PREPARATION METHOD FOR 1,2-BENZOISOTHIAZOLIN-3-ONE-1-OXIDE COMPOUND

摘要

PROBLEM TO BE SOLVED: To provide a novel preparation method for an 1,2-benzoisothiazolin-3-one-1-oxide compound. SOLUTION: In the method for preparing the 1,2-benzoisothiazolin-3-one-1-oxide compound of formula (1), a 2-sulfenyl-1,2-benzothiazolin-3-one compound is reacted with 1-2 equivalents of an oxidizer and subsequently with an amine or alkoxide. COPYRIGHT: (C)2005,JPO&NCIPI