[3+3] Cyclocondensation of 4,5-Dibenzoyl-1H-pyrrole-2,3-diones with 3-Aminocyclopent-2-enone. Synthesis of Cyclopenta[b]pyridines

Аннотация

4,5-Dibenzoyl-1H-pyrrole-2,3-diones react with 3-aminocyclopent-2-en-1-one to form N-substituted 2-(4-benzoyl-5-oxo-2-phenyl-5H-cyclopenta[b]pyridin-3-yl)-2-oxoacetamides.