AU2001289772A1 - Method for purifying 2-chloro-5-chloromethyl thiazole - Google Patents
Method for purifying 2-chloro-5-chloromethyl thiazoleInfo
- Publication number
- AU2001289772A1 AU2001289772A1 AU2001289772A AU8977201A AU2001289772A1 AU 2001289772 A1 AU2001289772 A1 AU 2001289772A1 AU 2001289772 A AU2001289772 A AU 2001289772A AU 8977201 A AU8977201 A AU 8977201A AU 2001289772 A1 AU2001289772 A1 AU 2001289772A1
- Authority
- AU
- Australia
- Prior art keywords
- chloro
- purifying
- chloromethyl thiazole
- chloromethyl
- thiazole
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
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
The present invention relates to a process for the preparation of pure 2-chloro-5 -chloromethylthiazole by distillation in the presence of oligomeric polyethers.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10038977 | 2000-08-10 | ||
DE10038977 | 2000-08-10 | ||
PCT/EP2001/008789 WO2002012209A1 (en) | 2000-08-10 | 2001-07-30 | Method for purifying 2-chloro-5-chloromethyl thiazole |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001289772A1 true AU2001289772A1 (en) | 2002-02-18 |
Family
ID=7651919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001289772A Abandoned AU2001289772A1 (en) | 2000-08-10 | 2001-07-30 | Method for purifying 2-chloro-5-chloromethyl thiazole |
Country Status (14)
Country | Link |
---|---|
US (1) | US6955744B2 (en) |
EP (1) | EP1309574B1 (en) |
JP (1) | JP4796738B2 (en) |
KR (1) | KR100812657B1 (en) |
CN (1) | CN1204129C (en) |
AT (1) | ATE297385T1 (en) |
AU (1) | AU2001289772A1 (en) |
BR (1) | BR0113068A (en) |
DE (1) | DE50106464D1 (en) |
ES (1) | ES2241870T3 (en) |
IL (2) | IL154040A0 (en) |
MX (1) | MXPA03001179A (en) |
TW (1) | TW570918B (en) |
WO (1) | WO2002012209A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0508698B1 (en) * | 2004-03-22 | 2015-06-02 | Sumitomo Chemical Co | Process for the purification of 2-chloro-5-chloromethyl-1,3-thiazole |
WO2010094640A1 (en) * | 2009-02-23 | 2010-08-26 | Basf Se | Distillation of ionic liquids using an auxiliary distillation agent |
CN103739567B (en) * | 2014-02-08 | 2016-09-21 | 山东省农药科学研究院 | A kind of 2-chloro-5-chloromethyl thiazole crystal formation and preparation method |
CN105294595B (en) * | 2015-11-20 | 2017-09-22 | 河北德瑞化工有限公司 | A kind of method for avoiding the 5-chloromethyl thiazole pyrolytic of 2 chlorine 5 |
CN111777568A (en) * | 2020-08-05 | 2020-10-16 | 河北硕俊生物科技有限公司 | Clean and environment-friendly production process of 2-chloro-5-chloromethyl thiazole |
CN112457270A (en) * | 2020-12-09 | 2021-03-09 | 怀仁市普惠生物科技有限公司 | Preparation method of dichloro pentachloromethyl thiazole |
CN113121465A (en) * | 2021-05-28 | 2021-07-16 | 安徽海顺化工有限公司 | Synthesis process of 2-chloro-5-chloromethyl thiazole |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1495259A (en) | 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 (en) * | 1995-12-22 | 1997-06-26 | Bayer Ag | Process for the preparation of 2-chloro-5-chloromethylthiazole |
IN182219B (en) * | 1996-02-21 | 1999-02-06 | Kuraray Co | |
ATE241606T1 (en) * | 1999-11-15 | 2003-06-15 | Dsm Fine Chem Austria Gmbh | METHOD FOR PRODUCING 2-CHLORINE-5-CHLOROMETHYL-1,3-THIAZOLE |
-
2001
- 2001-07-30 AT AT01969547T patent/ATE297385T1/en active
- 2001-07-30 ES ES01969547T patent/ES2241870T3/en not_active Expired - Lifetime
- 2001-07-30 WO PCT/EP2001/008789 patent/WO2002012209A1/en active IP Right Grant
- 2001-07-30 DE DE50106464T patent/DE50106464D1/en not_active Expired - Lifetime
- 2001-07-30 CN CNB018139639A patent/CN1204129C/en not_active Expired - Fee Related
- 2001-07-30 BR BR0113068-4A patent/BR0113068A/en not_active Application Discontinuation
- 2001-07-30 JP JP2002518186A patent/JP4796738B2/en not_active Expired - Fee Related
- 2001-07-30 AU AU2001289772A patent/AU2001289772A1/en not_active Abandoned
- 2001-07-30 EP EP01969547A patent/EP1309574B1/en not_active Expired - Lifetime
- 2001-07-30 IL IL15404001A patent/IL154040A0/en active IP Right Grant
- 2001-07-30 US US10/343,669 patent/US6955744B2/en not_active Expired - Fee Related
- 2001-07-30 KR KR1020037001050A patent/KR100812657B1/en not_active IP Right Cessation
- 2001-07-30 MX MXPA03001179A patent/MXPA03001179A/en active IP Right Grant
- 2001-08-06 TW TW090119098A patent/TW570918B/en not_active IP Right Cessation
-
2003
- 2003-01-20 IL IL154040A patent/IL154040A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6955744B2 (en) | 2005-10-18 |
EP1309574A1 (en) | 2003-05-14 |
BR0113068A (en) | 2003-07-08 |
ATE297385T1 (en) | 2005-06-15 |
DE50106464D1 (en) | 2005-07-14 |
US20040011639A1 (en) | 2004-01-22 |
TW570918B (en) | 2004-01-11 |
IL154040A0 (en) | 2003-07-31 |
KR20030041964A (en) | 2003-05-27 |
MXPA03001179A (en) | 2003-06-30 |
IL154040A (en) | 2008-04-13 |
CN1446204A (en) | 2003-10-01 |
CN1204129C (en) | 2005-06-01 |
JP4796738B2 (en) | 2011-10-19 |
WO2002012209A1 (en) | 2002-02-14 |
ES2241870T3 (en) | 2005-11-01 |
KR100812657B1 (en) | 2008-03-13 |
JP2004505957A (en) | 2004-02-26 |
EP1309574B1 (en) | 2005-06-08 |
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