Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-04-11
2006-04-11
Chang, Celia (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C540S500000
Reexamination Certificate
active
07026312
ABSTRACT:
The present invention relates to substituted piperidines of general formulawherein R, R2to R5, A, X, Z and n are defined as in claim 1, the tautomers, diastereomers, enantiomers, mixtures and salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases which have valuable pharmacological properties, particularly CGRP-antagonistic properties, pharmaceutical compositions containing these compounds, the use thereof and processes for the preparation thereof.
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patent: 6344449 (2002-02-01), Klaus et al.
patent: 6521609 (2003-02-01), Doods et al.
patent: WO-981128 (1998-03-01), None
Thurieau et al. “Preparation of imidazolyl . . . ” CA 132:35701 (1999).
Arndt Kirsten
Bauer Eckhart
Dreyer Alexander
Gerlach Kai
Hurnaus Rudolf
Boehringer Ingelheim Pharma GmbH & Co. KG
Chang Celia
Devlin Mary-Ellen M.
Moms Michael P.
Stempel Alan R.
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