Amino acid derivatives

Details Amino acid derivatives Amino acid derivatives

1995-05-25

1998-05-05

Ivy, C. Warren

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514330, 514210, 546226, 548530, 548537, 548539, 548953, A61K 3140, A61K 31445, A61K 31395, C07D20708

Patent

active

057475229

ABSTRACT:
N-Acyl-.alpha.-aminocarboxylic acid derivatives of the formula ##STR1## wherein L, R' to R"' and Q have the significance given in the description, can be used for the treatment or prophylaxis of illnesses which are caused by the binding of adhesive proteins to blood platelets and by blood platelet aggregation and cell-cell adhesion. They are manufactured by cleaving off protecting groups in corresponding protected compounds or by converting the cyano group into the amidino group in corresponding nitriles.

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