 5389602
    Abstract: Tetrahydropyran-2,4-diones of the formula ##STR1## where R.sup.1 is hydrogen; C.sub.1 -C.sub.6 -alkyl; C.sub.2 -C.sub.6 -alkenyl; C.sub.2 -C.sub.6 -alkynyl; substituted or unsubstituted phenyl; C.sub.1 -C.sub.6 -alkylsulfonyl; substituted or unsubstituted benzenesulfonyl; C.sub.3 -C.sub.6 -alkenylcarbonyl; or substituted or unsubstituted benzoyl;R.sup.2 is C.sub.1 -C.sub.6 -alkyl; C.sub.2 -C.sub.6 -alkenyl; C.sub.2 -C.sub.6 -alkynyl; C.sub.1 -C.sub.6 -haloalkyl; or C.sub.3 -C.sub.6 -cycloalkyl;A, B and D are each .dbd.CH-- or .dbd.N--;E is oxygen, sulfur or --NR.sup.7 --.R.sup.7 is hydrogen; C.sub.1 -C.sub.6 -alkyl; C.sub.2 -C.sub.6 -alkenyl; C.sub.2 -C.sub.6 -alkanoyl; substituted or unsubstituted benzoyl; benzyl; or substituted or unsubstituted phenyl;X is halogen; C.sub.1 -C.sub.6 -alkyl; substituted or unsubstituted C.sub.3 -C.sub.6 -cycloalkyl; C.sub.2 -C.sub.6 -alkenyl; C.sub.2 -C.sub.6 -alkynyl; C.sub.1 -C.sub.6 -alkoxy; C.sub.2 -C.sub.6 -alkenyloxy; C.sub.1 -C.sub.6 -alkylthio; C.sub.1 -C.sub.
    Type: Grant
    Filed: June 15, 1993
    Date of Patent: February 14, 1995
    Assignee: BASF Aktiengesellschaft
    Inventors: Juergen Kast, Dieter Kolassa, Norbert Meyer, Bruno Wuerzer, Karl-Otto Westphalen, Wilhelm Rademacher, Johann Jung
  • Patent number: 5376680
    Abstract: The invention concerns oxime derivatives of the formula I ##STR1## wherein R.sup.4 is hydrogen, (1-4C)alkyl, halogeno-(2-4C)alkyl, hydroxy-(2-4C)alkyl, cyano-(1-4C)alkyl, phenyl or phenyl-(1-4C)alkyl; R.sup.5 is hydrogen, (1-4C)alkyl, halogeno-(2-4C)alkyl, hydroxy-(2-4C)alkyl, cyano-(1-4C)alkyl, phenyl or phenyl-(1-4C)alkyl, or a heteroaryl moiety selected from pyridyl, pyrimidinyl, pyrazinyl, pyridazinyl, furyl, thienyl, oxazolyl and thiazolyl;A.sup.4 is (1-4C)alkylene;Ar.sup.1 is phenylene, pyridinediyl or pyrimidinediyl;A.sup.1 is a direct link to X.sup.1 or A.sup.1 is (1-4C)alkylene;X.sup.1 is oxy, thio, sulphinyl or sulphonyl;Ar.sup.2 is phenylene, pyridinediyl, pyrimidinediyl, thiophenediyl, furandiyl or thiazolediyl;R.sup.1 is hydrogen, (1-4C)alkyl, (3-C)alkenyl or (3-4C)alkynyl; andR.sup.2 and R.sup.3 together form a group of the formula --A.sup.2 --X.sup.2 --A.sup.3 -- wherein each of A.sup.2 and A.sup.3 is independently (1-3C)alkylene and X.sup.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: December 27, 1994
    Assignees: Zeneca Limited, Zeneca Pharma, S.A.
    Inventors: Philip N. Edwards, Michael S. Large
  • Patent number: 5376677
    Abstract: The invention relates to novel compounds of the formula ##STR1## in which R is as defined in the description, to their preparation, to fungicidal compositions which contain such compounds as active substances, and to the use of the active substances or compositions for controlling fungi in agriculture and horticulture.
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: December 27, 1994
    Assignee: Ciba-Geigy Corporation
    Inventor: Stephan Trah
  • Patent number: 5364856
    Abstract: 6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz[cd]indoles are provided which are useful in modifying the function of serotonin in mammals.
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: November 15, 1994
    Assignee: Eli Lilly and Company
    Inventors: Richard N. Booher, David E. Lawhorn, Charles J. Paget, Jr., John M. Schaus
  • Patent number: 5358957
    Abstract: Compounds of the formula ##STR1## wherein A is a substituted or unsubstituted, aromatic or non-aromatic, monocyclic or bicyclic, heterocyclic radical that is bonded by way of a carbon atom to X; each of R.sub.1 and R.sub.2, independently of the other, is hydrogen or C.sub.1 -C.sub.6 alkyl; X is NR.sub.3, 0 or S; and R.sub.3 is hydrogen or C.sub.1 -C.sub.4 alkyl, in free form or in salt form, can be used as agrochemical active ingredients and can be prepared in a manner known per se.
    Type: Grant
    Filed: September 2, 1993
    Date of Patent: October 25, 1994
    Assignee: Ciba-Geigy Corporation
    Inventors: Peter Maienfisch, Manfred Boger, Thomas Pitterna
  • Patent number: 5342836
    Abstract: A method of protecting 3-isothiazolones of the formula: ##STR1## wherein Y is (C.sub.1 -C.sub.18)alkyl or (C.sub.3 -C.sub.12)cycloalkyl each optionally substituted with one or more of hydroxy, halo, cyano, alkylamino, dialkylamine, arylamino, carboxy, carbalkoxy, alkoxy, aryloxy, alkylthio, arylthio, haloalkoxy, cycloaklylamino, carbamoxy, or isothiazolonyl; an unsubstituted or halo-substituted (C.sub.2 -C.sub.8)alkenyl or alkynyl; a (C.sub.7 -C.sub.10)aralkyl optionally substituted with one or more of halogen, (C.sub.1 -C.sub.4)alkyl or (C.sub.1 -C.sub.4)alkoxy; and an aryl optionally substituted with one or more of halogen, nitro, (C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4)alkyl-acylamino, carb(C.sub.1 -C.sub.4)alkoxy or sulfamyl; and R and R.sup.1 is each independently H, halogen (C.sub.1 -C.sub.4)alkyl, (C.sub.4 -C.sub.
    Type: Grant
    Filed: August 11, 1992
    Date of Patent: August 30, 1994
    Assignee: Rohm and Haas Company
    Inventor: Paul F. D. Reeve
  • Patent number: 5338856
    Abstract: 3,4,N-Trisubstituted-4,5-dihydro-1H-pyrazole-1-carboxamide compounds wherein the substituent in the 4-position is a 5-membered heterocyclic ring moiety containing one ring oxygen or sulfur atom and one or two ring nitrogen atoms and the substituents in the 3-position and the N-position are optionally substituted phenyl moieties, such as 4,5-dihydro-3-(4-fluorophenyl)-N-(4-trifluoromethylphenyl)-4-(2-trifluorom ethyl-5-thiazolyl)-1H-pyrazole-1-carboxamide were prepared from appropriate 3,4-disubstituted-4,5-dihydro-1H-pyrazole compounds, such as 4,5-dihydro-3-(4-fluorophenyl)-4-(2-trifluoromethyl-5-thiazolyl)-1H-pyrazo le and phenyl isocyanates and isothiocyanates, such as 4-(trifluoromethyl)phenyl isocyanate. The compounds are insecticidal.
    Type: Grant
    Filed: August 17, 1992
    Date of Patent: August 16, 1994
    Assignee: DowElanco
    Inventors: Michael J. Ricks, Yulan C. Tong
  • Patent number: 5334614
    Abstract: The invention concerns hydroxylamine derivatives of the formula I ##STR1## wherein R.sup.4 is hydrogen, carbamoyl, (1-4C)alkyl, cyclopentyl, cyclohexyl, tetrahydrofuran-3-yl, tetrahydropyran-4-yl, piperidin-4-yl, N-(1-4C)alkylpiperidin-4-yl, (2-5C)alkanoyl, (1-4C)alkylsulphonyl, N-(1-4C)alkylcarbamoyl, N,N-di-(1-4C)alkylcarbamoyl, phenyl, phenyl-(1-4C)alkyl, di-phenyl-(1-4C)alkyl, benzoyl, phenylsulphonyl or a heteroarylmethyl group;R.sup.5 is hydrogen, (1-4C)alkyl, (3-4C)alkenyl, (3-4C)alkynyl, cyano-(1-4C)alkyl, phenyl or phenyl-(1-4C)alkyl;A.sup.4 is (1-4C)alkylene;Ar.sup.1 is phenylene, pyridinediyl or pyrimidinediyl;A.sup.1 is a direct link to X.sup.1, or A.sup.1 is (1-4C)alkylene;X.sup.1 is oxy, thio, sulphinyl or sulphonyl;Ar.sup.2 is phenylene, pyridinediyl, pyrimidinediyl, thiophenediyl, furandiyl or thiazolediyl;R.sup.1 is hydrogen, (1-4C)alkyl, (3-4C)alkenyl or (3-4C)alkynyl; andR.sup.2 and R.sup.3 together form a group of the formula -A.sup.2 -X.sup.2 -A.sup.3 -wherein each of A.sup.2 and A.sup.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: August 2, 1994
    Assignees: Zeneca Ltd., Zeneca Pharma SA
    Inventors: Philip N. Edwards, Michael S. Large
  • Patent number: 5332757
    Abstract: The invention concerns oxime derivatives of the formula I ##STR1## wherein R.sup.4 includes hydrogen, carboxy, carbamoyl, amino, cyano, trifluoromethyl, (1-4C)alkylamino, di-(1-4C)alkylamino and (1-4C)alkyl;R.sup.5 includes hydrogen, (1-4C)alkyl, (3-4C)alkenyl, (3-4C)alkynyl, (2-5C)alkanoyl, halogeno-(2-4C)alkyl and hydroxy-(2-4C)alkyl;Ar.sup.1 is phenylene or a heteroaryl diradical;A.sup.1 is a direct link to X.sup.1, or A.sup.1 is (1-4C)alkylene;X.sup.1 is oxy, thio, sulphinyl or sulphonyl;Ar.sup.2 is phenylene or a heteroaryl diradical;R.sup.1 is (1-4C)alkyl, (3-4C)alkenyl or (3-4C)alkynyl; andR.sup.2 and R.sup.3 together form a group of the formula -A.sup.2 -X.sup.2 -A.sup.3 - which together with the carbon atom to which A.sup.2 and A.sup.3 are attached define a ring having 5 or 6 ring atoms, wherein each of A.sup.2 and A.sup.3 is (1-3C)alkylene and X.sup.
    Type: Grant
    Filed: February 8, 1993
    Date of Patent: July 26, 1994
    Assignees: Zeneca Limited, Zeneca PHARMA S A
    Inventors: Thomas G. C. Bird, Patrick Ple
  • Patent number: 5324837
    Abstract: 3,4-Diaryl-4,5-dihydro-1H-pyrazole compounds having a selected 5- or 6-membered aromatic heterocyclic moiety in the 4-position and an optionally substituted phenyl moiety in the 3-position, such as 4,5-dihydro-3-(4-fluorophenyl)-4-(5-trifluoromethyl-2-pyridinyl)-1H-pyrazo le were prepared as intermediates in the preparation of insecticidal 3,4,N-triaryl-4,5-dihydro-1H-pyrazole-1-carboxamide compounds. The 3,4-diaryl-4,5-dihydro-1H-pyrazole compounds can be prepared from appropriate 1,2-diarylethanone compounds by successive treatments with N,N,N',N'-tetramethyldiaminomethane in dichloromethane in the presence of acetic anhydride (to form a Mannich adduct) and hydrazine in the presence of a catalytic amount of trifluoroacetic acid.
    Type: Grant
    Filed: August 17, 1992
    Date of Patent: June 28, 1994
    Assignee: DowElanco
    Inventors: James M. Renga, Kevin L. McLaren, James T. Pechacek, Michael J. Ricks, Yulan C. Tong
  • Patent number: 5312831
    Abstract: The invention relates to novel ureas and urethanes of Formula I: ##STR1## which stimulate cytokine production and may be used to accelerate recovery from neutropenia accompanying radio- or chemotherapy, bone marrow transplantation, or infections. Compounds in the invention or pharmaceutical compositions employing these compounds may be useful in the treatment of cancer, AIDS, aplastic anemia, myelodysplastic syndrome, and infectious diseases, and in the enhancement of immune response.
    Type: Grant
    Filed: May 12, 1993
    Date of Patent: May 17, 1994
    Assignee: American Cyanamid Company
    Inventors: Semiramis Ayral-Kaloustian, Steven R. Schow, Mila T. Du, James J. Gibbons, Jr.
  • Patent number: 5312926
    Abstract: Indonaphthol thermal transfer dyes have the formula ##STR1## where X is nitrogen or the radical CH,R.sup.1 and R.sup.2 are each independently of the other C.sub.1 -C.sub.6 -alkyl, which may be substituted, C.sub.1 -C.sub.6 -monooxaalkyl or -dioxaalkyl or allyl,R.sup.3 and R.sup.4 are each independently of the other hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkanoylamino, andR.sup.5 is five-membered hetaryl which is not benzofused and has two or more hetero atoms,with the proviso that R.sup.1 and R.sup.2 are not both unsubstituted C.sub.1 -C.sub.6 -alkyl at one and the same time.
    Type: Grant
    Filed: March 29, 1991
    Date of Patent: May 17, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Volker Bach, Karl-Heinz Etzbach, Ruediger Sens
  • Patent number: 5306728
    Abstract: Substituted amine derivatives represented by the general formula ##STR1## wherein Q is -C-D-E- F-G-M- or -N-H-I-J-K-L- [C, D, E, F, G, H, I, J, K and L are each O, S, a carbonyl group, -CHR.sup.2 -, -R.sup.b = or -NR.sup.c - (R.sup.a, R.sup.b and R.sup.c are each H or a lower alkyl group), M and N are each an aromatic ring of 5-6 members optionally having a halogen, OH, LN, a lower alkyl group or a lower alkoxy group, provided that L is not O, S, or -NR.sup.c -]; R is a heterocyclic ring of 5-6 members; R.sup.1 is H, a lower alkyl group, a lower haloalkyl group, a lower alkenyl group, a lower alkynyl group or a cycloalkyl group; R.sup.2, R.sup.3, R.sup.4, R.sup.5 R.sup.6 and R.sup.7 are each H, a halogen or a lower alkyl group or two of them denote a single bond; R.sup.8 and R.sup.9 are each F, CF.sub.3 or a lower alkyl group or are a cycloalkane in combination thereof; and R.sup.10 is H, F, CF.sub. 3 an acetoxy group, a lower alkyl group or a lower alkoxy group.
    Type: Grant
    Filed: March 4, 1993
    Date of Patent: April 26, 1994
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Yoshimi Tsuchiya, Takashi Nomoto, Masahiro Hayashi, Yoshikazu Iwasawa, Hitoshi Masaki, Mitsuru Ohkubo, Yumiko Sakuma, Yasufumi Nagata, Toshihiko Satoh, Toshio Kamei
  • Patent number: 5298515
    Abstract: Abstract of the Disclosure: N-Hetaryl-2-nitroanilines Ia and Ib ##STR1## (R.sup.1 =H, halogen, C.sub.1 -C.sub.4 -alkoxy; R.sup.2 =NO.sub.2, CN, halogen, C.sub.1 -C.sub.4 -haloalkyl; R.sup.3 =NO.sub.2, halogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -haloalkyl; R.sup.4 =CO--R.sup.5,CO--OR.sup.5, SO.sub.2 R.sup.5 with R.sup.5 =C.sub.1 -C.sub.4 -alkyl, substituted or unsubstituted phenyl or naphthyl; Q=H, alkali metal or alkaline earth metal ion, substituted or unsubstituted ammonium ion, phosphonium, sulfonium or sulfoxonium ion, one equivalent of a transition metal cation; Het=thienyl, thiazolyl, isothiazolyl or thiadiazolyl, each of which is linked via a ring carbon to the basic element, which can be fused to a non-aromatic C.sub.5 -C.sub.8 -ring and/or can additionally carry on each other carbon one of the following: CN, SCN, NO.sub.2, halogen, alkyl, haloalkyl, cycloalkyl, alkoxy, alkylthio, substituted or unsubstituted phenyl, naphthyl, benzyl or thienyl, CO--R.sup.5, CO--OR.sup.5, NR.sup.6 R.sup.7 ; R.
    Type: Grant
    Filed: October 6, 1992
    Date of Patent: March 29, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Juergen Schubert, Reiner Kober, Gerhard Hamprecht, Hubert Sauter, Uwe Kardorff, Christoph Kuenast
  • Patent number: 5278148
    Abstract: Compounds of the formula ##STR1## wherein R.sup.1 is hydrogen or methyl, R.sup.2 is ethyl, propyl, isopropyl, imidazol-2-yl, imidazol-4-yl, pyrazol-3-yl, thiazol-4-yl, thien-2-yl, ethoxycarbonyl, t-butylcarbonylmethyl, benzyloxycarbonylmethyl or t-butoxy, R.sup.3 is isobutyl, cyclohexylmethyl or benzyl, R.sup.4 is nitro, amino or a group of the formula --N(R.sup.5)(R.sup.6) and A is one of the groups ##STR2## wherein R.sup.5 and R.sup.6 is alkyl or alkoxyalkyl; or optionally substituted phenyl, phenylalkyl or phenylsulfonylalkyl among others with the proviso that A is not group (b) when R.sup.6 is alkanoyl, alkoxycarbonyl or arylalkoxycarbonyl, the dotted line can be an additional bond, R.sup.7 is phenyl or substituted phenyl and R.sup.8 is hydrogen or organocarbonylalkyl, with the proviso that R.sup.8 is not alkoxycarbonylamino or arylalkoxycarbonylamino when R.sup.7 is phenyl, benzyl or .alpha.
    Type: Grant
    Filed: March 27, 1990
    Date of Patent: January 11, 1994
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Quirico Branca, Hans P. Marki, Werner Neidhart, Henri Ramuz, Wolfgang Wostl
  • Patent number: 5272268
    Abstract: A following dipeptide derivative of the following formula (I) is provided, which is capable of inhibiting the enzymatic activity of renin and thereby depressing the renin-angiotensin system and lowering the blood pressure. ##STR1## wherein: R.sup.1 is C.sub.1 -C.sub.12 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.2 -C.sub.6 alkynyl, C.sub.3 -C.sub.10 cycloalkyl, aryl, or heterocyclic radical;R.sup.2 is carbamoyl, aryl, 5- or 6-membered heterocyclic radical, C.sub.1 -C.sub.12 alkyl-S--, C.sub.1 -C.sub.12 alkyl-S--CH.sub.2 --, or C.sub.3 -C.sub.10 cycloalkyl-S--;R.sup.3 is aryl or 5- or 6-membered heterocyclic radical;R.sup.4 is R.sup.4' --SO.sub.2 or R.sup.4' --CO;R.sup.4' is aryl, C.sub.1 -C.sub.12 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.2 -C.sub.6 alkynyl; C.sub.3 -C.sub.10 cycloaklyl, or heterocyclic radical;X is CH.sub.2, NH, O, or S; andY is CO or NHSO.sub.2, wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4' each may be substituted with one to three substituents.
    Type: Grant
    Filed: November 10, 1992
    Date of Patent: December 21, 1993
    Assignee: Shionogi & Co., Ltd.
    Inventors: Tatsuo Toyoda, Toshihiro Fujioka, Kunio Hayashi, Masuhisa Nakamura, Naofumi Hashimoto
  • Patent number: 5258357
    Abstract: Carboxamides of the formulae Ia to Ic ##STR1## where X is oxygen or sulfur;R.sup.1 is hydrogen or substituted or unsubstituted cycloalkyl or alkyl;R.sup.2 is hydroxy, alkoxy, cyanoalkyl, substituted or unsubstituted alkenyl, alkynyl, phenyl or naphthyl, a substituted or unsubstituted 5- to 6-membered heterocyclic structure or one of the groups stated for R.sup.1, orR.sup.1 and R.sup.2 together are a 4- to 7-membered chain which contains, in addition to methylene groups, one of the following groups as ring member: oxygen, sulfur, N-methyl or carbonyl;R.sup.3 and R.sup.4 are each nitro, cyano, halogen, substituted or unsubstituted amino, alkoxy, alkylthio, a substituted or unsubstituted 5- to 6 -membered heterocyclic structure, substituted or unsubstituted alkenyl, alkynyl, phenyl, phenoxy or phenylthio, or one of the groups stated for R.sup.1 ;R.sup.5 is formyl, 4,5-dihydrooxazol-2-yl or COYR.sup.6 (Y=O,S);R.sup.
    Type: Grant
    Filed: September 21, 1992
    Date of Patent: November 2, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Muenster, Gerd Steiner, Wolfgang Freund, Bruno Wuerzer, Karl-Otto Westphalen
  • Patent number: 5256632
    Abstract: Herbicidal sulphonylated carboxamides of the formulaR.sup.1 --CO--NH--SO.sub.2 --(A).sub.n --R.sup.2 (I)in whichn represents the numbers 0 or 1,A represents oxygen, iminio (NH) or methylene (CH.sub.2),R.sup.1 represents a five-membered heteroaryl radical which contains 1 or 2 nitrogen atoms and additionally one oxygen or sulphur atom in the ring and which is optionally substituted by halogen or by alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino or phenyl which are in each case optionally substituted, andR.sup.2 represents aryl or heteroaryl which are in each case optionally substituted,or salts thereof, with the exclusion of the compound 2-dimethylamino-N-(4-methyl-phenylsulphonyl)-5-thiazole carboxamide.
    Type: Grant
    Filed: June 18, 1992
    Date of Patent: October 26, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hilmar Wolf, Rolf Kirsten, Hans-Joachim Santel, Klaus Lurssen, Robert R. Schmidt
  • Patent number: 5248682
    Abstract: The present invention is novel compounds which are 2-substituted-4,6-di-tertiarybutyl-5-hydroxy-1,3-pyrimidines and pharmaceutically acceptable acid addition or base salts thereof, pharmaceutical compositions and methods of use therefor. The invention compounds are now found to have activity as inhibitors of 5-lipoxygenase and/or cyclooxygenase providing treatment of conditions advantageously affected by such inhibition including inflammation, arthritis, pain, fever and the like. Thus, the present invention is also a pharmaceutical composition or method of manufacturing a pharmaceutical composition for the use of treating the noted conditions.
    Type: Grant
    Filed: August 3, 1992
    Date of Patent: September 28, 1993
    Assignee: Warner-Lambert Company
    Inventors: David T. Connor, Catherine R. Kostlan
  • Patent number: 5246952
    Abstract: Compounds of formula I ##STR1## wherein Z is thiazolyl or isothiazolyl, and X, R, R.sub.0, R.sub.1, R.sub.2 and R.sub.3 are as defined in the description, have valuable pharmaceutical properties and are effective especially against tumors.
    Type: Grant
    Filed: September 17, 1991
    Date of Patent: September 21, 1993
    Assignee: Ciba-Geigy Corporation
    Inventor: Marc Lang
  • Patent number: 5245040
    Abstract: A process for the preparation of 1,3-disubstituted 2-nitroguanidines of the formula I ##STR1## in which R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sub.2 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl or a radical --CH.sub.2 B; A is an unsubstituted or mono- to tetrasubstituted aromatic or non-aromatic, monocyclic or bicyclic heterocyclic radical, which may contain one or two substituents from the group comprising C.sub.1 -C.sub.3 haloalkyl having 1 to 7 halogen atoms, cyclopropyl, halocyclopropyl having 1 to 3 halogen atoms, C.sub.2 -C.sub.3 alkenyl, C.sub.2 -C.sub.3 alkynyl, C.sub.2 -C.sub.3 haloalkenyl and C.sub.2 -C.sub.3 haloalkynyl having 1 to 4 halogen atoms, C.sub.1 -C.sub.3 haloalkoxy having 1 to 7 halogen atoms, C.sub.1 -C.sub.3 alkylthio, C.sub.1 -C.sub.3 haloalkylthio having 1 to 7 halogen atoms, allyloxy, propargyloxy, allylthio, propargylthio, haloallyloxy, haloallylthio, cyano and nitro and one to four substituents from the group comprising C.sub.1 -C.sub.3 alkyl, C.sub.
    Type: Grant
    Filed: October 16, 1991
    Date of Patent: September 14, 1993
    Assignee: Ciba-Geigy Corporation
    Inventors: Peter Maienfisch, Odd Kristiansen, Laurenz Gsell
  • Patent number: 5240951
    Abstract: Application of a rice blast control agent containing an isothiazolecarboxylic acid derivative of the below-described formula, which shows excellent activity against rice blast (Pyricularia oryzae) in rice cultivation, to the water surface of a paddy rice field results in the absorption of the derivative through roots of rice plants, so that the resistance of the rice plants can be enhanced. ##STR1## wherein R.sup.1 and R.sup.2 independently mean a hydrogen or halogen atom or a particular group, and Y stands for an OR.sub.3 group (R.sup.3 being a hydrogen or alkali metal atom or a particular group), an NHR.sup.4 group (R.sup.4 being a hydrogen atom or a particular group), or a morpholino group.
    Type: Grant
    Filed: September 19, 1991
    Date of Patent: August 31, 1993
    Assignee: Mitsui Toatsu Chemicals, Incorporated
    Inventors: Hitoshi Shimotori, Yuji Yanase, Takeshi Sekino, Katsutoshi Ishikawa, Toshiaki Kuwatsuka, Hiroharu Tanikawa, Hideo Kawashima, Naofumi Tomura, Yoshiro Kanemoto
  • Patent number: 5234946
    Abstract: The substituted alkylamine derivatives represented by formula (I) ##STR1## wherein R.sup.1 represents (a) substituted or unsubstituted C.sub.2-6 alkenyl group, (b) substituted or unsubstituted C.sub.3-6 cycloalkenyl group, (c) substituted or unsubstituted C.sub.2-6 alkynyl group, (d) substituted or unsubstituted aryl group, (e) substituted or unsubstituted heterocyclic group, (f) fused heterocyclic group which may be substituted, or (g) group represented by the formula Ru.sup.11 -Ar wherein R.sup.11 is a heterocyclic group and Ar is a 5- or 6-membered aromatic ring which may contain a hetero N, O or S atom, and which may be substituted; ##STR2## represents a 5- or 6-membered aromatic ring which may contain a hetero N, O or S atom, and may be substituted by R.sup.7,X and Y are linking groups,R.sup.2 is H or lower alkyl,R.sup.3 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl or lower cycloalkyl,R.sup.4 and R.sup.5 are independently hydrogen or halogen atoms,R.sup.
    Type: Grant
    Filed: August 30, 1991
    Date of Patent: August 10, 1993
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Takezawa, Masahiro Hayashi, Yoshikazu Iwasawa, Masaaki Hosoi, Yoshiaki Iida, Yoshimi Tsuchiya, Masahiro Horie, Toshio Kamei
  • Patent number: 5225548
    Abstract: Indophenol dyes of the formula ##STR1## where X is nitrogen or the radical CH,Q is a five-membered heterocyclic radical, andK is a radical of an aniline, aminonaphthalene, aminoquinoline or aminothiazole derivative, andthe radical A can be benzofused,are useful for thermal transfer processes.
    Type: Grant
    Filed: September 20, 1991
    Date of Patent: July 6, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Volker Bach, Karl-Heinz Etzbach, Ruediger Sens
  • Patent number: 5223510
    Abstract: The subject of the invention is benzofuran, benzothiophene, indole or indolizine compounds of general formula: ##STR1## in which: Het represents one of the groups: ##STR2## in which T,T' and T"represent particularly a group: ##STR3## R and R.sub.a, identical or different, represent X represent --O-- or --S--Y represents a radical ##STR4## These compounds are useful as medecines particularly for the treatment of pathological syndroms of the cardio-vascular system.
    Type: Grant
    Filed: July 26, 1991
    Date of Patent: June 29, 1993
    Assignee: Sanofi
    Inventors: Jean Gubin, Pierre Chatelain, Jean Lucchetti, Gilbert Rosseels, Henri Inion
  • Patent number: 5223517
    Abstract: Heterocyclically substituted cycloalkano[b]-indolesulphonamides can be prepared by reaction of appropriate N-unsubstituted indoles with acrylonitrile, followed by hydrolysis, esterification or amidation, or by reaction of heterocyclically substituted hydrazines with cycloalkanones or by subsequent introduction of the heterocyclic group into appropriate indole derivatives. The heterocyclically substituted cycloalkano[b]-indolesulphonamides can be employed for the treatment of thromboembolic disorders, ischaemias, arteriosclerosis, asthma, allergies and for the prophylaxis of myocardial infarcts.
    Type: Grant
    Filed: August 23, 1991
    Date of Patent: June 29, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich E. Muller, Ulrich Niewohner, Elisabeth Perzborn, Erwin Bischoff, Hans-Georg Dellweg
  • Patent number: 5223616
    Abstract: A heterocyclic compound which is useful for dyeing or printing hydrophobic fiber materials and which has the following formula (I), ##STR1##wherein A.sub.1, A.sub.2, A.sub.3 and A.sub.4 are each hydrogen, halogen, alkyl, alkoxy or alkenyl, X.sub.1 is --O-- or the like, R.sub.1 is a methylene or the like, X.sub.2 is a direct linkage or a divalent group of --O--, --S--, --SO--, --SO.sub.2 --, ##STR2## in which R.sub.3 is a hydrogen atom or a C.sub.1-4 alkyl group, ##STR3## in which R.sub.3 is as defined above, T and u are each independently hydrogen or a C.sub.1-4 alkyl, l is O or an integer of 1 to 3, Q is an unsubstituted or substituted 5-, 6- or 7-membered saturated or unsaturated heterocyclic residue, Y is hydrogen, C.sub.1-4 alkyl, a C.sub.1-4 alkoxy group or the like.
    Type: Grant
    Filed: November 4, 1991
    Date of Patent: June 29, 1993
    Assignee: Sumitomo Chemical Company, Ltd.
    Inventors: Jun Yamamoto, Junichi Sekihachi, Yosuke Yamamoto, Kazuhiro Machiguchi, Yutaka Kayane