Substituted 3-aminosydnonimines, processes for their preparation

Details Substituted 3-aminosydnonimines, processes for their preparation Substituted 3-aminosydnonimines, processes for their preparation

1989-10-17

1991-04-09

Gerstl, Robert

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

548125, C07D27104, A01K 3141

Patent

active

050065408

ABSTRACT:
Substituted 3-aminosydnonimines of the formula I ##STR1## and their pharmacologically acceptable acid addition salts, wherein R.sup.1 denotes, for example, alkyl having 1 to 8 C atoms, R.sup.2 denotes hydrogen or the radical --COR.sup.3 and R.sup.3 denotes, for example, an aliphatic radical having 1 to 4 C atoms, are prepared, for example, by cyclization of a compound of the formula II ##STR2## and if appropriate subsequent acylation and have useful pharmacological properties.

REFERENCES:
patent: 3812128 (1974-05-01), Masuda

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