Title: Intermediates for 16 beta -methyl steroids
Application Number: 200610054918 Application Date: 1995.06.01
Publication Number: 1821263 Publication Date: 2006.08.23
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C07J71/00
Applicant(s) Name: Hoechst Marion Roussel Inc. Address:
Inventor(s) Name: Geurts Catherine
Attorney & Agent: liang mou
Abstract:
    

A new process for the preparation of 16 beta -methyl-steroids of the formulaI and novel intermediates therefor which compounds are intermediates for betamethasone.

Time: 4
  |  Next Patent:Process for preparation of 7 alph... ->