Patents by Inventor Peter Brøsen

Peter Brøsen 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).

  • Process for making trans-1-((1R,3S)-6-chloro-3-phenylindan-1-yl)-3,3-dimethylpiperazine
    Patent number: 8569499
    Abstract: Described is a method for making the trans-1-((1R,3S)-6-chloro-3-phenylin-dan-1-yl)-3,3-dimethylpiperazine (formula I) and salts thereof and a similar method for making 4-((1R,3S)-6-chloro-3-phenylin-dan-1-yl)-1,2,2-trimethylpiperazine (formula IX) and salts thereof, which method comprises conversion of a compound of formula IVa to the compound of formula I or the compound of formula IX, respectively.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: October 29, 2013
    Assignee: H. Lundbeck A/S
    Inventors: Allan Carsten Dahl, Christina Wøhlk Nielsen, Christina Suteu, David Robin, Peter Brøsen
  • PROCESS FOR MAKING TRANS-1-((1R,3S)-6-CHLORO-3-PHENYLINDAN-1-YL)-3,3-DIMETHYLPIPERAZINE
    Publication number: 20100069676
    Abstract: Described is a method for making the trans-1-((1R,3S)-6-chloro-3-phenylindan-1-yl)-3,3-dimethylpiperazine (formula I) and salts thereof and a similar method for making 4-((1R,3S)-6-chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine (formula IX) and salts thereof, which method comprises conversion of a compound of formula IVa to the compound of formula I or the compound of formula IX, respectively.
    Type: Application
    Filed: November 24, 2009
    Publication date: March 18, 2010
    Applicant: H. LUNDBECK A/S
    Inventors: Allan Carsten Dahl, Christina Wøhlk Nielsen, Christina Suteu, David Robin, Peter Brøsen