H2-Antihistaminika, 2. Mitt. Synthese und Pharmakologie α-substituierter Metiamid-Analoga

Es wird die Synthese α-substituierter 5(4)-Methyl-4(5)-[[2-(N′-methyl-thioureido)-athylmercapto]-methyl]-imidazole4 aus α-substituierten 4(5)-Methoxymethyl-5(4)-methyl-imidazolen 2 sowie die H2-antihistaminische Wirksamkeit der dargestellten 4 beschrieben. H2-Antihistaminics, II: Synthesis and Pharmacology of α-Substituted Metiamide Analogues The synthesis of α-substituted 5-methyl-4- {2-[3-(methyl)thioureido]ethylthiomethyl}-1H-imidazoles 4 from α-substituted 4-methoxymethyl-5-methyl-1H-imidazoles 2 is described. The H2-antihistaminic activity of the products is reported.