Patents Represented by Attorney, Agent or Law Firm Salinwanchik, Lloyd & Salinwanchik
  • Hydroxamic and carboxylic acid derivatives
    Patent number: 6469020
    Abstract: The invention relates to hydroxamic and carboxylic acid derivatives. Compounds of the formula: are disclosed. These compounds are useful for the treatment of diseases mediated by inhibitors of matrix metalloproteinase, ADAM, ADAM-TS enzymes, and or INF&agr;-mediated diseases including degenerative diseases and certain cancers.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: October 22, 2002
    Assignee: Darwin Discovery, Ltd.
    Inventors: Duncan Batty, Verity Margaret Sabin, Robert John Watson, Hazel Joan Dyke, Andrew Sharpe, Richard John Davenport, David Alan Owen, Andrew Douglas Baxter
  • Intermediate for the synthesis of prostaglandins
    Patent number: 6294679
    Abstract: An enantiomerically enriched compound of formula 1, wherein Ar is phenyl optionally substituted with one or more groups selected from haloalkyl, alkyl and halide. This compound can be isolated in crystalline form, and used in the preparation of (+)-16 [3-trifluoromethyl)phenoxy]-17,18,19,20-tetranor PGF2&agr; isopropyl ester.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: September 25, 2001
    Assignee: Chirotech Technology Limited
    Inventors: Philip Mark Jackson, Ian Campbell Lennon