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).

  • Patent number: 6465491
    Abstract: 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: Grant
    Filed: April 4, 2001
    Date of Patent: October 15, 2002
    Assignee: Pfizer Inc.
    Inventors: John A. Lowe, III, Peter J. Whittle
  • Publication number: 20010034348
    Abstract: 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: Application
    Filed: April 4, 2001
    Publication date: October 25, 2001
    Inventors: John A. Lowe, Peter J. Whittle
  • Patent number: 6235747
    Abstract: 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: Grant
    Filed: March 13, 1997
    Date of Patent: May 22, 2001
    Assignee: Pfizer Inc.
    Inventors: John A. Lowe, III, Peter J. Whittle
  • Patent number: 5541203
    Abstract: 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: Grant
    Filed: April 8, 1994
    Date of Patent: July 30, 1996
    Assignee: Pfizer Inc.
    Inventors: Andrew S. Bell, Kenneth Richardson, Peter J. Whittle
  • Patent number: 4727159
    Abstract: 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: Grant
    Filed: September 5, 1986
    Date of Patent: February 23, 1988
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle
  • Patent number: 4678789
    Abstract: 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: Grant
    Filed: March 28, 1983
    Date of Patent: July 7, 1987
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle
  • Patent number: 4638007
    Abstract: 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: Grant
    Filed: August 20, 1984
    Date of Patent: January 20, 1987
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle
  • Patent number: 4616027
    Abstract: 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: Grant
    Filed: July 25, 1983
    Date of Patent: October 7, 1986
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle
  • Patent number: 4616026
    Abstract: 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: Grant
    Filed: July 25, 1983
    Date of Patent: October 7, 1986
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle
  • Patent number: 4584307
    Abstract: 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: Grant
    Filed: July 16, 1984
    Date of Patent: April 22, 1986
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle
  • Patent number: 4560697
    Abstract: 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: Grant
    Filed: January 16, 1984
    Date of Patent: December 24, 1985
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle
  • Patent number: 4554286
    Abstract: 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: Grant
    Filed: May 3, 1984
    Date of Patent: November 19, 1985
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle
  • Patent number: 4529799
    Abstract: 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: Grant
    Filed: August 2, 1983
    Date of Patent: July 16, 1985
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle
  • Patent number: 4518604
    Abstract: 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: Grant
    Filed: October 27, 1983
    Date of Patent: May 21, 1985
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle
  • Patent number: 4505919
    Abstract: 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: Grant
    Filed: March 28, 1983
    Date of Patent: March 19, 1985
    Assignee: Pfizer Inc.
    Inventors: Kevin Cooper, Kenneth Richardson, Peter J. Whittle
  • Patent number: 4483862
    Abstract: 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: Grant
    Filed: January 16, 1984
    Date of Patent: November 20, 1984
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle
  • Patent number: 4482558
    Abstract: 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: Grant
    Filed: June 3, 1983
    Date of Patent: November 13, 1984
    Assignee: Pfizer Inc.
    Inventors: Kenneth Richardson, Peter J. Whittle