Reactions of 2-(4-aryl-1,3-thiazol-2-yl)-3-oxo-4-chlorobutyronitriles with primary aromatic amines result in nucleophilic substitution of the chlorine atom by amino group, followed by intramolecular addition of the secondary amino group to the cyano group. The products are 5-amino-1-aryl-4-(4-aryl-1,3-thiazol-2-yl)2,3-dihydro-1H-pyrrol-3-ones which are structurally related to the known antiischemic drugs.
Reactions of 2-(4-aryl-1,3-thiazol-2-yl)-3-oxo-4-chlorobutyronitriles with primary aromatic amines result in nucleophilic substitution of the chlorine atom by amino group, followed by intramolecular addition of the secondary amino group to the cyano group. The products are 5-amino-1-aryl-4-(4-aryl-1,3-thiazol-2-yl)2,3-dihydro-1H-pyrrol-3-ones which are structurally related to the known antiischemic drugs.
作者:Yu. M. Volovenko、T. A. Volovnenko、A. V. Tverdokhlebov、I. G. Ryabokon'
DOI:10.1023/a:1013196008180
日期:——
Reactions of 2-(4-aryl-1,3-thiazol-2-yl)-3-oxo-4-chlorobutyronitriles with primary aromatic amines result in nucleophilic substitution of the chlorine atom by amino group, followed by intramolecular addition of the secondary amino group to the cyano group. The products are 5-amino-1-aryl-4-(4-aryl-1,3-thiazol-2-yl)2,3-dihydro-1H-pyrrol-3-ones which are structurally related to the known antiischemic drugs.