9-{4-[difluoro(4-methylphenyl)methyl]phenyl}-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide 在
CHIRALPAK AY-H (OC
006) 作用下,
以
乙醇 、
二氧化碳 、
乙腈 为溶剂,
生成 9-{4-[difluoro(4-methylphenyl)methyl]phenyl}-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide 、 9-{4-[difluoro(4-methylphenyl)methyl]phenyl}-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide