4-position Substituent Contains Plural Chalcogens, Attached Indirectly To The Oxazole Ring By Nonionic Bonding, None Of Which Is Bonded Directly To Phenyl Patents (Class 548/249)
  • Patent number: 6159673
    Abstract: An oxonol compound is represented by the following formula (I): ##STR1## in which Z is an atomic group that forms a cyclic amide ring; each of W.sup.1 and W.sup.2 independently is an atomic group that forms an acidic nucleus ring; and M is a cation. Other oxonol compounds, a light-sensitive material containing an oxonol compound and a process for the synthesis of an oxonol compound are also disclosed.
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: December 12, 2000
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Junji Nishigaki, Yasuaki Deguchi
  • Patent number: 6150530
    Abstract: A retroviral protease inhibiting compound of the formula: ##STR1## is disclosed.
    Type: Grant
    Filed: December 8, 1998
    Date of Patent: November 21, 2000
    Assignee: Abbott Laboratories
    Inventors: Dale J. Kempf, Daniel W. Norbeck, Hing Leung Sham, Chen Zhao, Thomas J. Sowin, Daniel S. Reno, Anthony R. Haight
  • Patent number: 6007739
    Abstract: A liquid crystal compound of the present invention is represented by the following general Formula I: ##STR1## wherein R.sub.1 and R.sub.2 are independently a linear or branched alkyl group or alkoxy group having 1 to 14 carbon atoms, provided that at least one of R.sub.1 and R.sub.2 is an alkyl group; --Y-- is a group represented by the following Formula (II) or (III); and X.sub.1, X.sub.2, X.sub.3, and X.sub.
    Type: Grant
    Filed: June 3, 1998
    Date of Patent: December 28, 1999
    Assignees: Sharp Kabushiki Kaisha, Kanto Kagaku Kabushiki Kaisha
    Inventors: Akira Sakaigawa, Aya Miyazaki, Mitsuhiro Koden, Kazuhiko Tsuchiya, Kenji Suzuki
  • Patent number: 5977151
    Abstract: A compound of the formula ##STR1## where R.sup.1 is the radical of the formula II or III ##STR2## is suitable for the production of a pharmaceutical for the treatment of inflammations, carcinomatous diseases, or autoimmune diseases. A compound of the formula IV ##STR3## is suitable for the production of specific antibodies against a compound of the formula I for the discovery of specific-binding proteins from cell extracts, serum, blood, or synovial fluids, for the purification of proteins, for the modification of microtiter plates, or for the preparation of chromatography material, in particular of affinity chromatography material, and for use in diagnostics.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: November 2, 1999
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Stefan Mullner, Bernd Kirschbaum, Wilfried Schwab
  • Patent number: 5925663
    Abstract: Novel benzimidazole derivatives of the formula ##STR1## R.sup.1, R.sup.2, X.sup.1, X.sup.2, X.sup.3, X.sup.4 and Y are each as defined in the description,and metal salt complexes thereof,a process for preparing these compounds and their use as microbicides in crop protection and in teh protection of materials.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: July 20, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Albrecht Marhold, Klaus Stenzel, Martin Kugler
  • Patent number: 5739085
    Abstract: O-(Oximino)ethylcyclohexenone oxime ethers I ##STR1## (R.sup.1 and R.sup.2 =C.sub.1 -C.sub.6 -alkyl; R.sup.3 =unsubstituted or substituted phenyl, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.4 -alkenyl or C.sub.3 -C.sub.4 -alkynyl, which in each case can be substituted by halogen, C.sub.1 -C.sub.3 -alkyl, unsubstituted or substituted phenyl or unsubstituted or substituted phenoxy;R.sup.4 =C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.6 -alkyl, unsubstituted or substituted phenylthio-C.sub.1 -C.sub.6 -alkyl, N-(C.sub.1 -C.sub.4 -alkylsulfonyl)-N-(C.sub.1 -C.sub.4 -alkyl)aminomethyl, unsubstituted or substituted C.sub.3 -C.sub.7 -cycloalkyl or C.sub.5 -C.sub.
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: April 14, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Ulf Misslitz, Albrecht Harreus, Hartmann Konig, Helmut Walter, Karl-Otto Westphalen, Matthias Gerber
  • Patent number: 5607953
    Abstract: A butenoic or propenoic acid derivative having the following formula in which G is an aryl or a heterocyclic ring, R11 and R12 are hydroben or an alkyl, X is sulfur or oxygen, R2 and R3 are hydrogen, an substituent such as an alkyl and J is pyridyl or phenyl having substituents and a heterocyclic ring may be formed between R2, R3 and J is provided here and is useful in the pharmacological field.
    Type: Grant
    Filed: November 23, 1994
    Date of Patent: March 4, 1997
    Assignee: Eisai Co., Ltd.
    Inventors: Norio Minami, Fumihiro Ozaki, Keiji Ishibashi, Yasuhiro Kabasawa, Megumi Ikemori, Toshiaki Ogawa, Takanori Kawamura
  • 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: 5225437
    Abstract: Novel 1,2,4-trioxanes which possess anti-malarial activity.
    Type: Grant
    Filed: January 23, 1992
    Date of Patent: July 6, 1993
    Assignee: The Johns Hopkins University
    Inventors: Gary Posner, Chang H. Oh
  • Patent number: 5110986
    Abstract: This application relates to a process for preparing a N-t-alkyl-1,2-diacylhydrazine by reacting a 1,3,4-oxadiazole with a tertiary alkyl cation precursor in the presence of a strong acid catalyst. Preferably, the 1,3,4-oxadiazole is a 2,5-disubstituted-1,3,4-oxadiazole and more preferably a 2,5-diaryl-1,3,4-oxadiazole. The strong acid catalyst is preferably a sulfur containing acid and more preferably sulfuric acid.
    Type: Grant
    Filed: April 26, 1988
    Date of Patent: May 5, 1992
    Assignee: Rohm and Haas Company
    Inventor: Martha J. Kelly
  • Patent number: 5103001
    Abstract: Novel 1,6-diaza [4.4] spirodilactams having heterocyclic-containing substituents on each spiro ring nitrogen atom are produced by reaction of a heterocyclic-substituted primary amine compound and a spirodilactam precursor selected from 4-oxoheptanedioic acid compounds or 1,6-dioxaspiro[4.4]nonane-2,7-dione compounds. The substituted spirodilactam products have a plurality of heterocyclic rings and are useful in biological applications and as stabilizers.
    Type: Grant
    Filed: January 31, 1991
    Date of Patent: April 7, 1992
    Assignee: Shell Oil Company
    Inventor: Pen-Chung Wang
  • Patent number: 5086186
    Abstract: Preparation of 2-oxindole-1-carboxamides by reaction of 2-oxindoles with trichloracetyl isocyanate to produce novel N-trichloroacetyl-2-oxindole-1-carboxamides which are then hydrolyzed to 2-oxindole-1-carboxamides useful as analgesic and antiinflammatory agents and/or intermediates for such agents.
    Type: Grant
    Filed: May 31, 1990
    Date of Patent: February 4, 1992
    Assignee: Pfizer Inc.
    Inventor: Sarah E. Kelly
  • Patent number: 5047417
    Abstract: A butenoic or propenoic acid derivative having the following formula in which G is an aryl or a heterocyclic ring, R11 and R12 are hydrogen or an alkyl, X is sulfur or oxygen, R2 and R3 are hydrogen, an substituent such as an alkyl and J is pyridyl or phenyl having substituents and a heterocyclic ring may be formed between R2, R3 and J is provided here and is useful in the pharmacological field.
    Type: Grant
    Filed: May 19, 1989
    Date of Patent: September 10, 1991
    Assignee: Eisai Co. Ltd.
    Inventors: Norio Minami, Fumihiro Ozaki, Keiji Ishibashi, Yasuhiro Kabasawa, Megumi Ikemori, Toshiaki Ogawa, Takanori Kawamura
  • Patent number: 5021438
    Abstract: Novel compounds having an affinity for 5-hydroxytryptamine receptors of the formula ##STR1## in which R.sup.1 stands for H, alkyl, aralkyl or heteroarylalkyl,X stands for H, OCH.sub.3, OH, SCH.sub.3, halogen, CN or CONH.sub.2,Y stands for a straight-chain or branched, saturated or unsaturated alkylene chain having up to 6 carbon atomsandZ stands for a group of the formula ##STR2## --OR.sup.4, --SO.sub.m R.sup.5, --COOR.sup.6 or CONR.sup.7 R.sup.8 or salts thereof.
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: June 4, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bodo Junge, Bernd Richter, Thomas Glaser, Jorg Traber
  • Patent number: 5001138
    Abstract: Novel insecticides of the formula ##STR1## in which n is 0 or 1,X is S, O, ##STR2## Y is N or ##STR3## Z is a 5- or 6-membered nitrogen-containing heterocyclic ring, and R to R.sup.9 variously represent hydrogen or specified organic radicals.
    Type: Grant
    Filed: May 4, 1989
    Date of Patent: March 19, 1991
    Assignee: Nihon Tokushu Noyaku Seizo, K.K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Koichi Moriya
  • Patent number: 4992421
    Abstract: The present invention relates to novel luteinizing hormone releasing hormone antagonists ##STR1## The invention also relates to pharmaceutical compositions containing such compounds and to the use of such compounds for suppressing levels of sex hormones in male or female mammals.
    Type: Grant
    Filed: April 19, 1988
    Date of Patent: February 12, 1991
    Assignee: Abbott Laboratories
    Inventors: Biswanath De, Hwan-Soo Jae, Jacob J. Plattner
  • Patent number: 4952703
    Abstract: Preparation of 2-oxindole-1-carboxamides by reaction of 2-oxindoles with trichloracetyl isocyanate to produce novel N-trichloroacetyl-2-oxindole-1-carboxamides which are then hydrolyzed to 2-oxindole-1-carboxamides useful as analgesic and anti-inflammatory agents and/or intermediates for such agents.
    Type: Grant
    Filed: May 25, 1989
    Date of Patent: August 28, 1990
    Assignee: Pfizer Inc.
    Inventor: Sarah E. Kelly
  • Patent number: 4933464
    Abstract: A one-step process to form 3-phenylisoxazolines and 3-phenylisoxazoles by contacting a benzyl halide, a nitrite and an olefin or acetylenic compound, respectively, in the presence of a phase transfer agent.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: June 12, 1990
    Assignee: W. R. Grace & Co.-Conn.
    Inventor: Sheldon B. Markofsky
  • Patent number: 4904660
    Abstract: Novel compounds of the following formula (I) and their salts: A compound of the formula (I) ##STR1## These compounds are expected to be useful for renin inhibitors. Thus, the compounds are useful medical agents, in particular, anti-hypertensive agents.
    Type: Grant
    Filed: February 25, 1988
    Date of Patent: February 27, 1990
    Assignee: Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: Kohji Nakano, Takashi Fujikura, Ryuichiro Hara, Masato Ichihara, Yukiko Fukunaga, Masayuki Shibasaki
  • Patent number: 4864029
    Abstract: Microbicidal substituted pyrazolin-5-ones of the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another each represent hydrogen, alkyl, alkenyl, alkinyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkoxycarbonyl, hydroxycarbonylalkyl, alkoxycarbonylalkyl, aminocarbonylalkyl, alkyllaminocarbonylalkyl or dialkylaminocarbonylalkyl, or represent in each case optionally substituted oxiranylalkyl, aralkyl, heterocyclyl or aryl andHet represents an optionally substituted heterocyclic radical.Intermediates therefor of the formula ##STR2## in which R is alkyl, are also new.
    Type: Grant
    Filed: May 11, 1988
    Date of Patent: September 5, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Jelich, Wilhelm Brandes, Gerd Hanssler, Paul Reinecke
  • Patent number: 4863947
    Abstract: This invention relates to novel N-aryl-3-aryl-4,5-dihydro-1H-pyrazole-1-carboxamide compounds which are useful as pesticides, compositions containing those compounds, methods of controlling pests and processes for preparing these compounds.
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: September 5, 1989
    Assignee: Rohm and Haas
    Inventor: Richard M. Jacobson
  • Patent number: 4833252
    Abstract: Substituted N-phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N'-triazinylureas of the general formula ##STR1## and the salts thereof with amines, alkali metal bases or alkaline earth metal bases, or with quaternary ammonium bases, have good pre- and postemergence selective herbicidal and growth regulating properties.In the above formula the symbols have the following meanings:R.sup.1 is hydrogen, halogen, nitro, cyano, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfonyl, C.sub.1 -C.sub.4 alkylsulfinyl, --CO--R.sup.8, --NR.sup.9 R.sup.10, --CO--NR.sup.11 R.sup.12 or --SO.sub.2 --NR.sup.13 R.sup.14,R.sup.2 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfinyl or C.sub.1 -C.sub.4 alkylsulfonyl,R.sup.3 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl or cyano,R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl,R.sup.5 is hydrogen, C.sub.
    Type: Grant
    Filed: September 28, 1988
    Date of Patent: May 23, 1989
    Assignee: Ciba-Geigy Corporation
    Inventors: Werner Topfl, Georg Pissiotas
  • Patent number: 4810282
    Abstract: This invention relates to ortho-(isoxazolyl, isothiazolyl, pyrazolyl, thiadiazolyl, oxadiazolyl, and triazolyl)benzenesulfonamides and their use as herbicides.
    Type: Grant
    Filed: June 10, 1987
    Date of Patent: March 7, 1989
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Morris P. Rorer
  • Patent number: 4808601
    Abstract: Certain novel 2-oxindole compounds, having an acyl substituent at both the 1-position and the 3-position, are inhibitors of the cyclooxygenase (CO) and lipoxygenase (LO) enzymes, and are useful as analgesic agents and antiinflammatory agents in mammalian subjects. These 1,3-diacyl-2-oxindole compounds are of particular value for acute administration for ameliorating pain in human patients recovering from surgery or trauma, and also for chronic administration to human subjects for alleviating the symptoms of chronic diseases such as rheumatoid arthritis and osteoarthritis.
    Type: Grant
    Filed: May 19, 1988
    Date of Patent: February 28, 1989
    Assignee: Pfizer Inc.
    Inventor: Saul B. Kadin
  • Patent number: 4774253
    Abstract: Oxazole and isoxazole derivatives of the formula ##STR1## wherein A is C.sub.1-6 -alkylene, Het is a 2-R-oxazol-5-yl, 5-R-oxazol-2-yl, 4-R-oxazol-2-yl, 2-R-oxazol-4-yl, 3-R-isoxazol-5-yl or 5-R-isoxazol-3-yl group which is optionally substituted on the heterocyclic ring by a C.sub.1-6 -alkyl group, R is phenyl or thienyl monosubstituted or disubstituted by halogen, trifluoromethyl or C.sub.1-6 -alkylthio, R.sup.1 and R.sup.2 each is a C.sub.1-6 -alkyl group and R.sup.3 is a hydroxy or C.sub.1-6 -alkoxy group or a group of the formula --NR.sup.4 R.sup.5 in which R.sup.4 and R.sup.5 each is a hydrogen atom or a C.sub.1-6 -alkyl group or R.sup.4 and R.sup.5 together with the nitrogen atom to which they are attached is a 5-membered or 6-membered saturated heteromonocyclic ring which may contain an oxygen or sulphur atom or an additional nitrogen atom, and pharmaceutically acceptable salts of the compounds of formula I in which R.sup.3 is a hydroxy group with bases, have anti-arthritic activity.
    Type: Grant
    Filed: October 10, 1986
    Date of Patent: September 27, 1988
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Peter J. Machin, John M. Osbond, Christopher R. Self, Carey E. Smithen, Brian P. Tong
  • Patent number: 4772309
    Abstract: A 5-Acylamino-pyrazole derivatives of the formula ##STR1## in which R.sup.1 represents hydrogen, halogen or nitro,R.sup.2 represents hydrogen, alkyl, alkenyl, alkinyl or optionally substituted cycloalkyl,R.sup.3 represents hydrogen or alkyl,R.sup.4 represents hydrogen or alkyl,X represents oxygen or sulphur,n represents the integer 0, 1 or 2,Ar represents in each case optionally substituted phenyl or pyridyl andHet represents an optionally substituted 5- or 6- membered heterocyclic radical linked via a carbon atom,which exhibit herbicidal and plant growth regulating activity.
    Type: Grant
    Filed: March 19, 1987
    Date of Patent: September 20, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jorg Stetter, Reinhold Gehring, Otto Schallner, Hans-Joachim Santel, Robert R. Schmidt, Klaus Lurssen
  • Patent number: 4753957
    Abstract: This invention relates to substituted 2,4-imidazolidinediones, their method of preparation and use as broad spectrum systemic fungicides effective in controlling phytopathogenic fungi such as barley net blotch (Helminthosporium teres), bean powdery mildew (Erysiphi polygoni), grape downy mildew (Plasmorpora viticola), tomato late blight (Phytophthora infestans), and wheat stem rust (Puccinia graminis f. sp. tritici race 15 B-2.
    Type: Grant
    Filed: September 28, 1981
    Date of Patent: June 28, 1988
    Assignee: Rohm and Haas Company
    Inventor: Hak-Foon Chan
  • Patent number: 4740231
    Abstract: 1-Aryl-5-alkoximinoalkylamino-pyrazoles of the formula ##STR1## in which R represents cyano or nitro, or represents an optionally substituted heterocyclic radical,R.sup.1 represents hydrogen or alkyl,R.sup.2 represents hydrogen or alkyl, or represents optionally substituted aryl,R.sup.3 represents hydrogen, alkyl or alkenyl, or represents in each case optionally substituted aralkyl or aryl andAr represents optionally substituted phenyl or pyridyl,are active as herbicides and plant growth regulants. Compounds of the formula ##STR2## in which R" has the same definition as R other than cyano, are also active and useful as intermediates as well.
    Type: Grant
    Filed: May 22, 1986
    Date of Patent: April 26, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reinhold Gehring, Otto Schallner, Jorg Stetter, Hans-Joachim Santel, Robert R. Schmidt, Klaus Lurssen
  • Patent number: 4703119
    Type: Grant
    Filed: June 4, 1985
    Date of Patent: October 27, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Egbert Wehinger, Horst Meyer
  • Patent number: 4695567
    Abstract: The present invention provided pyrrolobenzimidazoles or tautomer thereof, of the general formula: ##STR1## wherein R.sub.1 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.2 -C.sub.6 alkenyl or C.sub.3 -C.sub.7 cycloalkyl;R.sub.2 is hydrogen, cyano, C.sub.1 -C.sub.6 alkyl, C.sub.2 -C.sub.6 alkenyl, or a carbonyl group substituted by hydroxyl, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkyoxy, amino, C.sub.1 -C.sub.6 alkylamino, C.sub.2 -C.sub.12 dialkylamino or hydrazino, orR.sub.2 and R.sub.1 together with the carbon to which they are attached form a C.sub.3 -C.sub.8 spirocycloalkyl ring, or R.sub.1 and R.sub.2 together form C.sub.3 -C.sub.7 alkylidene or C.sub.3 -C.sub.7 cycloalkylkidene,X is a valency bond, C.sub.1 -C.sub.
    Type: Grant
    Filed: January 17, 1986
    Date of Patent: September 22, 1987
    Assignee: Boehringer Mannheim GmbH
    Inventors: Alfred Mertens, Jens-Peter Holck, Herbert Berger, Bernd Muller-Beckmann, Klaus Strein, Egon Roesch
  • Patent number: 4663341
    Abstract: This invention relates to N-aryl-3-aryl-4,5-dihydro-1H-pyrazole-1-carboxamide compounds which are useful as pesticides, compositions containing those compounds, methods of controlling pests and processes for preparing these compounds.
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: May 5, 1987
    Assignee: Rohm and Haas Company
    Inventor: Richard M. Jacobson
  • Patent number: 4654431
    Abstract: A novel photocurable monomer having the formula: ##STR1## wherein: Ar is arylene;R.sup.1 is H, alkyl, alkoxy, amino, halogen, sulfide, sulfoxide, sulfonate, aryl or heterocyclic;R.sup.2 is H, alkyl, aryl or aralkyl; andR.sup.3 is H or methyl,is useful in preparing a polymer having a high refractive index. The polymer is useful in optical components, such as lenses.
    Type: Grant
    Filed: September 10, 1982
    Date of Patent: March 31, 1987
    Assignee: Eastman Kodak Company
    Inventor: Charles D. DeBoer
  • Patent number: 4604132
    Abstract: The invention concerns novel compounds of the formula I ##STR1## wherein: A, B and D are selected from CH and N;E is selected from oxygen and sulfur;X are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkenyloxy, alkynyl, alkynyloxy, acyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted sulfamoyl, alkanoyloxy, benzyloxy, substituted benzyloxy, phenyl, substituted phenyl, amino, substituted amino, and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof;R.sup.1 is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation;R.sup.2 is selected from alkyl substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl;R.sup.3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl;R.sup.
    Type: Grant
    Filed: April 27, 1984
    Date of Patent: August 5, 1986
    Assignee: ICI Australia Limited
    Inventors: Richard J. Conway, Keith G. Watson, Graeme J. Farquharson
  • Patent number: 4536499
    Abstract: This disclosure describes novel compounds of the formula ##STR1## where m is 2, 3 or 4X is hydrogen or hydroxyR.sub.1 represents hydrogen, fluoro, chloro, lower alkyl having 1 to 4 carbon atoms or lower alkoxy having 1 to 4 carbon atoms, andR.sub.2 and R.sub.3 each independently represent lower alkyl as defined above, orR.sub.2 and R.sub.3 together with N represent ##STR2## wherein n is 1, 2 or 3, andR.sub.4 represents hydrogen or lower alkyl as defined above, andR.sub.5 represents hydrogen, lower alkyl, phenyl or phenyl substituted with fluoro, chloro, lower alkyl having 1 to 4 carbon atoms, or lower alkoxy having 1 to 4 carbon atoms, with the proviso that when X is hydroxy, m is 3 or 4,or a pharmaceutically acceptable acid addition salt thereof, which are useful in the treatment of diabetes by inhibiting or impeding post-prandial hyperglycemia.
    Type: Grant
    Filed: April 1, 1983
    Date of Patent: August 20, 1985
    Assignee: Sandoz, Inc.
    Inventors: Leonard J. Brand, Jeffrey Nadelson
  • Patent number: 4511720
    Abstract: 2-Imino-imidazolidine derivatives of the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are as hereinafter set forth, and pharmaceutically acceptable acid addition salts thereof, are described. The 2-imino-imidazolidine derivatives are useful in the treatment of hypertension.
    Type: Grant
    Filed: August 5, 1982
    Date of Patent: April 16, 1985
    Assignee: Hoffmann-La Roche Inc.
    Inventor: Henri Ramuz
  • Patent number: 4486219
    Abstract: A compound of the formula ##STR1## wherein each R is H or alkyl and W is an optionally substituted unsaturated, cycloalkyl, secondary alkyl, aromatic or heterocyclic group, are useful as plant growth regulators and herbicides. The corresponding 6-oxabicyclo[3.2.1]octan-4-ols and 6-oxabicyclo[3.2.1]octan-4-ones are novel intermediates.
    Type: Grant
    Filed: April 21, 1983
    Date of Patent: December 4, 1984
    Assignee: Shell Oil Company
    Inventor: James E. Powell
  • Patent number: 4486220
    Abstract: Compounds of the formula ##STR1## wherein each R is H or alkyl and W is an optionally substituted unsaturated group, a cycloalkyl group, a secondary alkyl group, an aromatic group or a heterocyclic group, are useful as plant growth regulators and herbicides.
    Type: Grant
    Filed: April 18, 1983
    Date of Patent: December 4, 1984
    Assignee: Shell Oil Company
    Inventor: George B. Payne
  • Patent number: 4440775
    Abstract: The compounds are novel N-substituted-N'-heterocyclic alkylthioureas, guanidines and 1-nitro-2,2-diaminoethylene compounds which are histamine H.sub.2 -antagonists.
    Type: Grant
    Filed: June 18, 1982
    Date of Patent: April 3, 1984
    Assignee: Smith Kline & French Laboratories Limited
    Inventors: Graham J. Durant, Charon R. Ganellin, Geoffrey R. Owen, Rodney C. Young
  • Patent number: 4430336
    Abstract: N-Substituted 2-methylnaphthylamides of the general formula ##STR1## where R.sup.1 is ##STR2## R.sup.3 being hydrogen or alkoxy, or R.sup.1 is ##STR3## R.sup.4 and R.sup.5 being unsubstituted or substituted alkyl, or R.sup.4 and R.sup.5 together forming a heterocyclic ring which contains two oxygen atoms and is unsubstituted or substituted by alkyl or aryl,R.sup.2 is alkyl which is unsubstituted or substituted by halogen, alkoxy, imidazolyl, pyrazolyl or oxo (.dbd.O), or is alkenyl, alkynyl, cycloalkenyl or alkoxy, or substituted or unsubstituted phenyl, or substituted or unsubstituted hetaryl andX is hydrogen, methyl or halogen, fungicides containing these compounds, and processes for the preparation of the compounds.
    Type: Grant
    Filed: November 18, 1980
    Date of Patent: February 7, 1984
    Assignee: BASF Aktiengesellschaft
    Inventors: Costin Rentzea, Bernd Zeeh, Ernst-Heinrich Pommer
  • Patent number: 4376862
    Abstract: An intermediate product of the formula ##STR1## is reacted with NaOH or KOH at 50.degree.-110.degree. to produce 4-amino-6-hydroxy-3-aryl-isoxazolo [5,4-b] pyridine-5-carbonitrile.
    Type: Grant
    Filed: November 25, 1981
    Date of Patent: March 15, 1983
    Assignee: Lonza Ltd.
    Inventors: Hans Junek, Burkhard Thierrichter
  • Patent number: 4372963
    Abstract: Bisamidines carrying one unsaturated nitrogen heterocyclo-containing substituent, representative of which i; 1-[N'-(2-(5-methyl-4-imidazolyl)methylthio)ethyl)guanidino]-8-[N'-methylgu anidino]octane, are histamine H.sub.2 -antagonists.
    Type: Grant
    Filed: March 27, 1981
    Date of Patent: February 8, 1983
    Assignee: Smith Kline & French Laboratories Limited
    Inventors: Graham J. Durant, Peter D. Miles
  • Patent number: 4282028
    Abstract: Compounds of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are alkyl or halo; R.sup.3 is hydrogen or alkyl; Z is halo; and R.sup.4 is alkoxycarbonyl, alkoxy, phenyl, substituted phenyl,a group of the formula ##STR2## wherein R.sup.5 and R.sup.6 are hydrogen, alkyl, alkenyl or alkynyl; a group of the formula ##STR3## wherein R.sup.7 and R.sup.8 are hydrogen and alkyl; a five or six-membered aromatic heterocyclic ring of the formula ##STR4## wherein at least one of V, W, X or Y is an oxygen, sulfur or nitrogen atom, R.sup.9 is alkyl and n is 0, 1, 2 or 3 have herbicidal and plant-growth-regulating activity.
    Type: Grant
    Filed: July 25, 1979
    Date of Patent: August 4, 1981
    Assignee: Chevron Research Company
    Inventor: Stephen D. Ziman
  • Patent number: 4256480
    Abstract: Novel isoxazolyl-alkyl thiolcarbamates and novel herbicidal compositions containing the novel thiolcarbamates are disclosed wherein the thiolcarbamates are of the formula: ##STR1## in which R.sub.1 and R.sub.2 are identical or different and each represents a hydrogen atom, a linear or branched alkyl radical containing 1 to 6 carbon atoms, a cycloalkyl radical containing 3 to 6 carbon atoms, an alkenyl radical containing 2 to 4 carbon atoms, an alkoxy radical containing 1 to 6 carbon atoms, an alkoxyalkyl radical in which each alkyl part contains 1 to 4 carbon atoms, an optionally substituted aryl radical, an optionally substituted aralkyl radical in which the alkyl part contains 1 to 4 carbon atoms, or a saturated or unsaturated heterocyclic radical which has 5 to 6 chain members and contains, as the hetero-atom, an oxygen, nitrogen or sulphur atom, or R.sub.1 and R.sub.
    Type: Grant
    Filed: May 25, 1978
    Date of Patent: March 17, 1981
    Assignee: Philagro
    Inventors: Francois Guigues, Jacqueline Mourier, Daniel Demozay
  • Patent number: 4191769
    Abstract: The compounds are N-(heterocyclomethylthioalkyl) derivatives of alkylguanidines, C-alkyl and C-aryl amidines and S-alkylisothioureas. The compounds may also have N'-lower alkyl or N'(heterocyclomethylthioalkyl) substituents. Three compounds of the invention are S-methyl-N-[2-(5-methyl-4-imidazolylmethylthio)ethyl]isothiourea, N,N'-bis-[2-(5-methyl-4-imidazolylmethylthio)ethyl]acetamidine, N,N'-bis-[2-(5-methyl-4-imidazolylmethylthio)ethyl]N"-methylguanidine. The compounds of this invention are histamine H.sub.2 -antagonists.
    Type: Grant
    Filed: April 17, 1978
    Date of Patent: March 4, 1980
    Assignee: Smith Kline & French Laboratories Limited
    Inventors: Graham J. Durant, Charon R. Ganellin, Rodney C. Young