D. Tyndall, T. A. Nakib, M. Meegan
1988
Citations
0
Influential Citations
29
Citations
Journal
Tetrahedron Letters
Abstract
Abstract Reaction of 1,3-diphenylpropenone with malononitrile in base affords 1,4-diphenyl-2-methoxypyridine-3-carbonitrile. This reaction has been applied to a general synthesis of phenyl-substituted [1]benzopyrano[4,3- b pyridines, [1]benzothiopyrano[4,3- b ]pyridines and pyrido[3,2- b [1,4]benzothiazines(1-azaphenothiazines).