Title:
AN IMPROVED PROCESS FOR THE PREPARATION OF ABIRATERONE ACETATE
Document Type and Number:
WIPO Patent Application WO/2015/102022
Kind Code:
A3
Abstract:
The present invention relates to an improved process for the preparation of abiraterone acetate. More specifically the invention relates to a process for the preparation of abiraterone acetate free from dimer and other impurities.
Inventors:
CHAVA SATYANARAYANA (IN)
GORANTLA SEETA RAMA ANJANEYULU (IN)
INDUKURI VENKATA SUNIL KUMAR (IN)
DEHURY SANJAY KUMAR (IN)
BATTULA SIVARAMI REDDY (IN)
GORANTLA SEETA RAMA ANJANEYULU (IN)
INDUKURI VENKATA SUNIL KUMAR (IN)
DEHURY SANJAY KUMAR (IN)
BATTULA SIVARAMI REDDY (IN)
Application Number:
PCT/IN2014/000808
Publication Date:
August 27, 2015
Filing Date:
December 31, 2014
Export Citation:
Assignee:
LAURUS LABS PRIVATE LTD (IN)
International Classes:
C07C1/30; C01B35/00; C07C2/84; C07J1/00; C12P33/00
Domestic Patent References:
| WO1995009178A1 | 1995-04-06 |
Foreign References:
| CN102816200A | 2012-12-12 | |||
| CN103059091A | 2013-04-24 |
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