Patents Examined by Karl Puttilitz
  • Process for the preparation of ethyl 3-ethoxy-4-ethoxycarbonyl-phenylacetate
    Patent number: 6818786
    Abstract: The present invention relates to a process for the preparation of ethyl 3-ethoxy-4-ethoxycarbonyl-phenylacetate having formula 1 Ethyl 3-ethoxy-4-ethoxycarbonyl-phenylacetate (1) is an important key intermediate for the synthesis of repaglinide (2) an oral hypoglycemic agent
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: November 16, 2004
    Assignee: Council of Scientific and Industrial Research
    Inventors: Uttam R. Kalkote, Mukund K. Gurjar, Shreerang V. Joshi, Suresh M. Kadam, Sanjay J. Naik