

NOVEL MULTICOMPONENT SYNTHESIS OF 6,7-DIHYDRO-5H-CYCLOPENTA[b]PYRIDINE DERIVATIVES

Abstract
The multicomponent condensation of malononitrile, hydrogen sulfide, aldehydes, 1-(cyclopent-1-en-1-yl)pyrrolidine, and alkylating agents leads to the formation of 6,7-dihydro-5H-cyclopenta[b]pyridine derivatives. The structure of a number of heterocycles obtained on their basis was studied by X-ray structural analysis.
Keywords
aldehydes; alkylating agents; 1-(cyclopent-1-en-1-yl)pyrrolidine; 6,7-dihydro-5H-cyclopenta[b]pyridines; hydrogen sulfide; malononitrile; multicomponent synthesis; X-ray structural analysis.
Latvian Institute of Organic Synthesis - Aizkraukles iela, 21, Riga, LV-1006, Latvia - hgs@osi.lv