(R)-2-<1-<2-(3-ethyl-4-morpholinyl)phenyl>ethylidene>propanedinitrile 以
正丁醇 为溶剂,
反应 30.0h,
生成
(4aS-trans)-4a-ethyl-1,2,4,4a-tetrahydro-6-methyl<1,4>oxazino<4,3-a>quinoline-5,5(6H)-dicarbonitrile 、 (4aS-cis)-4a-ethyl-1,2,4,4a-tetrahydro-6-methyl<1,4>oxazino<4,3-a>quinoline-5,5(6H)-dicarbonitrile