Patents by Inventor Peter J. Whittle
Peter J. Whittle 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: 6465491Abstract: The present invention relates to certain 6-phenyl-pyridin-2-ylamine derivatives that exhibit activity as nitric oxide synthase (NOS) inhibitors, to pharmaceutical compositions containing them and to their use in the treatment and prevention of central nervous system disorders.Type: GrantFiled: April 4, 2001Date of Patent: October 15, 2002Assignee: Pfizer Inc.Inventors: John A. Lowe, III, Peter J. Whittle
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Publication number: 20010034348Abstract: The present invention relates to certain 6-phenyi-pyridin-2-ylamine derivatives that exhibit activity as nitric oxide synthase (NOS) inhibitors, to pharmaceutical compositions containing them and to their use in the treatment and prevention of central nervous system disorders.Type: ApplicationFiled: April 4, 2001Publication date: October 25, 2001Inventors: John A. Lowe, Peter J. Whittle
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Patent number: 6235747Abstract: The present invention relates to certain 6-phenyl-pyridin-2-ylamine derivatives that exhibit activity as nitric oxide synthase (NOS) inhibitors, to pharmaceutical compositions containing them and to their use in the treatment and prevention of central nervous system disorders.Type: GrantFiled: March 13, 1997Date of Patent: May 22, 2001Assignee: Pfizer Inc.Inventors: John A. Lowe, III, Peter J. Whittle
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Patent number: 5541203Abstract: The invention provides antifungal compounds of the formula: ##STR1## and the pharmaceutically acceptable salts thereof, wherein R is phenyl substituted by up to 3 substituents each independently selected from halo and trifluoromethyl;R.sup.1 is C.sub.1 -C.sub.4 alkyl;R.sup.2 is ##STR2## R.sup.3 is --S(O).sub.m R.sup.4 ; R.sup.4 is C.sub.1 -C.sub.4 alkyl; andm is 0, 1 or 2, together with pharmaceutical compositions containing, and processes and intermediates for preparing, said compounds.Type: GrantFiled: April 8, 1994Date of Patent: July 30, 1996Assignee: Pfizer Inc.Inventors: Andrew S. Bell, Kenneth Richardson, Peter J. Whittle
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Patent number: 4727159Abstract: Antifungal 1-[3-(substituted)-2-hydroxy-2-(perfluoroalkyl)-propyl]triazole derivatives wherein the 3-propyl substituent represents optionally substituted phenoxy, heteroaryloxy, alkylthio, alkylsulfinyl, alkylsulfonyl or optionally substituted carbamoyl.Type: GrantFiled: September 5, 1986Date of Patent: February 23, 1988Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle
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Patent number: 4678789Abstract: Compounds of the general formula: ##STR1## wherein Ar is naphthyl, biphenylyl, phenyl or substituted phenyl; n is 0, 1 or 2; and Het is a heterocyclic group which may optionally be substituted or fused to a phenyl, substituted phenyl or further heterocyclic ring; and their pharmaceutically acceptable salts are antifungal agents useful in combatting fungal infections in animals, including humans.Type: GrantFiled: March 28, 1983Date of Patent: July 7, 1987Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle
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Patent number: 4638007Abstract: Antifungal 1-[3-(substituted)-2-hydroxy-2-(perfluoroalkyl)-propyl]triazole derivatives wherein the 3-propyl substituent represents optionally substituted phenoxy, heteroaryloxy, alkylthio, alkylsulfinyl, alkylsulfonyl or optionally substituted carbamoyl.Type: GrantFiled: August 20, 1984Date of Patent: January 20, 1987Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle
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Patent number: 4616027Abstract: Compounds of the general formula ##STR1## or a pharmaceutically or agriculturally acceptable acid addition salt thereof wherein R is 5-chloro-2-pyridyl, phenyl or phenyl substituted by from one to three substituents, each independently selected from F, Cl, Br, I, CF.sub.3, (C.sub.1 -C.sub.4)alkyl and (C.sub.1 -C.sub.4)alkoxy; and n is zero or an integer from 1 to 5; method for their use in combatting fungal infections in plants, seeds and animals, including humans; and pharmaceutical and agricultural compositions containing them.Type: GrantFiled: July 25, 1983Date of Patent: October 7, 1986Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle
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Patent number: 4616026Abstract: Compounds of the formula ##STR1## a pharmaceutically or agriculturally acceptable acid addition salt thereof wherein R is 5-chloro-2-pyridyl, phenyl or phenyl substituted by from 1 to 3 substituents, each independently selected from F, Cl, Br, I, CF.sub.3, (C.sub.1 -C.sub.4)alkyl and (C.sub.1 -C.sub.4)alkoxy; and R.sup.1 is H, Cl, phenyl, phenyl substituted by from 1 to 3 substituents each independently selected from F, Cl, Br, I and CF.sub.3 or a heterocyclic group linked to the adjacent CF.sub.2 group by a ring carbon atom; method for their use in combatting fungal infections in plants, seeds and animals, including humans, and pharmaceutical and agricultural compositions containing them.Type: GrantFiled: July 25, 1983Date of Patent: October 7, 1986Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle
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Patent number: 4584307Abstract: A fungicidal agent of the formula: ##STR1## or a pharmaceutically or agriculturally acceptable salt thereof, wherein R is 5-chloropyrid-2-yl or a phenyl group optionally substituted by 1 to 3 substituents each independently selected from F, Cl, Br, I, CF.sub.3, C.sub.1 -C.sub.4 alkyl and C.sub.1 -C.sub.4 alkoxy;and ##STR2## where n is 0, 1, 2 or 3 and R.sup.2 is H or C.sub.1 -C.sub.4 alkyl.Type: GrantFiled: July 16, 1984Date of Patent: April 22, 1986Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle
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Patent number: 4560697Abstract: Compounds of the formula ##STR1## or a pharmaceutically or agriculturally acceptable acid addition salt thereof wherein R is (C.sub.1 -C.sub.5) perfluoroalkyl and R.sup.1 is H or CH.sub.3, method for their use in combatting fungal infections in plants, seeds and animals, including humans; and as antileishmanial agents, and pharmaceutical and agricultural compositions containing them.Type: GrantFiled: January 16, 1984Date of Patent: December 24, 1985Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle
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Patent number: 4554286Abstract: 1-Triazolyl-2-aryl-3-(5-trifluoromethylimidazol-1-yl)propan-2-ol derivatives useful in the treatment of fungal infections in humans, animals and plants, and their preparation.Type: GrantFiled: May 3, 1984Date of Patent: November 19, 1985Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle
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Patent number: 4529799Abstract: Compounds of the formula ##STR1## wherein X is halo and R is an aryl group and their pharmaceutically acceptable salts are useful antifungal agents in animals, including man.Type: GrantFiled: August 2, 1983Date of Patent: July 16, 1985Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle
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Patent number: 4518604Abstract: Compounds of the formula ##STR1## or a pharmaceutically or agriculturally acceptable acid addition salt thereof wherein R is 5-chloro-2-pyridyl, phenyl or phenyl substituted by from 1 to 3 substituents selected from F, Cl, Br, I, CF.sub.3, (C.sub.1 -C.sub.4)-alkyl and (C.sub.1 -C.sub.4)alkoxy; X is a halogen atom, and n is zero or an integer from 1 to 5, method for their use in combatting fungal infections in plants, seeds and animals, including humans, and pharmaceutical and agricultural compositions containing them.Type: GrantFiled: October 27, 1983Date of Patent: May 21, 1985Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle
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Patent number: 4505919Abstract: Compounds of the formula: ##STR1## wherein Ar is phenyl substituted by from 1 to 3 substituents, each substituent being independently halo or CF.sub.3 ;n is 0 or 1; andR is a phenyl or a phenyl group substituted by from 1 to 3 substituents, each substituent being independently halo, CF.sub.3, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.5 alkoxy-carbonyl or C.sub.1 -C.sub.4 alkylthio, or a 5 or 6 membered aromatic heterocyclic group which may optionally be substituted;and their pharmaceutically acceptable salts are antifungal agents useful in combatting fungal infections in humans.Type: GrantFiled: March 28, 1983Date of Patent: March 19, 1985Assignee: Pfizer Inc.Inventors: Kevin Cooper, Kenneth Richardson, Peter J. Whittle
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Patent number: 4483862Abstract: Compounds of the formula ##STR1## or a pharmaceutically or agriculturally acceptable acid addition salt thereof wherein m and n are independently 0, 1, 2, 3 or 4; method for their use in combatting fungal infections in plants, seeds and animals, including humans; and pharmaceutical and agricultural compositions containing said compounds or salts.Type: GrantFiled: January 16, 1984Date of Patent: November 20, 1984Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle
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Patent number: 4482558Abstract: Compounds of the general formula ##STR1## or a pharmaceutically acceptable acid addition salt thereof, wherein R is naphthyl, biphenylyl, phenyl or substituted phenyl; and R.sup.1 is ##STR2## where X is O or S, R.sup.2 is H, or C.sub.1 -C.sub.4 alkyl and R.sup.3 is H, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.6 cycloalkyl, optionally mono- or disubstituted phenyl, benzyl or Het and Het is pyridyl, pyrimidinyl or pyrazinyl; said substituents being halo, CF.sub.3, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or hydroxy, or R.sup.2 and R.sup.3 taken together complete a 1-pyrrolidinyl or piperidino ring; methods for their use in combatting fungal infections in plants and animals, including humans; pharmaceutical and agricultural compositions containing them and intermediates useful in their preparation.Type: GrantFiled: June 3, 1983Date of Patent: November 13, 1984Assignee: Pfizer Inc.Inventors: Kenneth Richardson, Peter J. Whittle