Novel dihydropyridines having calcium antagonistic and antihyper

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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514332, 514336, 514344, 546283, 546263, 546286, 546321, C07D21186, A61K 31455

Patent

active

048290769

ABSTRACT:
The invention relates to new substituted dihydropyridine derivatives of the general formula (I), ##STR1## wherein R.sup.1 and R.sup.6 are as defined herein after, the racemic and optically active variants as well as mixtures thereof, furthermore the acid addition salts of these compounds, pharmaceutical compositions containing the same and a process for the preparation thereof.
The compounds of the general formula (I) can be advantageously applied for the treatment of pathologically severe hypertensions, their toxicity is low and they possess an advantageous therapeutic index.

REFERENCES:
patent: 4510310 (1985-04-01), Wehinger et al.

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