Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2008-03-04
2011-11-29
Ward, Paul V. (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C544S242000, C544S323000
Reexamination Certificate
active
08067422
ABSTRACT:
The present invention relates to a particular form of the (3,5-bis trifluoromethyl)-N-[4-methyl-3-(4-pyridin-3yl-pyrimidin-2ylamino)-phenyl]-benzamide (formula I), processes for the preparation thereof, pharmaceutical compositions containing this crystal form, and their use as anti tumor agent in humans. The compound of formula I, also known as AN-019, is:
REFERENCES:
patent: WO 99/15164 (1999-04-01), None
patent: WO 2004/029038 (2004-04-01), None
patent: WO 2004/110452 (2004-12-01), None
patent: 2006/027795 (2006-03-01), None
patent: WO 2006/027795 (2006-03-01), None
Invitation to Pay Additional Fees with Partial International Search mailed Jul. 15, 2009.
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International Search Report and Written Opinion mailed Oct. 29, 2009.
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Adibhatla Kali Satya Bhujanga Rao
Kompella Amala Kishan
Rachakonda Sreenivas
Venkaiah Chowdary Nannapaneni
Merchant & Gould P.C.
Natco Pharma Limited
Ward Paul V.
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