Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2007-02-20
2007-02-20
Saeed, Kamal A. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C548S452000
Reexamination Certificate
active
10562490
ABSTRACT:
Process for the synthesis of perindopril of formula (I):and its pharmaceutically acceptable salts.
REFERENCES:
patent: 2005/0171165 (2005-08-01), Bhirud et al.
patent: 49658 (1982-04-01), None
patent: 1321471 (2003-06-01), None
patent: 9633984 (1996-10-01), None
International Search Report; PCT/FR2004/001637 Nov. 8, 2004.
International Preliminary Examination Report for PCT FR2004 001637 , May 11, 2006.
Dubuffet Thierry
Lecouve Jean-Pierre
Barker Michael P.
Hueschen and Sage
Les Laboratoires Servier
Saeed Kamal A.
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