Sulfoxy Patents (Class 562/429)
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Patent number: 6300514Abstract: Pharmaceutical composition containing aryl (sulfide, sulfoxide, sulfone) derivatives of the formula (1) and the salts thereof as active ingredient (wherein R1 is H, alkyl; R2 is COOR7, CONHOR8; E is —CONR9—, —NR9CO—, —OCO—,—COO—, —CH2—O—, —(CH2)2—, vinylene, ethynylene; J is bond, alkylene; A is H, alkyl, Ar, alkyl-OH ; R3, R4 is H, alkyl, COOR19, hydroxy, —NR20R21, Ar1 etc.); R5, R6 is H, methyl) and the novel aryl (sulfide, sulfoxide, sulfone) derivatives of the formula (I).Type: GrantFiled: January 15, 1999Date of Patent: October 9, 2001Assignee: Ono Pharmaceutical Co., Ltd.Inventors: Kanji Takahashi, Tsuneyuki Sugiura
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Patent number: 6291522Abstract: The invention relates to the use of cyclopentane heptan(ene)oic acid, 2-thiocarbamoyloxy and carbamoyloxy as therapeutic agents e.g. as ocular hypotensives.Type: GrantFiled: September 27, 2000Date of Patent: September 18, 2001Assignee: Allergan Sales, Inc.Inventor: Robert M. Burk
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Patent number: 6265606Abstract: 1-Alkyl-4-benzoyl-5-hydroxypyrazole compounds in which the benzoyl moiety is substituted in the 2-position with a halo, alkyl, or alkoxy group, in the 4-position with an alkylsulfonyl group, and in the 3-position with an optionally substituted phenyl group, for example, 1-(1,1-dimethylethyl)-4-(2-methyl-4-methyl-sulfonyl-3-(4-methoxyphenyl)benzoyl-5-hydroxypyrazole, were prepared and found to be useful for the control of a variety of broadleaf and grassy weeds. The compounds can be applied either preemergently or postemergently and can be used to control undesirable vegetation selectively in small grain crops and turf or non-selectively.Type: GrantFiled: May 10, 1999Date of Patent: July 24, 2001Assignee: Dow AgroSciences LLCInventors: Thomas L. Siddall, Zoltan L. Benko, Gail M. Garvin, Johnny L. Jackson, Jeffrey M. McQuiston, David G. Ouse, Thomas D. Thibault, James A. Turner, John C. Van Heertum
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Patent number: 6258850Abstract: A novel 3-aryl-2-hydroxypropionic acid derivative, a process and intermediate for its manufacture, pharmaceutical preparations containing it and the use of the compound in clinical conditions associated with insulin resistance.Type: GrantFiled: July 20, 1999Date of Patent: July 10, 2001Assignee: AstraZeneca ABInventor: Kjell Andersson
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Patent number: 6235928Abstract: The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof. Such compounds may be incorporated into pharmaceutical compositions which can inhibit various enzymes from the matrix metalloproteinase family.Type: GrantFiled: July 26, 1999Date of Patent: May 22, 2001Assignee: Pharmacia & Upjohn CompanyInventors: Martha A. Warpehoski, Donald E. Harper
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Patent number: 6211403Abstract: 1-Halo-2-chloro-3-alkoxy-4-alkylsulfonylbenzene and 1-halo-2,3-dichloro-4-alkylsulfonylbenzene compounds were converted to compounds having hydroxycarbonyl or alkoxycarbonyl substituents in place of the 1-halo substituent by reaction with carbon monoxide and water or an alcohol respectively, in the presence of a palladium II salt: trihydrocarbylphosphine complex type catalyst.Type: GrantFiled: November 15, 1999Date of Patent: April 3, 2001Assignee: Dow AgroSciences LLCInventors: Thomas L. Siddall, Karl L. Krumel, Mark V. M. Emonds, Jennifer M. Schomaker, Mark W. Zettler
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Patent number: 6166072Abstract: Described herein are compounds having the general formula: ##STR1## wherein: Ar.sup.1 and Ar.sup.2 are independently selected aryl groups, optionally substituted with substituents selected from the group consisting of alkyl, cycloalkyl, alkoxy, alkanoyl, aralkyl, aralkyloxy, halo, NO.sub.2, Ph, CF.sub.3, CN, OH, methylenedioxy, ethylenedioxy, SO.sub.2 NRR', NRR', CO.sub.2 R (where R and R' are independently selected from the group consisting of H and alkyl) and a second aryl group, which may be substituted as above;wherein any cycloalkyl or aryl substituent is linked to Ar.sup.1 or Ar.sup.2 by a bridging element which may be a single bond, a vinylene group, an ethynylene group, a Z group, a --Z--(CH.sub.2).sub.n -- group, a --(CH.sub.2).sub.n --Z-- group, or a --Z--(CH.sub.2).sub.n --Z-- group, where Z represents an O atom, a S atom, an NH group or an N-alkyl group, and n is an integer from 1 to 4;wherein Ar.sup.1 and Ar.sup.Type: GrantFiled: June 29, 1999Date of Patent: December 26, 2000Assignee: Allelix Neuroscience, Inc.Inventors: Stanley Charles Bell, Michael De Vivo, Allen Hopper, Methvin Isaac, Anne O'Brien, Vassil Ilya Ognyanov, Richard Schumacher
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Patent number: 6127392Abstract: Compounds of the formula: wherein:R.sub.1, R.sub.2, R.sub.3, R.sub.4,R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are, independently, hydrogen, COOR.sub.15, halogen, nitro, cyano, C.sub.1-10 alkoxy, C.sub.1-10 haloalkoxy, sulfonic acid, C.sub.1-10 alkylsulfonyl, C.sub.6-12 arylsulfonyl, C.sub.6-12 aralkylsulfonyl, C.sub.1-10 alkylsulfinyl, C.sub.6-12 arylsufinyl, C.sub.6-12 aralkylsulfinyl, sulfamoyl, C.sub.1-10 alkylsulfamido, C.sub.6-12 arylsulfamido, C.sub.1-10 alkanoyl, C.sub.6-12 aryloyl, C.sub.6-12 aralkanoyl, amino, C.sub.1-10 alkylamino, C.sub.2-10 dialkylamino, C.sub.6-12 aralkylamino, C.sub.6-12 arylamino, carboxamido, C.sub.1-10 alkylcarboxamido, C.sub.6-12 arylcarboxamido, C.sub.1-10 haloalkyl, C.sub.1-10 alkyl, C.sub.2-12 alkenyl, C.sub.6-12 aryl, C.sub.6-12 aralkyl; with the proviso that at least one of R.sub.4 and R.sub.5 is COOR.sub.15 ;R.sub.9 is hydrogen, C.sub.1-10 alkyl and C.sub.1-10 haloalkyl;R.sub.10 is hydrogen, C.sub.1-10 alkyl, C.sub.1-10 haloalkyl, or C.sub.2-12 alkylidene;R.sub.Type: GrantFiled: August 3, 1998Date of Patent: October 3, 2000Assignee: American Home Products CorporationInventors: Joseph Richard Lennox, Schuyler Adam Antane, John Anthony Butera
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Patent number: 6100266Abstract: For the treatment of cancer, inflammation, and other conditions associated with matrix metalloproteinases or that are mediated by TNF.alpha. or enzymes involved in the shedding of L-selectin, CD23, the TNF receptors, IL-1 receptors, or IL-6 receptors, disclosed are compounds of the general formulaB--X--(CH.sub.2).sub.m --(CR.sup.1 R.sup.2).sub.n --W--COY.Type: GrantFiled: January 29, 1999Date of Patent: August 8, 2000Assignee: Darwin Discovery LimitedInventors: John Gary Montana, Andrew Douglas Baxter, David Alan Owen
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Patent number: 6075050Abstract: This invention pertains to the discovery that condensation polymers of an aldehyde and aromatic sulfonic acids and fractions thereof, such as formaldehyde naphthalenesulfonic acid condensation polymers, can abrogate HIV gp120 binding to CD4, as demonstrated in CD4/gp120 binding assays. In addition to gp120 binding inhibition, the compounds have been shown to inhibit HIV-induced syncytia formation and infectivity of CD+ cells. The use of this compound has been shown to be non-cytotoxic and non-inhibitory to antigen induced T lymphocyte proliferation. Based on these findings, these compounds can be used as a therapeutic agent for the treatment of acquired immunodeficiency syndrome (AIDS), as well as AIDS-related complex (ARC), AIDS-related dementia and non-symptomatic HIV infection. The compounds can also be used to treat blood preparations.Type: GrantFiled: June 6, 1995Date of Patent: June 13, 2000Assignee: Procept, Inc.Inventors: Shyam K. Singh, Raymond J. Patch, Peter V. Pallai, Edith A. Neidhardt, Gerard P. Palace, Kevin J. Willis, Theresa M. Sampo, Kevin W. McDonald, Zhan Shi
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Patent number: 6048895Abstract: The invention provides novel PGF analogs. In particular, the present invention relates to compounds having a structure according to the following formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, X, and Z are as defined. This invention also includes optical isomers, diastereomers and enantiomers of the formula above, and pharmaceutically-acceptable salts, biohydrolyzable amides, esters, and imides thereof.The compounds of the present invention are useful for the treatment of a variety of diseases and conditions, such as bone disorders and glaucoma. Accordingly, the invention further provides pharmaceutical compositions comprising these compounds. The invention still further provides methods of treatment for bone disorders and glaucoma using theses compounds or the compositions containing them.Type: GrantFiled: September 4, 1998Date of Patent: April 11, 2000Assignee: The Procter & Gamble CompanyInventors: John August Wos, Mitchell Anthony deLong, Jack S. Amburgey, Jr., Haiyan George Dai, Biswanath De, David Lindsey Soper
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Patent number: 6048896Abstract: 4-Phenyl-4-oxo-butenoic acid derivatives for use in the treatment of the human or animal body by therapy; particularly as kynurenine-3-hydroxylase inhibitors, in the prevention and/or treatment of a neurodegenerative disease wherein the inhibition of such an enzyme is needed. The present invention further comprises a selected class of the above mentioned 4-phenyl-4-oxo-butenoic acid derivatives, their pharmaceutically acceptable salts, a process for their preparation and pharmaceutical compositions containing them.Type: GrantFiled: May 4, 1998Date of Patent: April 11, 2000Assignee: Pharmacia & Upjohn S.p.A.Inventors: Antonio Giordani, Paolo Pevarello, Carmela Speciale, Mario Varasi
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Patent number: 6018068Abstract: The naphthyloxyacetic acid derivatives of the formula (I) ##STR1## wherein A is H, --(alkylene)COOR.sup.1, --(alkylene)CONR.sup.2 R.sup., --(alkylene)OH, --(alkylene)tetrazole, --(alkylene)CN; E is single bond or alkylene; G is --S--, --SO--, --SO.sub.2 --, --O-- or --NR.sup.4 --; L is alkylene, --(CH.sub.2).sub.m --CH=CH--(CH.sub.2).sub.n -- or --(CH.sub.2).sub.x --CH(OH)--(CH.sub.2).sub.y --; M is phenyl, phenyl(thio, oxy, amino), diphenylmethyl, diphenylmethyl(thio, oxy, amino), and pharmaceutical composition comprising them as an active ingradient. The compounds of the formula (I) can combine PGE.sub.2 receptor and exhibit the activity to antagonize or agonize for PGE.sub.2 receptor. Therefore, they are useful as anti-hyperlipemia, for the prevention of abortion, for analgesics, as antidiarrheals, sleep inducer, diuretic, anti-diabetes, abortient, cathartics, antiulcer, anti-gastritis or antihypertensive etc.Type: GrantFiled: January 26, 1998Date of Patent: January 25, 2000Assignee: Ono Pharmaceutical Co., Ltd.Inventors: Yuuki Nagao, Kazuhiko Torisu, Nobuyuki Hamanaka
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Patent number: 6015911Abstract: Herbicidal 1-alkyl-4-(2-chloro-3-alkoxy-4-alkylsulfonylbenzoyl)-5-hydroxypyrazole compounds, as well as 1-halo-2-chloro-3-alkoxy-4-alkylsulfonylbenzene compounds and 2-chloro-3-alkoxy-4-alkylsulfonylbenzoic acid compounds, were prepared in good yield by the reaction of the corresponding 3-chloro compound with an alkali metal alkoxide compound. 1-Halo-2-chloro-3-alkoxy-4-alkylsulfonylbenzene and 1-halo-2,3-dichloro-4-alkylsulfonylbenzene compounds were converted to compounds having hydroxycarbonyl, alkoxycarbonyl, or 1-alkyl-5-hydroxypyrazole-4-carbonyl substituents in place of the 1-halo substituent by reaction with carbon monoxide and water, an alcohol, or a 1-alkyl-5-hydroxypyrazole compound, respectively, in the presence of a palladium II salt:trihydrocarbylphosphine complex type catalyst.Type: GrantFiled: March 24, 1998Date of Patent: January 18, 2000Assignee: Dow AgroSciences LLCInventors: Thomas L. Siddall, Mark V. M. Emonds, Karl L. Krumel, Jennifer M. Schomaker, Mark W. Zettler
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Patent number: 6013649Abstract: This invention is directed to proteinase (protease) inhibitors, and more particularly to thiol sulfone inhibitors for matrix metalloproteinase 13(MMP-13), compositions of proteinase inhibitors, intermediates for the syntheses of proteinase inhibitors, processes for the preparation of proteinase inhibitors and processes for treating pathological conditions associated with pathological matrix metalloproteinase activity related to MMP-13.Type: GrantFiled: July 22, 1997Date of Patent: January 11, 2000Assignee: Monsanto CompanyInventors: John N. Freskos, S. Zaheer Abbas, Gary A. DeCrescenzo, Daniel P. Getman, Robert M. Heintz, Brent V. Mischke, Joseph J. McDonald
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Patent number: 5990336Abstract: The synthesis and purification of zosteric acid is described. The specification describes methods for preparing p-coumaric acid, for preparing zosteric acid, and purifying zosteric acid. Zosteric acid is prepared from p-coumaric acid. Zosteric acid, however, need not be prepared by any particular method to be purified by a method of the invention. All three methods may be used in combination to prepare and purify zosteric acid.Type: GrantFiled: January 13, 1997Date of Patent: November 23, 1999Assignee: The University of Tennessee Research CorporationInventor: Spiro D. Alexandratos
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Patent number: 5977173Abstract: The invention provides novel PGF analogs. In particular, the present invention relates to compounds having a structure according to the following formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, X, Y, and Z are defined below. This invention also includes optical isomers, diastereomers and enantiomers of the formula above, and pharmaceutically-acceptable salts, biohydrolyzable amides, esters, and imides thereof.The compounds of the present invention are useful for the treatment of a variety of diseases and conditions, such as bone disorders and glaucoma. Accordingly, the invention further provides pharmaceutical compositions comprising these compounds. The invention still further provides methods of treatment for bone disorders and glaucoma using theses compounds or the compositions containing them.Type: GrantFiled: September 4, 1998Date of Patent: November 2, 1999Inventors: John August Wos, Mitchell Anthony deLong, Jack S. Amburgey, Jr., Biswanath De, Haiyan George Dai, Yili Wang
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Patent number: 5965741Abstract: The invention provides compounds of formula I: ##STR1## wherein A, B, D, X, R.sup.1, and R.sup.3 have any of the values defined in the specification, as well as N-oxides thereof, S-oxides thereof, pharmaceutically acceptable salts thereof, and in vivo hydrolizable esters and amides thereof, that are useful to relieve pain. The invention also provides pharmaceutical compositions as well as synthetic and therapeutic methods relating to such compounds.Type: GrantFiled: February 21, 1997Date of Patent: October 12, 1999Assignee: Zeneca LimitedInventors: Gloria Anne Breault, Howard Tucker, John Oldfield, Peter Warner
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Patent number: 5948819Abstract: An .alpha.-substituted phenylacetic acid derivative useful as an agricultural fungicide, represented by general formula (I), or a salt thereof, a process for producing the same, an intermediate for the production thereof, and an agricultural fungicide containing the same as the active ingredient, wherein R.sup.1 represents halogen, alkyl, OH, alkylthio, alkylsulfinyl, alkylsulfonyl, amino or nitro; Q represents aryl, heterocycle, mono- or disubstituted methyleneamino, (substituted amino-)methyl, alkyl, alkenyl, alkynyl, substituted carbonyl or substituted sulfonyl; X represents hydrogen, halogen, alkyl or OH; Y represents OH, alkylthio or amino; Z represents oxygen or sulfur; M represents oxygen, S(O)i (i being 0, 1 or 2), NR.sup.2 (R.sup.2 being hydrogen, alkyl or acyl) or a single bond; and n represents 0, 1 or 2.Type: GrantFiled: October 7, 1996Date of Patent: September 7, 1999Assignee: Shionogi & Co., LtdInventors: Toshikazu Ohtsuka, Takami Murashi, Shinji Suzuki, Michio Masuko, Hideyuki Takenaka
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Patent number: 5942544Abstract: The present application describes m-amidino phenyl analogs of formula I: ##STR1## wherein D can be amidino and E can be phenyl, which are useful as inhibitors of factor Xa.Type: GrantFiled: February 19, 1997Date of Patent: August 24, 1999Assignee: DuPont Pharmaceuticals CompanyInventors: Thomas Peter Maduskuie, Jr., Joseph Cacciola, John Matthew Fevig, Mimi Lifen Quan, Petrus Fredericus Wilhelmus Stouten
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Patent number: 5932763Abstract: The present invention provides pharmaceutical compositions and methods for treating certain conditions comprising administering an amount of a compound or composition of the invention which is effective to inhibit the activity of at least one matrix metalloprotease, resulting in achievement of the desired effect. The compounds of the present invention are of the generalized formula ##STR1## where v is 1, 2, 3 or 4 and Ar represents a substituted aromatic moiety.Type: GrantFiled: May 15, 1997Date of Patent: August 3, 1999Assignee: Bayer CorporationInventors: William J. Scott, Margaret A. Popp, David S. Hartsough
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Patent number: 5902817Abstract: The present invention relates to thio derivatives that inhibit N-Acetylated .alpha.-Linked Acidic Dipeptidase (NAALADase) enzyme activity, pharmaceutical compositions comprising such derivatives, and methods of using such derivatives to inhibit NAALADase activity, to treat a glutamate abnormality and to treat a prostate disease in an animal.Type: GrantFiled: April 9, 1997Date of Patent: May 11, 1999Assignee: Guilford Pharmaceuticals Inc.Inventors: Paul F. Jackson, Kevin L. Tays, Keith M. Maclin, Barbara S. Slusher
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Patent number: 5872282Abstract: A family of compounds has been found to be useful for right-shifting hemoglobin towards a low oxygen affinity state. The compounds are capable of acting on hemoglobin in whole blood. In addition, the compounds can maintain the oxygen affinity in blood during storage and can restore the oxygen affinity of outdated blood.Type: GrantFiled: March 13, 1998Date of Patent: February 16, 1999Assignee: Virginia Commonwealth UniversityInventors: Donald J. Abraham, Gajanan Joshi, Ramnarayan Randad
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Patent number: 5808124Abstract: Compounds of the formula ##STR1## where the symbols have the meaning described in the application, have retinoid-like or retinoid antagonist-like biological activity.Type: GrantFiled: June 21, 1996Date of Patent: September 15, 1998Assignee: AllerganInventors: Richard L. Beard, Min Teng, Alan T. Johnson, Vidyasagar Vuligonda, Roshantha A. Chandraratna
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Patent number: 5789413Abstract: The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.Type: GrantFiled: January 21, 1997Date of Patent: August 4, 1998Assignee: Merck Frosst Canada, Inc.Inventors: Cameron Black, Erich Grimm, Serge Leger, Greg Hughes, Petpiboon Prasit, Zhaoyin Wang
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Patent number: 5766610Abstract: Novel pharmaceutically/cosmetically-active polycyclic aromatic compounds have the structural formula (I): ##STR1## wherein Ar is a radical having one of the formulae (a)-(e): ##STR2## and are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular and ophthalmological disorders, as well as for the treatment of mammalian skin and hair conditions/disorders.Type: GrantFiled: April 26, 1995Date of Patent: June 16, 1998Assignee: Centre International De Recherches Dermatologiques GaldermaInventor: Jean-Michel Bernardon
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Patent number: 5741819Abstract: The present invention is directed to non-peptidic factor Xa inhibitors which are useful for the treatment of arterial and venous thrombotic occlusive disorders, inflammation, cancer, and neurodegenerative diseases. The factor Xa inhibitors provide compounds of structure: ##STR1## or pharmaceutically acceptable salts thereof; whereinR.sup.1 is alkyl, substituted alkyl, cycloalkyl, aryl, substituted aryl, heteroaryl or substituted heteroaryl; R.sup.2 is one of hydrogen, alkyl, cycloalkyl or aryl; R.sup.3 is one of hydrogen, hydroxy or alkoxy; R.sup.4 is one of --NH.sub.2, phenyl or pyridyl, wherein said phenyl and said pyridyl are optionally substituted with one or two of halogen, hydroxy, hydroxyalkyl, alkoxy, amino, monoalkylamino, dialkylamino, aminoalkyl, monoalkylaminoalkyl and/or dialkylaminoalkyl; X is one of --CH.sub.2 -- or --C(O)--; and n is from zero to eleven; provided that when R.sup.4 is --NH.sub.2, then R.sup.3 is hydrogen and n is other than zero; and also provided that when R.sup.Type: GrantFiled: June 7, 1995Date of Patent: April 21, 1998Assignee: 3-Dimensional Pharmaceuticals, Inc.Inventors: Carl R. Illig, Richard M. Soll, Joseph M. Salvino, Bruce E. Tomczuk, Tianbao Lu, Nalin L. Subasinghe
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Patent number: 5739374Abstract: 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: GrantFiled: February 14, 1997Date of Patent: April 14, 1998Assignee: BASF AktiengesellschaftInventors: Bernd Janssen, Hans-Heiner Wuest
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Patent number: 5733909Abstract: The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.Type: GrantFiled: January 21, 1997Date of Patent: March 31, 1998Assignee: Merck Frosst Canada, Inc.Inventors: Cameron Black, Mario Girard, Daniel Guay, Zhaoyin Wang
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Patent number: 5725889Abstract: Polyamide fibrous substrates which resist staining by acid dyes, and processes for preparing the same which comprise applying, at pH 2 to 10, a base-catalyzed condensation product formed by the condensation reaction of a mixture of bis(hydroxyphenyl)sulfone and at least one other phenolic compound with formaldehyde to give a product known as a resole.Type: GrantFiled: September 18, 1996Date of Patent: March 10, 1998Assignee: E. I. du Pont de Nemours and CompanyInventor: Robert Craig Buck
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Patent number: 5693857Type: GrantFiled: April 24, 1995Date of Patent: December 2, 1997Assignee: SmithKline Beecham CorporationInventor: Alvydas Alfonsas Jarmas
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Patent number: 5688945Abstract: The present invention relates to novel derivatives of 3-hydroxyanthranilic acid, 3-HANA, of the general formula I ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and selected from H and alkyl; X is selected from alkylthio, arylthio, aryloxy, halogen and cyano; R.sup.3, R.sup.4 are the same or different and selected from halogen, methyl, fluoroalkyl, cyano and Z--R.sup.5 wherein Z is selected from CH.sub.n, NH.sub.m, O, S, SO.sub.2 and CO wherein n=1 or 2; m=0 or 1 and R.sup.5 is selected from alkyl, aryl and fluoroalkyl; or R.sup.3 and R.sup.4 together form a saturated or unsaturated ring system Y--V--Z wherein Y and Z, independently of each other, are as defined for Z above and V is selected from C.sub.1 -C.sub.3 alkylene or alkenylene, --N.dbd., --N.dbd.N-- and ##STR2## wherein R.sub.Type: GrantFiled: December 20, 1996Date of Patent: November 18, 1997Assignees: Astra Aktiebolag, The University of Maryland at BaltimoreInventors: Susanna Karin Maria Bjork, Birgitta Kristina Gotthammar, Mats Torbjorn Linderberg, Johan Per Luthman, Kerstin Margareta Irma Persson, Robert Schwarcz
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Patent number: 5684185Abstract: Compounds of the formula I ##STR1## can be prepared in a multi-day process starting from the compounds of the formulae II and IIIR.sup.1 --SH, II ##STR2## where the substituents R.sup.1, R.sup.2 and R.sup.3 have the meanings given.Type: GrantFiled: March 30, 1995Date of Patent: November 4, 1997Assignee: Hoechst AktiengesellschaftInventors: Gerhard Beck, Joachim-Heiner Jendralla, Bernhard Kammermeier
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Patent number: 5654331Abstract: Diaromatic compounds, characterised in that they correspond to the following general formula: ##STR1## in which: R.sub.1 is --CH.sub.3, --CH.sub.2 OH, --COR.sub.8 or --CH.sub.2 OCOR.sub.9, R.sub.8 is H, OH, --OR.sub.10, --N(rr') or alkyl, R.sub.10 is alkyl, alkenyl, aryl or aralkyl, r and r' being H, alkyl, aryl, aralkyl, etc., r and r' together form a heterocycle, R.sub.9 is alkyl, alkenyl or a sugar residue, R.sub.2 and R.sub.3 are --OR.sub.11 or --OCOR.sub.11, R.sub.11 is H, alkyl, fluoroalkyl, aryl or aralkyl, R.sub.3 in addition being H, R.sub.4 is H, OH, alkyl, alkoxy, F, Cl or --CF.sub.3, R.sub.5 and R.sub.7 are H, OH, alkoxy, .alpha.-substituted alkyl or .alpha.,.alpha.'-disubstituted alkyl, etc., R.sub.6 is H, OH, alkyl, alkoxy, cycloalkyl, etc., R.sub.5 and R.sub.7 cannot simultaneously be OH or alkoxy and R.sub.4, R.sub.5, R.sub.6 and R.sub.7 cannot simultaneously be H, R.sub.5 and R.sub.6 or R.sub.6 and R.sub.Type: GrantFiled: May 25, 1995Date of Patent: August 5, 1997Assignee: Centre International De Recherches Dermatologiques Galderma (Cird Galderma)Inventor: Jean-Michel Bernardon
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Patent number: 5650533Abstract: The invention relates to 4-substituted isoxazole derivatives of formula I: ##STR1## wherein R, R.sup.1, R.sup.2, Q and n have the meaning defined in the description which possess valuable herbicidal properties.Type: GrantFiled: June 2, 1995Date of Patent: July 22, 1997Assignee: Rhone-Poulenc Agriculture Ltd.Inventors: David Alan Roberts, Susan Mary Cramp, Derek Ian Wallis, Jean-Paul Bulot
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Patent number: 5648525Abstract: A method for the preparation of 2-(substituted)-4-methylsulfonylbenzoic acid by reacting a 2-(substituted)-4-nitrobenzoic acid with sodium methyl sulfinate.Type: GrantFiled: November 2, 1995Date of Patent: July 15, 1997Assignee: Zeneca LimitedInventor: Peter K. Wehrenberg
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Patent number: 5622949Abstract: Urea-containing hydroxyethylamine peptide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.Type: GrantFiled: June 7, 1995Date of Patent: April 22, 1997Assignee: G. D. Searle & Co.Inventors: John J. Talley, Daniel P. Getman, John N. Freskos, Ko-Chung Lin, Robert M. Heintz, Donald J. Rogier, Jr., Deborah E. Bertenshaw
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Patent number: 5618931Abstract: Compounds of the formula ##STR1## wherein the symbols have the meaning described in the specification have retinoid-like biological activity.Type: GrantFiled: December 29, 1994Date of Patent: April 8, 1997Assignee: AllerganInventors: Richard L. Beard, Min Teng, Alan T. Johnson, Vidyasagar Vuligonda, Roshantha A. Chandraratna
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Patent number: 5569677Abstract: This invention relates to a compound of formula I ##STR1## where the several groups are defined herein. These compounds are leukotriene antagonists and as such can be used in treating various diseases associated with leukotrienes.Type: GrantFiled: June 5, 1995Date of Patent: October 29, 1996Assignee: SmithKline Beecham CorporationInventor: Robert A. Daines
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Patent number: 5554788Abstract: Process for the stereoselective synthesis of 3-substituted 2-thiomethylpropionic acidsCompounds of the formula I ##STR1## in which R.sup.1 and R.sup.2 are as defined can be prepared stereoselectively by reaction of acrylic acid or derivatives thereof or propionic acid or derivatives thereof with a chiral auxiliary, reaction with a mercaptan, stereoselective alkylation and subsequent hydrolysis and oxidation.Type: GrantFiled: May 15, 1995Date of Patent: September 10, 1996Assignee: Hoechst AktiengesellschaftInventors: Wolfgang Holla, Bernhard Kammermeier, Gerhard Beck
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Patent number: 5527945Abstract: 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: GrantFiled: August 31, 1994Date of Patent: June 18, 1996Assignee: BASF AktiengesellschaftInventors: Bernd Janssen, Hans-Heiner Wuest
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Patent number: 5498798Abstract: Process for preparing 4-alkyl-3-chloroalkylsulfonylbenzenes of the formula (1) ##STR1## in which R.sup.1 and R.sup.2 are identical or different and are each (C.sub.1 -C.sub.4)-alkyl.Type: GrantFiled: March 31, 1994Date of Patent: March 12, 1996Assignee: Hoechst AGInventors: Georg Folz, Theodor Papenfuhs
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Patent number: 5481032Abstract: A process for the preparation of halogenated benzoic acids of formula (1): ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are hydrogen, fluorine, chlorine or bromine atoms or C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, nitro, cyano, trifluoromethyl, aidehyde, C.sub.1 -C.sub.4 -alkoxycarbonyl, -SO.sub.2 -C.sub.1 -C.sub.4 -alkyl, -SO.sub.2 -phenyl, -CONH.sub.2, -CON(C.sub.1 -C.sub.4 -alkyl).sub.2, hydroxy, carboxy, -NH.sub.2 or -N(C.sub.1 -C.sub.4 - alkyl).sub.2 groups, at least one of the substituents R.sub.1 -R.sub.5 being one of said halogen atoms, which comprises reacting 1 mol of a benzophenone, asymmetrically substituted on the benzene rings A and B, of general formula (2): ##STR2## in which R.sup.1 -R.sup.10 are as defined above for R.sub.1 -R.sub.Type: GrantFiled: November 29, 1993Date of Patent: January 2, 1996Assignee: Hoechst AktiengesellschaftInventor: Ralf Pfirmann
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Patent number: 5475132Abstract: R.sub.3, R.sub.4 and R.sub.5, each represents a hydrogen or halogen atom (at least one of R.sub.3, R.sub.4 and R.sub.5 being other than hydrogen or halogen); optionally substituted amino; optionally halogenated or hydroxylated alkyl, alkoxy, alkylalkoxy or alkylthio; or R.sub.3 and R.sub.4 (in the 3- and 4-positions) can together form a single divalent radical with 3 or 4 members containing 1 or 2 non-adjacent oxygen atoms; are useful as agricultural fungicides.Type: GrantFiled: May 27, 1994Date of Patent: December 12, 1995Assignee: Rhone-Poulenc AgrochimieInventors: Regis Pepin, Christian Schmitz, Guy-Bernard Lacroix, Philippe Dellis, Christine Veyrat
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Patent number: 5463083Abstract: 2,5-Diaryl tetrahydrofurans, 2,5-diaryl tetrahydrothiophenes, 1,3-diaryl cyclopentanes are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i,e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase. Also disclosed is a method to treat disorders mediated by PAF and/or leukotrienes that includes administering an effective amount of one or more of the above-identified compounds or a pharmaceutically acceptable salt thereof, optionally in a pharmaceutically acceptable carrier, to a patient in need of such therapy.Type: GrantFiled: January 6, 1994Date of Patent: October 31, 1995Assignee: Cytomed, Inc.Inventors: Tesfaye Biftu, Xiong Cai, Sajjet Hussion, Gurmit Grewal, T. Y. Shen
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Patent number: 5453443Abstract: Compounds having the formula I: ##STR1## are inhibitors of the PLA.sub.2 s enzymes. These compounds are useful as anti-allergic, anti-asthmatic, they are also useful in treating various inflammatory diseases such as rheumatoid arthritis, osteoarthritis, bursitis, psoriasis; immunoinflammatory disorders such as contact dermatitis, irritable bowel disease and the like.Type: GrantFiled: July 20, 1994Date of Patent: September 26, 1995Assignee: Merck Frosst Canada, Inc.Inventors: Helene Perrier, Petpiboon Prasit, Ian Street, Zhaoyin Wang
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Patent number: 5436369Abstract: Certain novel alicyclic compounds are effective phospholipase A.sub.2 (PLA.sub.2) inhibitors.Type: GrantFiled: February 23, 1994Date of Patent: July 25, 1995Assignee: Bristol-Myers Squibb CompanyInventors: Joanne J. Bronson, Katharine M. Greene, Muzammil M. Mansuri, Stanley V. D'Andrea, F. Ivy Carroll, Anita Lewin
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Patent number: 5424481Abstract: A process for preparing methylsulfonylbenzoic acids comprises oxidizing the corresponding methylsulfonyltoluenes with nitric acid and air in sulfuric acid in the presence of vanadium or cobalt compounds.Type: GrantFiled: October 13, 1993Date of Patent: June 13, 1995Assignee: BASF AktiengesellschaftInventor: Helmut Hagen
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Patent number: 5391817Abstract: Certain novel biaryl compounds are effective phospholipase A.sub.2 (PLA.sub.2) inhibitors.Type: GrantFiled: December 21, 1993Date of Patent: February 21, 1995Assignee: Bristol-Myers SquibbInventors: Dane Springer, Bing-Yu Luh, Katharine M. Greene, Joanne J. Bronson, Muzammil M. Mansuri
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Patent number: 5371284Abstract: Phenyl acetylenic acetals and thioacetals and their use in the treatment of allergy, asthma, inflammation, arthritis, hyperproliferative skin disease, psoriasis or contact dermatitis are disclosed. Also disclosed are intermediates useful for producing said phenyl acetylenic acetals and thioacetals.Type: GrantFiled: July 23, 1993Date of Patent: December 6, 1994Assignee: Schering CorporationInventors: Richard J. Friary, Michael J. Green, Anil K. Saksena, Vera A. Seidl