3,4-Diamino-1,2,5-thiadiazoles substitués possedant une activité antagoniste du récepteur-H2 de l'histamine
Substituted ethanediimidamides of the formula wherein m is 0-2, n is 2-5, Z is O, S or methylene, R is H or alkyl and A is exemplified as piperidino - or pyrrolidino - methylphenyl, dimethylaminomethyl-furyl or thienyl, or piperidinomethyl- thienyl or - pyridyl are used as intermediates to prepare h...
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Zusammenfassung: | Substituted ethanediimidamides of the formula wherein m is 0-2, n is 2-5, Z is O, S or methylene, R is H or alkyl and A is exemplified as piperidino - or pyrrolidino - methylphenyl, dimethylaminomethyl-furyl or thienyl, or piperidinomethyl- thienyl or - pyridyl are used as intermediates to prepare histamine H2-receptor antagonists of the formula as disclosed in parent specification No. 2117769. |
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