Quinolyl-dihydropyridine esters, processes for their preparation

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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546115, 546167, C07D40104, C07D40114, A61K 3147

Patent

active

055084060

ABSTRACT:
The invention relates to new 4-quinolyl-dihydropyridine esters of the general formula (I) ##STR1## in which R.sub.1 to R.sub.6 have the meaning given in the description, to processes for their preparation and to their use in medicaments, especially in agents for the treatment of cardiac circulatory disorders.

REFERENCES:
patent: 4145432 (1979-03-01), Sato
patent: 4248873 (1981-02-01), Bossert et al.
patent: 5100900 (1992-03-01), Stoltefuss et al.
patent: 5204472 (1993-04-01), Stoltefuss et al.
P. G. Baraldi, et al., Collect Czech Chem. Commun. "Synthesis and Calcium Antagonist Activity of Dialkykl 1,4-Dimethyl-4-(Nitrogenous Heteroaryl)-3,5-Pyridine Dicarboxylates," vol. 57, pp. 169-178 (1992).

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