Chalcogen Attached Indirectly To The Tetrazole Ring By Nonionic Bonding Patents (Class 548/252)
  • Patent number: 5846986
    Abstract: Compounds of the formula ##STR1## wherein Azo is alkyltetrazolyl or is chosen from the group consisting of oxadiazolyl, imidazolyl, pyrazolyl, triazolyl, oxazolyl, triazinyl, thiazolyl, isothiazolyl or any of these substituted with a member of the group consisting of alkyl, alkylthio, alkoxy, hydroxy, halo, cyano, nitro, hydroxyalkyl, alkoxyalkyl, alkoxycarbonyl, alkanoyl, fluoroalkyl or the N-oxide of any of the preceding;Y is an alkylene bridge of 3-9 carbon atoms;R.sub.1 and R.sub.2 are each individually chosen from hydrogen, halo, alkyl, alkenyl, amino, alkylthio, hydroxy, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylsulfinylalkyl, alkylsulfonylalkyl, alkoxy, nitro, carboxy, alkoxycarbonyl, dialkylaminoalkyl, alkylaminoalkyl, aminoalkyl, difluoromethyl, trifluoromethyl or cyano;R.sub.
    Type: Grant
    Filed: November 25, 1997
    Date of Patent: December 8, 1998
    Assignee: Sanofi
    Inventors: David J. Aldous, Thomas R. Bailey, Guy Dominic Diana, Theodore J. Nitz, Gee-Hong Kuo
  • Patent number: 5840758
    Abstract: Compounds having the formula ##STR1## or a pharmaceutically acceptable salt thereof wherein Y is selected from halogen, alkyl, and haloalkyl; n is 0, 1, 2, or 3; A is selected from (a) optionally substituted alkylene, (b) optionally substituted cycloalkylene, (c) optionally substituted cycloalkylene wherein one or two of the carbon atoms is replaced with one or two heteroatoms independently selected from O, S, and N, (d) optionally substituted alkenylene and (e) ##STR2## X is absent or is alkylene; Z is selected from (a) hydrogen, (b) COM wherein M is selected from --OR.sup.4, --NR.sup.6 R.sup.7, and a pharmaceutically acceptable metabolically cleavable group, (c) --OR.sup.2, (d) tetrazolyl, (e) --CH(OR.sup.2)--CH.sub.2 OR.sup.8, (f) --CH(OR.sup.2)--CH.sub.2 --CH.sub.2 OR.sup.8, (g) --CH(OR.sup.2)--CH(OR.sup.8)--CH.sub.2 OR.sup.9, and (h).dbd.N--OR.sup.2 ; and R.sup.
    Type: Grant
    Filed: June 6, 1996
    Date of Patent: November 24, 1998
    Assignee: Abbott Laboratories
    Inventors: Clint D. W. Brooks, Teodozyj Kolasa, Wendy Lee, Andrew O. Stewart
  • Patent number: 5837702
    Abstract: Compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof wherein X is alkyl, Y is a single bond, --CH.sub.2 --, --C(O)--, --O--, --S-- or --N(R.sup.8)-- where R.sup.8 is hydrogen, alkyl, haloalkyl, aryl, arylalkyl, cycloalkyl or (cycloalkyl)alkyl, and R.sup.1 to R.sup.7 are as defined herein. These compounds have potassium channel activating activity and are useful, therefore for example, as cardiovascular agents.
    Type: Grant
    Filed: August 30, 1994
    Date of Patent: November 17, 1998
    Assignee: Bristol-Myers Squibb Co.
    Inventors: George C. Rovnyak, Karnail S. Atwal, Dinos P. Santafianos, Charles Z. Ding
  • Patent number: 5827863
    Abstract: Compounds of general formula I and their salts and solvates are angiotensin II receptor antagonists and as such are useful in the treatment of hypertension, congestive heart failure and elevated intraocular pressure. Pharmaceutical compositions including these compounds and processes for their preparation are also provided.
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: October 27, 1998
    Assignee: J. Uriach & Cia, S.A.
    Inventors: Carmen Almansa, Concepcion Gonzalez, M. Carmen Torres, Elena Carceller, Javier Batroli
  • Patent number: 5821256
    Abstract: Novel compounds of the formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and X have the meaning indicated in claim 1, and their salts exhibit endothelin receptor-antagonistic properties.
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: October 13, 1998
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Dieter Dorsch, Mathias Osswald, Werner Mederski, Claudia Wilm, Claus J. Schmitges, Maria Christadler
  • Patent number: 5821250
    Abstract: A compound having the structure: ##STR1## wherein (a) n is from about 1 to about 3;(b) X is selected from the group consisiting 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 about 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; and(e) Het is a heteroaryl group comprising one or more rings each ring containing from about 5 to about 6 atoms other than hydrogen and wherein the group contains at least one heteroatom selected from O, N, or S.pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: October 13, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Laurence Ichih Wu, John Michael Janusz
  • Patent number: 5817683
    Abstract: Naphthoic derivatives of the Formula (I) ##STR1## wherein the variables are defined herein; and pharmaceutical compositions containing these compounds, and their use as endothelin receptor antagonists are disclosed.
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: October 6, 1998
    Assignee: SmithKline Beecham Corporation
    Inventors: John Duncan Elliott, Jia-Ning Xiang
  • Patent number: 5777128
    Abstract: The present invention relates to a process for preparing compounds of structure (I), and the intermediate compound of formula (II).
    Type: Grant
    Filed: November 21, 1996
    Date of Patent: July 7, 1998
    Assignee: SmithKline Beecham p.l.c.
    Inventors: John David Hayler, Trevor John Grinter, Vance Novak, Norman John Lewis
  • Patent number: 5770598
    Abstract: The present invention relates to heterocyclic compounds which have been found to have anti-tumour activity. More specifically, the invention concerns Pyrrolo ?3,2-b! carbazoles, 1H-Benzofuro ?3,2-.function.! indoles and 1H-?1! Benzothieno ?2,3-.function.! indoles, methods for their preparation, pharmaceutical formulations containing them and their use as anti-tumour agents.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: June 23, 1998
    Assignee: University College Cardiff Consultants Limited
    Inventors: David D. Miller, Paul Barraclough, Sadie Vile, Ann L. Walker, Patrick V. R. Shannon, Laddawan Chunchatprasert, Pierre P. M. Debont, Alan T. Hudson
  • Patent number: 5767141
    Abstract: Substituted propane derivatives, a process for their preparation and the use of the compounds for treating diseasesPropane derivatives of the formula I ##STR1## in which the radicals have the meanings stated in the description, a process for the preparation of these compounds, their use as pharmaceuticals, and pharmaceutical products are described. Also described are novel intermediates for preparing the compounds of the formula I.
    Type: Grant
    Filed: March 8, 1995
    Date of Patent: June 16, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gerrit Schubert, Horst Hemmerle, Peter Below, Andreas Herling, Hans-Jorg Burger
  • Patent number: 5763618
    Abstract: A method of manufacturing a sulfide comprises the steps of (a) dissolving a thiol in a solvent to form a solution; (b) oxidizing the thiol to a disulfide in the presence of a first oxidizing agent in the solution; (c) reacting the disulfide with a coupler in the presence of a base and a second oxidizing agent, without isolation of said disulfide from the solution, to form a reaction mixture in which the sulfide is produced; and (d) obtaining said sulfide.
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: June 9, 1998
    Assignee: Konica Corporation
    Inventors: Ryuzou Watanabe, Shinri Tanaka, Katsuji Ota, Michiko Nagato, Tomio Horiuchi
  • Patent number: 5763619
    Abstract: Disclosed is a method for removing a protective group of an N-protected tetrazolyl compound which comprises reacting said N-protected tetrazolyl compound with a mineral acid under substantially anhydrous conditions in the presence of an alcohol, insuring a high reaction yield of the object tetrazolyl compound.
    Type: Grant
    Filed: August 16, 1996
    Date of Patent: June 9, 1998
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Yasushi Shida, Kokichi Yoshida
  • Patent number: 5763616
    Abstract: The present invention provides an indazolesulfonylurea derivative represented by the general formula: ##STR1## ?wherein R.sup.1 is a hydrogen atom or an alkyl group, etc., R.sup.2 and R.sup.3 are the same or different and represent a hydrogen atom, a halogen atom, an alkyl group, the formula --COR.sup.4 (wherein R.sup.4 represents an alkoxy group, etc.), an alkoxy group, a haloalkoxy group or a cyano group, etc., X is an oxygen atom or a sulfur atom, Y is a hydrogen atom or an alkyl group, etc., A and B are the same or different and represent a halogen atom, an alkoxy group or an alkyl group, etc., and Z represents a nitrogen atom or a methine group!, as well as a herbicide containing it as an active ingredient and an intermediate for its production.The compound of the present invention exhibits excellent herbicidal effects over a wide range from the preemergence stage to the growing stage of various weeds which are problematic in agricultural fields.
    Type: Grant
    Filed: January 7, 1997
    Date of Patent: June 9, 1998
    Assignees: Kumiai Chemical Industry Co., Ltd., Ihara Chemical Industry Co., Ltd.
    Inventors: Chiharu Suzuki, Katsumi Masuda, Masatoshi Tamaru, Masahito Inamori, Nobuo Takefuji, Katsutada Yanagisawa, Yasunori Ogawa
  • Patent number: 5760037
    Abstract: These compounds correspond to the following general formula: ##STR1## where: n is 0, 1, or 2,m is are 1, 2, or 3,R, R.sub.1, R.sub.2, and R.sub.3, whether identical or different, represent an atom of hydrogen or a linear or branched alkyl radical at C.sub.1 -C.sub.4,R.sub.1 and R.sub.2, or R.sub.2 and R.sub.3 taken together can form a 5- or 6-group cycle,X and Y, whether identical or different, represent a nitrogenous aromatic heterocycle in position 2,Z.sub.1, Z.sub.2, and Z.sub.3, whether identical or different, represent an atom of hydrogen, a linear or branched alkyl radical at C.sub.1 -C.sub.4, the radical --OR.sub.4 or --NR.sub.4 R'.sub.4,R.sub.4 and R'.sub.4 represent an atom of hydrogen or a linear or branched alkyl radical at C.sub.1 -C.sub.4,and the metallic salts and complexes thereof.Use in pharmaceutical and cosmetic compositions to protect the organism from oxidizing stress situations linked to certain pathological states.
    Type: Grant
    Filed: July 23, 1996
    Date of Patent: June 2, 1998
    Assignee: L'Oreal
    Inventors: Jean-Baptiste Galey, Jacqueline Dumats
  • Patent number: 5756804
    Abstract: A process for preparing polycyclic aromatic compounds, which comprises reactinga) an aromatic boron compound withb) an aromatic halogen compound or an aromatic perfluoroalkylsulfonate in the presence ofc) a base,d) a nickel or palladium catalyst,e) a phosphorus-containing ligand andf) a polyhydric alcohol, a sulfoxide or sulfone.The process gives high yields, in particular also in the coupling of chloroaromatics.
    Type: Grant
    Filed: July 24, 1996
    Date of Patent: May 26, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Steffen Haber, Hans-Jerg Kleiner
  • Patent number: 5750549
    Abstract: The present invention is directed to certain novel compounds represented by structural formula I: ##STR1## or a pharmaceutically acceptable salt thereof, wherein R.sup.3, R.sup.6, R.sup.7, R.sup.8, R.sup.11, R.sup.12, R.sup.13, A, Q, W, X, Y, Z and n are defined herein. The invention is also concerned with pharmaceutical formulations comprising these novel compounds as active ingredients and the use of the novel compounds and their formulations in the treatment of certain disorders. The compounds of this invention are tachykinin receptor antagonists and are useful in the treatment of inflammatory diseases, pain or migraine, asthma and emesis.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: May 12, 1998
    Assignee: Merck & Co., Inc.
    Inventors: Charles G. Caldwell, Ping Chen, Philippe L. Durette, Paul Finke, Jeffrey Hale, Edward Holson, Ihor Kopka, Malcolm MacCoss, Laura Meurer, Sander G. Mills, Albert Robichaud
  • Patent number: 5750543
    Abstract: 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 about 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 O or S; and(f) Het is a heteroaryl group comprising one or more rings each ring containing from about 5 to about 6 atoms other than hydrogen and wherein the group contains at least one heteroatom selected from O, N, or S.pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: May 12, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Laurence Ichih Wu, John Michael Janusz
  • Patent number: 5750558
    Abstract: Described herein are compounds having the formula ##STR1## or a pharmaceutically acceptable salt thereof wherein L is selected from the group consisting of ##STR2## R.sup.2 is selected from (a) ##STR3## R.sup.3 is selected from optionally substituted phenyl, and optionally substituted pyridyl; Y is selected from halogen, alkyl, haloalkyl, alkoxy, pyridylmethoxy, thiazolylmethoxy, benzothiazolylmethoxy, quinolylmethoxy, and optionally substituted quinolylmethoxy; W is selected from hydrogen, alkyl, hydroxyalkyl, and hydroxy; A is absent or is selected from optionally substituted alkylene optionally substituted cycloalkylene, optionally substituted cycloalkylene wherein one or two of the carbon atoms is replaced with one or two heteroatoms independently selected from O, S, and N, and ##STR4## and X is absent or is alkylene; Z is selected from (a) hydrogen, (b) COM wherein M is selected from (b-1) a pharmaceutically acceptable metabolically cleavable group, (b-2)--OR.sup.10,(b-3)--O(CH.sub.2).sub.w --CH(OR.sup.
    Type: Grant
    Filed: June 6, 1996
    Date of Patent: May 12, 1998
    Assignee: Abbott Laboratories
    Inventors: Clint D. W. Brooks, Teodozyj Kolasa, Wendy Lee, Andrew O. Stewart
  • Patent number: 5739374
    Abstract: Diphenylheteroalkyl derivatives of the formula I ##STR1## where A and R.sup.1 -R.sup.6 have the meanings specified in the description, and the preparation thereof are described.The substances are suitable for controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: April 14, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 5736559
    Abstract: The invention relates to biphenyl derivatives of general formula ##STR1## wherein A to E and X are defined as in claim 1, the stereoisomers thereof, including their mixtures and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable properties, preferably aggregation-inhibiting effects, pharmaceutical compositions containing these compounds and processes for preparing them.
    Type: Grant
    Filed: August 1, 1996
    Date of Patent: April 7, 1998
    Assignee: Karl Thomae GmbH
    Inventors: Frank Himmelsbach, Helmut Pieper, Volkhard Austel, Gunter Linz, Thomas Muller, Wolfgang Eisert, Johannes Weisenberger
  • Patent number: 5725806
    Abstract: A method of stabilizing non-halogen containing 3-isothiazolone microbicides against chemical degradation by the introduction of aromatic disulfide compounds (except 2,2'-dithiobisbenzoic acid) is disclosed.
    Type: Grant
    Filed: November 8, 1996
    Date of Patent: March 10, 1998
    Assignee: Rohm and Haas Company
    Inventor: Tirthankar Ghosh
  • Patent number: 5718845
    Abstract: Nonlinear optical compounds which contain a heteroaromatic ring and may further comprise a tricyanovinyl group attached to the heteroaromatic ring.
    Type: Grant
    Filed: January 18, 1995
    Date of Patent: February 17, 1998
    Assignee: Enichem S.p.A.
    Inventors: Kevin J. Drost, Pushkara Rao Varanasi, Kwan-Yue Alex Jen, Michael Anthony Drzewinski
  • Patent number: 5719290
    Abstract: Novel derivatives of fatty acid analogs that have from one to three heteroatoms in the fatty acid moiety which can be oxygen, sulfur or nitrogen, are disclosed in which the carboxy-terminus has been modified to form various amides, esters, ketones, alcohols, alcohol esters and nitriles thereof. These compounds are useful as substrates for N-myristoyltransferase (NMT) and/or its acyl coenzyme, and as anti-viral and anti-fungal agents or pro-drugs of such agents. Illustrative of the disclosed compounds are fatty acid amino acid analogs of the structure ##STR1## in which X is the ethyl or t-butyl ester of an amino acid such as Gly, L-Ala, L-Ile, L-Phe, L-Try, L-Thr, or an amide such as NHCH.sub.2 C.sub.6 H.sub.5 or NH(CH.sub.2).sub.2 C.sub.6 H.sub.5.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: February 17, 1998
    Assignee: G. D. Searle & Co.
    Inventors: Sean T. Nugent, Richard A. Mueller
  • Patent number: 5708016
    Abstract: A compound of formula (I): ##STR1## in which: R.sub.1 represents an indolyl, naphthyl, tetrahydronaphthyl, thienyl, phenyl, optionally substituted, or (C.sub.3 -C.sub.7)cycloalkyl group,n represents an integer such that 1.ltoreq.n.ltoreq.8,m represents an integer such that 1.ltoreq.m.ltoreq.4,R.sub.2 represents an unsubstituted or substituted benzyl group, an unsubstituted or substituted phenyl group or a linear or branched (C.sub.1 -C.sub.6)alkyl group, its enantiomers, diastereoisomers and epimers as well as its addition salts with a pharmaceutically acceptable acid or base, and medicinal products containing the same are useful as substance P antagonists.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: January 13, 1998
    Assignee: Adir et Compagnie
    Inventors: Jean-Luc Fauchere, Nathalie Kucharczyk-Gentric, Emmanuel Canet, Michel Lonchampt
  • Patent number: 5703108
    Abstract: Methods for the treatment of bone disorders utilizing certain prostaglandin agonists/antagonists.
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: December 30, 1997
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Paul A. Dasilva-Jardine, Robert L. Rosati
  • Patent number: 5686478
    Abstract: Novel derivatives of the general structural Formula I ##STR1## have endothelin antagonist activity and are therefore useful in treating cardiovascular disorders, such as hypertension, pulmonary hypertension, postischemic renal failure, vasospasm, cerebral and cardiac ischemia, myocardial infarction, endotoxic shock, benign prostatic hyperplasia, complications of diabetes, migraine, bone resorption, and inflammatory diseases, including Raynaud's disease and asthma.
    Type: Grant
    Filed: July 7, 1994
    Date of Patent: November 11, 1997
    Assignee: Merck & Co. Inc.
    Inventors: William J. Greenlee, Thomas F. Walsh
  • Patent number: 5684046
    Abstract: Described herein are Benzopyran and other benzo-fused leukotriene B.sub.4 antagonists have the formula ##STR1## wherein R.sup.1 is a phenyl or substituted phenyl group, and A, n, R.sup.2 and R.sup.3 are as defined herein.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: November 4, 1997
    Assignee: Pfizer Inc
    Inventor: Kevin Koch
  • Patent number: 5677324
    Abstract: The present invention relates to compounds of formula (I) and the pharmaceutically acceptable salts thereof, wherein the dashed line represents an optional covalent bond; X is O, NH, S or a direct link; R.sup.3 is hydroxy when the dashed line does not represent a covalent bond and R.sup.3 is absent when the dashed line represents a covalent bond; R.sup.4 is (a), when X is O, a group of formula (i), (b), when X is O, NH or S, optionally substituted hydroxyphenyl, (c) an optionally substituted 4- to 7-membered heterocyclic ring, or (d), when X is NH, a group of formula (ii). The compounds are useful for the treatment of disease associated with the altered tone or motility of smooth muscle.
    Type: Grant
    Filed: August 4, 1995
    Date of Patent: October 14, 1997
    Assignee: Pfizer Inc.
    Inventors: Alexander Roderick Mackenzie, Sandra Marina Monaghan
  • Patent number: 5674879
    Abstract: Conformationally restricted compounds are described which are therapeutically effective as angiotensin II antagonists for the treatment of circulatory disorders.
    Type: Grant
    Filed: March 3, 1995
    Date of Patent: October 7, 1997
    Assignee: G.D. Searle & Co.
    Inventors: Robert E. Manning, Horng-Chih Huang
  • Patent number: 5675024
    Abstract: Compounds of the formula ##STR1## where the symbols have the meaning defined in the specification have retinoid-like biological activity.
    Type: Grant
    Filed: November 22, 1995
    Date of Patent: October 7, 1997
    Assignee: Allergan
    Inventors: Min Teng, Tien T. Duong, Roshantha A. Chandraratna
  • Patent number: 5672583
    Abstract: Novel Carboxy-peptidyl compounds of Formula I are found to be useful inhibitors of matrix metalloendoproteinase-mediated diseases including osteoarthritis, rheumatoid arthritis, septic arthritis, tumor invasion in certain cancers, periodontal disease, corneal ulceration, proteinuria, dystrophobic epidermolysis bullosa, coronary thrombosis associated with atherosclerotic plaque rupture, and aneurysmal aortic disease. The matrix metalloendoproteinases are a family of zinc-containing proteinases including but not limited to stromelysin, collagenase, and gelatinase, that are capable of degrading the major components of articular cartilage and basement membranes. The inhibitors claimed herein may also be useful in preventing the pathological sequelae following a traumatic injury that could lead to a permanent disability. These compounds may also have utility as a means for birth control by preventing ovulation or implantation.
    Type: Grant
    Filed: May 17, 1995
    Date of Patent: September 30, 1997
    Assignee: Merck & Co., Inc.
    Inventors: Kevin Chapman, William Hagmann, Philippe Durette, Craig Esser, Ihor Kopka, Charles Caldwell
  • Patent number: 5663053
    Abstract: Coenzyme A-independent transacylase is required for the release of free arachidonic acid, and the production of arachidonic acid metabolites and platelet activation factor. Blocking of this enzyme inhibits the production of these inflammatory mediators and will be of therapeutic utility in a broad range of allergic and inflammatory diseases and disorders. Compounds are described herein which inhibit the action of CoA-IT and are therefore useful in the treatment of disease states caused thereby.
    Type: Grant
    Filed: November 30, 1994
    Date of Patent: September 2, 1997
    Assignees: SmithKline Beecham Corporation, The Johns Hopkins University
    Inventors: James David Winkler, Deirdre Mary Bernadette Hickey, Floyd Harold Chilton, III
  • Patent number: 5656619
    Abstract: Abstract of the Disclosure: Diphenylheteroalkyl derivatives of the formula I ##STR1## where A and R.sup.1 -R.sup.6 have the meanings specified in the description, and the preparation thereof are described.The substances are suitable for controlling diseases and as cosmetic agents.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 12, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Janssen, Hans-Heiner Wuest
  • Patent number: 5648372
    Abstract: A compound represented by the general formula: ##STR1## wherein R.sup.1 and R.sup.2 denote a halogen atom or hydrogen atom; R.sup.3 means a hydrogen atom or lower alkyl group; l, r and m stand for 0 or 1; A is N or CH; W denotes an aromatic ring or a condensed ring thereof; X means another aromatic ring, an alkanediyl group, an alkenediyl group, or an alkynediyl group; Y stand for --S--, etc.; Z denotes a hydrogen atom, etc., or a salt thereof, and intermediates thereof or a salt thereof as well as processes for the preparation thereof, and pharmacetical composition suitable for use as an antifungal agent.
    Type: Grant
    Filed: February 1, 1995
    Date of Patent: July 15, 1997
    Assignee: Eisai Co., Ltd.
    Inventors: Toshihiko Naito, Katsura Hata, Yumiko Kaku, Akihiko Tsuruoka, Itaru Tsukada, Manabu Yanagisawa, Toshio Toyosawa, Kazumasa Nara
  • Patent number: 5648354
    Abstract: Novel 1,2-dithiin compounds useful as antifungal or anti-infective agents, as well as methods for their use as such, are described.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: July 15, 1997
    Assignee: Shaman Pharmaceuticals, Inc.
    Inventors: Donald E. Bierer, Jeffrey M. Dener, Joane Litvak, Larisa G. Dubenko
  • Patent number: 5646295
    Abstract: The invention concerns diazapentalene derivatives of formula I ##STR1## in which X and Y represent leaving groups which are less nucleophilic than thiol compounds, as thiol-specific fluorochromes for the detection of compounds containing thiol groups, in particular in cells.
    Type: Grant
    Filed: January 31, 1996
    Date of Patent: July 8, 1997
    Assignee: Boehringer Mannheim GmbH
    Inventors: Rudolf Gompper, Manfred Kubbies, Axel Schmidt, Bernhard Virnekas
  • Patent number: 5643946
    Abstract: Compounds of the formula ##STR1## wherein the substituents are as defined herein, are disclosed. Pharmaceutical compositions and methods of treating allergic and inflammatory diseases are also taught.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: July 1, 1997
    Assignee: SmithKline Beecham Corporation
    Inventor: Siegfried Benjamin Christensen, IV
  • Patent number: 5641798
    Abstract: This invention provides novel bicyclic compounds which are useful as excitatory amino acid receptor antagonists and in the treatment of neurological disorders. This invention also provides intermediates useful in the synthesis of excitatory amino acid antagonists.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: June 24, 1997
    Assignee: Eli Lilly and Company
    Inventor: James A. Monn
  • Patent number: 5633273
    Abstract: 6-Heterocyclic-4-amino-l,2,2a,3,4,5-hexahydrobenz-[cd]indoles are provided which are useful in modifying the function of serotonin in mammals.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: May 27, 1997
    Assignee: Eli Lilly and Company
    Inventors: Richard N. Booher, David E. Lawhorn, Michael J. Martinelli, Charles J. Paget, Jr., John M. Schaus
  • Patent number: 5633371
    Abstract: Catechol derivatives of the formula ##STR1## wherein Ra, Rb and Rc have the significance given herein, the ester and ether derivatives thereof which are hydrolyzable under physiological conditions and the pharmaceutically acceptable salts thereof are described and possess valuable pharmacological properties. In particular, they inhibit the enzyme catechol-O-methyltransferase (COMT), a soluble, magnesium-dependent enzyme which catalyses the transference of the methyl group of S-adenosylmethionine to a catechol substrate, whereby the corresponding methyl ethers are formed. Suitable substrates which can be O-methylated by COMT and which can thus be deactivated are, for example, extraneuronal catecholamines and exogeneously-administered therapeutically active substances having a catechol structure.Formula Ia above embraces not only compounds which form part of the invention, but also known compounds: the compounds which form part of the invention can be prepared according to known methods.
    Type: Grant
    Filed: September 15, 1995
    Date of Patent: May 27, 1997
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Karl Bernauer, Janos Borgulya, Hans Bruderer, Mos e Da Prada, Gerhard Z urcher
  • Patent number: 5625067
    Abstract: The invention relates to cyclopentane ether derivatives of Formula I ##STR1## their salts with physiologically compatible bases, as well as the .alpha.-, .beta.- or .gamma.-cyclodextrin clathrates, and also the liposome-encapsulated compounds of Formula I, processes for their production, and their pharmaceutical usage.
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: April 29, 1997
    Assignee: Schering Aktiengesellschaft
    Inventors: Hartmut Rehwinkel, Ulrich Klar, Helmut Vorbruggen, Karl-Heinz Thierauch, Peter Verhallen
  • Patent number: 5620998
    Abstract: The invention relates to N-acyl-N-heterocyclylalkylamino acids of the formula ##STR1## wherein Y.sub.1 is O, S or N(R) and R is hydrogen or C.sub.1 -C.sub.7 alkyl;X.sub.1 is --CO-- or --S(O).sub.m -- and the index m is 0, 1 or 2;one of the variables X.sub.2 and X.sub.4 is C.sub.1 -C.sub.4 alkylene and the other of the variables X.sub.2 and X.sub.4 is a bond; or each of the variables X.sub.2 and X.sub.4 is a bond;X.sub.3 is C.sub.3 -C.sub.7 cycloalkylidene or the structural element --C(X.sub.a)(X.sub.b)-- and X.sub.a is hydrogen or C.sub.1 -C.sub.7 alkyl and X.sub.b is C.sub.1 -C.sub.7 alkyl;and the rings A, B and C, with the exception of the substituents indicated in the formula, and also aromatic substituents are, independently of one another, unsubstituted or mono- or poly-substituted by substituents selected from the group consisting of halogen, C.sub.1 -C.sub.7 alkyl, C.sub.1 -C.sub.7 alkoxy, C.sub.2 -C.sub.7 alkenyloxy, phenoxy, benzyloxy, trifluoromethyl and S(O).sub.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: April 15, 1997
    Assignee: Ciba-Geigy Corporation
    Inventors: Tibur Schmidlin, Paul Zbinden, Peter B uhlmayer
  • Patent number: 5616591
    Abstract: Compounds of the formula ##STR1## wherein X, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are as defined herein. These compounds inhibit the action of angiotensin II and are useful, therefore, for example, as antihypertensive agents.
    Type: Grant
    Filed: March 27, 1992
    Date of Patent: April 1, 1997
    Assignee: E.R. Squibb & Sons, Inc.
    Inventor: Michael A. Poss
  • Patent number: 5614540
    Abstract: Novel compounds of Formula (I) ##STR1## where X.sub.4 is a substituted cyclohexane or cyclohexane group and the other radicals are defined herein. These compounds inhibit the production of Tumor Necrosis Factor and are useful in the treatment of disease states mediated or exacerbated by TNF production. The compounds of the present invention are also useful in the mediation or inhibition of enzymatic or catalytic activity of phosphodiesterase IV and are therefore useful in the treatment of disease states in need of mediation or inhibition thereof.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: March 25, 1997
    Assignee: SmithKline Beecham Corporation
    Inventor: Siegfried B. Christensen, IV
  • Patent number: 5614519
    Abstract: Angiotensin-II antagonists of the formula ##STR1## wherein R.sub.1 is, other than hydrogen and, inter alia, halogen, lower alkyl or cycloalkyl; R.sub.2 is, inter alia, optionally substituted benzimidazol-2-yl, 5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-2-yl, butanesultam-1-yl, imidazol-4-yl, and tetrahydobenzimidazol-2-yl; R.sub.3 is, inter alia, lower alkyl; and, R.sub.4 is an acidic group, such as carboxyl or tetrazolyl. An exemplary compound is: 4'-[(2-n-propyl-4-methyl-6-(1-(2-N-morpholinoethyl)-imidazol-4-yl)-benzimi dazol-1-yl)-methyl]-biphenyl-2-carboxylic acid.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: March 25, 1997
    Assignee: Karl Thomae GmbH
    Inventors: Norbert Hauel, Berthold Narr, deceased, Uwe Ries, Jacobus C. Antonius van Meel, Wolfgang Wienen, Michael Entzeroth
  • Patent number: 5607955
    Abstract: A tricyclic compound represented by the following formula (I): ##STR1## exhibits antagonism to angiotensin II receptors.
    Type: Grant
    Filed: May 1, 1995
    Date of Patent: March 4, 1997
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Etsuo Ohshima, Fumihiko Kanai, Hideyuki Sato, Hiroyuki Obase, Toshiaki Kumazawa, Shiho Takahara, Tetsuji Ohno, Tomoko Ishikawa, Koji Yamada
  • Patent number: 5608075
    Abstract: Polymorphic forms of Losartan (Formula I) ##STR1## and a process for the preparation of Form II of Losartan. Losartan is known to be useful in the treatment of hypertension.
    Type: Grant
    Filed: January 12, 1995
    Date of Patent: March 4, 1997
    Assignees: Merck & Co., Inc., E. I. Du Pont de Nemours & Company, The DuPont Merck Pharmaceutical Company
    Inventors: Gordon C. Campbell, Jr., Anil M. Dwivedi, Dorothy A. Levorse, James A. McCauley, Krishnaswamy S. Raghavan
  • Patent number: 5602127
    Abstract: Angiotensin-II antagonists of the formula ##STR1## wherein R.sub.1 is, other than hydrogen and, inter alia, halogen, lower alkyl or cycloalkyl; R.sub.2 is, inter alia, optionally substituted benzimidazol-2-yl, 5,6,7,8-tetrahydro-imidazo [1,2-a]pyridin-2-yl, butanesultam-1-yl, imidazol-4-yl, and tetrahydobenzimidazol-2-yl; R.sub.3 is, inter alia, lower alkyl; and, R.sub.4 is an acidic group, such as carboxyl or tetrazolyl. An exemplary compound is: 4'-[(2-n-propyl-4-methyl-6-(butanesultam-1-yl)benzimidazol-1-yl)-methyl]-b iphenyl-2-carboxylic acid.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: February 11, 1997
    Assignee: Karl Thomae GmbH
    Inventors: Norbert Hauel, Berthold Narr, deceased, Uwe Ries, Jacobus C. A. van Meel, Wolfgang Wienen, Michael Entzeroth
  • Patent number: 5602157
    Abstract: Novel compounds or formula (I) are described herein. These compounds inhibit the production of Tumor Necrosis Factor and are useful in the treatment of disease states mediated or exacerbated by TNF production. The compounds or the present invention are also useful in the mediation or inhibition of enzymatic or catalytic activity of phosphodiesterase IV and are therefore useful in the treatment of disease states in need of mediation or inhibition therefore.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: February 11, 1997
    Assignee: SmithKline Beecham Corporation
    Inventor: Siegfried B. Christensen, IV
  • Patent number: 5599943
    Abstract: Disclosed are a compound of the formula (R).sub.3 SnN.sub.3, wherein R is a C.sub.7-18 alkyl, and a process for producing a tetrazolylbenzene compound which comprises reacting a cyanobenzene compound with a (R).sub.3 SnN.sub.3. This process is useful for a safe and commercially profitable production of the tetrazolylbenzene compound which is employed for producing a tetrazole derivative having a hypotensive action based on angiotensin II-antagonizing activity or a production intermediate thereof.
    Type: Grant
    Filed: August 28, 1995
    Date of Patent: February 4, 1997
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Takeshi Kato, Yasushi Shida