名称:
Cyclization of conjugated azines. Synthesis and thermal rearrangements of 1,8-diaryl-4,5-diaza-3-methyl- and -3-phenyl-1,3,5,7-octatetraenes (.alpha.,.beta.-unsaturated azines) to 1-(1-methyl-3-phenyl- and -1,3-diphenyl-1-propenyl)-5-arylpyrazoles