作者:M. S. Frasinyuk、V. I. Vinogradova、S. P. Bondarenko、V. P. Khilya
DOI:10.1007/s10600-007-0198-7
日期:2007.9
New substituted 4-chloromethylcoumarins that were used as alkylating agents to modify cytisine were synthesized by Pechmann condensation. A series of 4-(12-cytisylmethyl)coumarins containing pharmacophores of the natural heterocycles coumarin and cytisine in a single molecule was prepared. The alkylation gave the best results if diisopropylethylamine was used as the base.