ChemInform Abstract: An Efficient Synthesis of 1‐(4H‐1,2,4‐Triazol‐3‐yl)‐hexahydroquinoline‐3‐carbonitrile and Their Spiro Derivatives from β‐Enaminones.

Abstract

Cyclic enamines bearing a triazole ring undergo simple and facile Michael addition reactions with various arylidenemalononitriles or oxindoles affording the title hydroquinoline carbonitriles or spirooxindole derivatives, respectively.