Inventors:
Iraj Lalezari - Scarsdale NY
Francis F. Foldes - Briarcliff Manor NY
Assignee:
Research Corporation - New York NY
International Classification:
A61K 3144
Abstract:
This invention relates to a method for antagonizing induced the neuromuscular blocking effects of certain therapeutic agents and pathological disorders in mammals, which comprises administering to said mammal an antagonizing-effective amount of a compound of the formula: ##STR1## wherein R. sub. 1 and R. sub. 2 are each hydrogen, alkyl, alkenyl, alkynyl, aryl, aralkyl, cycloalkyl, cycloalkyl-lower alkyl or hydroxyalkyl, or, when taken together, form a heterocyclic ring with the nitrogen to which they are attached, with the proviso that both are not hydrogen;
R. sub. 3 is hydrogen or alkyl; and
R. sub. 4 is hydrogen, alkyl, alkenyl, alkynyl, halogen or acyl; or a salt thereof with acids.