作者:Naphtali Lander、Albert H. Soloway、John P. Minton、Bhupat D. Rawal、Chandra C. Gairola
DOI:10.1002/jps.2600771112
日期:1988.11
Xanthine N-carbinols, potential metabolites of caffeine and other methylxanthines, have been synthesized, characterized, and derivatized. Such intermediates, the initial metabolites arising from the cytochrome P-450 oxidation of the nitrogen-bound methyl groups, may be viewed as biological N-carbinols capable of alkylating proteins and nucleic acids. Evaluation of these compounds against Salmonella
黄嘌呤N-卡宾醇,咖啡因和其他甲基黄嘌呤的潜在代谢产物,已经合成,表征和衍生化。这样的中间体,是由氮结合的甲基的细胞色素P-450氧化产生的初始代谢物,可以看作是能够使蛋白质和核酸烷基化的生物N-甲醇。对这些化合物针对鼠伤寒沙门氏菌TA100菌株的评估表明,与咖啡因相反,7-羟甲基茶碱和3,7-双(羟甲基)-1-甲基黄嘌呤混合物确实表现出细胞毒性。没有诱变的证据,Ames分析系统可能不适用于N-甲醇。