中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
US09988360B2 Method for preparation of 2-methyl-1,2-benzisothiazolin-3-one 有权

  • Patent Title: Method for preparation of 2-methyl-1,2-benzisothiazolin-3-one
  • Application No.: US15526003
    Application Date: 2015-11-11
  • Publication No.: US09988360B2
    Publication Date: 2018-06-05
  • Inventor: Randall W. Stephens
  • Applicant: Rohm and Haas Company
  • Applicant Address: US PA Philadelphia
  • Assignee: ROHM AND HAAS COMPANY
  • Current Assignee: ROHM AND HAAS COMPANY
  • Current Assignee Address: US PA Philadelphia
  • Agent Kenneth Crimaldi
  • International Application: PCT/US2015/060076 WO 20151111
  • International Announcement: WO2016/085655 WO 20160602
  • Main IPC: C07D275/04
  • IPC: C07D275/04
Method for preparation of 2-methyl-1,2-benzisothiazolin-3-one
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.
Public/Granted literature
Information query
Espacenet
Patent Agency Ranking
0/0