Patents by Inventor Paul F. Vogt

Paul F. Vogt 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: 8067604
    Abstract: Processes are disclosed for preparing piperidine derivative compounds of the formulae I, II or III:
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: November 29, 2011
    Assignee: Albany Molecular Research, Inc.
    Inventors: Harold Meckler, Ben Littler, Prasad Raje, Michael van Brunt, Paul F Vogt
  • Publication number: 20110082306
    Abstract: Steroids are well known, medicinal relevant, chemical entities. There are numerous steroids which have fully or partially reduced ‘A’ rings. These fully or partially reduced ‘A’ rings have been reduced in the past through Birch and other dissolving metal reductions. Novel reducing conditions for steroid substrates are described which utilizes stabilized alkali metal-silica gel materials. The invention relates to a method for reducing a double bond within a steroid by contacting an unsaturated steroid having a phenyl ring with a Stage 0 or Stage I alkali metal-silica gel material in the presence of a proton source under reaction conditions sufficient to form a reduced steroid having a diene structure.
    Type: Application
    Filed: March 24, 2009
    Publication date: April 7, 2011
    Inventors: Michael J. Costanzo, Mitul N. Patel, Paul F. Vogt
  • Publication number: 20110071295
    Abstract: Processes are disclosed for preparing piperidine derivative compounds of the formulae I, II or III: The processes involve reacting a compound of formula Ia, IIa or IIIa with isobutyrate or an isobutyrate equivalent.
    Type: Application
    Filed: November 30, 2010
    Publication date: March 24, 2011
    Applicant: ALBANY MOLECULAR RESEARCH, INC.
    Inventors: Harold MECKLER, Ben Littler, Prasad Raje, Michael Van Brunt, Paul F. Vogt
  • Publication number: 20110065923
    Abstract: Processes are disclosed for preparing piperidine derivative compounds of the formulae I, II or III:
    Type: Application
    Filed: November 22, 2010
    Publication date: March 17, 2011
    Applicant: Albany Molecular Research, Inc.
    Inventors: Harold MECKLER, Benjamin J. Littler, Prasad Raje, Michael van Brunt, Paul F. Vogt
  • Patent number: 7863452
    Abstract: Processes are disclosed for preparing piperidine derivative compounds of the formulae I, II or III: The processes involve reacting a compound of formula Ia, IIa or IIIa with isobutyrate or an isobutyrate equivalent.
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: January 4, 2011
    Assignee: Albany Molecular Research, Inc.
    Inventors: Harold Meckler, Ben Littler, Prasad Raje, Michael van Brunt, Paul F Vogt
  • Patent number: 7858798
    Abstract: Processes are disclosed for preparing piperidine derivative compounds of the formulae I, II or III:
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: December 28, 2010
    Assignee: Albany Molecular Research, Inc.
    Inventors: Harold Meckler, Ben Littler, Prasad Raje, Michael van Brunt, Paul F Vogt
  • Publication number: 20090137813
    Abstract: Processes are disclosed for preparing piperidine derivative compounds of the formulae I, II or III:
    Type: Application
    Filed: January 20, 2009
    Publication date: May 28, 2009
    Applicant: ALBANY MOLECULAR RESEARCH, INC.
    Inventors: Harold Meckler, Benjamin J. Littler, Prasad Raje, Michael Van Brunt, Paul F. Vogt
  • Publication number: 20090124810
    Abstract: Processes are disclosed for preparing piperidine derivative compounds of the formulae I, II or III: The processes involve reacting a compound of formula Ia, IIa or IIIa with isobutyrate or an isobutyrate equivalent.
    Type: Application
    Filed: January 20, 2009
    Publication date: May 14, 2009
    Applicant: ALBANY MOLECULAR RESEARCH, INC.
    Inventors: Harold Meckler, Ben Littler, Prasad Raje, Michael van Brunt, Paul F. Vogt
  • Patent number: 7498443
    Abstract: Processes are disclosed for preparing piperidine derivative compounds of the formulae I, II or III:
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: March 3, 2009
    Assignee: Albany Molecular Research, Inc.
    Inventors: Harold Meckler, Benjamin J. Littler, Prasad Raje, Michael Van Brunt, Paul F. Vogt
  • Patent number: 7498345
    Abstract: Processes are disclosed for preparing piperidine derivative compounds of the formulae I, II or III: The processes involve reacting a compound of formula Ia, IIa or IIIa with isobutyrate or an isobutyrate equivalent.
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: March 3, 2009
    Assignee: Albany Molecular Research, Inc.
    Inventors: Harold Meckler, Benjamin J. Littler, Prasad Raje, Michael Van Brunt, Paul F. Vogt