EA200901175A1 - Способ получения 2,6-дихлор-4-(трифторметил)фенилгидразина, используя смеси дихлор-фтор-трифторметилбензолов - Google Patents
Способ получения 2,6-дихлор-4-(трифторметил)фенилгидразина, используя смеси дихлор-фтор-трифторметилбензоловInfo
- Publication number
- EA200901175A1 EA200901175A1 EA200901175A EA200901175A EA200901175A1 EA 200901175 A1 EA200901175 A1 EA 200901175A1 EA 200901175 A EA200901175 A EA 200901175A EA 200901175 A EA200901175 A EA 200901175A EA 200901175 A1 EA200901175 A1 EA 200901175A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- dichloro
- trifluoromethylbenzene
- fluoro
- phenylhydrazine
- trifluoromethyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C241/00—Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C241/02—Preparation of hydrazines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/208—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being MX
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C243/10—Hydrazines
- C07C243/22—Hydrazines having nitrogen atoms of hydrazine groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/02—Monocyclic aromatic halogenated hydrocarbons
- C07C25/13—Monocyclic aromatic halogenated hydrocarbons containing fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Настоящее изобретение относится к способу получения 2,6-дихлор-4-(трифторметил)фенилгидразин формулыв котором смесь, включающая 1,3-дихлор-2-фтор-5-трифторметилбензол и 1,2-дихлор-3-фтор-5-трифторметилбензол, реагирует с источником гидразина, выбранным из гидразина, гидразингидрата или соли присоединения кислот гидразина, необязательно в присутствии по крайней мере одного органического растворителя.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07104345 | 2007-03-16 | ||
PCT/EP2008/052341 WO2008113660A1 (en) | 2007-03-16 | 2008-02-27 | Process for preparing 2,6-dichloro-4-(trifluoromethyl)phenylhydrazine using mixtures of dichloro-fluoro-trifluoromethylbenzenes |
Publications (1)
Publication Number | Publication Date |
---|---|
EA200901175A1 true EA200901175A1 (ru) | 2010-04-30 |
Family
ID=38214932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200901175A EA200901175A1 (ru) | 2007-03-16 | 2008-02-27 | Способ получения 2,6-дихлор-4-(трифторметил)фенилгидразина, используя смеси дихлор-фтор-трифторметилбензолов |
Country Status (13)
Country | Link |
---|---|
US (1) | US20100096585A1 (ru) |
EP (1) | EP2137135A1 (ru) |
JP (1) | JP2010521432A (ru) |
KR (1) | KR20090121392A (ru) |
CN (1) | CN101631767A (ru) |
AR (1) | AR065775A1 (ru) |
AU (1) | AU2008228422A1 (ru) |
BR (1) | BRPI0807536A2 (ru) |
CA (1) | CA2679604A1 (ru) |
EA (1) | EA200901175A1 (ru) |
IL (1) | IL200231A0 (ru) |
MX (1) | MX2009008449A (ru) |
WO (1) | WO2008113660A1 (ru) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8586750B2 (en) | 2008-05-02 | 2013-11-19 | Basf Se | Method for the production of halogen-substituted 2-(aminomethylidene)-3-oxobutyric acid esters |
PL2300417T3 (pl) | 2008-05-02 | 2015-12-31 | Basf Se | Sposób wytwarzania estrów kwasu 2-(aminometylideno)-4,4-difluoro-3-oksomasłowego |
CA2725446A1 (en) | 2008-05-05 | 2009-11-12 | Basf Se | Method for preparing 1,3,4-substituted pyrazol compounds |
CN102099343B (zh) | 2008-07-21 | 2014-06-04 | 巴斯夫欧洲公司 | 制备1,3-二取代的吡唑羧酸酯的方法 |
CN102356070B (zh) | 2009-03-16 | 2014-07-16 | 巴斯夫欧洲公司 | 制备吡唑衍生物的方法 |
CN102516016A (zh) * | 2011-10-31 | 2012-06-27 | 滨海康杰化学有限公司 | 一溴二氟甲基苯类化合物或三氟甲苯类化合物的制备方法 |
MX361768B (es) * | 2013-01-17 | 2018-12-17 | Bayer Cropscience Ag | Proceso para preparar 5-fluoro-1-metil-3-difluorometil-1h-pirazol- 4-carbaldehido. |
JP6640210B2 (ja) * | 2014-10-14 | 2020-02-05 | シンジェンタ パーティシペーションズ アーゲー | 1−(3,5−ジクロロ−4−フルオロ−フェニル)−2,2,2−トリフルオロ−エタノンを調製するプロセス |
CN106554289A (zh) * | 2015-09-24 | 2017-04-05 | 江苏扬农化工股份有限公司 | 一种无金属催化剂制备氟胺氰菊酸的方法 |
CN106045876B (zh) * | 2016-06-07 | 2018-02-09 | 四川福思达生物技术开发有限责任公司 | 一种对氯苯肼盐酸盐的合成方法 |
CN107141192B (zh) * | 2017-05-09 | 2019-10-11 | 大连奇凯医药科技有限公司 | 一种均三氟苯的制备方法 |
CN107033025A (zh) * | 2017-06-07 | 2017-08-11 | 李博强 | 一种2,4,6‑三硝基苯肼的制备方法 |
JP2023150474A (ja) * | 2022-03-31 | 2023-10-16 | ダイキン工業株式会社 | フッ素含有芳香族化合物の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4590315A (en) * | 1984-10-15 | 1986-05-20 | Occidental Chemical Corporation | Process for the preparation of halo aromatic compounds |
DE3447211A1 (de) * | 1984-12-22 | 1986-06-26 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von substituierten phenylhydrazinen |
GB8500180D0 (en) * | 1985-01-04 | 1985-02-13 | Ici Plc | Chemical process |
-
2008
- 2008-02-27 KR KR1020097021494A patent/KR20090121392A/ko not_active Application Discontinuation
- 2008-02-27 CA CA002679604A patent/CA2679604A1/en not_active Abandoned
- 2008-02-27 US US12/528,888 patent/US20100096585A1/en not_active Abandoned
- 2008-02-27 EP EP08709230A patent/EP2137135A1/en not_active Withdrawn
- 2008-02-27 EA EA200901175A patent/EA200901175A1/ru unknown
- 2008-02-27 CN CN200880008520A patent/CN101631767A/zh active Pending
- 2008-02-27 JP JP2009553100A patent/JP2010521432A/ja not_active Withdrawn
- 2008-02-27 WO PCT/EP2008/052341 patent/WO2008113660A1/en active Application Filing
- 2008-02-27 AU AU2008228422A patent/AU2008228422A1/en not_active Abandoned
- 2008-02-27 MX MX2009008449A patent/MX2009008449A/es not_active Application Discontinuation
- 2008-02-27 BR BRPI0807536-0A2A patent/BRPI0807536A2/pt not_active IP Right Cessation
- 2008-03-14 AR ARP080101089A patent/AR065775A1/es not_active Application Discontinuation
-
2009
- 2009-08-04 IL IL200231A patent/IL200231A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
AR065775A1 (es) | 2009-07-01 |
WO2008113660A1 (en) | 2008-09-25 |
AU2008228422A1 (en) | 2008-09-25 |
MX2009008449A (es) | 2009-08-17 |
JP2010521432A (ja) | 2010-06-24 |
CA2679604A1 (en) | 2008-09-25 |
EP2137135A1 (en) | 2009-12-30 |
CN101631767A (zh) | 2010-01-20 |
IL200231A0 (en) | 2010-04-29 |
US20100096585A1 (en) | 2010-04-22 |
KR20090121392A (ko) | 2009-11-25 |
BRPI0807536A2 (pt) | 2014-06-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA200901175A1 (ru) | Способ получения 2,6-дихлор-4-(трифторметил)фенилгидразина, используя смеси дихлор-фтор-трифторметилбензолов | |
TNSN07277A1 (en) | Pharmaceutical compounds | |
TN2009000509A1 (en) | Pyrazole carboxylic acid amides useful as microbiocides | |
EA200701470A1 (ru) | Способы получения производных 4-(фенокси-5-метилпиримидин-4-илокси)пиперидин-1-карбоновой кислоты и родственных соединений | |
DE502007005927D1 (de) | Verfahren zur Stabilisierung von Thiophenderivaten | |
EA200970149A1 (ru) | Производные n-(аминогетероарил)-1h-индол-2-карбоксамидов, их получение и их применение в терапии | |
EA200801697A1 (ru) | Способ выделения органического амина | |
NZ594641A (en) | Pyrazole derivatives used as ccr4 receptor antagonists | |
ATE539054T1 (de) | Verfahren zur herstellung von dihydropyrrolderivaten als zwischenprodukte | |
DE502006009282D1 (de) | Verfahren zur substitution von indenofluorenen | |
CY1112520T1 (el) | Βενζυλαμινες, μια διαδικασια για την παραγωγη τους και η χρηση τους ως αντι-φλεγμονωδεις παραγοντες | |
MX2009004983A (es) | Pirazoles sustituidos, composiciones que los contienen, procedimiento de fabricacion y utilizacion. | |
TW200710084A (en) | Process for the synthesis of organic compounds | |
ATE423764T1 (de) | Verfahren zur herstellung von hydrazon-derivaten | |
DE502007003531D1 (de) | Verfahren zum herstellen von alkylaniliden aus halogenbenzolderivaten | |
ATE529413T1 (de) | Verfahren zur synthese von aryloxydiaminopyrimidinen | |
UA98628C2 (ru) | Способ сульфинилирования производной пиразола | |
EA201001252A1 (ru) | Способ получения производных 3,6-дигидро-1,3,5-триазина | |
EA200901174A1 (ru) | Способ получения замещенных фенилгидразинов | |
DE602007002486D1 (de) | Verfahren zur herstellung von 1-halogen-2,7-naphthyridinylderivaten | |
EA200900627A1 (ru) | Способ сульфинилирования производной пиразола | |
MY148886A (en) | Pharmaceutical compounds | |
TW200730495A (en) | Process for producing 2-oxindole compound | |
DE602006005488D1 (de) | Verfahren zur herstellung von losartanderivaten durch chlorierung und reduktion der entsprechenden 1h-imidazol-5-carbaldehyde | |
TH95349B (th) | ตัวยับยั้งแอดีนิเลทไซเคลสที่ละลายได้ |