[]-azoxybis(methylene) bis(3-chlorobenzoate): potent mutagen from reaction of hexamethylphosphoramide, -methylhydroxylamine and []-nitrosomethane dimer with 3-chloroperoxybenzoic acid
作者:Ella C. Kimmel、Ian Holden、Yoffi Segall、John E. Casida
DOI:10.1016/s0040-4039(00)88032-6
日期:1983.1
Peracid-mediated -oxidation and rearrangement of dimethylphosphoramides: plausible model for oxidative bioactivation of the carcinogen hexamethylphosphoramide (HMPA)
作者:Ian Holden、Yoffi Segall、Ella C. Kimmel、John E. Casida
DOI:10.1016/s0040-4039(00)85771-8
日期:1982.1
acetone to yield the previously unknown P-dimdethylamino-oxyphosphonous derivatives via N-oxidation and rearrangement. Further MCPBA oxidation yields formaldehyde and nitrosomethane, isolated as its trans-dimer. These reactions provide a possible biomimetic model for the metabolic activation of hexamethylphosphoramide as a mutagen and carcinogen.