Patents by Inventor Magid A. Abou-Gharbia
Magid A. Abou-Gharbia has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6348494Abstract: This invention provides O-&agr;-acyloxyalkyl ethers of the venlafaxine metabolite 4-[2-(Dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenol, represented by Formula (I): wherein: the configuration at the steriogenic center (*) may be R, S, or RS (the racemate); wherein radicals R1, R2, R3, R4, and R5 are as defined in the specification; as well as pharmaceutical compositions and methods treating central nervous system disorders.Type: GrantFiled: November 21, 2000Date of Patent: February 19, 2002Assignee: American Home Products CorporationInventors: John P. Yardley, Magid A. Abou-Gharbia, John W. Ullrich
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Patent number: 5804576Abstract: Steroids of the formula: ##STR1## useful as cancer preventive agents, anti-obesity agents, anti-hyperglycemic agents, anti-aging agents, and anti-hypercholesterolemic agents and anti-auto-immune agents.Type: GrantFiled: June 6, 1995Date of Patent: September 8, 1998Assignee: Research Corporation Technologies, Inc.Inventors: Arthur G. Schwartz, John R. Williams, Magid Abou-Gharbia, Ann R. Swern, Marvin Louis Lewbart
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Patent number: 5714481Abstract: Steroids of the formula: ##STR1## useful as cancer preventive agents, anti-obesity agents, anti-hyperglycemic agents, anti-aging agents, and anti-hypercholesterolemic agents and anti-auto-immune agents.Type: GrantFiled: May 31, 1995Date of Patent: February 3, 1998Assignee: Research Corporation Technologies, Inc.Inventors: Arthur G. Schwartz, John R. Williams, Magid Abou-Gharbia, Daniel Swern, deceased, Marvin Louis Lewbart
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Patent number: 5567709Abstract: A compound of the structure ##STR1## wherein R and R.sup.1 are each, independently, hydrogen, ##STR2## R.sup.2 and R.sup.3 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, --CO.sub.2 R.sup.5, --COR.sup.5, --CN, --NO.sub.2, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --OR.sup.5, --SR.sup.5, or Ar;R.sup.4 is hydrogen, alkyl, alkenyl, alkynyl, --CF.sub.3, --NR.sup.5 R.sup.6, --CO.sub.2 R.sup.5, --COR.sup.5, CONR.sup.5 R.sup.6, --NO.sub.2, halogen, --OR.sup.5, --SR.sup.5, --CN, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --SO.sub.2 NR.sup.5 R.sup.6, or Ar;R.sup.5 and R.sup.6 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, or Ar; ##STR3## are each, independently, a 5-7 membered saturated, unsaturated, or partially unsaturated heterocyclic radical, that is optionally fused to a phenyl ring or a cycloalkane or cycloalkene ring, wherein the heterocyclic ring may optionally contain O, S, or NR.sup.8 in the heterocyclic ring, and may be optionally substituted by R.sup.7 ;R.sup.Type: GrantFiled: February 27, 1995Date of Patent: October 22, 1996Assignee: American Home Products CorporationInventors: Jerauld S. Skotnicki, Yvette L. Palmer, Wenling Kao, Magid A. Abou-Gharbia
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Patent number: 5559112Abstract: A compound of the structure ##STR1## wherein R and R.sup.1 are each, independently, hydrogen, ##STR2## R.sup.2 and R.sup.3 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, --CO.sub.2 R.sup.5, --COR.sup.5, --CN, --NO.sub.2, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --OR.sup.5, --SR.sup.5, or Ar;R.sup.4 is hydrogen, alkyl, alkenyl, alkynyl, --CF.sub.3, --NR.sup.5 R.sup.6, --CO.sub.2 R.sup.5, --COR.sup.5, CONR.sup.5 R.sup.6, --NO.sub.2, halogen, --OR.sup.5, --SR.sup.5, --CN, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --SO.sub.2 NR.sup.5 R.sup.6, or Ar;R.sup.5 and R.sup.6 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, or Ar; ##STR3## are each, independently, a 5-7 membered saturated, unsaturated, or partially unsaturated heterocyclic radical, that is optionally fused to a phenyl ring or a cycloalkane or cycloalkene ring, wherein the heterocyclic ring may optionally contain O, S, or NR.sup.8 in the heterocyclic ring, and may be optionally substituted by R.sup.7 ;R.sup.Type: GrantFiled: February 27, 1995Date of Patent: September 24, 1996Assignee: American Home Products CorporationInventors: Jerauld S. Skotnicki, Yvette L. Palmer, Wenling Kao, Magid A. Abou-Gharbia
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Patent number: 5559227Abstract: A compound of the structure ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, --CONR.sup.3 (CR.sup.4 R.sup.5).sub.m (CR.sup.6 R.sup.7).sub.n (CR.sup.8 R.sup.9).sub.p NR.sup.10 R.sup.11, or ##STR2## or --CONR.sup.3 R.sup.13 ; R.sup.3 is hydrogen, alkyl, or arylalkyl;R.sup.4, R.sup.5, R.sup.8, and R.sup.9 are each, independently, hydrogen, alkyl, --OH, --CF.sub.3, or --F;R.sup.6 is hydrogen or --OR.sup.13 ;R.sup.7 is hydrogen or alkyl;R.sup.10 is hydrogen, alkyl, or arylalkyl;R.sup.11, R.sup.12 and R.sup.13 are each, independently, --(CR.sup.15 R.sup.16).sub.r R.sup.17 ;R.sup.14 is hydrogen, alkyl of 1-6 carbon atoms, tri-(alkyl)silyl, tri-(alkyl)silylethyl, triphenylmethyl, benzyl, alkoxymethyl, tri-(alkyl)silylethoxymethyl, or tetrahydropyranyl;R.sup.15 and R.sup.16 are each, independently, hydrogen or alkyl;R.sup.17 is ##STR3## or --C.tbd.C--R.sup.21 ; R.sup.18, R.sup.19, R.sup.20, and R.sup.Type: GrantFiled: May 24, 1995Date of Patent: September 24, 1996Assignee: American Home Products CorporationInventors: Amedeo A. Failli, Oleg I. Bleyman, Wenling Kao, Magid A. Abou-Gharbia
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Patent number: 5559120Abstract: A compound of the structure ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, A, B and Ar are all defined in the body of the specification or a pharmaceutically acceptable salt thereof which is useful as an immuno-suppressive, antiinflammatory, antifungal, antiprliferative and antitumor agent.Type: GrantFiled: March 13, 1995Date of Patent: September 24, 1996Assignee: American Home Products CorporationInventors: Wenling Kao, Magid A. Abou-Gharbia, Robert L. Vogel
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Patent number: 5559119Abstract: A compound of the structure ##STR1## wherein R and R.sup.1 are each, independently, hydrogen, ##STR2## R.sup.2 and R.sup.3 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, --CO.sub.2 R.sup.5, --COR.sup.5, --CN, --NO.sub.2, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --OR.sup.5, --SR.sup.5, or Ar;R.sup.4 is hydrogen, alkyl, alkenyl, alkynyl, --CF.sub.3, --NR.sup.5 R.sup.6, --CO.sub.2 R.sup.5, --COR.sup.5, CONR.sup.5 R.sup.6, --NO.sub.2, halogen, --OR.sup.5, --SR.sup.5, --CN, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --SO.sub.2 NR.sup.5 R.sup.6, or Ar;R.sup.5 and R.sup.6 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, or Ar; ##STR3## are each, independently, a 5-7 membered saturated, unsaturated, or partially unsaturated heterocyclic radical, that is optionally fused to a phenyl ring or a cycloalkane or cycloalkene ring, wherein the heterocyclic ring may optionally contain O, S, or NR.sup.8 in the heterocyclic ring, and may be optionally substituted by R.sup.7 ;R.sup.Type: GrantFiled: February 27, 1995Date of Patent: September 24, 1996Assignee: American Home Products CorporationInventors: Jerauld S. Skotnicki, Yvette L. Palmer, Wenling Kao, Magid A. Abou-Gharbia
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Patent number: 5550133Abstract: A compound of the structure ##STR1## wherein the variables are defined in the specification, with the proviso that R.sup.1 and R.sup.2 are both not hydrogen, or a pharmaceutically acceptable salt thereof which is useful as an immunosuppressive, antiinflammatory, antifungal, antiproliferative, and antitumor agent.Type: GrantFiled: May 24, 1995Date of Patent: August 27, 1996Assignee: American Home Products CorporationInventors: Amedeo A. Failli, Oleg I. Bleyman, Wenling Kao, Magid A. Abou-Gharbia
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Patent number: 5532355Abstract: A compound of the structure ##STR1## wherein R and R.sup.1 are each, independently, hydrogen, ##STR2## R.sup.2 and R.sup.3 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, --CO.sub.2 R.sup.5, --COR.sup.5, --CN, --NO.sub.2, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --OR.sup.5, --SR.sup.5, or Ar;R.sup.4 is hydrogen, alkyl, alkenyl, alkynyl, --CF.sub.3, --NR.sup.5 R.sup.6, --CO.sub.2 R.sup.5, --COR.sup.5, CONR.sup.5 R.sup.6, --NO.sub.2, halogen, --OR.sup.5, --SR.sup.5, --CN, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --SO.sub.2 NR.sup.5 R.sup.6 or Ar;R.sup.5 and R.sup.6 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, or Ar; ##STR3## are each, independently, a 5-7 membered saturated, unsaturated, or partially unsaturated heterocyclic radical, that is optionally fused to a phenyl ring or a cycloalkane or cycloalkene ring, wherein the heterocyclic ring may optionally contain O, S, or NR.sup.8 in the heterocyclic ring, and may be optionally substituted by R.sup.7 ;R.sup.Type: GrantFiled: February 27, 1995Date of Patent: July 2, 1996Assignee: American Home Products CorporationInventors: Jerauld S. Skotnicki, Yvette L. Palmer, Wenling Koa, Magid A. Abou-Gharbia
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Patent number: 5530121Abstract: A compound of the structure ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, --CONH--[(CR.sup.3 R.sup.4).sub.m (--A--(CR.sup.5 R.sup.6).sub.n).sub.p ].sub.q --B; ##STR2## R.sup.3, R.sup.4, R.sup.5, R.sup.6, and B are each, independently, hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, arylalkyl, cycloalkyl, --OR.sup.7, --SR.sup.7, halogen, --CN, --NO.sub.2, --CF.sub.3, --COR.sup.7, --CO.sub.2 R.sup.7, --CONHR.sup.7, --SO.sub.2 R.sup.7, --OSO.sub.3 R.sup.7, --NR.sup.7 R.sup.8, --NHCOR.sup.7, --NHSO.sub.2 R.sup.7, or Ar;R.sup.7 and R.sup.8 are each, independently, hydrogen, alkyl, arylalkyl, alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, cycloalkyl;R.sup.9 and R.sup.10 are each, independently, alkyl , alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, arylalkyl, --CF.sub.3, --COR.sup.7, --CO.sub.2 R.sup.7, --CONHR.sup.7, --SO.Type: GrantFiled: May 25, 1995Date of Patent: June 25, 1996Assignee: American Home Products CorporationInventors: Wenling Kao, Magid A. Abou-Gharbia, Robert L. Vogel
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Patent number: 5530013Abstract: This invention provides a method of inducing cognition enhancement in a mammal by administering to the mammal experiencing a cognition impairment an effective amount of a hydroxycycloalkanephenethyl amine compound of the following structural formula: ##STR1## in which A is a moiety of the formula ##STR2## wherein the dotted line represents optional unsaturation;R.sub.1 is hydrogen or alkyl;R.sub.2 is alkyl;R.sub.4 is hydrogen, alkyl, formyl, or alkanol;R.sub.5 and R.sub.6 are, independently, hydrogen, hydroxyl, alkyl, alkoxy, alkanoyloxy, cyano, nitro, alkylmercapto, amino, alkylamino, dialkylamino, alkanamido, halo, trifluoromethyl, or taken together, methylene dioxy;R.sub.7 is hydrogen or alkyl; andn is 0, 1, 2, 3, or 4;or a pharmaceutically acceptable salt thereof.Type: GrantFiled: May 16, 1995Date of Patent: June 25, 1996Assignee: American Home Products CorporationInventors: G. E. Morris Husbands, Magid A. Abou-Gharbia, John A. Moyer, Eric A. Muth
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Patent number: 5530007Abstract: A compound of the structure ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, --CONH--[(CR.sup.3 R.sup.4).sub.m (--A--(CR.sup.5 R.sup.6).sub.n).sub.p ].sub.q --B; ##STR2## The remaining terms are defined in the specification. The compounds are useful as antitumor, antiinflammatory, antifungal, antiproliferative and immunosuppressive agents.Type: GrantFiled: March 13, 1995Date of Patent: June 25, 1996Assignee: American Home Products CorporationInventors: Wenling Kao, Magid A. Abou-Gharbia, Robert L. Vogel
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Patent number: 5519031Abstract: A compound of the structure ##STR1## wherein R and R.sup.1 are each, independently, hydrogen, ##STR2## R.sup.2 and R.sup.3 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, --CO.sub.2 R.sup.5, --COR.sup.5, --CN, --NO.sub.2, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --OR.sup.5, --SR.sup.5, or Ar;R.sup.4 is hydrogen, alkyl, alkenyl, alkynyl, --CF.sub.3, --NR.sup.5 R.sup.6, --CO.sub.2 R.sup.5, --COR.sup.5, CONR.sup.5 R.sup.6, --NO.sub.2, halogen, --OR.sup.5, --SR.sup.5, --CN, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --SO.sub.2 NR.sup.5 R.sup.6, or Ar;R.sup.5 and R.sup.6 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, or Ar; ##STR3## are each, independently, a 5-7 member saturated, unsaturated, or partially unsaturated heterocyclic radical, that is optionally fused to a phenyl ring or a cycloalkane or cycloalkene ring, wherein the heterocyclic ring may optionally contain O, S, or NR.sup.8 in the heterocyclic ring, and may be optionally substituted by R.sup.7 ;R.sup.Type: GrantFiled: February 27, 1995Date of Patent: May 21, 1996Assignee: American Home Products CorporationInventors: Jerauld S. Skotnicki, Yvette L. Palmer, Wenling Kao, Magid A. Abou-Gharbia
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Patent number: 5516780Abstract: A compound of the structure ##STR1## wherein R and R.sup.1 are each, independently, hydrogen, ##STR2## R.sup.2 and R.sup.3 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, --CO.sub.2 R.sup.5, --COR.sup.5, --CN, --NO.sub.2, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --OR.sup.5, --SR.sup.5, or Ar;R.sup.4 is hydrogen, alkyl, alkenyl, alkynyl, --CF.sub.3, --NR.sup.5 R.sup.6, --CO.sub.2 R.sup.5, --COR.sup.5, CONR.sup.5, CONR.sup.5 R.sup.6, --NO.sub.2, halogen, --OR.sup.5, --SR.sup.5, --CN, --SO.sub.2 R.sup.5, --SO.sub.3 R.sup.5, --SO.sub.2 NR.sup.5 R.sup.6, or Ar;R.sup.5 and R.sup.6 are each, independently, hydrogen, alkyl, alkenyl, alkynyl, or Ar; ##STR3## are each, independently, a 5-7 membered saturated, unsaturated, or partially unsaturated heterocyclic radical, that is optionally fused to a phenyl ring or a cycloalkane or cycloalkene ring, wherein the heterocyclic ring may optionally contain O, S, or NR.sup.8 in the heterocyclic ring, and may be optionally substituted by R.sup.7 ;R.sup.Type: GrantFiled: February 27, 1995Date of Patent: May 14, 1996Assignee: American Home Products CorporationInventors: Jerauld S. Skotnicki, Yvette L. Palmer, Wenling Kao, Magid A. Abou-Gharbia
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Patent number: 5508399Abstract: A compound of the structure ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, --CONH--[(CR.sup.3 R.sup.4).sub.m (--A--(CR.sup.5 R.sup.6).sub.n).sub.p ].sub.q --B; ##STR2## R.sup.3, R.sup.4, R.sup.5, R.sup.6, and B are each, independently, hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, arylalkyl, cycloalkyl, --OR.sup.7, --SR.sup.7, halogen, --CN, --NO.sub.2, --CF.sub.3, --COR.sup.7, --CO.sub.2 R.sup.7, --CONHR.sup.7, --SO.sub.2 R.sup.7, --OSO.sub.3 R.sup.7, --NR.sup.7 R.sup.8, --NHCOR.sup.7, --NHSO.sub.2 R.sup.7, or Ar;R.sup.7 and R.sup.8 are each, independently, hydrogen, alkyl, arylalkyl, alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, cycloallcyl;R.sup.9 and R.sup.10 are each, independently, alkyl , alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, arylalkyl,, --CF.sub.3, --COR.sup.7, --CO.sub.2 R.sup.7, --CONHR.sup.7, --SO.Type: GrantFiled: May 25, 1995Date of Patent: April 16, 1996Assignee: American Home Products CorporationInventors: Wenling Kao, Magid A. Abou-Gharbia, Robert L. Vogel
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Patent number: 5508401Abstract: This invention involves novel neuroprotectant agents of the formula: ##STR1## in which R.sup.1 and R.sup.3 are, independently, hydrogen, cyano, nitro, halo or perhaloalkyl, with the proviso that one of R.sup.1 and R.sup.3 is other than hydrogen; R.sub.2 is alkyl; or a pharmaceutically acceptable salt thereof.Type: GrantFiled: February 20, 1991Date of Patent: April 16, 1996Assignee: American Home Products CorporationInventors: Wayne E. Childers, Jr., Magid A. Abou-Gharbia, Edward J. Podlesny
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Patent number: 5504204Abstract: A compound of the structure ##STR1## or a pharmaceutically acceptable salt thereof which is useful as an immunosuppressive, antiinflammatory, antifungal, antiproliferative, and antitumor agent. The substituents are defined elsewhere in the specification.Type: GrantFiled: May 24, 1995Date of Patent: April 2, 1996Assignee: American Home Products CorporationInventors: Amedeo A. Failli, Oleg I. Bleyman, Wenling Kao, Magid A. Abou-Gharbia
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Patent number: 5489680Abstract: A compound of the structure ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, or --CONH--O--(CR.sup.3 R.sup.4).sub.m Z;R.sup.3 and R.sup.4 are each, independently, hydrogen, alkyl, cycloalkyl, --CF.sub.3, or F;Z is hydrogen, alkyl, --OR.sup.5, --SR.sup.5, --NRSR.sup.6, --CN, --CF3, --OAr, --Ar, or R.sup.7 ;R.sup.5 and R.sup.6 are each, independently, hydrogen, alkyl, arylalkyl, alkenyl, alkynyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, cycloalkyl, or Ar;R.sup.7 ##STR2## or --C.tbd.C--R.sup.11 ; R.sup.8, R.sup.9, R.sup.10, and R.sup.11 are each, independently, hydrogen, alkyl of 1-6 carbon atoms, halogen, or phenyl, wherein the phenyl group may be optionally mono-, di-, or tri-substituted;Ar is an aryl radical that may be optionally mono-, di-, or tri-substituted; and m=1-6;with the proviso that R.sup.1 and R.sup.Type: GrantFiled: August 2, 1994Date of Patent: February 6, 1996Assignee: American Home Products CorporationInventors: Amedeo A. Failli, Oleg I. Bleyman, Wenling Kao, Magid A. Abou-Gharbia
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Patent number: 5489595Abstract: A compound of the structure ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, or --CONH--O--(CR.sup.3 R.sup.4).sub.m Z;R.sup.3 and R.sup.4 are each, independently, hydrogen, alkyl, cycloalkyl, --CF.sub.3, or F;Z is hydrogen, alkyl, --OR.sup.5, --SR.sup.5, --NR.sup.5 R.sup.6, --CN, --CF.sub.3, --OAr, --Ar, or R.sup.7 ;R.sup.5 and R.sup.6 are each, independently, hydrogen, alkyl, arylalkyl, alkenyl, alkynyl, alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl, dialkylaminoalkyl, cycloalkyl, or Ar;R.sup.7 is ##STR2## or --C.tbd.C--R.sup.11 ; R.sup.8, R.sup.9, R.sup.10, and R.sup.11 are each, independently, hydrogen, alkyl of 1-6 carbon atoms, halogen, or phenyl, wherein the phenyl group may be optionally mono-, di-, or tri-substituted;Ar is an aryl radical that may be optionally mono-, di-, or tri-substituted; andm=1-6;with the proviso that R.sup.1 and R.sup.Type: GrantFiled: May 24, 1995Date of Patent: February 6, 1996Assignee: American Home Products CorporationInventors: Amedeo A. Failli, Oleg I. Bleyman, Wenling Kao, Magid A. Abou-Gharbia