Efficient synthesis in three steps and spectral determination of methyl-5-[(<i>o</i>-,<i>m</i>-, and<i>p</i>-substituted-phenylthio]-2-benzimidazolecarbamates
作者:Eduardo Cortés Cortés、Rafael Sosa Mendoza、Maximiliano Santibáñez Gutiérrez、Olivia Garcéa-Mellado De Cortés
DOI:10.1002/jhet.5570410220
日期:2004.3
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
描述了通常具有新颖药理的5-[(o-,m-和对位取代)-苯硫基] -2-苯并咪唑氨基甲酸酯的制备和光谱性质,具有可能的药理活性作为抗蠕虫药;通过将5-甲基硫脲硫酸氯甲酸甲酯与溶于乙醇中的3,4-二氨基苯基取代的苯硫醚缩合和环化。ir证实了所有最终产品的结构;1 H-nmr,13 C-nmr和ms。