Patents by Inventor Derek L. Tickner

Derek L. Tickner 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).

  • Publication number: 20110097315
    Abstract: This invention relates to the enantiomers of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-43-[3-(3-hydroxy-3-methyl-but-1-ynyl)-phenyl]-1-methyl-1H-quinolin-2-one, prodrugs thereof, and pharmaceutically acceptable salts and solvates of said compounds and said prodrugs, that are useful in the treatment of hyperproliferative diseases, such as cancers, in mammals. The invention also relates to processes for the production of enantiomerically pure or optically enriched (+)- or (?)-6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl)-phenyl]-1-methyl-1H-quinolin-2-one enantiomers from a mixture containing two enantiomers using continuous chromatography. The invention further relates to the L-(+)-tartaric acid or (S)-(?)-1,1?-binapthyl-2,2?-diyl hydrogenphosphate salts of (+)-6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl)-phenyl]-1-methyl-1H-quinolin-2-one.
    Type: Application
    Filed: February 12, 2007
    Publication date: April 28, 2011
    Inventors: R. Mark Guinn, Subramanian Sam Guhan, Karl K. Ng, Derek L. Tickner, Marcus Douglas Ewing, Clifford N. Meltz, Bryan Li, Kees Pouwer
  • Patent number: 7468378
    Abstract: This invention relates to MTP/Apo-B secretion inhibitors of Formula (I) wherein R1—R7, X1, m and n are as defined in the specification, as well as pharmaceutical compositions comprising the compounds, and methods of use of the compounds and compositions. The compounds of the invention are useful in treating obesity and associated diseases, conditions or disorders.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: December 23, 2008
    Assignee: Pfizer Inc.
    Inventors: Peter Bertinato, Michel A. Couturier, Ernest S. Hamanaka, Marcus D. Ewing, Ralph P. Robinson, Derek L. Tickner
  • Patent number: 7393958
    Abstract: This invention relates to MTP/Apo-B secretion inhibitors of Formula (I) wherein R1-R7, X1, m and n are as defined in the specification, as well as pharmaceutical compositions comprising the compounds, and methods of use of the compounds and compositions. The compounds of the invention are useful in treating obesity and associated diseases, conditions or disorders.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: July 1, 2008
    Assignee: Pfizer, Inc.
    Inventors: Peter Bertinato, Michel A. Couturier, Ernest S. Hamanaka, Marcus D. Ewing, Ralph P. Robinson, Derek L. Tickner
  • Patent number: 7368573
    Abstract: This invention relates to MTP/Apo-B secretion inhibitors of Formula (I) wherein R1-R7, X1, m and n are as defined in the specification, as well as pharmaceutical compositions comprising the compounds, and methods of use of the compounds and compositions. The compounds of the invention are useful in treating obesity and associated diseases, conditions or disorders.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: May 6, 2008
    Assignee: Pfizer Inc.
    Inventors: Peter Bertinato, Michel A. Couturier, Ernest S. Hamanaka, Marcus D. Ewing, Ralph P. Robinson, Derek L. Tickner
  • Patent number: 7176315
    Abstract: This invention relates to the enantiomers of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl)-phenyl]-1-methyl-1H-quinolin-2-one, prodrugs thereof, and pharmaceutically acceptable salts and solvates of said compounds and said prodrugs, that are useful in the treatment of hyperproliferative diseases, such as cancers, in mammals. The invention also relates to processes for the production of enantiomerically pure or optically enriched (+)- or (?)-6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl)-phenyl]-1-methyl-1H-quinolin-2-one enantiomers from a mixture containing two enantiomers using continuous chromatography. The invention further relates to the L-(+)-tartaric acid or (S)-(?)-1,1?-binapthyl-2,2?-diyl hydrogenphosphate salts of (+)-6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl)-phenyl]-1-methyl-1H-quinolin-2-one.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: February 13, 2007
    Assignee: Pfizer Inc
    Inventors: R. Mark Guinn, Subramanian Sam Guhan, Karl K Ng, Derek L. Tickner, Marcus Douglas Ewing, Clifford N. Meltz, Bryan Li, Kees Pouwer
  • Patent number: 7153976
    Abstract: A process for preparing azabicyclo[3.1.0]hexane compounds having reduced process-related impurities, e.g. 3-azabicyclo[3.1.0]hexane derivatives having reduced levels of etheric impurities, e.g. THF, is disclosed.
    Type: Grant
    Filed: September 7, 2004
    Date of Patent: December 26, 2006
    Assignee: Pfizer Inc.
    Inventors: Derek L. Tickner, John J. Teixeira, Jr.
  • Publication number: 20040192727
    Abstract: This invention relates to the enantiomers of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl)-phenyl]-1-methyl-1H-quinolin-2-one, prodrugs thereof, and pharmaceutically acceptable salts and solvates of said compounds and said prodrugs, that are useful in the treatment of hyperproliferative diseases, such as cancers, in mammals. The invention also relates to processes for the production of enantiomerically pure or optically enriched (+)- or (−)-6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl)-phenyl]-1-methyl-1H-quinolin-2-one enantiomers from a mixture containing two enantiomers using continuous chromatography.
    Type: Application
    Filed: April 14, 2004
    Publication date: September 30, 2004
    Applicant: Pfizer Inc.
    Inventors: R. Mark Guinn, Subramanian Sam Guhan, Karl K. Ng, Derek L. Tickner, Marcus Douglas Ewing, Clifford N. Meltz, Bryan Li, Kees Pouwer
  • Publication number: 20040152758
    Abstract: The instant invention provides crystal forms of 5-chloro-N-[(1S,2R)-3-[3R,4S]-3,4-dihydroxy-1-pyrrolidinyl]-2-hydroxy-3-oxo-1-(phenylmethyl)propyl]-1H-indole-2-carboxamide (I) 1
    Type: Application
    Filed: October 22, 2003
    Publication date: August 5, 2004
    Applicant: Pfizer Inc.
    Inventors: Douglas J. M. Allen, Frank R. Busch, Joseph F. Krzyzaniak, Zheng Jane Li, Susan L. Orrill, Peter R. Rose, Derek L. Tickner, Harry O. Tobiassen
  • Patent number: 6740757
    Abstract: This invention relates to the enantiomers of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl)-phenyl]-1-methyl-1H-quinolin-2-one, prodrugs thereof, and pharmaceutically acceptable salts and solvates of said compounds and said prodrugs, that are useful in the treatment of hyperproliferative diseases, such as cancers, in mammals. The invention also relates to processes for the production of enantiomerically pure or optically enriched (+)- or (−)-6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl)-phenyl]-1-methyl-1H-quinolin-2-one enantiomers from a mixture containing two enantiomers using continuous chromatography.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: May 25, 2004
    Assignee: Pfizer Inc
    Inventors: R. Mark Guinn, Subramanian Sam Guhan, Karl K Ng, Derek L. Tickner, Marcus Douglas Ewing, Clifford N. Meltz, Bryan Li, Kees Pouwer
  • Patent number: 6734308
    Abstract: The invention relates to crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-(3-ethynyl-phenyl)-1-methyl-1H-quinolin-2-one, 2,3-dihydroxy butanedioate salts having the formula shown below: and to pharmaceutical compositions containing the above compound, methods of treating hyperproliferative diseases, such as cancers, in mammals, especially humans by administering the above compound, and to methods of preparing the crystal forms of the above compound and related compounds.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: May 11, 2004
    Assignee: Pfizer Inc
    Inventors: Joseph P. Lyssikatos, Derek L. Tickner, Linda S. Newton, Zheng J. Li, Clifford N. Meltz
  • Patent number: 6696574
    Abstract: The instant invention provides novel processes and intermediates useful in the preparation of certain N-(indole-2-carbonyl)-&bgr;-alaninamide compounds, which compounds are glycogen phosphorylase inhibitors useful in the treatment of diseases such as hypercholesterolemia, hyperglycemia, hyperinsulinemia, hyperlipidemia, hypertension, atherosclerosis, diabetes, diabetic cardiomyopathy, infection, tissue ischemia, myocardial ischemia, and in inhibiting tumor growth.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: February 24, 2004
    Assignee: Pfizer Inc.
    Inventors: Mark T. Barrila, Frank R. Busch, Michel A. Couturier, Susan L. Orrill, Peter R. Rose, Derek L. Tickner, Harry O. Tobiassen, Gregory J. Withbroe
  • Patent number: 6683106
    Abstract: The instant invention provides crystal forms of 5-chloro-N-[(1S,2R)-3-[3R,4S]-3,4-dihydroxy-1-pyrrolidinyl]-2-hydroxy-3-oxo-1-(phenyl) methyl)propyl]-1H-indole-2-carboxamide (I) processes for the production of such crystal forms; pharmaceutical compositions comprising such crystal forms; and methods of treating glycogen phosphorylase dependent diseases, or conditions with such crystal forms, or such pharmaceutical compositions.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: January 27, 2004
    Assignee: Pfizer Inc.
    Inventors: Douglas J. M. Allen, Frank R. Busch, Joseph F. Krzyzaniak, Zheng Jane Li, Susan L. Orrill, Peter R. Rose, Derek L. Tickner, Harry O. Tobiassen
  • Publication number: 20030212103
    Abstract: The invention relates to crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-(3-ethynyl-phenyl)-1-methyl-1H-quinolin-2-one, 2,3-dihydroxy butanedioate salts having the formula shown below: 1
    Type: Application
    Filed: May 20, 2003
    Publication date: November 13, 2003
    Applicant: Pfizer Inc.
    Inventors: Joseph P. Lyssikatos, Derek L. Tickner, Linda S. Newton, Zheng J. Li, Clifford N. Meltz
  • Patent number: 6645982
    Abstract: The invention relates to crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-(3-ethynyl-phenyl)-1-methyl-1H-quinolin-2-one, 2,3-dihydroxy butanedioate salts having the formula shown below: and to pharmaceutical compositions containing the above compound, methods of treating hyperproliferative diseases, such as cancers, in mammals, especially humans by administering the above compound, and to methods of preparing the crystal forms of the above compound and related compounds.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: November 11, 2003
    Assignee: Pfizer Inc
    Inventors: Joseph P. Lyssikatos, Derek L. Tickner, Linda S. Newton, Zheng J. Li, Clifford N. Meltz
  • Publication number: 20030195243
    Abstract: The instant invention provides crystal forms of 5-chloro-N-[(1S,2R)-3-[3R,4S]-3,4-dihydroxy-1-pyrrolidinyl]-2-hydroxy-3-oxo-1-(phenylmethyl)propyl]-1H-indole-2-carboxamide (I) 1
    Type: Application
    Filed: April 15, 2003
    Publication date: October 16, 2003
    Applicant: Pfizer Inc.
    Inventors: Douglas J. M. Allen, Frank R. Busch, Joseph F. Krzyzaniak, Zheng Jane Li, Susan L. Orrill, Peter R. Rose, Derek L. Tickner, Harry O. Tobiassen
  • Publication number: 20030187051
    Abstract: The instant invention provides novel processes and intermediates useful in the preparation of certain N-(indole-2-carbonyl)-&bgr;-alaninamide compounds, which compounds are glycogen phosphorylase inhibitors useful in the treatment of diseases such as hypercholesterolemia, hyperglycemia, hyperinsulinemia, hyperlipidemia, hypertension, atherosclerosis, diabetes, diabetic cardiomyopathy, infection, tissue ischemia, myocardial ischemia, and in inhibiting tumor growth.
    Type: Application
    Filed: January 16, 2003
    Publication date: October 2, 2003
    Applicant: Pfizer Inc.
    Inventors: Mark T. Barrila, Frank R. Busch, Michel A. Couturier, Susan L. Orrill, Peter R. Rose, Derek L. Tickner, Harry O Tobiassen, Gregory J. Withbroe
  • Publication number: 20030114487
    Abstract: This invention relates to the enantiomers of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-y)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl) -phenyl]-1-methyl-1H-quinolin-2-one, prodrugs thereof, and pharmaceutically acceptable salts and solvates of said compounds and said prodrugs, that are useful in the treatment of hyperproliferative diseases, such as cancers, in mammals. The invention also relates to processes for the production of enantiomerically pure or optically enriched (+)- or (−)-6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl )-phenyl]-1 -methyl-1H-quinol in-2-one enantiomers from a mixture containing two enantiomers using continuous chromatography.
    Type: Application
    Filed: August 27, 2002
    Publication date: June 19, 2003
    Applicant: Pfizer Inc.
    Inventors: R. Mark Guinn, Subramanian Sam Guhan, Karl K. Ng, Derek L. Tickner, Marcus Douglas Ewing, Clifford N. Meltz, Bryan Li, Kees Pouwer
  • Publication number: 20030032653
    Abstract: The invention relates to crystal forms of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-(3-ethynyl-phenyl)-1-methyl-1H-quinolin-2-one, 2,3-dihydroxy butanedioate salts having the formula shown below: 1
    Type: Application
    Filed: December 7, 2001
    Publication date: February 13, 2003
    Applicant: Pfizer Inc.
    Inventors: Joseph P. Lyssikatos, Derek L. Tickner, Linda S. Newton, Zheng J. Li, Clifford N. Meltz
  • Patent number: 6008357
    Abstract: A process for resolving 1-azabicyclo[2.2.2]octan-3-amine, (2-diphenylmethyl)-N-[[2-methoxy-5-(1-methylethyl)phenyl]methyl] in which 1-azabicyclo[2.2.2]octan-3-amine, (2-diphenylmethyl)-N-[[2-methoxy-5-(1-methylethyl)phenyl]methyl] is reacted with 1R-(-)-10-camphorsulfonic acid in a solvent capable of dissolving both the foregoing reactants and selectively dissolving the camphorsulfonic acid salt of the corresponding (2R, 3R) enantiomer relative to the (2S, 3S) enantiomer.
    Type: Grant
    Filed: December 16, 1997
    Date of Patent: December 28, 1999
    Assignee: Pfizer Inc
    Inventors: Derek L. Tickner, Morgan Meltz