Biomimetic Oxidation of 2-Methylimidazole Derivative with a Chemical Model System for Cytochrome P-450.
作者:Hiroyuki Miyachi、Yoshio Nagatsu
DOI:10.1248/cpb.50.1137
日期:——
A chemicalmodel system for cytochromeP-450, consisting of tetraphenylporphyrin manganese chloride (TPPMnCl) and iodosylbenzene, efficiently oxidized 2-methylimidazole to 2-methylimidazolone. This system was next applied to 4-(2-methyl-1-imidazolyl)-2,2-diphenylbutyramide, a muscarinic acetylcholine receptor antagonist under clinical trial, affording the previously unisolated imidazole ring 5-mono-oxidized