3,4-Diamino-1,2,5-thiadiazoles substitués possedant une activité antagoniste du récepteur-H2 de l'histamine

3,4-Diamino-1,2,5-thiadiazoles substitués possedant une activité antagoniste du récepteur-H2 de l'histamine

Histamine H2-receptor antagonists of the formula wherein A, m, Z, n and R are as defined herein, and their nontoxic pharmaceutically acceptable salts, hydrates and solvates are novel anti-ulcer agents which are prepared by ring closure of a substituted ethanediimidamide of the formula

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1. Verfasser: RONNIE RAY CRENSHAW
Format: Patent
Sprache:fre
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Zusammenfassung:Histamine H2-receptor antagonists of the formula wherein A, m, Z, n and R are as defined herein, and their nontoxic pharmaceutically acceptable salts, hydrates and solvates are novel anti-ulcer agents which are prepared by ring closure of a substituted ethanediimidamide of the formula