BR0000962A - Processo para a preparação de 2-cloro-5-clorometil tiazol - Google Patents

Processo para a preparação de 2-cloro-5-clorometil tiazol

Info

Publication number
BR0000962A
BR0000962A BR0000962-8A BR0000962A BR0000962A BR 0000962 A BR0000962 A BR 0000962A BR 0000962 A BR0000962 A BR 0000962A BR 0000962 A BR0000962 A BR 0000962A
Authority
BR
Brazil
Prior art keywords
chloro
preparation
chloromethyl
thiazole
chloromethyl thiazole
Prior art date
Application number
BR0000962-8A
Other languages
English (en)
Other versions
BR0000962B1 (pt
Inventor
Matthias Decker
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR0000962A publication Critical patent/BR0000962A/pt
Publication of BR0000962B1 publication Critical patent/BR0000962B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO PARA A PREPARAçãO DE 2-CLORO-5-CLOROMETILTIAZOL"<D>. A invenção refere-se a um processo para a preparação de 2-cloro-5-clorometiltiazol, mediante reação de 2-halogenoalilisotiocianatos com um agente de cloração.
BRPI0000962-8A 1999-02-26 2000-02-28 processo para a preparação de 2-cloro-5-clorometiltiazol. BR0000962B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19908447A DE19908447A1 (de) 1999-02-26 1999-02-26 Verfahren zur Herstellung von 2-Chlor-5-chlormethylthiazol

Publications (2)

Publication Number Publication Date
BR0000962A true BR0000962A (pt) 2000-09-19
BR0000962B1 BR0000962B1 (pt) 2010-10-19

Family

ID=7899025

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0000962-8A BR0000962B1 (pt) 1999-02-26 2000-02-28 processo para a preparação de 2-cloro-5-clorometiltiazol.

Country Status (8)

Country Link
US (1) US6214998B1 (pt)
EP (1) EP1031566B1 (pt)
JP (1) JP4838924B2 (pt)
CN (1) CN1126746C (pt)
AT (1) ATE243685T1 (pt)
BR (1) BR0000962B1 (pt)
DE (2) DE19908447A1 (pt)
HK (1) HK1029993A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408756B (de) * 2000-05-23 2002-03-25 Dsm Fine Chem Austria Gmbh Verfahren zur herstellung von 2-chlor-5-chlormethyl-1,3-thiazol
ATE295356T1 (de) * 2000-08-23 2005-05-15 Syngenta Participations Ag Kontinuierliches verfahren zur herstellung von pestiziden chlorthiazolen
CN1261420C (zh) * 2000-10-27 2006-06-28 辛根塔参与股份公司 具有杀虫活性的噻唑衍生物的制备方法
US6407251B1 (en) * 2000-12-28 2002-06-18 Takeda Chemical Industries, Ltd. Process for preparing 2-chloro-5-chloromethylthiazole
EP1728787B1 (en) 2004-03-22 2011-01-26 Toyo Boseki Kabushiki Kaisha Process for purification of 2-chloro-5-chloromethyl -1,3-thiazole
JP5066808B2 (ja) * 2006-01-13 2012-11-07 住友化学株式会社 チアゾール化合物の製造方法
CN101492444B (zh) 2008-01-23 2012-07-04 华东理工大学 具有杀虫活性的含氮杂环化合物、其制备及用途
CN101747320B (zh) 2008-12-19 2013-10-16 华东理工大学 二醛构建的具有杀虫活性的含氮或氧杂环化合物及其制备方法
CN103741163B (zh) * 2013-12-20 2016-06-29 哈尔滨理工大学 一种2-氯-5-氯甲基-1,3-噻唑的合成方法
CN105254583B (zh) * 2015-11-20 2017-12-26 河北德瑞化工有限公司 利用喷射环流反应器制备2‑氯‑5‑氯甲基噻唑的方法
CN105418535B (zh) * 2015-11-20 2018-02-06 河北德瑞化工有限公司 熔融结晶精制2‑氯‑5‑氯甲基噻唑的方法及其熔融结晶装置
CN109293596A (zh) * 2018-09-30 2019-02-01 江苏润泽鑫生物科技有限公司 2-氯-5-氯甲基噻唑的制备方法
CN109776446A (zh) * 2019-01-31 2019-05-21 河北科技大学 一种2-氯-5-氯甲基噻唑的合成方法
WO2021063880A1 (en) * 2019-10-04 2021-04-08 Basf Se Preparation of 2-chloro-1-(2-chlorothiazol-5-yl)ethanone
CN116082271A (zh) * 2022-12-05 2023-05-09 济宁福顺化工有限公司 一步法制备2-氯-5-氯甲基噻唑的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001138B1 (en) 1985-02-04 1998-01-20 Bayer Agrochem Kk Heterocyclic compounds
EP0192060B1 (de) 1985-02-04 1991-09-18 Nihon Bayer Agrochem K.K. Heterocyclische Verbindungen
US5204360A (en) 1985-02-04 1993-04-20 Nihon Bayer Agrochem K.K. Heterocyclic compounds
DE3631538A1 (de) 1986-09-17 1988-03-24 Bayer Ag Verfahren zur herstellung von 2-chlor-5-chlormethylthiazol
IE71183B1 (en) 1988-12-27 1997-01-29 Takeda Chemical Industries Ltd Guanidine derivatives their production and insecticides
US5180833A (en) * 1990-03-16 1993-01-19 Takeda Chemical Industries, Ltd. Process for the preparation of chlorothiazole derivatives
JPH11512407A (ja) 1995-09-11 1999-10-26 ノバルティス アクチェンゲゼルシャフト ２−クロロ−５−クロロメチル−チアゾール化合物を調製するための方法
GB9518824D0 (en) 1995-09-14 1995-11-15 Fine Organics Ltd Preparation of substituted thiazoles
EP0775700B1 (en) 1995-11-22 2000-03-22 Kureha Chemical Industry Co., Ltd. Process for the replacement of a primary amino group by a chlorine atom and utilization of this process for the preparation of 2-chloro-5-chloromethyl-thiazol
DE69632919T2 (de) 1995-12-21 2005-07-28 Syngenta Participations Ag Verfahren zur herstellung von 2-chlor-5-chloromethyl-thiazol
DE19548417A1 (de) 1995-12-22 1997-06-26 Bayer Ag Verfahren zur Herstellung von 2-Chlor-5-chlormethylthiazol
IN182219B (pt) 1996-02-21 1999-02-06 Kuraray Co
DE19653586A1 (de) 1996-12-20 1998-06-25 Bayer Ag Verfahren zur Herstellung von 2-Chlor-5-aminomethylthiazol
US6265585B1 (en) 1997-01-22 2001-07-24 Syngenta Crop Protection, Inc. Process for the preparation of thiazole derivatives
WO1998045279A1 (en) 1997-04-07 1998-10-15 Reilly Industries, Inc. Preparation of thiazoles using 1,3-dihalopropenes

Also Published As

Publication number Publication date
CN1266848A (zh) 2000-09-20
JP2000247963A (ja) 2000-09-12
DE19908447A1 (de) 2000-08-31
BR0000962B1 (pt) 2010-10-19
EP1031566B1 (de) 2003-06-25
DE50002627D1 (de) 2003-07-31
ATE243685T1 (de) 2003-07-15
CN1126746C (zh) 2003-11-05
US6214998B1 (en) 2001-04-10
HK1029993A1 (en) 2001-04-20
JP4838924B2 (ja) 2011-12-14
EP1031566A1 (de) 2000-08-30

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/10/2010, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 19.10.2020