Title:
NOVEL SALTS OF CRIZOTINIB AND THEIR PREPARATION
Document Type and Number:
WIPO Patent Application WO/2015/036898
Kind Code:
A3
Abstract:
The present invention relates to novel pharmaceutically acceptable substituted aryl acrylic acid addition salts of Crizotinib (I) or its hydrate or solvate thereof. The present invention further relates to processes for preparation of the said substituted aryl acrylic acid addition salts of Crizotinib (I). The present application also provides pharmaceutically acceptable substituted aryl acrylic acid addition salts of Crizotinib (I) or its hydrate or solvate useful as active pharmaceutical ingredient in pharmaceutical composition comprising thereof, possessing anti-cancer activity.
Inventors:
UPALLA LAVKUMAR (IN)
RAMPALLI SRIRAM (IN)
PATNEEDI CHANTIBABU (IN)
DANGUDUBIYYAM CHANDRASEKHAR (IN)
CHATURVEDI AKSHAYKANT (IN)
RAMPALLI SRIRAM (IN)
PATNEEDI CHANTIBABU (IN)
DANGUDUBIYYAM CHANDRASEKHAR (IN)
CHATURVEDI AKSHAYKANT (IN)
Application Number:
PCT/IB2014/064224
Publication Date:
June 11, 2015
Filing Date:
September 03, 2014
Export Citation:
Assignee:
SHILPA MEDICARE LTD (IN)
International Classes:
A61K31/4545; A61K31/4465; C07D401/04; C07D401/14
Domestic Patent References:
| WO2004076412A2 | 2004-09-10 | |||
| WO2006021884A2 | 2006-03-02 | |||
| WO2007066187A2 | 2007-06-14 |
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