巯基乙酸 、
5-(4-Bromo-phenyl)-2-(3-methyl-quinoxalin-2-yl)-4-[1-phenyl-meth-(Z)-ylidene]-2,4-dihydro-pyrazol-3-ylideneamine 以
甲苯 为溶剂,
反应 8.0h,
以66%的产率得到3-(4-Bromo-phenyl)-1-(3-methyl-quinoxalin-2-yl)-4-phenyl-4,8-dihydro-1H-pyrazolo[3,4-e][1,4]thiazepin-7-one