4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-2-methyl-4,5-di-hydropyrrolo[3,4-c]pyrazol-6(2H)-one 在
Novartis OD-I 作用下,
以
乙醇 为溶剂,
生成 (S)-4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one 、
(S)-4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one