MX2015014754A - Proceso para preparar 1,2-bencisotiazolin-3-onas. - Google Patents

Proceso para preparar 1,2-bencisotiazolin-3-onas.

Info

Publication number
MX2015014754A
MX2015014754A MX2015014754A MX2015014754A MX2015014754A MX 2015014754 A MX2015014754 A MX 2015014754A MX 2015014754 A MX2015014754 A MX 2015014754A MX 2015014754 A MX2015014754 A MX 2015014754A MX 2015014754 A MX2015014754 A MX 2015014754A
Authority
MX
Mexico
Prior art keywords
benzisothiazolin
ones
preparing
mixture
chlorobenzamide
Prior art date
Application number
MX2015014754A
Other languages
English (en)
Other versions
MX346360B (es
Inventor
Ian Roger Marsh
Carsten Berg
Sangita Singh
Original Assignee
Titan Chemicals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Titan Chemicals Ltd filed Critical Titan Chemicals Ltd
Publication of MX2015014754A publication Critical patent/MX2015014754A/es
Publication of MX346360B publication Critical patent/MX346360B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
    • C07D275/04—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)

Abstract

El sulfuro de sodio hidratado se deshidrata al menos parcialmente mediante calentamiento con N-metil-2-pirrolidona. Se añade 2-clorobenzamida a la mezcla que se calienta de forma adicional. La mezcla se enfría y se trata con peróxido de hidrógeno acuoso para dar la sal sódica de 1,2-bencisotiazolin-3-ona con buen rendimiento. Si se desea, la acidificación da lugar a la 1,2-bencisotiazolin-3-ona libre.
MX2015014754A 2013-04-23 2014-04-14 Proceso para preparar 1,2-bencisotiazolin-3-onas. MX346360B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/868,297 US9067899B2 (en) 2013-04-23 2013-04-23 Process for preparing 1,2-benzoisothiazolin-3-ones
PCT/EP2014/057508 WO2014173716A1 (en) 2013-04-23 2014-04-14 Process for preparing 1,2-benzisothiazolin-3-ones

Publications (2)

Publication Number Publication Date
MX2015014754A true MX2015014754A (es) 2016-06-02
MX346360B MX346360B (es) 2017-03-15

Family

ID=50478861

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015014754A MX346360B (es) 2013-04-23 2014-04-14 Proceso para preparar 1,2-bencisotiazolin-3-onas.

Country Status (9)

Country Link
US (1) US9067899B2 (es)
EP (1) EP2989083A1 (es)
JP (1) JP2016522180A (es)
KR (1) KR20160003048A (es)
CN (1) CN105283447A (es)
BR (1) BR112015026909A2 (es)
MX (1) MX346360B (es)
RU (1) RU2015148268A (es)
WO (1) WO2014173716A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104472506A (zh) * 2014-12-25 2015-04-01 翎华（上海）国际贸易有限公司 一种1,2-苯并异噻唑-3-酮类化合物的配方
CN107021936B (zh) * 2017-06-19 2019-05-24 大连百傲化学股份有限公司 一种联产bit和mbit的方法
CN107686468B (zh) * 2017-09-30 2020-06-19 连云港市三联化工有限公司 一种溶剂中含有1，2-苯并异噻唑啉-3-酮的回收方法
US10170473B1 (en) * 2017-11-14 2019-01-01 Globalfoundries Inc. Forming long channel FinFET with short channel vertical FinFET and related integrated circuit
CA3180326A1 (en) 2020-04-20 2021-10-28 Vestaron Corporation Proteolytically stable u1-agatoxin-ta1b variant polypeptides for pest control
IL297738A (en) 2020-05-01 2022-12-01 Vestaron Corp Insecticide combinations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411385A1 (de) 1984-03-28 1985-10-10 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von o,o'-dithiobenzamiden
DE3500577A1 (de) * 1985-01-10 1986-07-10 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 1,2-benzisothiazolonen
JPH06345723A (ja) 1993-06-10 1994-12-20 Sumitomo Seika Chem Co Ltd メルカプトベンズアミドの製造法
US8476452B2 (en) 2011-10-26 2013-07-02 Titan Chemicals Limited Process for preparing 1,2-benzoisothiazoline-3-one

Also Published As

Publication number Publication date
KR20160003048A (ko) 2016-01-08
EP2989083A1 (en) 2016-03-02
RU2015148268A (ru) 2017-05-26
US9067899B2 (en) 2015-06-30
JP2016522180A (ja) 2016-07-28
BR112015026909A2 (pt) 2017-07-25
MX346360B (es) 2017-03-15
CN105283447A (zh) 2016-01-27
WO2014173716A1 (en) 2014-10-30
US20140316141A1 (en) 2014-10-23

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