Additional Hetero Ring Attached Directly Or Indirectly To The Hetero Ring By Nonionic Bonding Patents (Class 540/596)
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Patent number: 5698607Abstract: Tertiary diamines having two saturated heterocyclic rings joined by an aliphatic carbon chain, of the general formula ##STR1## in which each A is a two- to four-membered aliphatic carbon chain substituted if desired by one or more C.sub.1 -C.sub.4 -alkyl groups, are prepared in one stage by catalytic hydrogenation of the corresponding dinitriles of the general formulaN.tbd.C--A--C.tbd.N IIThe diamines preparable in accordance with the invention are particularly suitable as catalysts for the production of polyurethanes.Type: GrantFiled: January 30, 1997Date of Patent: December 16, 1997Assignee: Lonza AGInventors: Josef Heveling, Andreas Gerhard, Ulrich Daum
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Patent number: 5696154Abstract: Provided are brefeldin A derivatives of the formula: ##STR1## wherein one of R.sub.1 and R.sub.2 is H and the other of R.sub.1 and R.sub.2 is a substituent group having 1 to 12 carbon atoms containing a basic nitrogen atom or a quaternary ammonium group, or a salt thereof. These derivatives exhibit good antitumor activity, and are administrable to human patients without the problems associated with brefeldin A.Type: GrantFiled: June 29, 1994Date of Patent: December 9, 1997Assignees: The United States of America as represented by the Department of Health and Human Services, Starks Associates, Inc.Inventors: Louis Malspeis, B. Rao Vishnuvajjala, Jeffrey G. Supko, Charles Theodore Kane, Jr.
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Patent number: 5686447Abstract: Novel aminoalkyloximes, precursors and processes for the preparation thereof, and methods of treating depression and obsessive compulsive disorders are described.Type: GrantFiled: June 1, 1995Date of Patent: November 11, 1997Assignee: Hoechst Marion Roussel, Inc.Inventors: Gregory M. Shutske, Brian S. Freed, John D. Tomer, IV, R. Richard L. Hamer
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Patent number: 5686483Abstract: Novel aminoalkyloximes, precursors and processes for the preparation thereof, and methods of treating depression and obsessive compulsive disorders are described.Type: GrantFiled: June 1, 1995Date of Patent: November 11, 1997Assignee: Hoechst Marion Roussel, Inc.Inventors: Gregory M. Shutske, Brian S. Freed, John D. Tomer, IV, R. Richard L. Hamer
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Patent number: 5686446Abstract: Novel aminoalkyloximes, precursors and processes for the preparation thereof, and methods of treating depression and obsessive compulsive disorders are described.Type: GrantFiled: June 1, 1995Date of Patent: November 11, 1997Assignee: Hoechst Marion Roussel, Inc.Inventors: Gregory M. Shutske, Brian S. Freed, John D. Tomer, IV, R. Richard L. Hamer
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Patent number: 5684021Abstract: Novel aminoalkyloximes, precursors and processes for the preparation thereof, and methods of treating depression and obsessive compulsive disorders are described.Type: GrantFiled: June 1, 1995Date of Patent: November 4, 1997Assignee: Hoechst Marion Roussel, Inc.Inventors: Gregory M. Shutske, Brian S. Freed, John D. Tomer, IV, R. Richard L. Hamer
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Patent number: 5672620Abstract: A compound having the structure: ##STR1## wherein (a) n is from 1 to about 3;(b) X is selected from the group consisting of O, S, SO, or SO.sub.2 ;(c) Y is independently hydrogen or straight, branched or cyclic alkyl having from 1 to about 4 carbon atoms, or the Y's are bonded together to form an alkanyl ring having from 3 to about 7 atoms;(d) Z is hydrogen or straight, branched or cyclic alkyl having from 3 to about 10 atoms other than hydrogen;(e) W is hydrogen or straight, branched or cyclic alkyl, aryl, hydroxy or alkoxy; and(f) R.sub.1 and R.sub.2 are independently hydrogen or straight, branched or cyclic alkyl having from one to 10 carbon atoms, aryl, heterocyclyl, heteroaryl, hydroxy, or alkoxy; or R.sub.1 and R.sub.2 are bonded together to form a ring having from from 3 to about 7 atoms wherein one to three atoms may be heteroatoms.pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.Type: GrantFiled: February 1, 1996Date of Patent: September 30, 1997Assignee: The Procter & Gamble CompanyInventors: Michael Wiard Scherz, Laurence Ichih Wu
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Patent number: 5668165Abstract: Disclosed is a method for the inhibition of binding of a ligand to an RNA, the inhibition being mediated by a small organic molecule that binds to the RNA, thereby inhibiting ligand binding. A preferred class of small organic molecules are compounds exemplified by 2,5-Bis[3-(2-N,N-dimethylaminopropylamidino)phenyl]furan.Type: GrantFiled: June 7, 1995Date of Patent: September 16, 1997Assignee: Scriptgen Pharmaceuticals, Inc.Inventors: Mark A. Wuonola, Zhe Li
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Patent number: 5656632Abstract: Disclosed are compounds of the formula ##STR1## or the pharmaceutically acceptable salts thereof wherein the 6-membered A ring may be optionally substituted with up to four groups independently selected from halogen, hydroxy, lower alkyl, or lower alkoxy;Ar represents optionally substituted aryl or heteroarylZ represents carbon or nitrogen provided thatwhere Z is carbon, R.sub.11 represents hydrogen, halogen, hydroxy, lower alkyl, or lower alkoxy, or phenyl optionally substituted with one or two groups selected from hydrogen, halogen, hydroxy, lower alkyl, or lower alkoxy; andwhere Z is nitrogen, R.sub.11 represents an electron pair;R.sub.5 is hydrogen or lower alkyl;L and m represent integers;n is 0, or an integer;R.sub.12 and R.sub.Type: GrantFiled: June 5, 1995Date of Patent: August 12, 1997Assignee: Neurogen CorporationInventors: Xiao-shu He, Brian de Costa, Jan W. F. Wasley
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Patent number: 5656625Abstract: Certain nitrogen-containing cyclohetero cycloalkylaminoaryl compounds are described for treatment of CNS disorders such as cerebral ischemia, psychoses and convulsions. Compounds of particular interest are of the formula: ##STR1## wherein each of R.sup.1, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 is independently selected from hydrido, lower alkyl, benzyl, and haloloweralkyl;wherein each of R.sup.2, R.sup.3 and R.sup.8 through R.sup.11 is independently selected from hydrido, hydroxy, loweralkyl, benzyl, phenoxy, benzyloxy and haloloweralkyl; wherein n is an integer of from four to six; wherein m is an integer of from two to four; wherein A is selected from phenyl, naphthyl, benzothienyl, benzofuranyl and thienyl; wherein any of the foregoing A groups can be further substituted with one or more substituents independently selected from hydrido, hydroxy, loweralkyl, loweralkoxy, halo, haloloweralkyl, amino, monoloweralkylamino and diloweralkylamino; or a pharmaceutically acceptable salt thereof.Type: GrantFiled: May 17, 1995Date of Patent: August 12, 1997Assignees: The United States of America as represented by the Department of Health and Human Services, Brown University Research FoundationInventors: Wayne Bowen, Brian R. de Costa, Celia Dominguez, Xiao-Shu He, Kenner C. Rice
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Patent number: 5643896Abstract: The present invention provides a compound of formula I ##STR1## wherein R.sub.1 is hydrogen, a hydroxy protecting group, or methyl;R.sub.2 and R.sub.3 are independently C.sub.1 -C.sub.6 alkyl, or R.sub.2 and R.sub.3, together with the nitrogen to which they are attached, form a heterocycle selected from the group consisting of pyrrolidino, hexamethyleneimino, morpholino, and piperidino;Z is bromo, chloro, fluoro, hydroxy, a protected hydroxy, or hydrogen; and pharmaceutically acceptable salts and solvates thereof.The present invention further provides pharmaceutical compositions containing compounds of formula I, optionally containing estrogen or progestin, and the use of such compounds alone, or in combination with estrogen or progestin, for alleviating the symptoms of post-menopausal syndrome, particularly osteoporosis, cardiovascular related pathological conditions, and estrogen-dependent cancer.Type: GrantFiled: September 22, 1995Date of Patent: July 1, 1997Assignee: Eli Lilly and CompanyInventors: George J. Cullinan, James J. Sales
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Patent number: 5622973Abstract: The present invention is directed to certain novel compounds identified as di- and tri-substituted piperidines, pyrrolidines, and hexahydro-1H-azepines of the general structural formula: ##STR1## wherein R.sub.1, R.sub.4, R.sub.5, A, X, Y, and n are as defined herein. These compounds promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such di and tri substituted piperidines, pyrrolidines, and hexahydro-1H-azepines as the active ingredient thereof are also disclosed.Type: GrantFiled: June 5, 1995Date of Patent: April 22, 1997Assignee: Merck & Co., Inc.Inventors: Gregori J. Morriello, Arthur A. Patchett, Lihu Yang
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Patent number: 5622974Abstract: This invention relates to the fields of pharmaceutical and organic chemistry and provides novel 3-benzyl-benzofurans which are .alpha.-substituted with ether, thioether amino, cyano or halo that are useful for the treatment of the various medical indications associated with post-menopausal syndrome, as well as estrogen dependent diseases including cancer of the breast, uterus and cervix. The present invention further relates to intermediate compounds and processes useful for preparing the pharmaceutically active compounds of the present invention, and pharmaceutical compositions.Type: GrantFiled: March 10, 1995Date of Patent: April 22, 1997Assignee: Eli Lilly and CompanyInventor: Brian S. Muehl
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Patent number: 5620971Abstract: The present invention relates to novel compounds which possess a broad range of useful biological activities. These compounds can maintain, increase, or restore sensitivity of cells to therapeutic or prophylactic agents. They can also suppress, modify, or significantly reduce an immune response, including an autoimmune response in a mammal. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well-suited for treatment of multi-drug resistant cells, for prevention of the development of multi-drug resistance, for use in multi-drug resistant cancer therapy, and for prevention or treatment of graft rejection and various autoimmune diseases.Type: GrantFiled: March 25, 1994Date of Patent: April 15, 1997Assignee: Vertex Pharmaceuticals IncorporatedInventors: David M. Armistead, Jeffrey O. Saunders, Joshua S. Boger
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Patent number: 5614639Abstract: The present invention provides processes for preparing 2-substituted benzo[b]thiophene compounds, some of which are useful as intermediates for preparing pharmaceutically-active compounds and others which are useful, inter alia, for the treatment of osteoporosis in postmenopausal women.Type: GrantFiled: March 31, 1995Date of Patent: March 25, 1997Assignee: Eli Lilly and CompanyInventors: Kenneth L. Hauser, Alan D. Palkowitz, Daniel J. Sall, Kenneth J. Thrasher
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Patent number: 5610295Abstract: Amide Derivatives of formula (I): R.sup.5 NR.sup.4 (CR.sub.2).sub.2 CHR.sup.3 CONR.sup.1 R.sup.2 and their pharmaceutically acceptable salts are 5-HT1A binding agents and may be used, for example, as anxiolytics. The radicals, R, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have specified meanings.Type: GrantFiled: May 24, 1995Date of Patent: March 11, 1997Assignee: John Wyeth & Brother, Ltd.Inventors: Ian A. Cliffe, Anderson D. Ifill
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Patent number: 5610308Abstract: A process is provided for preparing intermediates of the structure ##STR1## wherein Rpg is preferably .dbd.CHC.sub.6 H.sub.5 ; and P.G. is a protecting group CBZ or BOC, wherein a protected guanylpyrazole is reacted with an azacycloalkyl, azacycloalkenyl or azaheteroalkyl derivative (such as a piperidine derivative) in the presence of a DBU catalyst. The resulting intermediate may be used as a starting material for preparing thrombin inhibitors.Type: GrantFiled: May 18, 1995Date of Patent: March 11, 1997Assignee: Bristol-Myers Squibb CompanyInventors: Sharon D. Real, David R. Kronenthal
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Patent number: 5610227Abstract: The present invention provides anionic polymerization initiators, comprising lithium amino magnesiate complexes, resulting in diene polymer and copolymer elastomers. The invention initiators have stable living ends at high polymerization temperatures and produce polymers containing a high level of tertiary amine functionality. Such polymers exhibit an increased efficiency in coupling termination reactions, and elastomers and products prepared from such polymers exhibit reduced hysteresis properties. Methods are also provided for preparing the initiators, the polymers and the elastomers.Type: GrantFiled: June 7, 1995Date of Patent: March 11, 1997Assignee: Bridgestone/Firestone, Inc.Inventors: Thomas A. Antkowiak, James E. Hall
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Patent number: 5607939Abstract: The compound ##STR1## wherein ring A represents a benzene ring; Ar represents an aromatic group; R.sup.1 and R.sup.2 independently represent hydrogen, acyl or hydrocarbon group or R.sup.1 and R.sup.2 taken together with the adjacent nitrogen atom represent a nitrogen-containing heterocyclic group; m represents an integer of 1 to 6; n represents an integer of 2 to 3; ----- represents a single bond or a double bond; X stands for --O-- or --NR.sup.3 -- in which R.sup.3 represents hydrogen, acyl or hydrocarbon group where ----- is a single bond or .dbd.N-- where ----- is a double bond has excellent GnRH receptor antagonizing activity, calcium antagonizing and monoamine-uptake inhibiting activities and and value as a prophylactic/therapeutic drug for sex hormone-dependent diseases and for central nervous system diseases.Type: GrantFiled: April 25, 1995Date of Patent: March 4, 1997Assignee: Takeda Chemical Industries, Ltd.Inventors: Kaneyoshi Kato, Yoshihiro Sugiura, Koichi Kato, Yasuo Nagai
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Patent number: 5606076Abstract: The present invention is directed to a process for the synthesis of 2-arylbenzo[b]thiophenes.Type: GrantFiled: June 7, 1995Date of Patent: February 25, 1997Assignee: Eli Lilly and CompanyInventors: James A. Aikins, Tony Y. Zhang
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Patent number: 5606075Abstract: The present invention is directed to new processes for the synthesis of 2-aryl benzo[b]thiophenes.Type: GrantFiled: June 7, 1995Date of Patent: February 25, 1997Assignee: Eli Lilly and CompanyInventors: David W. Hoard, Wayne D. Luke
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Patent number: 5602168Abstract: Disclosed are compounds of the formula ##STR1## or the pharmaceutically acceptable salts thereof wherein the 6-membered A ring may be optionally substituted with up to four groups independently selected from halogen, hydroxy, lower alkyl, or lower alkoxy;Ar represents optionally substituted aryl or heteroarylZ represents carbon or nitrogen provided thatwhere Z is carbon, R.sub.11 represents hydrogen, halogen, hydroxy, lower alkyl, or lower alkoxy, or phenyl optionally substituted with one or two groups selected from hydrogen, halogen, hydroxy, lower alkyl, or lower alkoxy; andwhere Z is nitrogen, R.sub.11 represents an electron pair;R.sub.5 is hydrogen or lower alkyl;L and m represent integers;n is 0, or an integer;R.sub.12 and R.sub.Type: GrantFiled: June 5, 1995Date of Patent: February 11, 1997Assignee: Neurogen CorporationInventors: Xiao-shu He, Brian de Costa, Jan W. F. Wasley
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Patent number: 5594138Abstract: Disclosed is a method of fluorescent detection of a nucleic acid. The method comprises contacting to the nucleic acid a bis-dicationic aryl furan compound, such as 2,5-bis[4-(4,5,6,7-tetrahydro-1H-1,3-diazepin-2-yl) phenyl] furan; 2,5-bis{[4-(N-isopropyl) amidino] phenyl}furan; and physiologically acceptable salts thereof, and exposing the nucleic acid to light at a frequency to induce fluorescence of the compound. A method for fluorescent detection of cytoskeleton elements, and novel bis-dicationic aryl furan compounds are also disclosed.Type: GrantFiled: May 30, 1995Date of Patent: January 14, 1997Assignees: Georgia State University Research Foundation, The University of North Carolina at Chapel HillInventors: Christine C. Dykstra, Richard R. Tidwell, David W. Boykin, W. David Wilson, Jaroslaw Spychala, Bijan P. Das, Arvind Kumar
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Patent number: 5585374Abstract: Amide derivatives of formula (I) and their pharmaceutically acceptable salts (where a and b each represent 0, 1, 2 or 3 such that a+b=0, 1, 2 or 3, the dotted line represents an optional double bond, A is an optionally substituted C.sub.1-2 -alkylene chain, R is mono or bicyclic aryl or heteroaryl radical, R.sup.1 is hydrogen or lower alkyl, R.sup.2 is an aryl, aralkyl, heteroaryl or heteroarylalkyl and --CONR.sup.3 R.sup.4 represents a specified amide group) are 5-HT.sub.1A binding agents and may be used, for example, as anxiolytics.Type: GrantFiled: February 1, 1995Date of Patent: December 17, 1996Assignee: John Wyeth Brother, LimitedInventors: Ian A. Cliffe, Alan C. White
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Patent number: 5583222Abstract: The compounds of formula I ##STR1## wherein R.sup.1 -R.sup.9, R.sup.15, A, X, Y, Z and n have the meaning given in the specification are active as protein kinase inhibitors and can be used as medicaments, particularly for the treatment of inflammatory skin disorders and alopecia.Type: GrantFiled: January 4, 1995Date of Patent: December 10, 1996Assignee: Hoffmann-La Roche Inc.Inventors: Pierre Barbier, Isabelle Huber, Fernand Schneider, Josef Stadlwieser, Sven Taylor
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Patent number: 5559128Abstract: The present invention is directed to certain novel compounds identified as 3-substituted piperidines of the general structural formula: ##STR1## wherein R.sup.1, R.sup.1a, R.sup.2a, R.sup.4, R.sup.5, A, X, and Y are as defined herein. These compounds promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing these compounds as the active ingredient thereof are also disclosed.Type: GrantFiled: April 18, 1995Date of Patent: September 24, 1996Assignee: Merck & Co., Inc.Inventors: Prasun K. Chakravarty, Ravi Nargund, Robert W. Marquis, Arthur A. Patchett, Lihu Yang
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Patent number: 5552401Abstract: The present invention provides a compound of formula I ##STR1## wherein R.sub.1 is hydrogen, a hydroxy protecting group, or methyl;R.sub.2 and R.sub.3 are independently C.sub.1 -C.sub.6 alkyl, or R.sub.2 and R.sub.3, together with the nitrogen to which they are attached, form a heterocycle selected from the group consisting of pyrrolidino, hexamethyleneimino, morpholino, and piperidino;Z is bromo, chloro, fluoro, hydroxy, a protected hydroxy, or hydrogen; and pharmaceutically acceptable salts and solvates thereof.The present invention further provides pharmaceutical compositions containing compounds of formula I, optionally containing estrogen or progestin, and the use of such compounds alone, or in combination with estrogen or progestin, for alleviating the symptoms of post-menopausal syndrome, particularly osteoporosis, cardiovascular related pathological conditions, and estrogen-dependent cancer.Type: GrantFiled: February 28, 1995Date of Patent: September 3, 1996Assignee: Eli Lilly and CompanyInventors: George J. Cullinan, James J. Sales
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Patent number: 5523309Abstract: The present invention provides a compound of formula I ##STR1## wherein R.sub.1 is H, OH, halo, OCO(C.sub.1 -C.sub.6 alkyl), OCO(aryl), OSO.sub.2 (C.sub.4 -C.sub.6 alkyl), OCOO(C.sub.1 -C.sub.6 alkyl), OCOO(aryl), OCONH(C.sub.1 -C.sub.6 alkyl), or OCON(C.sub.1 -C.sub.6 alkyl).sub.2 ;R.sub.2 is aryl, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl, or 4-cyclohexanol;R.sub.3 is O(CH.sub.2).sub.2 or O(CH.sub.2).sub.3 ;R.sub.4 and R.sub.5 are optionally CO(CH.sub.2).sub.2 CH.sub.3, CO(CH.sub.2).sub.3 CH.sub.3 C.sub.1 -C.sub.6 alkyl, or R.sub.4 and R.sub.5 combine to form, with the nitrogen to which they are attached, piperidine, morpholine, pyrrolidine, 3-methylpyrrolidine, 3,3-dimethylpyrrolidine, 3,4-dimethylpyrrolidine, azepine, or pipecoline;R.sub.6 is >CH(C.sub.1 -C.sub.5 alkyl), >CH(C.sub.2 -C.sub.5 alkenyl), >C.dbd.CH(C.sub.1 -C.sub.5 alkyl) >CH(aryl), >C(OH)(C.sub.1 -C.sub.5 alkyl), >C(OH)(C.sub.2 -C.sub.5 alkenyl), >C(OH)aryl;and pharmaceutically acceptable salts thereof.Type: GrantFiled: March 10, 1995Date of Patent: June 4, 1996Assignee: Eli Lilly and CompanyInventors: Henry U. Bryant, Jeffrey A. Dodge
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Patent number: 5519023Abstract: The invention relates to compounds of the general formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and Z are as defined in the description, their optical isomers and their addition salts with a pharmaceutically-acceptable acid or base and medicaments containing the same, useful in the treatment and prevention of stress, anxiety, and related ailments.Type: GrantFiled: July 2, 1993Date of Patent: May 21, 1996Assignee: Adir et CompagnieInventors: Marc Payard, Genevieve Baziard-Mouysset, Gilbert De Saqui-Sannes, Beatrice Guardiola, Daniel-Henri Caignard, Pierre Renard, Gerard Adam
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Patent number: 5510488Abstract: An improved process for the preparation of trans-6- 2-(substituted-pyrrole-1-yl)alkyl!pyran-2-ones by a novel synthesis is described where .alpha.-metalated N,N-disubstituted acetamide is converted in seven operations to the desired products, and specifically, a process for preparing (2R-trans)-5-(4-fluorophenyl)-2-(1-methylethyl)-N, 4-diphenyl-1- 2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl!-1H-pyrrol e-3-carboxamide, as well as other valuable intermediates used in the processes and prodrugs which are bioconverted to hypolipidemic and hypocholesterolemic agents and pharmaceutical compositions of the same.Type: GrantFiled: May 15, 1995Date of Patent: April 23, 1996Assignee: Warner-Lambert CompanyInventors: Donald E. Butler, Tung Van Le, Thomas N. Nanninga
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Patent number: 5500443Abstract: A compound of formula (I): ##STR1## in which: X represents oxygen or methylene,n represents 1, 2 or 3,R.sub.1 represents hydrogen, aminocarbonyl or hydroxymethyl,R.sub.2 represents: ##STR2## in which R.sub.3 and R.sub.4 are as defined in the description, the isomers thereof and the addition salts thereof with a pharmaceutically acceptable acid or base, and medicinal products containing the same are useful in the treatment of schizophrenia.Type: GrantFiled: February 22, 1995Date of Patent: March 19, 1996Assignee: Adir et CompagnieInventors: Gilbert Lavielle, Patrick Hautefaye, Olivier Muller, Mark Millan, Mauricette Brocco
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Patent number: 5492916Abstract: The present invention is directed to certain novel compounds identified as di- and tri-substituted piperidines, pyrrolidines, and hexahydro-1H-azepines of the general structural formula: ##STR1## wherein R.sub.1, R.sub.4, R.sub.5, A,X,Y, and n are as defined herein. These compounds promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such di and tri substituted piperidines, pyrrolidines, and hexahydro-1H-azepines as the active ingredient thereof are also disclosed.Type: GrantFiled: October 17, 1994Date of Patent: February 20, 1996Assignee: Merck & Co., Inc.Inventors: Gregori J. Morriello, Arthur A. Patchett, Lihu Yang
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Patent number: 5492922Abstract: The present invention provides pharmaceutically active compounds of formula I ##STR1## wherein R.sup.1 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), or --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl);R.sup.2 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl), or halo, providing when Z is --S--, R.sup.2 is not halo;R.sup.3 is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, diisopropylamino, or 1-hexamethyleneimino;n is 2 or 3; andz is --O-- or --S--;or a pharmaceutically acceptable salt thereof, for inhibiting aortal smooth muscle proliferation.Type: GrantFiled: June 6, 1995Date of Patent: February 20, 1996Assignee: Eli Lilly and CompanyInventor: Alan D. Palkowitz
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Patent number: 5492921Abstract: The present invention provides novel benzothiophene compounds of formula I ##STR1## wherein R is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --O--CO--(C.sub.1 -C.sub.6 alkyl), --O--CO--Ar in which Ar is optionally substituted phenyl, or --O--SO.sub.2 --(C.sub.4 -C.sub.6 alkyl);R.sup.1 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --O--CO--(C.sub.1 -C.sub.6 alkyl), --O--CO--Ar in which Ar is optionally substituted phenyl, --O--SO.sub.2 --(C.sub.4 -C.sub.6 alkyl) chloro or bromo;R.sup.2 is --H or --OH;n is 2 or 3; andR.sup.3 and R.sup.4 each are independently C.sub.1 -C.sub.4 alkyl, or combine to form 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, or 1-hexamethyleneimino; or a pharmaceutically acceptable salt thereof, for inhibiting aortal smooth muscle proliferation.Type: GrantFiled: April 19, 1995Date of Patent: February 20, 1996Assignee: Eli Lilly and CompanyInventors: Henry U. Bryant, George J. Cullinan, Jeffrey A. Dodge, Kennan J. Fahey, Charles D. Jones
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Patent number: 5491149Abstract: This invention relates to substituted dihydroxypropylamines, a process to prepare intermediates useful for the synthesis of these compounds, compositions comprising such compounds, and a method of treating retroviral infection.Type: GrantFiled: August 26, 1994Date of Patent: February 13, 1996Assignee: The Du Pont Merck Pharmaceutical CompanyInventor: Prabhakar K. Jadhav
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Patent number: 5488058Abstract: The present invention provides pharmaceutically active compounds of formula I ##STR1## wherein R.sup.1 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), or --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl);R.sup.2 is --H, --OH, --O(C.sub.1 -C.sub.4 alkyl), --OCOC.sub.6 H.sub.5, --OCO(C.sub.1 -C.sub.6 alkyl), --OSO.sub.2 (C.sub.2 -C.sub.6 alkyl), or halo, providing when Z is --S--, R.sup.2 is not halo;R.sup.3 is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, diisopropylamino, or 1-hexamethyleneimino;n is 2 or 3; andz is --O-- or --S--;or a pharmaceutically acceptable salt thereof, for inhibiting restenosis.Type: GrantFiled: June 6, 1995Date of Patent: January 30, 1996Assignee: Eli Lilly and CompanyInventor: Alan D. Palkowitz
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Patent number: 5482949Abstract: The present invention relates to sulfonate derivatives of 3-aroylbenzo[b]thiophenes, pharmaceutical formulations containing these compounds and methods of using such compounds for inhibiting the loss of bone, lowering serum cholesterol levels and therapeutically treating hormone dependent mammalian breast and uterine carcinoma.Type: GrantFiled: March 19, 1993Date of Patent: January 9, 1996Assignee: Eli Lilly and CompanyInventors: Larry J. Black, Henry U. Bryant, George J. Cullinan
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Patent number: 5478934Abstract: Disclosed are compounds of the formula: ##STR1## wherein: A represents arylalkyl, aryl or heteroaryl; X is nitrogen or CH; and R.sub.2, R.sub.3, R.sub.4 and R.sub.5 represent organic or inorganic substituents;and the pharmaceutically acceptable salts thereof; useful for treating disorders of the central nervous system.Type: GrantFiled: November 23, 1994Date of Patent: December 26, 1995Inventors: Jun Yuan, Jan W. F. Wasley
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Patent number: 5476934Abstract: A nitrogen-containing perfluoroalkanoyl peroxide is provided which is represented by the formula: ##STR1## wherein Rf.sub.1 and Rf.sub.2 independently stand for an alkyl group of 1 to 5 carbon atoms, provided that Rf.sub.1 and Rf.sub.2 are joined to each other in one of the three patterns of union, 1) direct union, 2) union through the medium of an oxygen atom or 3) union through the medium of a nitrogen atom to form one of the three rings, i.e. five-membered ring, six-membered ring or seven-membered ring.Type: GrantFiled: August 23, 1994Date of Patent: December 19, 1995Assignee: Agency of Industrial Science & Technology, Ministry of International Trade & IndustryInventors: Haruhiko Fukaya, Takashi Abe, Eiji Hayashi, Yoshio Hayakawa
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Patent number: 5470849Abstract: This invention relates to a method of inhibiting platelet aggregation, and compounds which are mimics of the peptide sequence Arg-Gly-Asp.Type: GrantFiled: April 30, 1993Date of Patent: November 28, 1995Assignee: SmithKline Beecham Corp.Inventors: James F. Callahan, William F. Huffman
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Patent number: 5470981Abstract: An improved process for the preparation of trans-6-[2-(substituted-pyrrole-1-yl)alkyl]pyran-2-ones by a novel synthesis is described where .alpha.-metalated N,N-disubstituted acetamide is converted in seven operations to the desired products, and specifically, a process for preparing (2R-trans)-5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-(tetrahy dro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-1H pyrrole-3-carboxamide, as well as other valuable intermediates used in the processes and prodrugs which are bioconverted to hypolipidemic and hypocholesterolemic agents and pharmaceutical compositions of the same.Type: GrantFiled: January 18, 1995Date of Patent: November 28, 1995Assignee: Warner-Lambert CompanyInventors: Donald E. Butler, Tung V. Le, Thomas N. Nanninga
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Patent number: 5446060Abstract: The present invention relates to compounds of formula: ##STR1## in which A is selected from pyrrolidino, piperidino, morpholino, 1-imidazolyl, hexamethylenimino and 1-piperazinyl groups, these groups being unsubstituted or it being possible for them to contain 1 or 2 substituents selected from C.sub.1 -C.sub.3 alkyl and C.sub.1 -C.sub.3 hydroxyalkyl groups, and the addition salts of these compounds with pharmaceutically acceptable acids.These compounds are usable in therapy as peripheral vasodilators.Type: GrantFiled: January 21, 1994Date of Patent: August 29, 1995Assignee: Laboratoire L. LafonInventor: Louis Lafon
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Patent number: 5423998Abstract: Amino-derivative (poly)peroxycarboxylic acids which have the formula: ##STR1## wherein the symbols have the following meanings: R, R.sub.1, and R.sub.2, which may be equal to or different from one another, represent hydrogen atoms, alkyl groups or groups selected from R, R.sub.1 and R.sub.2, which taken together with the nitrogen atom to which they are linked, give rise to an aliphatic heterocyclic group, all of them being optionally substituted;A represents a (cyclo)alkylene group, an arylene group which may also be condensed with cycloaliphatic groups, a cycloalkylene-alkylene or an alkylene-cycloalkylene group, an arylene-alkylene or an alkylene-arylene group, which may be condensed with cyclo-aliphatic groups, wherein said alkylene group may also be interrupted by --CONR.sub.3 groups, wherein R.sub.3 represents a hydrogen atom or an alkyl or aryl group;X.sup.- represents HSO.sub.4.sup.- or CH.sub.3 SO.sub.3.sup.- ; a process for their preparation; and their use as bleaching agents.Type: GrantFiled: April 13, 1993Date of Patent: June 13, 1995Assignee: Ausimont S.r.l.Inventors: Carlo Venturello, Claudio Cavallotti
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Patent number: 5424455Abstract: A heterocyclic compound of the formula, ##STR1## wherein A and B are each hydrogen, halogen, alkyl or alkoxy, R.sup.1 is alkylene having upto 6 carbon atoms, X is direct linkage or divalent group such as --O--, --S--and the like, T and U are each hydrogen or alkyl, l is 0 or 1 to 3, Q is 5-, 6- or 7- membered saturated or unsaturated heterocyclic residue, and Y is hydrogen, halogen, alkyl, alkoxy or ##STR2## and B are taken together with each other to form methylene-dioxy, which is useful for dyeing or printing hydrophobic fiber materials with superior dyeability to give a dyed or printed product of a red color excellent in fastness properties, particularly those such as washing fastness.Type: GrantFiled: July 28, 1993Date of Patent: June 13, 1995Assignee: Sumitomo Chemical Co., Ltd.Inventors: Jun Yamamoto, Yasuyoshi Ueda, Junichi Sekihachi, Yosuke Yamamoto, Takashi Omura
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Patent number: 5420132Abstract: A compound of formula (I): ##STR1## wherein: X represents O, S or H.sub.2,R and R' each represents hydrogen or together form a bond,R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are as defined in the description.useful in the treatment or prevention of disorders involving oxidative processes.Type: GrantFiled: May 6, 1994Date of Patent: May 30, 1995Assignee: Adir et CompagnieInventors: Gerald Guillaumet, Gerard Coudert, Valerie Thiery, Gerard Adam, Jean-Guy Bizot-Espiard, Bruno Pfeiffer, Pierre Renard
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Patent number: 5385930Abstract: The invention relates to compounds of the formula I: ##STR1## in which R.sub.1 is as defined in the description, their optical isomers and their addition salts with a pharmaceutically-acceptable acid or base, and medicinal products which are useful for treating Central Nervous System disorders.Type: GrantFiled: January 14, 1994Date of Patent: January 31, 1995Assignee: Adir et CompagnieInventors: Gerald Guillaumet, Gerard Coudert, Tchao Podona, Beatrice Guardiola-Lemaitre, Pierre Renard, Gerard Adam, Daniel Henri-Caignard
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Patent number: 5382590Abstract: Compounds of formula: ##STR1## in which R.sub.1 represents a hydrogen atom or an alkyl, alkoxycarbonyl or an unsubstituted or substituted phenyl radical,R.sub.2 represents a hydrogen atom or an unsubstituted or substituted alkyl radical,R.sub.3 represents an alkyl, phenylalkyl, indanyl, cycloalkylalkyl or an unsubstituted or substituted phenyl radical, orR.sub.2 and R.sub.3 form a heterocycle together with the nitrogen atom to which they are attached, andR.sub.4 represents an unsubstituted or substituted phenyl radical, a naphthyl, indolyl or quinolyl radical or a phenylamino radical in which the phenyl ring is unsubstituted or substituted, their preparation and medicaments containing them.Type: GrantFiled: July 8, 1992Date of Patent: January 17, 1995Assignee: Rhone-Poulenc Rorer S.A.Inventors: Jean-Dominique Bourzat, Marc Capet, Claude Cotrel, Claude Guyon, Franco Manfre, Gerard Roussel
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Patent number: 5378713Abstract: Substituted thienopyrans and processes for preparing the thienopyrans are disclosed. The thienopyrans are useful as antihypertensive agents; antianginals are peripheral antivasoconstrictive agents.Type: GrantFiled: November 4, 1991Date of Patent: January 3, 1995Assignee: Ortho Pharmaceutical CorporationInventors: Jeffery B. Press, Pauline Sanfilippo, James J. McNally, Robert Falotico
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Patent number: 5347002Abstract: A nitrogen-containing perfluoroalkanoyl peroxide is provided which is represented by the formula: ##STR1## wherein Rf.sub.1 and Rf.sub.2 independently stand for an alkyl group of 1 to 5 carbon atoms, provided that Rf.sub.1 and Rf.sub.2 are joined to each other in one of the three patterns of union, 1) direct union, 2) union through the medium of an oxygen atom or 3) union through the medium of a nitrogen atom to form one of the three rings, i.e. five-membered ring, six-membered ring or seven-membered ring.Type: GrantFiled: June 21, 1993Date of Patent: September 13, 1994Assignees: Agency of Industrial Science & Technology, Ministry of International Trade & IndustryInventors: Haruhiko Fukaya, Takashi Abe, Eiji Hayashi, Yoshio Hayakawa
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Patent number: 5346908Abstract: Certain nitrogen-containing cyclohetero cycloalkylaminoaryl compounds are described for treatment of CNS disorders such as cerebral ischemia, psychoses and convulsions. Compounds of particular interest are of the formula: ##STR1## wherein each of R.sup.1, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 is independently selected from hydrido, lower alkyl, benzyl, and haloloweralkyl; wherein each of R.sup.2, R.sup.3 and R.sup.8 through R.sup.11 is independently selected from hydrido, hydroxy, loweralkyl, benzyl, phenoxy, benzyloxy and haloloweralkyl; wherein n is an integer of from four to six; wherein m is an integer of from two to four; wherein A is selected from phenyl, naphthyl, benzothienyl, benzofuranyl and thienyl; wherein any of the foregoing A groups can be further substituted with one or more substituents independently selected from hydrido, hydroxy, loweralkyl, loweralkoxy, halo, haloloweralkyl, amino, monoloweralkylamino and diloweralkylamino; or a pharmaceutically acceptable salt thereof.Type: GrantFiled: June 25, 1992Date of Patent: September 13, 1994Assignees: National Institutes of Health, Brown UniversityInventors: Wayne Bowen, Brian R. de Costa, Celia Dominguez, Xiao-Shu He, Kenner C. Rice