(+/-)-6-ethyl-6-[4-[(3-chlorophenyloxy)methyl]phenyl]-6,7-dihydrobenzo[b]pyrrolo[1,2-d][1,4]oxazepin-7-one 在
Chiralpak-AD 作用下,
以
乙醇 、
正己烷 、
异丙醇 为溶剂,
生成 (R)-(-)-6-ethyl-6-[4-[(3-chlorophenyloxy)methyl]phenyl]-6,7-dihydrobenzo[b]pyrrolo[1,2-d][1,4]oxazepin-7-one 、 (S)-(+)-6-ethyl-6-[4-[(3-chlorophenyloxy)methyl]phenyl]-6,7-dihydrobenzo[b]pyrrolo[1,2-d][1,4]oxazepin-7-one