Process for the preparation of optically active, substituted...

Details Process for the preparation of optically active, substituted... Process for the preparation of optically active, substituted...

C - Chemistry, Metallurgy

07

D

167/228, 260/228

C07D 413/04 (2006.01) C07D 211/90 (2006.01) C07D 417/04 (2006.01) C07D 493/04 (2006.01)

Patent

CA 1257255

A B S T R A C T Optically active, substituted 1,4-dihydropyridines of the formula I Image (I) wherein R denotes, for example, R3, R1 denotes, for example, an optionally substituted phenyl, pyridyl or thienyl radical, R2 denotes the radical of a 5-membered, optionally substituted ring with at least one double bond and at least 2 hetero-atoms or hetero-atom groupings from the series comprising O, N, NH and S and R3 denotes, for example, alkyl or alkoxyalkyl, and their acid addition salts, have useful pharmacological properties.

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