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US 2017/0320840 A1Published application
Method for preparation of 2-methyl-1,2-benzisothiazolin-3-one
AssigneeRohm and Haas Company
InventorRandall W. Stephens
Life of this patent
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Abstract
A method for preparation of 2-methyl-1,2-benzisothiazolin-3-one from 1,2-benzisothiazolin-3-one by contacting 1,2-benzisothiazolin-3-one with an alkali metal hydroxide and dimethyl sulfate.
Claims10
A method for preparation of 2-methyl-1,2-benzisothiazolin-3-one from 1,2-benzisothiazolin-3-one;
- said method comprising contacting 1,2-benzisothiazolin-3-one with an alkali metal hydroxide and dimethyl sulfate.
Dependencies are inferred from the claim text.