6-amino-3-methyl-4-phenyl-4H-pyrano[3,2-d][1,2]oxazole-5-carbonitrile 、
P-(4-methoxyphenyl)-N,N'-diphenylphosphonothioic diamide 以
甲苯 为溶剂,
反应 16.0h,
生成 3,5-diphenyl-4-imino-2-(4-methoxyphenyl)-6-methyl-2-sulfido-1,2,3,5-tetrahydro-4H-[1,2]oxazolo[4',5':5,6]pyrano[2,3-d][1,3,2]diazaphosphinine