N-demethylation of cyamemazine via non-classical Polonovski reaction and its conjugation to bovine serum albumin
作者:Gurmit Singh、Terry B. Koerner、Samuel Benrejeb Godefroy、Claude Armand
DOI:10.1016/j.bmcl.2012.01.131
日期:2012.3
A modified Polonovski reaction has been employed to obtain the N-demethylated metabolite of the neuroleptic drug cyamemazine. The synthesis involves N-oxide formation, isolation of the corresponding N-oxide, and a FeSO4 center dot 7H(2)O mediated Polonovski reaction to afford the desired monodesmethyl cyamemazine. In a subsequent step the hapten N-demethylcyamemazine-hemiglutarate was synthesized and its conjugated to bovine serum albumin (BSA). Crown Copyright (C) 2012 Published by Elsevier Ltd. All rights reserved.