6-氨基-3-甲基-1,4-二苯基-1,4-二氢-吡喃o[2,3-c]吡唑-5-甲腈 、
N-[(4-methoxyphenyl)-(4-methylanilino)phosphinothioyl]-4-methylaniline 以
1,4-二氧六环 为溶剂,
反应 10.0h,
以33%的产率得到4-imino-2-(4-methoxyphenyl)-6-methyl-5,8-diphenyl-3-(4-methylphenyl)-2-sulfido-1,3,4,5,8-pentahydropyrazolo[4',3':5,6]pyrano[2,3-d][1,3,2]diazaphosphinine