Cyclizations in the reactions of isocyanates with compounds containing active methylene groups in the presence of triethylamine
作者:O. A. Linchenko、P. V. Petrovskii、I. Yu. Krasnova、V. N. Kalinin、Z. A. Starikova、Yu. G. Gololobov
DOI:10.1007/s11172-006-0345-5
日期:2006.5
Novel reactions of isocyanates with compoundscontainingactive methylene groups in the presence of triethylamine are described. The reactions afford derivatives of pyrrolidine-2,3,5-trione and barbituric acid.