WO2014010990A1 - Nouveaux dérivés de pyridine et procédé de préparation d'un composé intermédiaire pour la fabrication d'herbicides de suflonylurée l'utilisant - Google Patents
Nouveaux dérivés de pyridine et procédé de préparation d'un composé intermédiaire pour la fabrication d'herbicides de suflonylurée l'utilisant Download PDFInfo
- Publication number
- WO2014010990A1 WO2014010990A1 PCT/KR2013/006269 KR2013006269W WO2014010990A1 WO 2014010990 A1 WO2014010990 A1 WO 2014010990A1 KR 2013006269 W KR2013006269 W KR 2013006269W WO 2014010990 A1 WO2014010990 A1 WO 2014010990A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- formula
- compound
- alkyl
- chlorine
- preparation
- Prior art date
Links
- 0 CCC(c1ncccc1S*)=O Chemical compound CCC(c1ncccc1S*)=O 0.000 description 7
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/61—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
- C07D213/71—Sulfur atoms to which a second hetero atom is attached
Definitions
- Y represents fluorine, chlorine or bromine.
- the compound of formula 2b wherein Y is chlorine or bromine can be converted into the compound of formula 2a wherein Y is fluorine by reacting with the compound of formula 6 in the presence of a phase-transfer catalyst in a solvent, as shown in the above reaction scheme 1.
- reaction step can be carried out at a temperature ranging from -40 to -90°C, preferably at a temperature of -50 to -80°C, more preferably at a temperature of -60 to -78°C.
- A represents C 3 -C 5 -alkyl or C 3 -C 6 -cycloalkyl, or represents benzyl which is unsubstituted or 1- to 5-substituted with substituents selected from C 1 -C 2 -alkyl and C 1 -C 2 -alkoxy,
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Pyridine Compounds (AREA)
Abstract
La présente invention concerne un nouveau procédé pour la préparation d'un composé intermédiaire clé pour la fabrication de dérivés de fluoroalkylpyridine-sulfonylurée présentant une activité herbicide supérieure, de nouveaux dérivés de pyridine utilisés dans la préparation et un procédé pour la préparation de ceux-ci.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201380037273.7A CN104487419B (zh) | 2012-07-13 | 2013-07-12 | 吡啶衍生物和用其制备用于产生磺酰脲除草剂的中间体化合物的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0076688 | 2012-07-13 | ||
KR20120076688 | 2012-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014010990A1 true WO2014010990A1 (fr) | 2014-01-16 |
Family
ID=49916340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2013/006269 WO2014010990A1 (fr) | 2012-07-13 | 2013-07-12 | Nouveaux dérivés de pyridine et procédé de préparation d'un composé intermédiaire pour la fabrication d'herbicides de suflonylurée l'utilisant |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR101493488B1 (fr) |
CN (1) | CN104487419B (fr) |
WO (1) | WO2014010990A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104829524A (zh) * | 2014-02-11 | 2015-08-12 | Fmc公司 | 除草剂氟吡磺隆的中间体的合成方法 |
WO2016124563A1 (fr) | 2015-02-05 | 2016-08-11 | Bayer Cropscience Aktiengesellschsaft | Dérivés d'hétérocycles bicycliques condensés substitués par 2 (het) aryle utilisés comme agents de lutte contre les insectes et les animaux nuisibles |
JP2016538251A (ja) * | 2013-10-11 | 2016-12-08 | エルジー・ライフ・サイエンシーズ・リミテッドLG Life Sciences Ltd. | 3−アルキルチオ−2−ブロモピリジンの製造方法 |
EP3581565A1 (fr) * | 2018-06-14 | 2019-12-18 | Beijing Zhibo Bio-Medical Technology Co., Ltd. | Dérivé d'éther phénylbenzylique et son procédé de préparation et utilisation associée |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030085788A (ko) * | 2002-05-02 | 2003-11-07 | 주식회사 엘지생명과학 | 피리딘 유도체, 그의 제조방법, 및 제초제 중간체로서의용도 |
JP2003335758A (ja) * | 2002-05-20 | 2003-11-28 | Lg Chem Investment Ltd | ピリジン誘導体、その製造方法、及び除草剤中間体としての用途 |
US20040209921A1 (en) * | 2003-04-11 | 2004-10-21 | Gary Bridger | CXCR4 chemokine receptor binding comounds |
-
2013
- 2013-05-09 KR KR20130052600A patent/KR101493488B1/ko active IP Right Grant
- 2013-07-12 WO PCT/KR2013/006269 patent/WO2014010990A1/fr active Application Filing
- 2013-07-12 CN CN201380037273.7A patent/CN104487419B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030085788A (ko) * | 2002-05-02 | 2003-11-07 | 주식회사 엘지생명과학 | 피리딘 유도체, 그의 제조방법, 및 제초제 중간체로서의용도 |
JP2003335758A (ja) * | 2002-05-20 | 2003-11-28 | Lg Chem Investment Ltd | ピリジン誘導体、その製造方法、及び除草剤中間体としての用途 |
US20040209921A1 (en) * | 2003-04-11 | 2004-10-21 | Gary Bridger | CXCR4 chemokine receptor binding comounds |
Non-Patent Citations (1)
Title |
---|
SHLOMO R. ET AL.: "Chlorination, bromination and oxygenation of the pyridine ring using AcOF made from F2", J. OF ORG. CHEM., vol. 53, 1988, pages 1123 - 1125 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016538251A (ja) * | 2013-10-11 | 2016-12-08 | エルジー・ライフ・サイエンシーズ・リミテッドLG Life Sciences Ltd. | 3−アルキルチオ−2−ブロモピリジンの製造方法 |
CN104829524A (zh) * | 2014-02-11 | 2015-08-12 | Fmc公司 | 除草剂氟吡磺隆的中间体的合成方法 |
JP2017506634A (ja) * | 2014-02-11 | 2017-03-09 | エフ エム シー コーポレーションFmc Corporation | フルセトスルフロン除草剤の中間体を合成するためのプロセス |
WO2016124563A1 (fr) | 2015-02-05 | 2016-08-11 | Bayer Cropscience Aktiengesellschsaft | Dérivés d'hétérocycles bicycliques condensés substitués par 2 (het) aryle utilisés comme agents de lutte contre les insectes et les animaux nuisibles |
EP3581565A1 (fr) * | 2018-06-14 | 2019-12-18 | Beijing Zhibo Bio-Medical Technology Co., Ltd. | Dérivé d'éther phénylbenzylique et son procédé de préparation et utilisation associée |
Also Published As
Publication number | Publication date |
---|---|
KR20140009016A (ko) | 2014-01-22 |
CN104487419A (zh) | 2015-04-01 |
CN104487419B (zh) | 2016-08-24 |
KR101493488B1 (ko) | 2015-02-16 |
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