Mateja Malešič, A. Krbavčič, A. Golobič
Nov 1, 1997
Citations
0
Influential Citations
14
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
The synthesis of ethyl 2-(2-acetyl-2-benzoyl-1-ethenyl)amino-3-dimethylarninopropenoate (4) from benzoylacetone (1) via 3-dimethylarninomethylenebenzoylacetone (2) and ethyl N-(2-acetyl-2-benzoyl-1-ethenyl)glycinate (3) and its transformation into 4-benzoyl-2-ethoxycarbonyl-3-methylpyrrole (9) is described. Cyclization of 4 into 9 represents a new synthesis of polysubstituted pyrroles.