Structures and Mutagenic Properties of Products Obtained byC-Nitrosation of Opipramol
作者:Johann W. Faigle、Hans Blattner、Hansruedi Glatt、Hans-Peter Kriemler、Hans Mory、Angelo Storni、Tammo Winkler、Franz Oesch
DOI:10.1002/hlca.19870700509
日期:1987.8.12
Reaction of the tricyclic psychotropic drug opipramol (1) with an excess of HNO2 affords a product mixture mutagenic for Salmonella typhimurium. The main product is a tetracyclic furoxan 2 (yield ca. 80%), resulting from nitrosation at C(10) and C(11) of 1. Compound 2 is not mutagenic. The essential mutagen is a nitroarene 3 formed via contraction of the central ring of 1, and nitrosation at C(2).
反应的三环精神药物opipramol(1)与过量的HNO 2提供了对鼠伤寒沙门氏菌致突变的产品混合物。主要产物是四环呋喃2(收率约80%),由C(10)和C(11)为1的亚硝化作用产生。化合物2不是诱变的。必要的诱变剂是通过1的中心环的收缩和C(2)的亚硝化作用形成的亚硝基芳烃3。其产率极低(<0.1%)。以前从未遇到过硝基芳烃作为药物与亚硝酸盐相互作用的诱变产物。