4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-b]-pyridazin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one 在
Chiralpak AD-H 作用下,
以
甲醇 为溶剂,
生成 (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-b]-pyridazin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one 、
(S)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3, 8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one