Patents by Inventor Andrew J. Goodman

Andrew J. Goodman 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).

  • Preparation of pharmaceutical salts
    Patent number: 7534884
    Abstract: In one embodiment, the present invention discloses a process to directly prepare an unequal ratio of rotamers of an acid salt from a basic compound, by creative choice of a solvent medium. The process is particularly useful in preparing specific rotamers of pharmaceutically useful salts in desired preponderance.
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: May 19, 2009
    Assignee: Schering Corporation
    Inventors: Dinesh Gala, Andrew J. Goodman, Gary Lee, Hongbiao Liao, Martin L. Schwartz, Suhan Tang, David J. S. Tsai, Wenxue Wu
  • Synthesis of piperidine and piperazine compounds as CCR5 antagonists
    Patent number: 6992189
    Abstract: In its several embodiments, this invention discloses novel processes to prepare the compounds of formula II and formula IV:
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: January 31, 2006
    Assignee: Schering Corporation
    Inventors: William Leong, Minzhang Chen, Bosco A. D'sa, Man Zhu, Tong Xiao, Xiongwei Shi, Suhan Tang, Dinesh Gala, Andrew J. Goodman, Christopher M. Nielsen, Gary M. Lee, Juan A. Gamboa, Andrew D. Jones
  • Preparation of salts of 4-[4-[(1R)-[4-(trifluoromethyl)phenyl]-2-methoxyethyl]-(3S)-methyl-1-piperazinyl]-4-methyl-1-[(4,6-dimethyl-5-pyrimidinyl)carbonyl]
    Patent number: 6943251
    Abstract: In one embodiment, the present invention discloses a process to directly prepare an unequal ratio of rotamers of an acid salt from a basic compound, by creative choice of a solvent medium. The process is particularly useful in preparing specific rotamers of pharmaceutically useful salts in desired preponderance.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: September 13, 2005
    Assignee: Schering Corporation
    Inventors: Dinesh Gala, Andrew J. Goodman, Gary Lee, Hongbiao Liao, Martin L. Schwartz, Suhan Tang, David Js Tsai, Wenxue Wu
  • Synthesis of piperidine and piperazine compounds as CCR5 antagonists
    Publication number: 20040024217
    Abstract: In its several embodiments, this invention discloses novel processes to prepare the compounds of formula II and formula IV: 1
    Type: Application
    Filed: March 27, 2003
    Publication date: February 5, 2004
    Applicant: Schering Corporation
    Inventors: William Leong, Minzhang Chen, Bosco A. D'sa, Man Zhu, Tong Xiao, Xiongwei Shi, Suhan Tang, Dinesh Gala, Andrew J. Goodman, Christopher M. Nielsen, Gary M. Lee, Juan A. Gamboa, Andrew D. Jones
  • Preparation of pharmaceutical salts
    Publication number: 20030144510
    Abstract: In one embodiment, the present invention discloses a process to directly prepare an unequal ratio of rotamers of an acid salt from a basic compound, by creative choice of a solvent medium. The process is particularly useful in preparing specific rotamers of pharmaceutically useful salts in desired preponderance.
    Type: Application
    Filed: November 26, 2002
    Publication date: July 31, 2003
    Applicant: Schering Corporation
    Inventors: Dinesh Gala, Andrew J. Goodman, Gary Lee, Hongbiao Liao, Martin L. Schwartz, Suhan Tang, David Js Tsai, Wenxue Wu