Synthesis and preliminary<i>in vitro</i>metabolic studies on<i>N,N</i>-dimethyl-<i>N′</i>-2-imidazolyl-<i>N</i>′-benzyl-1,2-ethanediamine, an analog of the carcinogenic antihistamine methapyrilene
作者:F. Compernolle、N. Castagnoli
DOI:10.1002/jhet.5570190630
日期:1982.11
This paper describes the synthesis and preliminary metabolic studies on N,N-dimethyl-N′-2-imidazolyl-N′-benzyl-1,2-ethanediamine (compound 12), an imidazole analog of the carcinogenic antihistamine methapyrilene. The 2-aminoimidazole starting material is carried through a five-step reaction sequence which involves introduction of the benzyl and dimethylaminoethyl side chains via sequential acylation
本文描述的合成和初步代谢研究N,N-二甲基Ñ '-2-咪唑基Ñ ' -苄基-1,2-乙二胺(化合物12),致癌抗组胺药美沙吡林的咪唑类似物。2-氨基咪唑起始原料通过五步反应序列进行,该过程包括通过2-氨基的连续酰化和各中间体酰胺的还原而引入苄基和二甲基氨基乙基侧链。用兔肝微粒体对化合物12和ad 2-类似物进行代谢研究。化学电离质谱分析表明存在由N形成的代谢物-脱甲基化和咪唑C-氧化。另外,已经鉴定出七元环代谢物,其显然是由中间亚甲基亚胺离子的分子内环化形成的。