Title:
NOVEL PROCESS FOR THE PREPARATION OF (1R,2R,3aS,9aS)-[[2,3,3a,4,9,9a-HEXAHYDRO-2-HYDROXY-1-[(3S)-3-HYDROXYOCTYL]-1H-BENZ[f]INDEN-5-YL]OXY]ACETIC ACID
Document Type and Number:
WIPO Patent Application WO/2014/203278
Kind Code:
A3
Abstract:
The present invention relates to a novel process for the preparation of (1R,2R,3aS,9aS)-[[2,3,3a,4,9,9a-hexahydro-2-hydroxy-1-[(3S)-3-hydroxyoctyl]-1H-benz[f]inden-5-yl]oxy]acetic acid represented by structural formula-1 and also its pharmaceutically acceptable salts, preferably sodium salt represented by structural formula-1a. [Formula should be inserted here]
Inventors:
THIRUMALAI RAJAN SRINIVASAN (IN)
KISHORE KUMAR MUPPA (IN)
RAMAKRISHNA MUDDASANI (IN)
KISHORE KUMAR MUPPA (IN)
RAMAKRISHNA MUDDASANI (IN)
Application Number:
PCT/IN2014/000406
Publication Date:
February 26, 2015
Filing Date:
June 18, 2014
Export Citation:
Assignee:
MSN LAB PRIVATE LTD (IN)
THIRUMALAI RAJAN SRINIVASAN (IN)
KISHORE KUMAR MUPPA (IN)
RAMAKRISHNA MUDDASANI (IN)
THIRUMALAI RAJAN SRINIVASAN (IN)
KISHORE KUMAR MUPPA (IN)
RAMAKRISHNA MUDDASANI (IN)
International Classes:
A61K31/00; C07C405/00
Domestic Patent References:
| WO2012009816A1 | 2012-01-26 | |||
| WO2002053517A2 | 2002-07-11 | |||
| WO2011153363A1 | 2011-12-08 |
Attorney, Agent or Firm:
THIRUMALAI RAJAN, Srinivasan (Rudraram ,,Patancheru Medak ,,Andhra Pradesh, VilMdlHyderabad 9, IN)
Download PDF: