BR0113068A - Processo para purificação de 2-cloro-5-clorometila-tiazol - Google Patents

Processo para purificação de 2-cloro-5-clorometila-tiazol

Info

Publication number
BR0113068A
BR0113068A BR0113068-4A BR0113068A BR0113068A BR 0113068 A BR0113068 A BR 0113068A BR 0113068 A BR0113068 A BR 0113068A BR 0113068 A BR0113068 A BR 0113068A
Authority
BR
Brazil
Prior art keywords
chloro
chloromethyl
thiazole
purification
chloromethylthiazole
Prior art date
Application number
BR0113068-4A
Other languages
English (en)
Inventor
Matthias Decker
Dimitry Steinbach
Torsten Taschner
Original Assignee
Bayer Cropscience 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 Cropscience Ag filed Critical Bayer Cropscience Ag
Publication of BR0113068A publication Critical patent/BR0113068A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/11—Batch distillation

Abstract

"PROCESSO PARA PURIFICAçãO DE 2-CLORO-5-CLOROMETILA-TIAZOL". A presente invenção refere-se a um processo para a purificação de 2-cloro-5-clorometila-tiazol (CCMT) por destilação, sob adição de poliéteres oligoméricos.
BR0113068-4A 2000-08-10 2001-07-30 Processo para purificação de 2-cloro-5-clorometila-tiazol BR0113068A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10038977 2000-08-10
PCT/EP2001/008789 WO2002012209A1 (de) 2000-08-10 2001-07-30 Verfahren zur reinigung von 2-chlor-5-chlormethylthiazol

Publications (1)

Publication Number Publication Date
BR0113068A true BR0113068A (pt) 2003-07-08

Family

ID=7651919

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0113068-4A BR0113068A (pt) 2000-08-10 2001-07-30 Processo para purificação de 2-cloro-5-clorometila-tiazol

Country Status (14)

Country Link
US (1) US6955744B2 (pt)
EP (1) EP1309574B1 (pt)
JP (1) JP4796738B2 (pt)
KR (1) KR100812657B1 (pt)
CN (1) CN1204129C (pt)
AT (1) ATE297385T1 (pt)
AU (1) AU2001289772A1 (pt)
BR (1) BR0113068A (pt)
DE (1) DE50106464D1 (pt)
ES (1) ES2241870T3 (pt)
IL (2) IL154040A0 (pt)
MX (1) MXPA03001179A (pt)
TW (1) TW570918B (pt)
WO (1) WO2002012209A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4843232B2 (ja) 2004-03-22 2011-12-21 住友化学株式会社 ２−クロロ−５−クロロメチル−１，３−チアゾールの精製方法
CN102325740B (zh) * 2009-02-23 2014-08-13 巴斯夫欧洲公司 使用蒸馏助剂蒸馏离子液体
CN103739567B (zh) * 2014-02-08 2016-09-21 山东省农药科学研究院 一种2-氯-5-氯甲基噻唑晶型及制备方法
CN105294595B (zh) * 2015-11-20 2017-09-22 河北德瑞化工有限公司 一种避免2‑氯‑5‑氯甲基噻唑高温分解的方法
CN111777568A (zh) * 2020-08-05 2020-10-16 河北硕俊生物科技有限公司 一种清洁环保的2-氯-5-氯甲基噻唑的生产工艺
CN112457270A (zh) * 2020-12-09 2021-03-09 怀仁市普惠生物科技有限公司 一种二氯五氯甲基噻唑制备方法
CN113121465A (zh) * 2021-05-28 2021-07-16 安徽海顺化工有限公司 一种2-氯-5-氯甲基噻唑的合成工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1495259A (pt) 1965-09-28 1967-12-18
US5180833A (en) * 1990-03-16 1993-01-19 Takeda Chemical Industries, Ltd. Process for the preparation of chlorothiazole derivatives
GB9518824D0 (en) * 1995-09-14 1995-11-15 Fine Organics Ltd Preparation of substituted thiazoles
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
AU7789300A (en) * 1999-11-15 2001-05-30 Dsm Fine Chemicals Austria Nfg Gmbh & Co Kg Method for producing 2-chloro-5-chloromethyl-1,3-thiazol

Also Published As

Publication number Publication date
ES2241870T3 (es) 2005-11-01
IL154040A (en) 2008-04-13
EP1309574A1 (de) 2003-05-14
ATE297385T1 (de) 2005-06-15
TW570918B (en) 2004-01-11
KR100812657B1 (ko) 2008-03-13
WO2002012209A1 (de) 2002-02-14
US6955744B2 (en) 2005-10-18
AU2001289772A1 (en) 2002-02-18
MXPA03001179A (es) 2003-06-30
KR20030041964A (ko) 2003-05-27
JP2004505957A (ja) 2004-02-26
US20040011639A1 (en) 2004-01-22
IL154040A0 (en) 2003-07-31
EP1309574B1 (de) 2005-06-08
CN1446204A (zh) 2003-10-01
DE50106464D1 (de) 2005-07-14
CN1204129C (zh) 2005-06-01
JP4796738B2 (ja) 2011-10-19

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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