申请人:Titan Chemicals Limited
公开号:US08884024B1
公开(公告)日:2014-11-11
N-alkylated 1,2-benzisothiazolin-3-ones can be prepared in good yield and good selectivity by reaction of the lithium salt of 1,2-benzisothiazolin-3-one with an electrophilic alkylating agent.
通过将1,2-苯并异噻唑啉-3-酮的锂盐与亲电性烷基化试剂反应,可以高产率和高选择性地制备N-烷基化的1,2-苯并异噻唑啉-3-酮。