CRYSTALLINE FORMS OF ANASTROZOLE

Title:

CRYSTALLINE FORMS OF ANASTROZOLE

Document Type and Number:

WIPO Patent Application WO2007039919

Kind Code:

A8

Abstract:

The present invention relates to novel crystalline forms of anastrozole and processes for their preparation. Anastrozole is useful, as an anti-neoplastic agent in treatment of breast cancer. The novel forms have been designated by us as Forms I & Form II.

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Inventors:

PULLA REDDY MUDDASANI (IN)
SAMBASIVA RAO TALASILA (IN)
VENKAIAH CHOWDARY NANNAPANENI (IN)

Application Number:

PCT/IN2006/000401

Publication Date:

December 06, 2007

Filing Date:

October 06, 2006

Export Citation:

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Assignee:

NATCO PHARMA LTD (IN)
PULLA REDDY MUDDASANI (IN)
SAMBASIVA RAO TALASILA (IN)
VENKAIAH CHOWDARY NANNAPANENI (IN)

International Classes:

C07D249/08; A61K31/4196; A61P35/00

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