Solid-state montelukast

Details Solid-state montelukast Solid-state montelukast

2004-10-08

2009-06-30

Seaman, D. Margaret (Department: 1625)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

C546S174000

Reexamination Certificate

active

07553853

ABSTRACT:
A solid form of a compound of formula 1:is provided. The compound of formula 1 can be obtained in solid state by precipitation from a solution containing the same. The compound is useful as leukotriene antagonist and can be formulated into a pharmaceutical composition that also includes a pharmaceutically acceptable excipient.

REFERENCES:
patent: 5266568 (1993-11-01), Belley et al.
patent: 5270324 (1993-12-01), Zamboni et al.
patent: 5428033 (1995-06-01), Belley et al.
patent: 5523477 (1996-06-01), King et al.
patent: 5565473 (1996-10-01), Belley et al.
patent: 5585115 (1996-12-01), Sherwood et al.
patent: 5614632 (1997-03-01), Bhupathy et al.
patent: 5856322 (1999-01-01), Belley et al.
patent: 5869673 (1999-02-01), Tung et al.
patent: 6063802 (2000-05-01), Winterborn
patent: 6320052 (2001-11-01), Bhupathy et al.
patent: 2004/0265375 (2004-12-01), Platteeuw et al.
patent: 2005/0107612 (2005-05-01), Reguri et al.
patent: 2005/0187243 (2005-08-01), Niddam-Hildesheim et al.
patent: 2005/0234241 (2005-10-01), Sundaram et al.
patent: 2005/0245568 (2005-11-01), Overeem et al.
patent: 2005/0245569 (2005-11-01), Overeem et al.
patent: 2006/0004204 (2006-01-01), Reguri et al.
patent: 1420113 (2003-05-01), None
patent: 1428335 (2003-07-01), None
patent: 0 480 717 (1992-04-01), None
patent: WO 95/18107 (1995-07-01), None
patent: WO 03/066598 (2003-08-01), None
patent: WO 03/066598 (2003-08-01), None
patent: WO 2004/108679 (2004-12-01), None
patent: WO 2005/040123 (2005-05-01), None
patent: WO2005040123 (2005-05-01), None
“An Efficient Synthesis of LTD, Antagonist L-699,392” by A.O. King et al.,J. Org. Chem. 1993, 58, pp. 3731-3735.

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