Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2007-01-23
2007-01-23
Shameem, Golam M. M. (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
10547131
ABSTRACT:
Process for the synthesis of perindopril of formula (I):and pharmaceutically acceptable salts thereof.
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patent: WO 03016336 (2003-02-01), None
M Vincent, et al. “Stereoselective Synthesis of a New Perhydroindole Derivative of Chiral Iminodiacid, a Potent Inhibitor of Agiotensin Converting Enzyme”, TETRAHEDRON, vol. 23, No. 16, pp. 1677-1680, 1982.
International Search Report: PCT FR2004 000446, Aug. 6, 2004.
International Preliminary Examination Report: PCT 2004 000446, Aug. 31, 2004.
International Preliminary Report on Patentability: PCT/FR2004/000446—Sep. 29, 2005.
Dubuffet Thierry
Langlois Pascal
Barker Michael P.
Hueschen and Sage
Les Laboratories Servier
Shameem Golam M. M.
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