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公开(公告)号:US06444814B1
公开(公告)日:2002-09-03
申请号:US09622895
申请日:2000-08-31
申请人: Hisao Ikeda , Motohiko Hidaka , Atsumi Aoki
发明人: Hisao Ikeda , Motohiko Hidaka , Atsumi Aoki
IPC分类号: C07D2132
CPC分类号: C07D405/14
摘要: Optically active &bgr;-type tris-(2,3-epoxypropyl)-isocyanurate is obtained by a method of reacting isocyanuric acid with an optically active epihalohydrin, or a method of optically resolving a racemic modification of tris-(2,3-epoxypropyl)-isocyanurate by using an amylose or cellulose derivative. It is a method for producing a high melting point type tris-(2,3-epoxypropyl)-isocyanurate obtained by mixing two enantiomers of optically active &bgr;-type tris-(2,3-epoxypropyl)-isocyanurate.
摘要翻译: 通过使异氰尿酸与光学活性表卤代醇反应的方法得到光学活性β型三 - (2,3-环氧丙基) - 异氰脲酸酯,或光学拆分三 - (2,3-环氧丙基) - 异氰脲酸酯,通过使用直链淀粉或纤维素衍生物。 它是通过混合光学活性β-型三(2,3-环氧丙基) - 异氰脲酸酯的两种对映异构体得到的高熔点型三 - (2,3-环氧丙基) - 异氰脲酸酯的制备方法。