Prolinal derivatives and pharmaceutical compositions thereof

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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5142248, 514397, 514414, 514422, 544 35, 544 37, 546281, 5483147, 548467, 548525, 548527, 548530, 548540, A61K 3140, C07D21324

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active

052624315

ABSTRACT:
A novel prolinal derivative of general formula: ##STR1## [wherein A represents a group of the general formula: ##STR2## (wherein one of R.sup.1 and R.sup.2 represents hydrogen atom and the other represents alkyl group of from 2 to 5 carbon atoms, alkoxy group of from 1 to 5 carbon atom(s), phenyl group, benzyl group, cycloalkyl group of from 4 to 6 carbon atoms or (cycloalkyl group of from 4 to 6 carbon atoms)--methyl group or R.sup.1 and R.sup.2 each represents, same or different, alkyl group of from 1 to 4 carbon atom(s).) or a group of the general formula: ##STR3## (wherein m represents an integer of from 3 to 6.) n represents an integer of from 3 to 10.

REFERENCES:
patent: 4701465 (1987-10-01), Tanaka et al.
patent: 4956380 (1990-09-01), Toda et al.

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