Efficient synthesis in three steps and spectral determination of methyl??5??[(o??, m??, and p??substituted??phenylthio]??2??benzimidazolecarbamates

EC Cortés, RS Mendoza, MS Gutiérrez…

Index: Cortes, Eduardo Cortes; Mendoza, Rafael Sosa; Gutierrez, Maximiliano Santibanez; De Cortes, Olivia Garcia-Mellado Journal of Heterocyclic Chemistry, 2004 , vol. 41, # 2 p. 273 - 276

Full Text: HTML

Citation Number: 2

Abstract

Abstract The preparation and spectral properties often novel methyl 5-[(o-, m-, and p- substituted)-phenylthio]-2-benzimidazolecarbamates with possible pharmacological activity as antihelmintics is described; by condensation and cyclization between 5-methylthioures sulfate chloroformic acid methyl ester and 3, 4-diaminophenyl-substituted-phenylthio ether dissolved in ethanol. The structures of all final products were corroborated by ir; 1 H-nmr, ...