Carbocyclic Ring Bonded Directly To The Nitrogen Patents (Class 544/165)
  • Patent number: 4873241
    Abstract: 2-Amino-N-(2-phenylindan-2-yl)acetamides of the following formula are provided ##STR1## wherein, a=0 to 3,R.sub.1, R.sub.2 and R.sub.3 are independently selected from hydrogen and methyl,R.sub.4 is hydrogen or C.sub.1 -C.sub.4 alkyl,R.sub.5 is selected from hydrogen, C.sub.1 -C.sub.4 alkyl, cyclopropyl and (aminomethyl)carbonyl, orR.sub.4 and R.sub.5 taken together with the nitrogen atom to which they are attached from a heterocyclic ring selected from pyrrolidinyl, piperidinyl and morpholinyl, orR.sub.3 and R.sub.4 taken together with the carbon atom and nitrogen atom to which they are respectively attached form a heterocyclic ring selected from pyrrolidinyl and piperidinyl, andR.sub.6 is selected from hydrogen, halogen, C.sub.1 -C.sub.4 alkoxy, trifluoromethyl, C.sub.1 -C.sub.4 alkyl and combinations thereof.The compounds have antiepileptic or antihypoxia activity.
    Type: Grant
    Filed: October 31, 1988
    Date of Patent: October 10, 1989
    Assignee: Fisons Corporation
    Inventors: James J. Napier, Ronald C. Griffith
  • Patent number: 4810725
    Abstract: 1-Aryloxy-3-(substituted aminoalkylamino)-2-propanols and pharmaceutically acceptable salts thereof have .beta.-adrenergic blocking activity with some cardioselectivity and hence are useful as anti-hypertensive, antianginal, antiarrhythmic and cardioprotective agents and in the treatment of elevated intraocular pressure such as glaucoma.
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: March 7, 1989
    Assignee: Merck & Co., Inc.
    Inventors: John J. Baldwin, Gerald S. Ponticello, Sandor L. Varga
  • Patent number: 4783535
    Abstract: A process for the preparation of 1,4-oxazepinones and thiones having the formula: ##STR1## wherein A is an aromatic ring selected from benzene, naphthalene, quinoline or pyridine; n is 1 to 3; Z is an amino radical; R is hydrogen, loweralkyl, cycloalkyl or phenylloweralkyl; and R.sup.4 and R.sup.5 are hydrogen and loweralkyl starting from chloroaromatic carboxylates and alkanolamines is disclosed. The oxazepinones and oxazepinethiones prepared by the process have utility as antihistaminics with low sedative potential. Novel intermediate compounds are also disclosed.
    Type: Grant
    Filed: March 18, 1986
    Date of Patent: November 8, 1988
    Assignee: A. H. Robins Company, Incorporated
    Inventors: Young S. Lo, Albert D. Cale, Jr.
  • Patent number: 4760146
    Abstract: Novel compounds and processes for making and using them. The compounds include ethyl 1-[3-(1-piperidinyl)propyl]-6-phenyl-3-cyclohexene-1-carboxylate, 1-[3-(1-piperidinyl)propyl]-6-phenyl-3-cyclohexene-1-carboxyamide, and N,N-dimethyl-1-[3-(1-piperidinyl)propyl]-6-phenyl-3-cyclohexene-1-carboxam ide.
    Type: Grant
    Filed: February 18, 1986
    Date of Patent: July 26, 1988
    Assignee: Pennwalt Corporation
    Inventor: Bruce H. Toder
  • Patent number: 4758563
    Abstract: Propylamines of the formula (I): ##STR1## and isomers thereof, particularly those enantiomers and racemates relative to the chiral carbon indicated by an asterisk (*). The propylamines can be used for the treatment of hypertension or angina in humans. A is pyrrolidine, piperidine or morpholine and B is an aromatic heterocycle, aromatic carbocycle or saturated carbocycle.
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: July 19, 1988
    Assignee: McNeilab, Inc.
    Inventors: Philip P. Grous, Richard J. Mohrbacher
  • Patent number: 4753934
    Abstract: Compounds of the formula ##STR1## wherein A, B, R.sub.1, X and Q are substituents of various types, and acid addition salts thereof. The compounds are useful as fungicides.
    Type: Grant
    Filed: September 29, 1986
    Date of Patent: June 28, 1988
    Assignee: Celamerck GmbH & Co. KG
    Inventors: Josef Nickl, Helmut Pieper, Jurgen Curtze, Christo Drandarevski, Sigmund Lust
  • Patent number: 4739106
    Abstract: A process for preparing a 2-carbamoyloxyalkyl-1,4-dihydropyridine derivative represented by the general formula: ##STR1## which comprises: (a) reacting a 3-amino-3-carbamoyloxyalkylacrylic acid derivative represented by the general formula: ##STR2## with a benzylidene compound represented by the general formula: ##STR3## (b) reacting the 3-amino-3-carbamoyloxyalkylacrylic acid derivative of the general formula II with an aldehyde compound represented by the general formula: ##STR4## and a .beta.-keto-ester compound represented by the general formula:R.sup.4 --CO--CH.sub.2 --COOR.sup.2 (V)(c) reacting a 3-carbamoyloxyalkylpropiolic acid derivative represented by the general formula: ##STR5## with the benzylidene compound of the general formula III and ammonia or its salt; or(d) reacting the 3-carbamoyloyalkylpropiolic acid derivative of the general formula VI with the aldehyde compound of the general formula IV, the .beta.-keto-ester compound of the general formula V and ammonia or its salt.
    Type: Grant
    Filed: May 16, 1986
    Date of Patent: April 19, 1988
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Tetsuji Miyano, Kunio Suzuki, Nobuo Harada
  • Patent number: 4737498
    Abstract: Novel N-alkyl-2,6-dimethylmorpholinocarboxamide salts of the general formula I, ##STR1## processes for their preparation, and their use as fungicides for controlling pathogenic fungi. The agents according to the invention additionally possess plant growth-regulating properties. The meanings of R.sup.1, R.sup.2, R.sup.3, R.sup.4 and X.sup.- are given in the description.
    Type: Grant
    Filed: July 2, 1986
    Date of Patent: April 12, 1988
    Assignee: BASF Aktiengesellschaft
    Inventors: Lothar Banasiak, Wilfried Edlich, Horst Lyr, Eva Nega, Marianne Sunkel
  • Patent number: 4731383
    Abstract: The invention relates to new aminoguanidine derivatives of the general formula (I), ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each represent hydrogen or halogen atom, C.sub.1-4 alkyl, nitro, trifluoromethyl or C.sub.1-4 alkoxy group,R.sup.4 and R.sup.5 represent a C.sub.1-4 alkyl group, furthermore NR.sup.4 R.sup.5 may form a 5 to 7 membered saturated heterocyclic group containing either one or two nitrogen atoms or a nitrogen and an oxygen atom and being optionally substituted by one or two methyl, hydroxymethyl or hydroxyethyl groups,R.sup.6 and R.sup.7 each represent a hydrogen atom, normal or branched C.sub.1-4 alkyl or C.sub.2-4 alkenyl group,and to their pharmaceutically acceptable acid addition salts as well as to a process for the preparation thereof.The new compounds of the invention possess valuable antiarrhythmic activity and are devoid of the undesired circulatory side effects of the known antiarrhythmic compounds.
    Type: Grant
    Filed: October 29, 1986
    Date of Patent: March 15, 1988
    Assignee: Biogal Gyogyszergyar
    Inventors: Istvan Erczi, Jeno Marosfalvi, Gyorgy Rabloczky, Andras Varro, Maria Kuhar nee Kurthy, Istvan Elekes, Laszlo Szatmary, Laszlo Jaszlits
  • Patent number: 4730008
    Abstract: The invention provides compounds of the general formula (I) ##STR1## wherein Ar, R.sup.1, R.sup.2, X, Y and Q are defined in the specification and physiologically acceptable salts and solvates thereof.The compounds have a selective stimulant action at .beta..sub.2 -adrenoreceptors and may be used, inter alia, in the treatment of diseases associated with reversible airways obstruction such as asthma and chronic bronchitis.
    Type: Grant
    Filed: January 10, 1986
    Date of Patent: March 8, 1988
    Assignee: Glaxo Group Limited
    Inventors: Ian F. Skidmore, Harry Finch, Alan Naylor, Lawrence H. C. Lunts, Ian B. Campbell
  • Patent number: 4727072
    Abstract: Propylamines of the formula (I): ##STR1## and isomers thereof, particularly those enantiomers and racemates relative to the chiral carbon indicated by an asterisk (*). The propylamines can be used for the treatment of hypertension or angina in humans. A is pyrrolidine, piperidine or morpholine and B is an aromatic heterocycle, aromatic carbocycle or saturated carbocycle.
    Type: Grant
    Filed: February 12, 1986
    Date of Patent: February 23, 1988
    Assignee: McNeilab, Inc.
    Inventors: Philip P. Grous, Richard J. Mohrbacher
  • Patent number: 4693850
    Abstract: Novel synthetic steps and intermediates leading to guanidines such as the anti-diabetic compound linogliride.
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: September 15, 1987
    Assignee: McNeilab, Inc.
    Inventors: Cynthia A. Maryanoff, James N. Plampin, Robin C. Stanzione
  • Patent number: 4692446
    Abstract: Novel compounds of the general formula ##STR1## wherein R.sub.1 is lower alkyl, lower cycloalkyl, lower alkenyl, lower alkynyl, lower alkyl carboxymethyl, aryl carboxymethyl, aryl, or aralkyl; A is a direct bond, lower alkylene, or lower alkenylene; x is 1 or 2, provided that when x is greater than 1, different occurrences of the ##STR2## group may be the same or different; Ar is heterocyclic, unsubstituted aromatic or aromatic substituted with lower alkyl, lower alkenyl, lower alkynyl, lower alkoxy, halogen, acetamido, amino, nitro, lower alkylamino, hydroxy, lower hydroxyalkyl or cyano; W is alkylene containing from 1 to about 10 carbon atoms; and B is --NR.sub.2 COR.sub.3, --NR.sub.2 CONR.sub.3 R.sub.4, --NR.sub.2 SO.sub.2 R.sub.3, --NR.sub.2 SO.sub.2 NR.sub.3 R.sub.4, or --NR.sub.2 COOR.sub.5, wherein R.sub.2, R.sub.3, R.sub.4 and R.sub.5 may be the same or different and may be hydrogen, alkyl, alkoxyalkyl, alkoxyaryl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, or aralkyl, except that R.sub.3 and R.
    Type: Grant
    Filed: October 28, 1986
    Date of Patent: September 8, 1987
    Assignee: E. I. Du Pont de Nemours & Co., Inc.
    Inventors: Paul W. Erhardt, William L. Matier
  • Patent number: 4686220
    Abstract: This disclosure describes certain substituted piperazine-1,4-naphthalenediones useful as anti-asthmatic agents.
    Type: Grant
    Filed: December 19, 1985
    Date of Patent: August 11, 1987
    Assignee: American Cyanamid Company
    Inventors: Jeffrey B. Medwid, Lawrence W. Torley, Andrew S. Tomcufcik
  • Patent number: 4670434
    Abstract: This invention relates to compounds of the formula ##STR1## and the pharmaceutically acceptable acid addition salts thereof wherein the various substituents are defined herein. These compounds are cyclic AMP phosphodiesterase inhibitors useful as antithrombotic and inotropic agents in mammals.
    Type: Grant
    Filed: November 14, 1985
    Date of Patent: June 2, 1987
    Assignee: Syntex (U.S.A.) Inc.
    Inventor: Michael C. Venuti
  • Patent number: 4659721
    Abstract: Alkanol derivatives corresponding to the general formula IR.sup.1 R.sup.2 N--(CH.sub.2).sub.m --Q--CH.sub.2 X--CH.sub.2 --Y--(CH.sub.2).sub.n --NHR.sup.3 (I)which have a highly selective action on histamine-H.sub.2 receptors are described. Due to this action, these compounds may advantageously be used for treatment of diseases caused by raised gastric secretion.
    Type: Grant
    Filed: January 22, 1985
    Date of Patent: April 21, 1987
    Assignee: Ludwig Heumann & Co. GmbH
    Inventors: Helmut Schickaneder, Stefan Postius, Istvan Szelenyi, Peter Morsdorf, Rolf Herter, Kurt H. Ahrens
  • Patent number: 4656270
    Abstract: Novel synthetic steps and intermediates leading to guanidines such as the anti-diabetic compound linogliride.
    Type: Grant
    Filed: March 15, 1985
    Date of Patent: April 7, 1987
    Assignee: McNeilab, Inc.
    Inventors: Cynthia A. Maryanoff, James N. Plampin, Robin C. Stanzione
  • Patent number: 4656180
    Abstract: Diamine derivatives corresponding to the general formula IR.sup.1 R.sup.2 N--(CH.sub.2).sub.m --Q--A--NH--R--NH--B--Q'--(CH.sub.2).sub.n NR.sup.3 R.sup.4 (I)which have a highly selective action on histamine-H.sub.2 receptors and are therefore suitable for use as anti-ulcerative agents are described. Processes for the preparation of these compounds and pharmaceutical preparations containing these compounds are also described.
    Type: Grant
    Filed: March 5, 1985
    Date of Patent: April 7, 1987
    Assignee: Ludwig Heumann & Co., GmbH
    Inventors: Stefan Postius, Rolf Herter, Peter Morsdorf, Helmut Schickaneder, Istvan Szelenyi, Kurt H. Ahrens
  • Patent number: 4642379
    Abstract: This invention provides certain 4-acylamino benzamide derivatives, their pharmaceutical formulations, and their use as anticonvulsant agents.
    Type: Grant
    Filed: August 30, 1985
    Date of Patent: February 10, 1987
    Assignee: Eli Lilly and Company
    Inventors: Edward E. Beedle, David W. Robertson
  • Patent number: 4639449
    Abstract: Propionylanilides, and relative salts of addition, having the following general formula: ##STR1## The new compounds are useful in the treatment of morbid cold-induced forms.
    Type: Grant
    Filed: April 23, 1986
    Date of Patent: January 27, 1987
    Assignee: Erregierre Industria Chimica Spa
    Inventor: Egidio Molinari
  • Patent number: 4634713
    Abstract: Certain 3-(ureidocyclohexyleneamino)propane-1,2-diol derivatives, such as the compounds of formula III below, represent novel and useful pharmaceutical agents, e.g. potent antihypertensive and cardioactive agents demonstrating both .alpha.- and .beta.-adrenergic blocking activity. ##STR1## R.sub.3 is hydrogen or lower alkyl; R.sub.7 is cyano, lower alkoxycarbonyl, pyrrolyl, morpholino, alkenyloxy of 3 to 6 carbon atoms, alkynyloxy of 3 to 6 carbon atoms, alkoxy of 1 to 3 carbon atoms substituted by cyclopropyl.
    Type: Grant
    Filed: August 19, 1985
    Date of Patent: January 6, 1987
    Assignee: Ciba-Geigy Corporation
    Inventors: Lincoln H. Werner, Neville Ford
  • Patent number: 4632987
    Abstract: A process for the preparation of triarylmethane compounds which comprises reacting a benzene or naphthalene compound with a formylating agent for such compounds in the presence of an acid catalyst to form an aromatic aldehyde compound; adding water to the reaction mixture and thereby hydrolyzing the acid catalyst without isolating the aromatic aldehyde compound from the reaction mixture; and uninterruptedly condensing the aromatic aldehyde compound with an aromatic compound in the resulting mixture.
    Type: Grant
    Filed: December 2, 1983
    Date of Patent: December 30, 1986
    Assignee: Mitsui Toatsu Chemicals Incorporated
    Inventors: Michihiro Tsujimoto, Hiroyuki Akahori, Kiyoharu Hasegawa, Makoto Asano
  • Patent number: 4610985
    Abstract: Allophanate derivatives of the formula ##STR1## in which R.sup.1 and R.sup.2 can be identical or different and represent an aliphatic, cycloaliphatic, araliphatic or aromatic radical each of which is optionally monosubstituted or polysubstituted by identical or different substituents andR.sup.3 represents the radical --XR.sup.4 or --NR.sup.5 R.sup.6,whereinR.sup.4 represents alkyl, alkoxyalkyl, or aryl which is optionally monosubstituted or polysubstituted by identical or different substituents, X represents oxygen or sulphur andR.sup.5 and R.sup.6 are identical or different and represent hydrogen, alkyl, or aryl which is optionally monosubstituted or polysubstituted by identical or different substituents, orR.sup.5 and R.sup.6, together with the nitrogen atom on which they stand, form a saturated heterocyclic radical which is optionally monosubstituted or polysubstituted by identical or different substituents and can be interrupted by further hetero-atoms,which possess fungicidal activity.
    Type: Grant
    Filed: April 10, 1985
    Date of Patent: September 9, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Fuhrer, Engelbert Kuhle, Gerd Hanssler
  • Patent number: 4605654
    Abstract: The present invention relates to new 2-(arylalkyloxymethyl)morpholine derivatives, the preparation thereof and their application as drugs which are useful in the treatment of disorders of the central nervous system.The 2-(arylalkyloxymethyl)morpholine derivatives according to the invention correspond to the general formula (I): ##STR1## in which: Ar denotes an aromatic group and more especially the following radicals: ##STR2## in the case where Ar denotes a phenyl radical and R denotes a hydrogen atom, an alkyl, alkoxy or halogen group, a trifluoromethyl radical, a nitro or amino group, a hydroxy group or an arylalkyloxy group.
    Type: Grant
    Filed: December 17, 1985
    Date of Patent: August 12, 1986
    Assignee: P. F. Medicament
    Inventors: Henri Cousse, Gilbert Mouzin, Jean-Pierre Rieu, Mike Briley, Antoine Stenger
  • Patent number: 4588719
    Abstract: A class of bicyclic benzenoid aminoalkylene ether and thioether compounds exhibiting pharmacological activity, including anti-secretory and anti-ulcerogenic activity, pharmaceutical compositions comprising these compounds, and methods for the treatment of gastrointestinal hyperacidity and ulcerogenic disorders in mammals using said compositions.
    Type: Grant
    Filed: October 24, 1984
    Date of Patent: May 13, 1986
    Assignee: William H. Rorer, Inc.
    Inventors: William L. Studt, Donald E. Kuhla, Henry F. Campbell
  • Patent number: 4566900
    Abstract: Aniline derivatives of the formula ##STR1## where R.sup.1, Y, A, Z and n have the meanings given in the description, are used for controlling undesirable plant growth.
    Type: Grant
    Filed: December 1, 1982
    Date of Patent: January 28, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Plath, Ulrich Schirmer, Gernot Reissenweber, Bruno Wuerzer, Guenter Retzlaff
  • Patent number: 4556649
    Abstract: Insecticidally active novel substituted malonic acid diamide insecticides of the formula ##STR1## wherein R.sup.1 represents aryl or heteroaryl, each of which can optionally be substituted,R.sup.2 represents hydrogen or trialkylsilyl, and represents alkyl, cycloalkyl, alkenyl, alkinyl, aralkyl, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulphenyl, arylsulphenyl, alkylsulphonyl, arylsulphonyl, alkylaminosulphonyl, dialkylaminosulphonyl, arylaminosulphonyl or arylalkylaminosulphonyl, each of which can optionally be substituted, and represents radicals of the formula--CO--NR.sup.5 R.sup.6whereinR.sup.5 and R.sup.6 independently of one another represent hydrogen, alkyl, cycloalkyl, aryl, alkylaminocarbonyl, arylaminocarbonyl, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulphonyl or arylsulphonyl, it being possible for these radicals to be optionally substituted,R.sup.3 represents hydrogen or the radical R.sup.4,R.sup.7 and R.sup.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: December 3, 1985
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Salzburg, Rudolf Fauss, Kurt Findeisen, Bernhard Homeyer
  • Patent number: 4549016
    Abstract: Novel 2-(hydroxyphenylamino)benzamides and oxidation products thereof, useful as inhibitors of lipoxygenase, are of the formulas ##STR1## wherein R is hydrogen, lower-alkyl, halo or lower-alkoxy; R' is hydrogen or lower-alkyl; R" is hydrogen, lower-alkyl or halo; and N.dbd.Z is amino or substituted amino. The compounds of Formula I are prepared by de-etherification of the corresponding alkyl or benzyl ethers; and the compounds of Formula II are prepared by oxidation of the compounds of Formula I where R' is hydrogen and OH is in the 4-position.
    Type: Grant
    Filed: January 9, 1985
    Date of Patent: October 22, 1985
    Assignee: Sterling Drug Inc.
    Inventor: Denis M. Bailey
  • Patent number: 4544755
    Abstract: Phthalimides of the formula I ##STR1## where R is a substituent and the ring A can be further substituted, are cleaved by a process in which a compound of the formula I is treated with an alkanolamine.The compounds prepared according to the invention are useful intermediates for the preparation of dyes, drugs and plastics.
    Type: Grant
    Filed: May 23, 1984
    Date of Patent: October 1, 1985
    Assignee: Basf Aktiengesellschaft
    Inventors: Helmut Hagen, Rolf-Dieter Kohler
  • Patent number: 4537989
    Abstract: A compound of the formula ##STR1## wherein X.sup.1 is a free or an esterified carboxyl group, or a group of the formula: ##STR2## (R.sup.a and R.sup.b are each independently a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.3 -C.sub.7 cycloalkyl group, a benzyl group, a phenyl group, a phenyl group substituted with a halogen atom or a C.sub.1 -C.sub.4 alkyl group, or, when taken together with the adjacent nitrogen atom to which they are attached, they represent a 5 to 7 membered saturated heterocyclic group), Y is a group of the formula: ##STR3## (R.sup.6 is a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group) or ##STR4## (R.sup.6 is as defined above), R.sup.1 is a hydrogen atom, a hydroxyl group or a protected hydroxyl group, R.sup.2 is a hydrogen atom or R.sup.1 and R.sup.2, when taken together, mean a single linkage to form a double bond between the carbon atoms which they are linked, R.sup.3 is a hydroxyl group or a protected hydroxyl group, R.sup.4 is a hydrogen atom or a C.sub.1 -C.sub.
    Type: Grant
    Filed: April 15, 1983
    Date of Patent: August 27, 1985
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Keiichi Ono, Akihiko Sugie, Masami Muraoka, Michihiro Yamamoto
  • Patent number: 4536598
    Abstract: A new color-forming 4-(4'-secondary or tertiary-amino)anilino-1-carboxamidonaphthalene dye precursor in a photographic material and process enables formation of a dye image by means of cross-oxidation without the need for a coupling reaction. The color-forming 4-(4'-secondary or tertiary-amino)anilino-1-carboxamidonaphthalene dye precursor is useful in a photographic silver halide material for producing (i) a dye image, or (ii) a dye image and silver image. The exposed photographic material is processed to produce (a) a positive dye image, (b) a negative dye and negative silver image, (c) a negative dye image or (d) a positive dye image and a positive silver image. New naphthoquinoneimide dyes are also described.
    Type: Grant
    Filed: March 10, 1983
    Date of Patent: August 20, 1985
    Assignee: Eastman Kodak Company
    Inventors: James E. Klijanowicz, Csaba A. Kovacs
  • Patent number: 4532249
    Abstract: New acyl derivatives of p-aminophenol and esters of same useful as pharmacologically active ingredients and process for their preparation.
    Type: Grant
    Filed: October 28, 1982
    Date of Patent: July 30, 1985
    Inventors: Francois Molnar, Suzanne Szabo, Peter R. Statkov, Manuel Armijo, Carlos Sunkel, Fernando Cillero
  • Patent number: 4530925
    Abstract: Compounds are described of the formulae (1a) and (1b) ##STR1## in which: --COR.sup.1 is an ester group,n is 1 or 2,W is C.sub.1-7 alkylene,X is cis or trans --CH.dbd.CH or --CH.sub.2 CH.sub.2 --,Y is a saturated heterocyclic amino group,R.sup.2 is substituted or unsubstituted phenylalkyl, thienylalkyl or naphthylalkyl or cinnamyl, andR.sup.3 is --H or C.sub.1-5 alkanoyl, including their salts.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic or antiasthmatic agents.
    Type: Grant
    Filed: March 14, 1984
    Date of Patent: July 23, 1985
    Assignee: Glaxo Group Limited
    Inventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, John Bradshaw
  • Patent number: 4510139
    Abstract: Novel 2-(hydroxyphenylamino)benzamides and oxidation products thereof, useful as inhibitors of lipoxygenase, are of the formulas ##STR1## wherein R is hydrogen, lower-alkyl, halo or lower-alkoxy; R' is hydrogen or lower-alkyl; R" is hydrogen, lower-alkyl or halo; and N.dbd.Z is amino or substituted amino. The compounds of Formula I are prepared by de-etherification of the corresponding alkyl or benzyl ethers; and the compounds of Formula II are prepared by oxidation of the compounds of Formula I where R' is hydrogen and OH is in the 4-position.
    Type: Grant
    Filed: January 6, 1984
    Date of Patent: April 9, 1985
    Assignee: Sterling Drug Inc.
    Inventor: Denis M. Bailey
  • Patent number: 4488993
    Abstract: Novel phenylamidinourea compounds and processes for their preparation are described. These compounds have an effective degree of anti-hypertensive properties and exert activities on the cardiovascular system. A method for the treatment of hypertensive disorders is also described.
    Type: Grant
    Filed: October 25, 1982
    Date of Patent: December 18, 1984
    Assignee: William H. Rorer, Inc.
    Inventors: George H. Douglas, Julius Diamond
  • Patent number: 4482549
    Abstract: Compounds are described of the formula ##STR1## in which --COR.sup.1 is a complex ester or thioester group,W is alkylene,X is cis or trans --CH.dbd.CH or --CH.sub.2 CH.sub.2 --,n is 1 or 2,Y is a saturated heterocyclic amino group having 5-8 ring members, andR.sup.2 is unsubstituted or substituted phenylalkyl, thienzlalkyl, naphthylalkyl or cinnamyl, and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and antiasthmatic agents.
    Type: Grant
    Filed: February 8, 1984
    Date of Patent: November 13, 1984
    Assignee: Glaxo Group Limited
    Inventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, Norman F. Hayes, John Bradshaw, Malcolm Carter, Alan Wadsworth
  • Patent number: 4478836
    Abstract: The present invention concerns new derivatives of 1-aryl 2-aminomethyl cyclopropane carboxamides (Z) of general formula I: ##STR1## in which: R represents a hydrogen or halogen atom, a lower alkyl group, a lower alkoxy group, or a hydroxy. nitro or amino group;n represents the value 1 or 2;R.sub.1 and R.sub.2 represent a hydrogen atom, a lower alkyl group, an aryl or lower alkaryl group, possibly substituted, preferably in para position, by a halogen atom, preferably a chlorine atom;R.sub.1 and R.sub.2 may also form a heterocycle having 5 or 6 members with the adjacent nitrogen atom;R.sub.3 and R.sub.4 represent a hydrogen atom or a lower alkyl group;R.sub.3 and R.sub.
    Type: Grant
    Filed: June 22, 1982
    Date of Patent: October 23, 1984
    Assignee: Pierre Fabre S.A.
    Inventors: Gilbert Mouzin, Henri Cousse, Bernard Bonnaud, Michel Morre, Antoine Stenger
  • Patent number: 4447428
    Abstract: Prostanoid compounds are described having the formula: ##STR1## where A is a cyclopentane ring, which is substituted by oxo and/or hydroxy or etherified hydroxy and may be saturated or unsaturated; X is --CH.dbd.CH--or --(CH.sub.2).sub.2 --; R is alkyl having a terminal --COOH or ester group; and Y is amino or substituted amino, particularly heterocyclic amino.The compounds have bronchodilator activity and/or inhibit blood platelet aggregation.The preparation and pharmaceutical formulation of the compounds is also described.
    Type: Grant
    Filed: July 15, 1983
    Date of Patent: May 8, 1984
    Assignee: Glaxo Group Limited
    Inventors: Eric W. Collington, Harry Finch, Roger F. Newton
  • Patent number: 4438112
    Abstract: Prostanoids are described of the formulae ##STR1## (and the salts thereof) in which: X is cis or trans --CH.dbd.CH-- or CH.sub.2 CH.sub.2 --;R.sup.1 is C.sub.1-7 alkyl terminated by --COOR.sup.10 where R.sup.10 is H, C.sub.1-6 alkyl or aralkyl;Y is a saturated heterocyclic amino group; andR.sup.4 is aralkyl (in which the aryl portion is substituted by alkylthio, alkylsulphinyl, alkylsulphonyl, alkanoylamino, aroylamino, phenalkyl, aminosulphonyl, alkanoylaminosulphonyl, phenylsulphonyl, nitro, tetrazolyl, substituted phenyl or thienyl).These compounds inhibit blood platelet aggregation and have bronchodilatory action, and may be formulated for use as anti-asthmatics and antithrombotic agents.
    Type: Grant
    Filed: September 17, 1982
    Date of Patent: March 20, 1984
    Assignee: Glaxo Group Limited
    Inventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, John Bradshaw
  • Patent number: 4436935
    Abstract: The invention relates to thiocarbamoylalkoxyphenylureas of the general formula ##STR1## wherein X is hydrogen, halogen, C.sub.1 -C.sub.2 haloalkoxy or C.sub.1 -C.sub.2 haloalkyl,Y is a thiocarbamoylalkyl group of the formula ##STR2## n is 0, 1 or 2, R.sub.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.4 alkenyl, C.sub.2 -C.sub.4 alkynyl or C.sub.1 -C.sub.4 alkoxy,R.sub.2 is hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.2 -C.sub.4 alkenyl,R.sub.3, R.sub.4 and R.sub.6, each independently or the other, are hydrogen or C.sub.1 -C.sub.4 alkyl,R.sub.5 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or C.sub.2 -C.sub.5 alkoxyalkyl,R.sub.7 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.2 -C.sub.4 alkenyl, C.sub.2 -C.sub.4 alkynyl, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.2 alkylphenyl, andR.sub.8 is hydrogen or C.sub.1 -C.sub.4 alkyl, while R.sub.1 and R.sub.2 or R.sub.7 and R.sub.
    Type: Grant
    Filed: August 7, 1981
    Date of Patent: March 13, 1984
    Assignee: Ciba-Geigy Corporation
    Inventors: Dagmar Berrer, Georg Pissiotas, Otto Rohr
  • Patent number: 4435567
    Abstract: A process for the preparation of substituted urea derivatives, and compositions and concentrates for the same purpose are disclosed. According to the process the substituted urea derivatives of formula (I) ##STR1## wherein R is hydrogen, alkyl, aryl, cycloalkyl or aralkyl, R.sup.1 and R.sup.2 are hydrogen, alkyl, alkenyl, alkinyl, alkoxy, oxyalkyl, cycloalkyl, aralkyl, alkoxycarbonylalkyl, aryl or heteroaryl, or R.sup.1 and R.sup.
    Type: Grant
    Filed: December 28, 1981
    Date of Patent: March 6, 1984
    Assignee: Chinoin Gyogyszer es Vesgyeszeti Termekek Gyara R. T.
    Inventors: Gyorgy Lugosi, Antal Simay, Janos Bodnar, Laszlo Simandi, Eva Somfai
  • Patent number: 4435187
    Abstract: The reduction of octane requirement in a spark-ignited, internal combustion engine is achieved by introducing, with the combustion intake charge, a fuel and/or lubricant composition containing an octane requirement reduction amount of a substituted urea compound represented by the formula: ##STR1## in which X is an oxygen or sulfur atom, R.sub.1 and R.sub.3 are hydrocarbyl radicals having from 1 to 3 carbon atoms, and R.sub.2 is selected from the group consisting of ##STR2## Particularly useful as ORR agents are: (a) 4-[N-(2,4-xylyl) carbamoyl] morpholine;(b) 1-[N-(2,4-xylyl) carbamoyl] piperidine; and(c) 1-(2-pyridyl)-3-(3,4-xylyl)-2-thiourea.
    Type: Grant
    Filed: December 31, 1981
    Date of Patent: March 6, 1984
    Assignee: Shell Oil Company
    Inventors: L. B. Graiff, T. E. Kiovsky
  • Patent number: 4414211
    Abstract: 5-Membered, 6-membered and 7-membered heterocyclic derivatives of guanidine having hypoglycemic activity.
    Type: Grant
    Filed: March 14, 1980
    Date of Patent: November 8, 1983
    Assignee: McNeilab, Inc.
    Inventor: Chris R. Rasmussen
  • Patent number: 4410521
    Abstract: Compounds are described of the formula ##STR1## in which --COR.sup.1 is a complex ester or thioester group,W is alkylene,X is cis or trans --CH.dbd.CH or --CH.sub.2 CH.sub.2 --,n is 1 or 2,Y is a saturated heterocyclic amino group having 5-8 ring members, andR.sup.2 is unsubstituted or substituted phenylalkyl, thienylalkyl, naphthylalkyl or cinnamyl,and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstruction and may be formulated for use as antithrombotic and antiasthmatic agents.
    Type: Grant
    Filed: September 16, 1982
    Date of Patent: October 18, 1983
    Assignee: Glaxo Group Limited
    Inventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, Norman F. Hayes, John Bradshaw, Malcolm Carter
  • Patent number: 4410697
    Abstract: The invention relates to a new method for the preparation of N-aryl-N'-(mono- or disubstituted)-urea derivatives having the general formula (I), ##STR1## wherein Aryl is an optionally substituted phenyl group, andR.sup.1 and R.sup.2 each stand for an optionally substituted alkyl, cycloalkyl, alkoxy or phenyl group, orR.sup.1 and R.sup.2 may form, together with the adjacent nitrogen atom, a nitrogen-containing heterocyclic group which may contain a further hetero atom, orone of R.sup.1 and R.sup.2 may also stand for hydrogen,with the proviso that if one of R.sup.1 and R.sup.2 is an optionally substituted phenyl group, the other may represent only hydrogen atom or an optionally substituted alkyl or alkoxy group,by reacting a carbamate of the general formula (II) with an amine of the general formula (III),R.sup.1 R.sup.2 N--CO--X (II)Aryl--NH.sub.2 (III)or a carbamate of the general formula (IV) with an amine of the general formula (V),Aryl--NH--CO--X (IV)R.sup.1 R.sup.2 NH (V)wherein R.sup.1, R.sup.
    Type: Grant
    Filed: August 28, 1981
    Date of Patent: October 18, 1983
    Assignee: Reanal Finomvegyszergyar
    Inventors: Sandor Torok, Lajos Voroshazy, Peter Galambos, Ivan Daroczi, Zoltan Ormenyi
  • Patent number: 4409213
    Abstract: Prostanoid compounds are described having the formula: ##STR1## where A is a cyclopentane ring, which is substituted by oxo and/or hydroxy or etherified hydroxy and may be saturated or unsaturated; X is --CH.dbd.CH-- or --(CH.sub.2).sub.2 --; R is alkyl having a terminal --COOH or ester group; and Y is amino or substituted amino, particularly heterocyclic amino.The compounds have bronchodilator activity and/or inhibit blood platelet aggregation.The preparation and pharmaceutical formulation of the compounds is also described.
    Type: Grant
    Filed: November 10, 1982
    Date of Patent: October 11, 1983
    Assignee: Glaxo Group Limited
    Inventors: Eric W. Collington, Harry Finch, Roger F. Newton, Christopher J. Wallis
  • Patent number: 4402953
    Abstract: Amino aceto anilides of the formula I shown hereinafter are effective microbicides. They may be used to control fungi on plants or parts of plants or to prevent them from fungi attack.
    Type: Grant
    Filed: November 10, 1980
    Date of Patent: September 6, 1983
    Assignee: Ciba-Geigy Corporation
    Inventors: Adolf Hubele, Walter Kunz, Wolfgang Eckhardt
  • Patent number: 4395413
    Abstract: The invention relates to novel oxime ethers of the general formula /I/ and acid addition salts and quaternary ammonium derivatives thereof, ##STR1## wherein A represents a C.sub.2-6 straight or branched alkylene chain,R and R.sup.1 each represent a C.sub.1-6 alkyl group or they form together with the adjacent nitrogen atom a heterocyclic ring containing 4 to 7 carbon atoms and optionally a further hetero atom, i.e. an oxygen, sulfur or nitrogen atom, and said ring may be optionally substituted by a C.sub.1-3 alkyl, phenyl or benzyl group,R.sup.2 and R.sup.3 each denote a hydrogen atom or together form a valency bond,R.sup.4 denotes a C.sub.1-10 alkyl or C.sub.2-10 alkenyl group, andn denotes an integer from 3 to 7.The compounds of the general formula /I/ are prepared according to the invention by reacting a cycloalkane derivative of the general formula /II/ ##STR2## wherein R.sup.2, R.sup.3, R.sup.4 and n have the same meaning as above, whereasY denotes an oxygen or sulphur atom or a .dbd.
    Type: Grant
    Filed: June 24, 1980
    Date of Patent: July 26, 1983
    Assignee: Egyt Gyogyszervegyeszeti Gyar
    Inventors: Zoltan Budai, Aranka Lay nee Konya, Tibor Mezei, Lujza Petocz, Katalin Grasser, Ibolya Kosoczky, Eniko Szirt nee Kiszelly, Peter Gorog
  • Patent number: 4393077
    Abstract: Compounds having the formula: ##STR1## wherein X.sub.1, X.sub.2, R, R.sub.1, R.sub.2 and R.sub.3 are as set forth hereinafter, their preparation and uses as ganglionic blocking agents are disclosed.
    Type: Grant
    Filed: July 2, 1981
    Date of Patent: July 12, 1983
    Assignee: William H. Rorer, Inc.
    Inventors: George H. Douglas, Henry F. Campbell
  • Patent number: 4382930
    Abstract: The present invention relates to 2'-(ortho-chlorobenzoyl)-4'-chloroglycylanilides, compositions thereof, and their use as medicaments, e.g., as anxiolytic agents.The compounds of the invention have the general formula I ##STR1## in which R represents hydrogen or alkyl,R.sub.1 and R.sub.2 may be identical or different and are selected from hydrogen, alkyl, hydroxyalkyl, alkenyl, and alkynyl, possibly substituted by alkyl, and cycloalkyl having three to six members, possibly substituted by alkyl, with the proviso that, when one of R.sub.1 and R.sub.2 represents hydrogen, the other is not lower alkyl or hydroxyalkyl; and with the further proviso that R.sub.1 and R.sub.2 may not simultaneously represent either hydrogen or lower-alkyl. R.sub.1 and R.sub.2 may furthermore form, with the nitrogen atom to which they are connected, a nitrogen heterocycle possibly containing a second heteroatom selected from oxygen and nitrogen.
    Type: Grant
    Filed: December 29, 1980
    Date of Patent: May 10, 1983
    Assignee: Pierre Fabre S.A.
    Inventors: Gilbert Mouzin, Henri Cousse, Antoine Stenger