Polycyclo Ring System Patents (Class 514/510)
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Patent number: 5166173Abstract: A method of inhibiting cell infection by herpes simplex virus-1 or -2. The method includes contacting the virus with a macrocyclic chromotropic acid compound, in an amount effective to inhibit cell infectivity of the virus.Type: GrantFiled: January 29, 1991Date of Patent: November 24, 1992Assignee: Genelabs IncorporatedInventors: Kou M. Hwang, You M. Qi, Su-Ying Liu
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Patent number: 5162370Abstract: A method for treatment of cataract which comprises administering, to a subject in need of such treatment, a prostacyclin compound in an amount effective in treatment of cataract.Type: GrantFiled: August 1, 1991Date of Patent: November 10, 1992Assignee: K. K. Ueno Seiyaku Oyo KenkyujoInventor: Ryuji Ueno
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Patent number: 5155132Abstract: Psoriasis in mammals is relieved by topically administering naphthalenes of the formula: ##STR1## wherein: R.sup.1 is lower alkoxy or optionally substituted phenoxy;R.sup.2 is hydrogen, lower alkyl, optionally substituted phenyl or optionally substituted phenylalkyl;R.sup.3 is hydrogen, lower alkyl, lower alkoxy, halo, optionally substituted phenyl, optionally substituted phenyl-lower-alkyl or optionally substituted phenyl-lower-alkoxy, and m is 1 or 2;X and Y are different and are either R.sup.4 or --C(O)W whereinR.sup.4 is lower alkyl or optionally substituted phenyl-lower-alkyl;W is --OR.sup.5 or --NR.sup.6 R.sup.7,whereinR.sup.5 is alkyl, optionally substituted phenyl or optionally substituted benzyl; and R.sup.6 and R.sup.7 are independently hydrogen, lower alkyl, cycloalkyl or optionally substituted phenyl.The compounds of this invention are also useful for the treatment of disease-states caused by lipoxygenase activity in mammals, particularly 5-lipoxygenase activity, when administered systemically.Type: GrantFiled: March 21, 1988Date of Patent: October 13, 1992Assignee: Syntex (U.S.A.) Inc.Inventors: Michael C. Venuti, John M. Young
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Patent number: 5153227Abstract: The invention concerns novel pharmaceutical compositions for use in the treatment of certain complications of diabetes and galactosemia and which contain a nitromethane derivative (or its non-toxic salt) as active ingredient. The nitromethane derivatives are inhibitors of the enzyme aldose reductase. Many of the inhibitors are novel and are provided, together with processes for their manufacture and use, as further features of the invention.Type: GrantFiled: February 6, 1989Date of Patent: October 6, 1992Assignee: Imperial Chemical Industries PLCInventors: Steven P. Brown, Anthony L. Cooper, Jethro L. Longridge, Jeffrey J. Morris, John Preston
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Patent number: 5151414Abstract: Compounds of formula ##STR1## (wherein R, R.sub.1, R.sub.2, R.sub.3, n, m and p have the meanings reported in the specification), their preparation and the compositions for pharmaceutical use containing them as active ingredient are described.The compounds of formula I have dopaminergic vasodilator activity and they may be used in pharmaceutical field.Type: GrantFiled: July 31, 1991Date of Patent: September 29, 1992Assignee: SIMES Societa Italiana Medicinali e Sintetici S.p.A.Inventors: Cesare Casagrande, Gabriele Norcini, Francesco Santangelo, Claudio Semeraro
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Patent number: 5145869Abstract: The present invention provides a novel class of phenylsulfonylalkanoic acid compounds such as a structure corresponding to the formula: ##STR1## or a pharmaceutically acceptable salt thereof. A present invention phenylsulfonylalkanoic acid compound is useful for prevention or treatment of irritable bowel syndrome, biliary dyskinesia and acute pancreatitis.Type: GrantFiled: April 11, 1991Date of Patent: September 8, 1992Assignee: Kissei Pharmaceutical Co., Ltd.Inventors: Makio Kitazawa, Masuo Akahane, Yasushi Nakano, Atsushi Tsubaki, Kazuaki Sato, Masaaki Ban, Michihiro Kobayashi
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Patent number: 5145867Abstract: Naphthylalkylamino-substituted sulfamoylbenzoic acid derivatives, processes for the preparation thereof and the use thereof as medicines.Compounds I ##STR1## R(1) hydrogen, (C.sub.1 -C.sub.4)-alkyl and Na, K, NH.sub.4, Ca, Mg, R(2) and R(3) hydrogen, alkyl groups which can also be linked together in a ring,X oxygen, sulfur, SO, SO.sub.2, NR(6) [with R(6)=hydrogen-alkyl], CH.sub.2, CO, or a bond,R(4) phenyl, thienyl, which are unsubstituted or substitutedR(5) hydrogen, (C.sub.1 -C.sub.4)-alkyl,n 1, 2, 3 or 4,where the naphthyl system is unsubstituted or substituted like the phenyl radical of R(4),and where X and R(4) together can also be Cl are medicaments for treating sickle-cell anemia.Type: GrantFiled: April 6, 1990Date of Patent: September 8, 1992Assignee: Hoechst AktiengesellschaftInventors: John C. Ellory, Heinrich C. Englert, Hans-Jochen Lang, Dieter Mania, Wulf Merkel
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Patent number: 5141957Abstract: The present invention provides novel substituted anthraquinones having the formula ##STR1## wherein R.sub.1 and R.sub.2 are independently H, alkyl, aryl, or arylalkyl;m and n are independently 1, 2, or 3;X is H, OH, NR.sub.3 R.sub.4, Cl, Br, I, F, alkyl, aryl alkoxy, aroxy, COOR.sub.5, or CONR.sub.6 R.sub.7 ;R.sub.3, R.sub.4, R.sub.5, R.sub.6, and R.sub.7 are independently H, lower alkyl or aryluseful for inhibiting protein kinase C and treating conditions related to, or affected by inhibition of protein kinase C, particularly cancer tumors, inflammatory disease, reperfusion injury, and cardiac dysfunctions related to reperfusion injury.Type: GrantFiled: November 5, 1990Date of Patent: August 25, 1992Assignee: Sphinx Pharmaceuticals CorporationInventors: Jack B. Jiang, Mary G. Johnson
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Patent number: 5140044Abstract: A UCN-1028D derivative represented by the formula: ##STR1## has protein kinase C inhibitory activity and is expected to be used as an active ingredient in anti-tumor agents, etc.Type: GrantFiled: March 27, 1990Date of Patent: August 18, 1992Assignee: Kyowa Hakko Kogyo Co., Ltd.Inventors: Teruo Kishi, Hiromitsu Saito, Hiroshi Sano, Isami Takahashi, Tatsuya Tamaoki
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Patent number: 5134161Abstract: Psoriasis in mammals is relieved by topically administering naphthalenes of the formula: ##STR1## wherein: R.sup.1 is lower alkoxy or optionally substituted phenoxy,R.sup.2 is the same as R.sup.1, or R.sup.2 is hydrogen, lower alkyl, optionally substituted phenyl or optionally substituted phenylalkyl,R.sup.3 is hydrogen, lower alkyl, lower alkoxy, halo, optionally substituted phenyl, optionally substituted phenyl-lower-alkyl or optionally substituted phenyl-lower-alkoxy, and m is 1 or 2;both X groups are the same and X is either --C(O)OR.sup.4 or --C(O)NR.sup.5 R.sup.6, whereinR.sup.4 is alkyl, phenyl or benzyl optionally substituted with one or two lower alkyl groups, lower alkoxy groups or halo; andR.sup.5 and R.sup.6 are independently hydrogen, lower alkyl, cycloalkyl or phenyl optionally substituted with one or two lower alkyl groups, lower alkoxy groups or halo.Type: GrantFiled: April 15, 1988Date of Patent: July 28, 1992Assignee: Syntex (U.S.A.) Inc.Inventors: Michael C. Venuti, John M. Young
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Patent number: 5130339Abstract: New phenylethanolaminomethyltetralins of formula (I) ##STR1## wherein E represents hydrogen, (C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4)alkoxy, phenyl, nitro, halogen, or trifluoromethyl,L represents hydrogen, (C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4)alkyoxy, phenyl, nitro, or halogen, orE and L taken together represent a group --CH.dbd.CH--CH.dbd.CH-- or --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --, andG represents hydrogen, chloro, hydroxy or an --OG' group wherein G' represents a (C.sub.1 -C.sub.4 (alkyl group either unsubstituted or substituted with hydroxy, (C.sub.1 -C.sub.4)alkoxy, (C.sub.1 -C.sub.4)alkoxycarbonyl, carboxy, or (C.sub.3 -C.sub.7)cycloalkyl; a (C.sub.3 -C.sub.7)cycloalkyl group; or a (C.sub.2 -C.sub.4)alkanoyl group; and salts thereof, are described which showed to be active as intestinal motility modulating agents and intraocular hypertension lowering agents.Type: GrantFiled: December 28, 1990Date of Patent: July 14, 1992Assignee: SanofiInventors: Roberto Cecchi, Umberto Guzzi
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Patent number: 5130306Abstract: Novel HMG-CoA reductase inhibitors are useful as antihypercholesterolemic agents and are represented by structural formulae (I) or (II): ##STR1## wherein position 5 of the polyhydronaphthyl ring is singly or doubly bonded to oxygen or incorporated into a C.sub.3-7 carbocyclic ring.Type: GrantFiled: June 6, 1990Date of Patent: July 14, 1992Assignee: Merck & Co., Inc.Inventors: Mark E. Duggan, George D. Hartman
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Patent number: 5130335Abstract: Retinoid-like activity is exhibited by compounds of the formula ##STR1## where the R groups are independently hydrogen, or lower alkyl; A is --C(O)O--, --OC(O)--, --C(O)S--, or --SC(O)--; n is 0-5; and Z is H, --COB where B is --OH or a pharmaceutically acceptable salt, or B is --OR.sub.1 where R.sub.1 is an ester-forming group, or B is --N(R).sub.2 where R is hydrogen or lower alkyl, or Z is --OE where E is hydrogen or an ether-forming group or --COR.sub.2 where R.sub.2 is hydrogen, lower alkyl, phenyl or lower alkyl phenyl, or Z is --CHO or an acetal derivative thereof, or Z is --COR.sub.3 where R.sub.3 is --(CH.sub.2).sub.m CH.sub.3 where m is 0-4 and the sum of n and m does not exceed 4.Type: GrantFiled: July 27, 1990Date of Patent: July 14, 1992Assignee: Allergan, Inc.Inventors: Roshantha A. S. Chandraratna, Robert J. Weinkam
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Patent number: 5124352Abstract: The fat emulsions containing the prostaglandin I.sub.2 's expressed by the following formula (I): ##STR1## where X represents an oxygen atom to a methine group, Y is a carbon atom, Z represents a methylene or methine group; when X is an oxygen atom, the mode of Y-Z binding is a double bond of carbon-carbon, and when X is a methine group, the mode of X-Y binding is a double bond of carbon-carbon and Z is a methylene group; R.sub.1 represents a hydrogen atom or alkyl group, R.sub.2 represents a hydrogen atom or fluorine atom, and R.sub.3 represents a hydrogen atom, methyl group, ethyl group or vinyl group. R.sub.4 represents a substituted or unsubstituted alkyl group with 1-10 carbon atoms, a substituted or unsubstituted alkenyl group with 2-10 carbons atoms, a substituted or unsubstituted alkynyl group with 2-10 carbon atoms, or a substituted or unsubstituted cycloalkyl group with 3-8 carbon atoms; and n is zero (0) or an integer of value 1.Type: GrantFiled: July 5, 1991Date of Patent: June 23, 1992Assignees: Teijin Limited, Yutaka MizushimaInventors: Yutaka Mizushima, Yoko Shoji, Yasuko Yagyu, Seizi Kurozumi
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Patent number: 5124353Abstract: Compounds of formula (I): ##STR1## and stereoisomers thereof, wherein V is an oxygen or a sulphur atom; X and Y, which may be the same or different, are hydrogen or halogen atoms, or optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted alkynyl, haloalkyl, alkoxy, haloalkoxy, optionally substituted aryloxy, optionally substituted arylalkoxy, optionally substituted acyloxy, optionally substituted amino, acylamino, nitro, nitrile, --CO.sub.2 R.sup.3, --CONR.sup.4 R.sup.5, or --COR.sup.6 groups; or the groups X and Y, when they are in adjacent positions on the phenyl ring, may join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; and Z is optionally substituted methylene, optionally substituted amino, oxygen or sulphur and when Z is a substituted methylene group, the substituent may join the 2-position of the phenyl ring to form a non-aromatic fused ring; R.sup.1 and R.Type: GrantFiled: October 3, 1989Date of Patent: June 23, 1992Assignee: Imperial Chemical Industries PLCInventors: John M. Clough, Christopher R. A. Godfrey
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Patent number: 5122537Abstract: The invention relates to new arylvinylamide derivatives of formula ##STR1## wherein Y is a bicyclic ring system chosen from (A), (B), (C), (D), and (E); ##STR2## in which m is zero, 1 or 2; R is hydrogen, a C.sub.1 -C.sub.6 alkyl or C.sub.1 -C.sub.6 alkanoyl group;R.sub.1 is hydrogen or C.sub.1 -C.sub.6 alkyl;R.sub.2 is hydrogen, halogen, cyano or C.sub.1 -C.sub.6 alkyl; andn is an integer of 1 to 3; and wherein each of the substituents --CH.dbd.CHNHCOR.sub.1, OR and R.sub.2 may be independently on either of the aryl and heteroaryl moieties of the bicyclic ring system (A), (C), (D) and (E); whereas only the benzene ring may be substituted in the bicyclic ring system (B),which are useful as tyrosine kinase inhibitors.Type: GrantFiled: November 2, 1990Date of Patent: June 16, 1992Assignee: Farmitalia Carlo Erba S.r.l.Inventors: Franco Buzzetti, Angelo Crugnola
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Patent number: 5116865Abstract: 15,16-Seco-19-nor progestins are provided which display elevated progestational activity with a minimum of ancillary hormonal activity. Processes for the preparation of the novel progestins are provided as are methods of use. A preferred method of use is in the suppression of ovulation in the human female.Type: GrantFiled: January 28, 1991Date of Patent: May 26, 1992Inventors: Richard H. Peters, Masato Tanabe
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Patent number: 5102911Abstract: HMG-CoA reductase inhibitors of formulae (I) and (II) are disclosed.Type: GrantFiled: July 6, 1990Date of Patent: April 7, 1992Assignee: Merck & Co, Inc.Inventors: Ta J. Lee, Wilbur J. Holtz
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Patent number: 5100917Abstract: The present invention relates to novel A-nor-steroid-3-carboxylic acid derivatives and to their use as inhibitors of mammalian 5.alpha.-reductase.Type: GrantFiled: September 11, 1990Date of Patent: March 31, 1992Assignee: Merrell Dow Pharmaceuticals Inc.Inventors: Gary A. Flynn, Philippe Bey, Thomas R. Blohm
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Patent number: 5091183Abstract: An insecticidal and/or acaricidal composition comprising as active ingredients 2-methyl-4-oxo-3-(2-propynyl)cyclopent-2-enyl chrysanthemate and a phenoxybenzyl ester compound having the formula [I], ##STR1## wherein R.sup.1 is hydrogen or cyano, R.sup.2 is hydrogen or fluorine, and X is chlorine or bromine, is markedly effective against insect pests having a low sensitivity to pyrethroid and acarine pests which cannot be effectively controlled by the use of a single agent.Type: GrantFiled: September 4, 1990Date of Patent: February 25, 1992Assignee: Sumitomo Chemical Company, LimitedInventors: Toshihiko Yano, Noritada Matsuo, Yoko Torisu, Kazunobu Dohara
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Patent number: 5089523Abstract: Compounds of the formula ##STR1## and pharmaceutically acceptable salts and tautomeric mixtures thereof possess activity as HMg-CoA reductase inhibitors, thus making them useful as antihypercholesterolemic agents. In the above formula,Z is ##STR2## R.sup.1 and R.sup.2 are each independently fluoro or hydrogen, except that at least one of R.sup.1 and R.sup.2 is fluoro;R.sup.3 is hydrogen, alkyl, cycloalkyl, aryl or arylalkyl; andR.sup.4 is hydrogen, alkyl, ammonium, alkylammonium, or alkali metal.Type: GrantFiled: May 11, 1990Date of Patent: February 18, 1992Assignee: E. R. Squibb & Sons, Inc.Inventors: Ravi K. Varma, Sam T. Chao
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Patent number: 5079245Abstract: The compounds 2-trifluoromethyl-7-substituted-6,7,8,9-tetrahydro-[5H]-benzocycloheptenes are disclosed and disclosed to be useful in the treatment of metabolic illnesses such as diabetes, obesity, and their complications. A perferred compound is 2-trifluoromethyl-7-amino-6,7,8,9-tetrahydro-[5H-benzocycloheptane.Type: GrantFiled: July 5, 1989Date of Patent: January 7, 1992Assignee: Adir et CompagnieInventors: Michel Wierzbicki, Pierre Hugon, Jacques Duhault, Francoise Lacour
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Patent number: 5070106Abstract: Compounds of formula ##STR1## (wherein R, R.sub.1, R.sub.2, R.sub.3, n, m, and p have the meanings reported in the specification), their preparation and the compositions for pharmaceutical use containing them as active ingredient are described.The compounds of formula I have dopaminergic vasodilator activity and they may be used in pharmaceutical field.Type: GrantFiled: February 22, 1991Date of Patent: December 3, 1991Assignee: Simes Societa Italiana Medicinali e Sintetici S.p.A.Inventors: Cesare Casagrande, Gabriele Norcini, Francesco Santangelo, Claudio Semeraro
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Patent number: 5059626Abstract: A one phase, liquid composition for oral administration comprises a NSAID such as an anthranilic acid derivative plus a di- or triglyceride of a medium chain fatty acid edible oil which has the characteristics of a pharmaceutical solvent carrier as known to those skilled in the art. Other pharmaceutical additives may be optionally added. An additional stipulation is that ethanol or other monohydric alcohol solvents should not be present.Type: GrantFiled: January 30, 1991Date of Patent: October 22, 1991Assignee: Applied Analytical Industries, Inc.Inventors: Moo W. Park, Henry C. Caldwell
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Patent number: 5057537Abstract: Ortho-substituted 1-napthyl ethers of the formula ##STR1## where X is CH or N, Y is saturated or unsaturated alkylene and R is aryl, aryloxy, arylthio or arylalkoxy, the aromatic ring being substituted or unsubstituted, and fungicides containing these compounds.Type: GrantFiled: February 2, 1990Date of Patent: October 15, 1991Assignee: BASF AktiengesellschaftInventors: Bernd Wenderoth, Hubert Sauter, Albrecht Harreus, Franz Roehl, Eberhard Ammermann, Gisela Lorenz
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Patent number: 5051409Abstract: 2-Aminodecalin derivatives of the formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are H or methyl,A is H, OH, O-alkylcarbonyl, O-benzoyl or O-CH.sub.3,R.sup.4 is H, cyclopropyl, alkyl, alkenyl, or alkynyl,R.sup.5 is alkyl, alkenyl or alkynyl which is substituted or unsubstituted,cycloalkyl or cycloalkenyl whic is substituted or unsubstituted, substituted phenylalkyl, substituted cycloalkyl-alkyl, substituted 5-membered heterocyclic ring, bicycloalkyl-alkyl orR.sup.4 and R.sup.5, together with the nitrogen atom, are a substituted or unsubstituted, saturated or unsaturated piperidine radical,their plant-tolerated salts and N-oxides, and fungicides containing these compounds.Type: GrantFiled: November 1, 1989Date of Patent: September 24, 1991Assignee: BASF AktiengesellschaftInventors: Matthias Zipplies, Bernhard Zipperer, Hubert Sauter, Norbert Goetz, Franz Roehl, Eberhard Ammermann, Gisela Lorenz
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Patent number: 5047422Abstract: New 8-substituted 2-aminotetralins can be prepared from the corresponding aminotetralins or tetralones. They can be used in medicaments.Type: GrantFiled: July 13, 1990Date of Patent: September 10, 1991Assignee: Bayer AktiengesellschaftInventors: Bodo Junge, Bernd Richter, Thomas Glaser, Jorg Traber, George S. Allen
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Patent number: 5030447Abstract: A pharmaceutical compositions is provided which has excellent stability, when dispersed in water has a pH of at least about 9, and includes a medicament which is sensitive to a low pH environment such as pravastatin, one or more fillers such as lactose and/or microcrystalline cellulose, one or more binders, such as mirocrystalline cellulose (dry binder) or polyvinylpyrrolidone (wet binder), one or more disintegrating agents such as croscarmellose sodium, one or more lubricants such as magnesium stearate and one or more basifying agents such as magnesium oxide.Type: GrantFiled: March 31, 1988Date of Patent: July 9, 1991Assignee: E. R. Squibb & Sons, Inc.Inventors: Yatindra M. Joshi, Pierina Chiesa, Nemichand B. Jain
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Patent number: 5030654Abstract: A series of novel spiro-substituted glutaramide derivatives have been prepared, including the pharmaceutically acceptable salts thereof and bioprecursors therefor, wherein the spiro-substituent completes a 5- or 6-membered carbocycyclic ring and is located at the carbon atom adjacent to the carbamoyl group. These particular compounds are inhibitors of the neutral endopeptidase E.C.3.4.24.11 enzyme and are therefore useful in therapy as diuretic agents for the treatment of hypertension, heart failure, renal insufficiency and other disorders. Methods for preparing these compounds from known starting materials are provided.Type: GrantFiled: May 19, 1989Date of Patent: July 9, 1991Assignee: Pfizer Inc.Inventors: Ian T. Barnish, John C. Danilewicz, Keith James, Gillian M. R. Samuels, Nicholas K. Terrett, Michael T. Williams, Martin J. Wythes
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Patent number: 5030652Abstract: Indan derivatives of the formula: ##STR1## wherein R.sup.1 is substituted or unsubstituted phenyl, naphthyl or sulfur-containing heterocyclic group, and R.sup.2 is hydroxy-methyl or a group of the formula: ##STR2## wherein R.sup.3 is hydrogen atom or lower alkyl and R.sup.4 is cycloalkyl, lower alkoxycarbonyl-phenyl, carboxy-phenyl, nitrogen-containing heterocyclic group, lower alkyl, or lower alkyl having a substituent selected from lower alkoxycarbonyl, carboxy, lower alkoxycarbonyl-phenyl, carboxy-phenyl, lower alkoxycarbonyl-cycloalkyl and carboxy-cycloalkyl, or a pharmaceutically acceptable salt thereof, which are useful as a platelet aggregation-inhibiting agent and as an agent for the treatment, amelioration and/or prophylaxis of a variety of thrombosis or embolism, coronary and cerebral vascular smooth muscle vellication, asthma, and the like, processes for the preparation thereof, and pharmaceutical composition containing said compound as an active ingredient.Type: GrantFiled: November 15, 1988Date of Patent: July 9, 1991Assignee: Tanabe Seiyaku Co., Ltd.Inventors: Takeo Iwakuma, Harumichi Kohno, Yasuhiko Sasaki, Katsuo Ikezawa, Akio Odawara
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Patent number: 5030653Abstract: Certain N-2,6-dialkyl- or N-2,6-dialkoxyphenyl-N'-arylalkylurea compounds are potent inhibitors of the enzyme acyl CoA:cholesterol acyltransferase (ACAT), and are thus useful agents for the treatment of hypercholesterolemia or atherosclerosis.Type: GrantFiled: October 23, 1990Date of Patent: July 9, 1991Assignee: Warner-Lambert CompanyInventor: Bharat K. Trivedi
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Patent number: 5021453Abstract: Compounds of formula (I) and (II): ##STR1## are HMG-CoA reductase inhibitors.Type: GrantFiled: June 6, 1990Date of Patent: June 4, 1991Assignee: Merck & Co., Inc.Inventors: Henry Joshua, Kenneth E. Wilson, Michael S. Schwartz, Ta J. Lee, Gerald E. Stokker
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Patent number: 5021414Abstract: A phenol derivative of the formulaNU--A--X--R.sup.1wherein NU is a defined bis-phenolic nucleus including a hydroxyphenyl-hydroxynaphthyl; hydroxyphenyl-hydroxyindanyl, hydroxyphenyl-hydroxybenzothienyl or di-hydroxyphenyl-ethylene or vinylene nucleus;wherein A is alkylene, alkenylene or alkynylene which may be interrupted by phenylene or other linkages,wherein R.sup.1 is hydrogen, or alkyl, alkenyl, cycloalkyl, halogenoalkyl, aryl or arylalkyl, or R.sup.1 is joined to R.sup.2, and wherein X is --CONR.sup.2 --, --CSNR.sup.2 --, --NR.sup.12 CO--, --NR.sup.12 CS--, --NR.sup.12 CONR.sup.2 --, ##STR1## --SO.sub.2 NR.sup.2 -- or --CO--, or, when R.sup.1 is not hydrogen, is --NR.sup.12 COO--, --S--, --SO-- or --SO.sub.2 --,wherein R.sup.2 is hydrogen or alkyl, or R.sup.1 and R.sup.2 together form alkylene;wherein R.sup.12 is hydrogen or alkyl, and wherein R.sup.22 is hydrogen, cyano or nitro;or a salt thereof when appropriate.Type: GrantFiled: December 18, 1989Date of Patent: June 4, 1991Assignee: Imperial Chemical Industries PLCInventors: William R. Pilgrim, Derek W. Young, Brian S. Tait, Graham C. Crawley, Philip N. Edwards, George B. Hill
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Patent number: 5015663Abstract: Disclosed are pharmaceutical compositions containing naphthoic acid derivatives and method of use for enhancing oxygen availability to mammailian tissue.Type: GrantFiled: March 5, 1990Date of Patent: May 14, 1991Assignee: Rhone-Poulenc Rorer Pharmaceuticals Inc.Inventors: John T. Suh, Robert G. Pendleton, Charles E. Pendley, II, Kin T. Yu, Paul R. Menard, Alain B. Schreiber
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Patent number: 5015644Abstract: Certain substituted urea, thiourea, carbamate, and thiocarbamate compounds are potent inhibitors of the enzyme acyl-CoA: cholesterol acyltransferase and are thus useful agents for inhibiting the intestinal absorption of cholesterol, and for lowering blood plasma cholesterol.Type: GrantFiled: June 1, 1989Date of Patent: May 14, 1991Assignee: Warner-Lambert CompanyInventors: Bruce D. Roth, Bharat K. Trivedi
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Patent number: 5011680Abstract: A fat and oil composition comprises (1) as the main triglyceride one or more mixed acid triglyceride having one or more saturated C20 to C24 fatty acid residue and one or more unsaturated C16 to C22 fatty acid residue in a molecule thereof and (2) in the entire fatty acid moiety 15 to 70 wt. % of one or more saturated C20 to C24 fatty acids and 20 to 60 wt. % of one or more unsaturated C16 to C22 fatty acids. It is useful as a base of a solid cosmetic preparation.Type: GrantFiled: June 15, 1988Date of Patent: April 30, 1991Assignee: Kao CorporationInventors: Toshiyuki Suzuki, Masahide Nohta, Akira Shigeta, Yoshimitsu Ina, Manami Nozawa
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Patent number: 5010104Abstract: Novel tricyclic compounds having a TXA.sub.2 -antagonizing activity represented by formul (I): ##STR1## which strongly antagonize an action of thromboxane A.sub.2 and are expected to have preventive and therapeutic effects on ischemica diseases, cerebro-vascular diseases, etc.Type: GrantFiled: June 29, 1989Date of Patent: April 23, 1991Assignee: Kyowa Hakko Kogyo Co., Ltd.Inventors: Etsuo Oshima, Hiroyuki Obase, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii
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Patent number: 5010105Abstract: Compounds of Formula (I) and (II): ##STR1## are HMG-CoA reductase inhibitors.Type: GrantFiled: May 9, 1990Date of Patent: April 23, 1991Assignee: Merck & Co., Inc.Inventor: Ta J. Lee
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Patent number: 5006555Abstract: There are provided novel esters of 2-arylmethyl-1-naphthol derivatives useful as anti-inflammatory agents. Also provided are pharmaceutical compositions containing these compounds and methods of using the compounds to treat inflammatory diseases in man.Type: GrantFiled: January 17, 1990Date of Patent: April 9, 1991Assignee: E. I. Du Pont de Nemours and CompanyInventor: Douglas G. Batt
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Patent number: 5001148Abstract: Antihypercholesterolemic activity, due to competitive inhibition of HMG CoA reductase, has been found in compounds of the formula ##STR1## wherein: R.sup.1, R.sup.2 and R.sup.3 are independently selected from:(1) alkyl,(2) substituted alkyl in which one or more substituents are selected from(a) halogen,(b) hydroxyl,(c) alkoxy,(d) alkoxycarbonyl,(e) acyloxy,(f) cycloalkyl,(g) phenyl,(h) substituted phenyl in which one or more substituents are X or Y,(i) alkyl-S(O).sub.n,(j) cycloalkyl-S(O).sub.n,(k) phenyl-S(O).sub.n,(l) substituted phenyl-S(O).sub.n in which one or more substituents are X or Y, and(m) oxo,(3) alkoxy,(4) alkenyl,(5) cycloalkyl,(6) substituted cycloalkyl in which one or more substituents are selected from(a) alkyl,(b) substituted alkyl in which one or more substituents are selected from(i) halogen,(ii) hydroxy,(iii) alkoxy,(iv) alkoxycarbonyl(v) acyloxy(vi) phenyl(vii) substituted phenyl in which one or more substituents are X and Y,(viii) alkyl-S(O).sub.n,(ix) cycloalkyl-S(O).sub.Type: GrantFiled: June 7, 1989Date of Patent: March 19, 1991Assignee: E. R. Squibb & Sons, Inc.Inventors: Jeffrey O. Saunders, Eric M. Gordon
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Patent number: 4997848Abstract: Compounds of formula (I): ##STR1## in which: R represents hydrogen, methyl of hydroxy; X represents an alkyl, alkenyl, cycloalkyl, aryl, aralkyl, or heterocyclic group; A represents a single bond, or an alkylene, alkenylene, alkynylene or alkadienylene group; Y represents hydrogen, or an aryl, cycloalkyl or heterocyclic group] have valuable antihypercholesteremic activities and may be used in the treatment of disorders arising from a blood cholesterol imbalance in humans and other animals.Type: GrantFiled: October 21, 1988Date of Patent: March 5, 1991Assignee: Sankyo Company, LimitedInventors: Masaaki Kurabayashi, Hiroshi Kogen, Hiroshi Kadokawa, Hideshi Kurihara, Kazuo Hasegawa, Masao Kuroda
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Patent number: 4994465Abstract: Certain trisubstituted urea compounds as potent inhibitors of the enzyme acyl-CoA:cholesterol acyltransferase, their method of manufacture, pharmaceutical compositions containing such compounds as well as methods of inhibiting the interstitial absorption of cholesterol and lowering blood plasma cholesterol with such compounds as described.Type: GrantFiled: February 5, 1990Date of Patent: February 19, 1991Assignee: Warner-Lambert CompanyInventor: Bharat K. Trivedi
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Patent number: 4994489Abstract: Novel diarylacetylenes of the formula I ##STR1## where A, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 have the meanings stated in the description, are useful for the treatment of disorders.Type: GrantFiled: July 22, 1988Date of Patent: February 19, 1991Assignee: BASF AktiengesellschaftInventors: Hans-Heiner Wuest, Fritz-Frieder Frickel, Axel Nuerrenbach
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Patent number: 4983627Abstract: Compounds useful in treating or preventing gastrointestinal ulcers and in treating cardiovascular disorders such as thrombosis, hypertension and atherosclerosis are depicted in formulas (1), (2) and (3): ##STR1## wherein: A is --C.tbd.C--, trans --HC.dbd.CH--, trans --CH.dbd.CHCH.sub.2 -- or --CH.sub.2 CH.sub.2 --;X is lower alkyl of 1-6 carbon atoms;Y is hydrogen, exo-(lower alkyl) or endo-(lower alkyl);n is an integer from 2-4;R.sub.1 is --CH.sub.2 OH, --CHO, --CO.sub.2 R or --CO.sub.2 H, and the olefin formed by the R.sub.1 (CH.sub.2).sub.n CH.dbd. moiety is either (E) or (Z);R.sub.2 is hydrogen or methyl, or optionally --CH.dbd.CH.sub.2 when A is trans --CH.dbd.CHCH.sub.2 --; andR.sub.3 is linear or branched alkyl, alkenyl or alkynyl having 5-10 carbon atoms, ##STR2## --(CH.sub.2).sub.m -phenyl or CH.sub.2 O-phenyl; in which each phenyl may be optionally substituted with lower alkyl, lower alkoxy, trifluoromethyl, or halogen.Type: GrantFiled: November 10, 1988Date of Patent: January 8, 1991Assignee: Syntex (U.S.A.) Inc.Inventors: Counde O'Yang, Walter Kurz, Keith A. M. Walker, Helen Y. Wu
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Patent number: 4983628Abstract: Compounds having the formula: ##STR1## are antagonists of leukotrienes of C.sub.4, D.sub.4 and E.sub.4, the slow reaction substance of anaphylaxis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.Type: GrantFiled: January 3, 1989Date of Patent: January 8, 1991Assignee: Merck Frosst Canada, Inc.Inventors: Richard Frenette, Joshua Rokach, Masatoshi Kakushima, Robert N. Young
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Patent number: 4981865Abstract: The present invention includes N-hydroxyamide, N-hydroxyurea, N-hydroxythioamide, and N-hydroxythiourea derivatives of fenamates, indomethacin, cicloprofen, oxepinac, and indoprofen as dual inhibitors or selective inhibitors of cyclooxygenase and 5-lipoxygenase.Type: GrantFiled: May 26, 1989Date of Patent: January 1, 1991Assignee: Warner-Lambert Co.Inventors: Thomas R. Belliotti, Wiaczeslaw A. Cetenko, David T. Connor, Daniel L. Flynn, Catherine R. Kostlan, James B. Kramer, Jagadish C. Sircar
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Patent number: 4980372Abstract: A benzoylaminophenoxybutanoic acid derivative of general formula: ##STR1## [wherein R.sup.1 represents hydrogen atom or alkyl group of from 1 to 4 carbon atoms(s),A represents oxygen atom, sulfur atom or sulfinyl (SO) group, two R.sup.1 s represents methyl groups or chlorine atoms at the same time or cyclopentane, cyclohexane or benzene ring together with the carbon atoms of benzene ring each attaching,R.sup.2 represents a group of general formula: ##STR2## {wherein B represents oxygen atom, sulfur atom or a group of general formula:NR.sup.11 (wherein R.sup.11 represents hydrogen atom or alkyl group of from 1 to 4 carbon atom(s)),R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 represent, independently, hydrogen atom, alkyl group of from 1 to 4 carbon atom(s) halogen atom, trifluoromethyl group or cyclobutylmethyl group,m represents 0 or 1,n represents an integer of from 1 to 5, andR.sup.9 and R.sup.Type: GrantFiled: May 6, 1988Date of Patent: December 25, 1990Assignee: Ono Pharmaceutical Co., Ltd.Inventors: Hisao Nakai, Hiroshi Terashima, Yoshinobu Arai
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Patent number: 4975461Abstract: p-Aminophenols are provided having the structure ##STR1## wherein m is 0, 1 or 2; n is 0, 1, 2 or 3; R.sup.1 and R.sup.2 may be the same or different and are H, hydroxy or alkoxy; R.sup.3 is H, lower alkyl, alkanoyl or aroyl and R.sup.4 is H, lower alkyl or alkanoyl, and including acid-addition salts thereof.These compounds are useful as inhibitors of leukotriene production and as such are useful as antiallergy, anti-inflammatory and anti-psoriatic agents.Type: GrantFiled: June 19, 1986Date of Patent: December 4, 1990Assignee: E. R. Squibb & Sons, Inc.Inventor: Raj N. Misra
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Patent number: 4975460Abstract: Novel indanoxyacetic acid derivatives of the formula: ##STR1## wherein R.sup.1 is a lower alkyl group, a substituted or unsubstituted phenyl group, naphtyl group or a sulfur-containing heterocyclic group, R.sup.2 is hydroxy group or a protected hydroxy group, p is an integer of 2 or 3, and q is an integer of 0 or 1, and a salt thereof are disclosed.Said derivative (I) and a salt thereof are useful as a platelet aggregation-inhibiting agent and an agent for the treatment, amelioration and/or prophylaxis of a variety of thrombosis, embolism, coronary and cerebral vascular smooth muscl vellication, asthma, and the like.Type: GrantFiled: February 17, 1989Date of Patent: December 4, 1990Assignee: Tanabe Seiyaku Co., Ltd.Inventors: Takeo Iwakuma, Harumichi Kohno, Yasuhiko Sasaki, Katsuo Ikezawa, Akio Odawara
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Patent number: 4975444Abstract: Compounds of the formula ##STR1## wherein A is a carbocyclic, saturated or unsaturated ring; R.sup.1 is hydrogen or alkyl; R and R.sup.4 are each alkyl, cycloalkyl, benzyl or a readily hydrolyzable ester group; Y is a bond or a straight or branch alkylene; R.sup.2 is hydrogen, aryl, heterocyclic, R.sup.6 CONR.sup.5, R.sup.7 NR.sup.5 CO, R.sup.7 NR.sup.5 SO.sub.2 --or R.sup.8 SO.sub.2 NR.sup.5 --where R.sup.5 is hydrogen, alkyl or aralkyl; R.sup.6 is alkyl, aryl, aralkyl, heterocyclic, heterocyclyalkyl or a group of the formula ##STR2## where R.sup.9 is hydrogen, hydroxy, alkoxy, alkyl, hydroxyalkyl, aralkyl, alkylene, heterocyclic, heterocyclylalkyl, R.sup.12 CONH--, R.sup.12 SO.sub.2 NH-- or (R.sup.13).sub.2 N--; R.sup.10 and R.sup.11 are each hydrogen or alkyl; or R.sup.10 is hydrogen and R.sup.11 is aminoalkyl, imidazolylmethyl, aryl, aralkyl, aralkoxyalkoxy, hydroxyalkyl or methylthioalkyl; or R.sup.10 and R.sup.Type: GrantFiled: August 25, 1989Date of Patent: December 4, 1990Assignee: Pfizer Inc.Inventors: John C. Danilewicz, Keith James, Ryszard J. Kobylecki