CN102906073B - 1-烷基-3-二氟甲基-5-羟基吡唑的制备方法 - Google Patents
1-烷基-3-二氟甲基-5-羟基吡唑的制备方法 Download PDFInfo
- Publication number
- CN102906073B CN102906073B CN201180025028.5A CN201180025028A CN102906073B CN 102906073 B CN102906073 B CN 102906073B CN 201180025028 A CN201180025028 A CN 201180025028A CN 102906073 B CN102906073 B CN 102906073B
- Authority
- CN
- China
- Prior art keywords
- formula
- alkyl
- difluoro
- hydrazine
- iii
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole 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
- C07D231/18—One oxygen or sulfur atom
- C07D231/20—One oxygen atom attached in position 3 or 5
-
- 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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10163420.2 | 2010-05-20 | ||
EP10163420 | 2010-05-20 | ||
US34836110P | 2010-05-26 | 2010-05-26 | |
US61/348,361 | 2010-05-26 | ||
PCT/EP2011/057828 WO2011144549A1 (en) | 2010-05-20 | 2011-05-16 | Method for manufacturing 1 - alkyl - 3 - difluormethyl - 5 - hydroxypyrazoles |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102906073A CN102906073A (zh) | 2013-01-30 |
CN102906073B true CN102906073B (zh) | 2015-11-25 |
Family
ID=42290055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180025028.5A Active CN102906073B (zh) | 2010-05-20 | 2011-05-16 | 1-烷基-3-二氟甲基-5-羟基吡唑的制备方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US8455664B2 (zh) |
EP (1) | EP2571854B1 (zh) |
JP (1) | JP5763179B2 (zh) |
KR (2) | KR102011648B1 (zh) |
CN (1) | CN102906073B (zh) |
BR (1) | BR112012029363B1 (zh) |
DK (1) | DK2571854T3 (zh) |
ES (1) | ES2528646T3 (zh) |
IL (1) | IL222531A (zh) |
MX (1) | MX2012013388A (zh) |
TW (1) | TWI535703B (zh) |
WO (1) | WO2011144549A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101901556B1 (ko) * | 2015-11-16 | 2018-09-21 | 론자 리미티드 | 1-메틸-3-(트리플루오로메틸)-1h-피라졸-5-올을 제조하는 방법 |
WO2019220962A1 (ja) * | 2018-05-18 | 2019-11-21 | 富士フイルム株式会社 | 3-ジフルオロメチルピラゾール化合物の製造方法及び3-ジフルオロメチルピラゾール-4-カルボン酸化合物の製造方法、並びに、ピラゾリジン化合物 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1938278A (zh) * | 2004-03-31 | 2007-03-28 | 庵原化学工业株式会社 | 5-羟基-4-硫甲基吡唑化合物的制备方法 |
CN101006092A (zh) * | 2004-08-18 | 2007-07-25 | 辉瑞有限公司 | C型肝炎病毒rna依赖型rna聚合酶的抑制剂、以及使用该抑制剂的组合物和治疗剂 |
EP2128138A1 (en) * | 2007-01-29 | 2009-12-02 | Takeda Pharmaceutical Company Limited | Pyrazole compound |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0113524D0 (en) * | 2001-06-04 | 2001-07-25 | Hoffmann La Roche | Pyrazole derivatives |
UA79483C2 (en) * | 2002-08-01 | 2007-06-25 | Ihara Chemical Ind Co | Pyrazole derivatives and processes of preparation thereof |
UA78071C2 (en) * | 2002-08-07 | 2007-02-15 | Kumiai Chemical Industry Co | Herbicidal composition |
JP2007031342A (ja) * | 2005-07-27 | 2007-02-08 | Ihara Chem Ind Co Ltd | 5−ヒドロキシ−1−アルキルピラゾール誘導体の製造方法 |
-
2011
- 2011-05-16 BR BR112012029363-0A patent/BR112012029363B1/pt active IP Right Grant
- 2011-05-16 DK DK11719279.9T patent/DK2571854T3/en active
- 2011-05-16 ES ES11719279.9T patent/ES2528646T3/es active Active
- 2011-05-16 CN CN201180025028.5A patent/CN102906073B/zh active Active
- 2011-05-16 KR KR1020127032615A patent/KR102011648B1/ko active IP Right Grant
- 2011-05-16 KR KR1020177024428A patent/KR20170102581A/ko not_active Application Discontinuation
- 2011-05-16 EP EP11719279.9A patent/EP2571854B1/en active Active
- 2011-05-16 WO PCT/EP2011/057828 patent/WO2011144549A1/en active Application Filing
- 2011-05-16 MX MX2012013388A patent/MX2012013388A/es active IP Right Grant
- 2011-05-16 JP JP2013510575A patent/JP5763179B2/ja active Active
- 2011-05-19 US US13/111,582 patent/US8455664B2/en active Active
- 2011-05-19 TW TW100117507A patent/TWI535703B/zh active
-
2012
- 2012-10-18 IL IL222531A patent/IL222531A/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1938278A (zh) * | 2004-03-31 | 2007-03-28 | 庵原化学工业株式会社 | 5-羟基-4-硫甲基吡唑化合物的制备方法 |
CN101006092A (zh) * | 2004-08-18 | 2007-07-25 | 辉瑞有限公司 | C型肝炎病毒rna依赖型rna聚合酶的抑制剂、以及使用该抑制剂的组合物和治疗剂 |
EP2128138A1 (en) * | 2007-01-29 | 2009-12-02 | Takeda Pharmaceutical Company Limited | Pyrazole compound |
Also Published As
Publication number | Publication date |
---|---|
TW201209039A (en) | 2012-03-01 |
KR102011648B1 (ko) | 2019-08-19 |
BR112012029363A2 (pt) | 2015-10-13 |
DK2571854T3 (en) | 2015-02-09 |
CN102906073A (zh) | 2013-01-30 |
ES2528646T3 (es) | 2015-02-11 |
IL222531A (en) | 2014-05-28 |
BR112012029363B1 (pt) | 2018-04-17 |
US8455664B2 (en) | 2013-06-04 |
WO2011144549A1 (en) | 2011-11-24 |
US20110288304A1 (en) | 2011-11-24 |
MX2012013388A (es) | 2012-12-10 |
EP2571854B1 (en) | 2014-11-05 |
JP2013530945A (ja) | 2013-08-01 |
KR20130109965A (ko) | 2013-10-08 |
JP5763179B2 (ja) | 2015-08-12 |
EP2571854A1 (en) | 2013-03-27 |
KR20170102581A (ko) | 2017-09-11 |
TWI535703B (zh) | 2016-06-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: German Monheim Applicant after: Bayer Pharma Aktiengesellschaft Address before: German Monheim Applicant before: Bayer Cropscience SA |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BAYER CROPSCIENCE AG TO: BAYER INTELLECTUAL PROPERTY GMBH |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181213 Address after: Germany's Rhine River Monheim Patentee after: Bayer Cropscience AG Address before: German Monheim Patentee before: Bayer Pharma Aktiengesellschaft |
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TR01 | Transfer of patent right |