Varenicline tosylate, an intermediate in the preparation...

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

Reexamination Certificate

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C540S586000

Reexamination Certificate

active

08039620

ABSTRACT:
Crystalline forms of Varenicline Tosylate:are provided, along with processes for preparing those crystalline forms of Varenicline Tosylate, and processes for obtaining high purity Varenicline base using Varenicline Tosylate.

REFERENCES:
patent: 6410550 (2002-06-01), Coe et al.
patent: 6558435 (2003-05-01), Am Ende et al.
patent: 6605610 (2003-08-01), Coe et al.
patent: 6787549 (2004-09-01), Johnson et al.
patent: 6794388 (2004-09-01), Quallich et al.
patent: 6887884 (2005-05-01), Coe et al.
patent: 6890927 (2005-05-01), Bogle et al.
patent: 6897310 (2005-05-01), Coe et al.
patent: 6951938 (2005-10-01), Coe et al.
patent: 7009073 (2006-03-01), Watson et al.
patent: 7091372 (2006-08-01), Singer et al.
patent: 7144882 (2006-12-01), Coe et al.
patent: 7186870 (2007-03-01), Singer et al.
patent: 7205300 (2007-04-01), Coe et al.
patent: 7265119 (2007-09-01), Bogle et al.
patent: 2002/0072524 (2002-06-01), Wadsworth et al.
patent: 2003/0060624 (2003-03-01), Singer
patent: 2003/0134844 (2003-07-01), Saltarelli
patent: 2003/0166701 (2003-09-01), Bogle et al.
patent: 2003/0180360 (2003-09-01), Am Ende et al.
patent: 2004/0082555 (2004-04-01), Villalobos
patent: 2004/0235850 (2004-11-01), Waterman
patent: 2005/0004379 (2005-01-01), Handfield, Jr. et al.
patent: 2005/0250806 (2005-11-01), Saltarelli
patent: 2006/0057207 (2006-03-01), Ziegler et al.
patent: 2006/0084656 (2006-04-01), Ziegler et al.
patent: 2007/0066827 (2007-03-01), Handfield, Jr. et al.
patent: 2007/0185327 (2007-08-01), Rainville et al.
patent: 2007/0224690 (2007-09-01), Busch et al.
patent: 2007/0248671 (2007-10-01), Johnson et al.
patent: 2007/0275973 (2007-11-01), Coe et al.
patent: 2008/0026059 (2008-01-01), Waterman
patent: 1157726 (2001-11-01), None
patent: 1 659 114 (2006-05-01), None
patent: WO 99/35131 (1999-07-01), None
patent: WO 01/62736 (2001-08-01), None
patent: WO 01/85688 (2001-11-01), None
patent: WO 02/085843 (2002-10-01), None
patent: WO 02/092089 (2002-11-01), None
patent: WO 02/092597 (2002-11-01), None
patent: WO 03/045394 (2003-06-01), None
patent: WO 03/045437 (2003-06-01), None
patent: WO 2004/046077 (2004-06-01), None
patent: WO 2004/048318 (2004-06-01), None
patent: WO 2004/063164 (2004-07-01), None
patent: WO 2004/108725 (2004-12-01), None
patent: WO 2006/090236 (2006-08-01), None
patent: WO 2006/100595 (2006-09-01), None
patent: WO 2006/117672 (2006-11-01), None
patent: WO 2007/012963 (2007-02-01), None
patent: WO 2007/110730 (2007-10-01), None
patent: WO 2008/060487 (2008-05-01), None
patent: WO 2009/065872 (2009-05-01), None
patent: WO 2009/109651 (2009-09-01), None
patent: WO 2010/023561 (2010-03-01), None
patent: WO 2010/151524 (2010-12-01), None
Perry's Chemical Engineer's Handbook, 6thed., pp. 20-54 to 20-57, 1984.
Remington: The Science and Practice of Pharmacy, 19thed., vol. 2, pp. 1627-1628. (1995).
“Loss on Drying”, “Physical Test and Determination”, LPS 29-NF24, Aug. 1, 2006, Physical Test and Determination, The United States Pharmacopeial Convention.
International Search Report and Written Opinion, dated Mar. 23, 2010, from corresponding International Patent Application PCT/US2009/044844.

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