

NEW 4H-THIENO[3,2-b]PYRROLE-5-CARBOXAMIDES

Abstract
A series of N-substituted 4H-thieno[3,2-b]pyrrole-5-carboxylic acids and their imidazolyl derivatives was synthesized. 4-Methyl-, 4-allyl-, and 4-benzyl derivatives of (4H-thieno[3,2-b]pyrrol-5-yl)carboxylic acid or their imidazolides were used in reactions with EtNH2 and indole sodium salt, providing the respective amides.
Authors: Seda A. Torosyan, Zoya F. Nuriakhmetova, Vadim V. Zagitov, Fanusa A. Gimalova, Mansur S. Miftakhov*
Keywords
acylimidazoles; ethylamine; indole; thieno[3,2-b]pyrrole-5-carboxamides; 4H-thieno[3,2-b]pyrrole-5-carboxylic acids
Latvian Institute of Organic Synthesis - Aizkraukles iela, 21, Riga, LV-1006, Latvia - hgs@osi.lv