ECSP099768A - Proceso para la producción de pirazoles - Google Patents
Proceso para la producción de pirazolesInfo
- Publication number
- ECSP099768A ECSP099768A EC2009009768A ECSP099768A ECSP099768A EC SP099768 A ECSP099768 A EC SP099768A EC 2009009768 A EC2009009768 A EC 2009009768A EC SP099768 A ECSP099768 A EC SP099768A EC SP099768 A ECSP099768 A EC SP099768A
- Authority
- EC
- Ecuador
- Prior art keywords
- compound
- formula
- production
- pirazoles
- acid
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 7
- 239000002253 acid Substances 0.000 abstract 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- HDZGCSFEDULWCS-UHFFFAOYSA-N monomethylhydrazine Chemical compound CNN HDZGCSFEDULWCS-UHFFFAOYSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
Un proceso para la producción de un compuesto de fórmula I (I),el cual comprendea) hacer reaccionar un compuesto de fórmula II (II),donde R1 y R2 ambos son independientemente alquilo C1-C6,con metilhidrazina en presencia de agua y un disolvente orgánico inmiscible en agua que es inerte en reacciones de saponificación, para formar un compuesto de fórmula III (III),donde R1 es según lo definido para la fórmula I; yb) saponificar ese compuesto in situ lo cual conduce a la formación del compuesto de fórmula I b1) agregando una base para formar el anión del compuesto de fórmula I y luego agregando un ácido para formar el compuesto de fórmula I; ob2) agregando un ácido para formar el compuesto de fórmula I.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07010770A EP1997808A1 (en) | 2007-05-31 | 2007-05-31 | Process for the production of pyrazoles |
| GB0718787A GB0718787D0 (en) | 2007-09-26 | 2007-09-26 | Porcess for teh production of pyrazoles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP099768A true ECSP099768A (es) | 2009-12-28 |
Family
ID=39494242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EC2009009768A ECSP099768A (es) | 2007-05-31 | 2009-11-27 | Proceso para la producción de pirazoles |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US8124787B2 (es) |
| EP (1) | EP2150536A1 (es) |
| JP (1) | JP5260636B2 (es) |
| KR (1) | KR20100017431A (es) |
| CN (1) | CN101679281B (es) |
| AR (1) | AR066709A1 (es) |
| AU (1) | AU2008255284B9 (es) |
| BR (1) | BRPI0811644A2 (es) |
| CA (1) | CA2687176C (es) |
| CL (1) | CL2008001590A1 (es) |
| CO (1) | CO6140055A2 (es) |
| CR (1) | CR11129A (es) |
| EC (1) | ECSP099768A (es) |
| IL (1) | IL202153A0 (es) |
| MX (1) | MX2009012602A (es) |
| RU (1) | RU2459807C2 (es) |
| TW (1) | TWI465436B (es) |
| WO (1) | WO2008145257A1 (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0908435D0 (en) * | 2009-05-15 | 2009-06-24 | Syngenta Ltd | Processes |
| WO2011012618A2 (en) | 2009-07-28 | 2011-02-03 | Syngenta Participations Ag | Processes relating to the alkylation of pyrazoles |
| TW201107296A (en) | 2009-07-31 | 2011-03-01 | Syngenta Participations Ag | Processes for the alkylation of pyrazoles |
| GB201004299D0 (en) | 2010-03-15 | 2010-04-28 | Syngenta Participations Ag | Process |
| GB201004301D0 (en) | 2010-03-15 | 2010-04-28 | Syngenta Participations Ag | Process |
| JP5869570B2 (ja) | 2010-08-10 | 2016-02-24 | シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト | ３−ハロアルキルピラゾールの調製方法 |
| WO2012025469A1 (en) * | 2010-08-24 | 2012-03-01 | Solvay Sa | Improved process for the preparation of esters of 1-h-pyrazole-4-carboxylic acids |
| JP5830957B2 (ja) * | 2011-06-22 | 2015-12-09 | セントラル硝子株式会社 | ピラゾール化合物の製造方法 |
| US8871947B2 (en) | 2013-02-04 | 2014-10-28 | KingChem LLC | Preparation of alkyl 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ester |
| WO2015003289A1 (zh) * | 2013-07-12 | 2015-01-15 | 雅本化学股份有限公司 | 3-氟代烷基-1-取代吡唑-4-羧酸及其制备方法 |
| WO2015155713A1 (en) * | 2014-04-09 | 2015-10-15 | Isagro S.P.A. | Process for the regioselective synthesis of 1,3, 4 -substituted pyrazoles |
| CN106279025B (zh) * | 2016-08-15 | 2017-10-10 | 浙江永太科技股份有限公司 | 一种含吡唑环的二酯化合物及其制备方法 |
| CN106800535A (zh) * | 2017-01-13 | 2017-06-06 | 联化科技（台州）有限公司 | 一种吡唑类化合物的制备方法 |
| PT3797099T (pt) | 2018-05-21 | 2024-02-05 | Pi Industries Ltd | Método para preparar compostos heterocíclicos substituídos |
| KR102395454B1 (ko) | 2020-08-27 | 2022-05-09 | 현대제철 주식회사 | 스팽글 크기를 제어하는 용융아연도금 강판의 제조방법 및 용융아연도금 강판의 제조장치 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PH27357A (en) * | 1989-09-22 | 1993-06-21 | Fujisawa Pharmaceutical Co | Pyrazole derivatives and pharmaceutical compositions comprising the same |
| US5498624A (en) | 1995-05-03 | 1996-03-12 | Monsanto Company | Selected pyrazolyl derivatives |
| JP2002128763A (ja) * | 2000-10-27 | 2002-05-09 | Mitsui Chemicals Inc | １，３−ジアルキルピラゾール−４−カルボン酸の精製法 |
| DE10161978A1 (de) | 2001-12-17 | 2003-06-26 | Bayer Ag | Verfahren zur Herstellung von 2-Halogenacyl-3-amino-acrylsäure-derivate |
| US7585998B2 (en) | 2003-07-01 | 2009-09-08 | Bayer Cropscience Ag | Method for producing difluoro-acetyl-acetic acid alkylesters |
| DE10331496A1 (de) * | 2003-07-01 | 2005-01-27 | Bayer Cropscience Ag | Verfahren zum Herstellen von Difluoracetessigsäurealkylestern |
| DE10349500A1 (de) * | 2003-10-23 | 2005-06-02 | Bayer Cropscience Ag | Verfahren zum Herstellen von 2-Dihalogenacyl-3-amino-acrylsäureestern und 3-Dihalogenmethyl-pyrazol-4-carbonsäureestern |
| US20080108686A1 (en) | 2004-06-18 | 2008-05-08 | Basf Aktiengesellschaft | N-(Ortho-Phenyl)-1-Methyl-3-Difluoromethylpyrazole-4-Carboxanilides And Their Use As Fungicides |
| JP4114754B2 (ja) | 2005-02-25 | 2008-07-09 | 財団法人相模中央化学研究所 | １−置換−３−フルオロアルキルピラゾール−４−カルボン酸エステルの製造方法 |
-
2008
- 2008-05-13 US US12/601,647 patent/US8124787B2/en not_active Expired - Fee Related
- 2008-05-13 RU RU2009148884/04A patent/RU2459807C2/ru not_active IP Right Cessation
- 2008-05-13 EP EP20080749448 patent/EP2150536A1/en not_active Withdrawn
- 2008-05-13 BR BRPI0811644-0A2A patent/BRPI0811644A2/pt not_active Application Discontinuation
- 2008-05-13 JP JP2010509705A patent/JP5260636B2/ja not_active Expired - Fee Related
- 2008-05-13 KR KR1020097024773A patent/KR20100017431A/ko not_active Ceased
- 2008-05-13 AU AU2008255284A patent/AU2008255284B9/en not_active Ceased
- 2008-05-13 CA CA2687176A patent/CA2687176C/en not_active Expired - Fee Related
- 2008-05-13 CN CN2008800180914A patent/CN101679281B/zh active Active
- 2008-05-13 WO PCT/EP2008/003841 patent/WO2008145257A1/en not_active Ceased
- 2008-05-13 MX MX2009012602A patent/MX2009012602A/es active IP Right Grant
- 2008-05-23 TW TW097119100A patent/TWI465436B/zh not_active IP Right Cessation
- 2008-05-23 AR ARP080102191A patent/AR066709A1/es unknown
- 2008-05-30 CL CL2008001590A patent/CL2008001590A1/es unknown
-
2009
- 2009-11-16 IL IL202153A patent/IL202153A0/en unknown
- 2009-11-26 CR CR11129A patent/CR11129A/es not_active Application Discontinuation
- 2009-11-27 EC EC2009009768A patent/ECSP099768A/es unknown
- 2009-11-27 CO CO09135635A patent/CO6140055A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2687176A1 (en) | 2008-12-04 |
| MX2009012602A (es) | 2009-12-07 |
| CN101679281B (zh) | 2013-09-11 |
| RU2459807C2 (ru) | 2012-08-27 |
| KR20100017431A (ko) | 2010-02-16 |
| IL202153A0 (en) | 2010-06-16 |
| WO2008145257A1 (en) | 2008-12-04 |
| US20100174093A1 (en) | 2010-07-08 |
| CL2008001590A1 (es) | 2009-01-02 |
| AU2008255284B2 (en) | 2013-01-10 |
| AR066709A1 (es) | 2009-09-09 |
| CR11129A (es) | 2010-01-27 |
| CA2687176C (en) | 2015-06-30 |
| BRPI0811644A2 (pt) | 2014-11-11 |
| CO6140055A2 (es) | 2010-03-19 |
| TW200914427A (en) | 2009-04-01 |
| US8124787B2 (en) | 2012-02-28 |
| JP5260636B2 (ja) | 2013-08-14 |
| AU2008255284A1 (en) | 2008-12-04 |
| JP2010528071A (ja) | 2010-08-19 |
| EP2150536A1 (en) | 2010-02-10 |
| RU2009148884A (ru) | 2011-07-10 |
| CN101679281A (zh) | 2010-03-24 |
| TWI465436B (zh) | 2014-12-21 |
| AU2008255284B9 (en) | 2013-01-24 |
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