CN103917510A - 4-羟甲基-2,3,5,6-四氟甲苯的制造方法 - Google Patents

4-羟甲基-2,3,5,6-四氟甲苯的制造方法 Download PDF

Info

Publication number
CN103917510A
CN103917510A CN201280054699.9A CN201280054699A CN103917510A CN 103917510 A CN103917510 A CN 103917510A CN 201280054699 A CN201280054699 A CN 201280054699A CN 103917510 A CN103917510 A CN 103917510A
Authority
CN
China
Prior art keywords
hydroxymethyl
hydrogen
methylol
mixture
tetrafluorobenzyl
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.)
Pending
Application number
CN201280054699.9A
Other languages
English (en)
Chinese (zh)
Inventor
三浦正哉
北浦武明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN103917510A publication Critical patent/CN103917510A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/58—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of halogen, e.g. by hydrogenolysis, splitting-off

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
CN201280054699.9A 2011-11-10 2012-11-08 4-羟甲基-2,3,5,6-四氟甲苯的制造方法 Pending CN103917510A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011246239 2011-11-10
JP2011-246239 2011-11-10
PCT/JP2012/079581 WO2013069810A1 (ja) 2011-11-10 2012-11-08 ４－ヒドロキシメチル－２，３，５，６－テトラフルオロトルエンの製造方法

Publications (1)

Publication Number Publication Date
CN103917510A true CN103917510A (zh) 2014-07-09

Family

ID=48290170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280054699.9A Pending CN103917510A (zh) 2011-11-10 2012-11-08 4-羟甲基-2,3,5,6-四氟甲苯的制造方法

Country Status (6)

Country Link
EP (1) EP2778152A4 (enExample)
JP (1) JP6051794B2 (enExample)
CN (1) CN103917510A (enExample)
IL (1) IL232311A0 (enExample)
IN (1) IN2014CN04132A (enExample)
WO (1) WO2013069810A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115215726A (zh) * 2021-04-19 2022-10-21 江苏优士化学有限公司 一种4-甲基-2,3,5,6-四氟苄醇的合成方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1438209A (zh) * 2003-03-21 2003-08-27 江苏省农用激素工程技术研究中心 4－甲基四氟苯甲醇的制备方法
CN1458137A (zh) * 2003-06-06 2003-11-26 天津大学 2，3，5，6－四氟对甲基苄醇的制备方法
CN1839113A (zh) * 2000-10-27 2006-09-27 辛甄塔有限公司 4－甲基－2,3,4,5－四氟苄醇的制备
CN101610988A (zh) * 2007-02-16 2009-12-23 住友化学株式会社 4-甲基-2，3，5，6-四氟苄醇的制造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7312366B2 (en) * 2003-10-10 2007-12-25 Jiangsu Yangong Chemical Co., Ltd. Preparation of one intermediate for pyrethroids

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1839113A (zh) * 2000-10-27 2006-09-27 辛甄塔有限公司 4－甲基－2,3,4,5－四氟苄醇的制备
CN1438209A (zh) * 2003-03-21 2003-08-27 江苏省农用激素工程技术研究中心 4－甲基四氟苯甲醇的制备方法
CN1458137A (zh) * 2003-06-06 2003-11-26 天津大学 2，3，5，6－四氟对甲基苄醇的制备方法
CN101610988A (zh) * 2007-02-16 2009-12-23 住友化学株式会社 4-甲基-2，3，5，6-四氟苄醇的制造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
何明阳 等: "4–甲基–2,3,5,6–四氟苯甲醇的合成", 《化工进展》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115215726A (zh) * 2021-04-19 2022-10-21 江苏优士化学有限公司 一种4-甲基-2,3,5,6-四氟苄醇的合成方法
CN117776870A (zh) * 2021-04-19 2024-03-29 江苏优士化学有限公司 一种4-甲基-2,3,5,6-四氟苄醇的合成方法

Also Published As

Publication number Publication date
EP2778152A4 (en) 2015-07-08
WO2013069810A1 (ja) 2013-05-16
JP6051794B2 (ja) 2016-12-27
JP2013121950A (ja) 2013-06-20
IN2014CN04132A (enExample) 2015-07-17
IL232311A0 (en) 2014-06-30
EP2778152A1 (en) 2014-09-17

Similar Documents

Publication Publication Date Title
JP7113023B2 (ja) ６－（シクロプロパンアミド）－４－（（２－メトキシ－３－（１－メチル－１ｈ－１，２，４－トリアゾール－３－イル）フェニル）アミノ）－ｎ－（メチル－ｄ３）ピリダジン－３－カルボキシアミドの製造方法
CN102046576B (zh) 制备1-(2-卤素联苯-4-基)-环丙烷甲酸的衍生物的方法
CN102596879B (zh) 制备1-(2-卤代联苯-4-基)-环丙烷羧酸的衍生物的方法
CN109563023A (zh) 制备取代联苯的方法
CN107778183B (zh) 2,4,6-三氟苄胺的制备方法
US8039680B2 (en) Process for producing 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol
CN103917510A (zh) 4-羟甲基-2,3,5,6-四氟甲苯的制造方法
JP5746965B2 (ja) 塩酸ドネペジルの製造方法
WO2025082547A1 (zh) 一种由丁香酚合成盐酸多巴胺的方法
JP5211876B2 (ja) 高純度２’−トリフルオロメチルプロピオフェノンの製造方法
CN104520270A (zh) 视黄醇酯的酯交换方法
US20140303380A1 (en) Process for a CETP Inhibitor
CN101265201B (zh) 一种盐酸曲马多的合成方法
CN107428648A (zh) 用于制备可用于合成美托咪定的诸如3‑芳基丁醛的化合物的方法
CN101370759B (zh) 制备卤素取代的苯二甲醇的方法
CN114105821B (zh) 一种七氟异丁腈的制备方法
CN100509748C (zh) 纯化乙酸(3-甲基-2-丁烯基)酯的方法
JP2018521037A (ja) １−シクロプロピル−ナフタレンを製造するためのプロセス
CN106164044A (zh) 1‑芳基亚氨基‑2‑乙烯基环丙烷羧酸衍生物的制造方法
CN115605457B (zh) 化合物及其制造方法
CN104370961B (zh) 一种相转移催化水解制备异辛基膦酸单异辛酯的方法
CN110878020A (zh) 一种在低压下直接制备碳酸二甲酯的方法
CN108290813A (zh) 反式-环己烷甲酸的制造方法
RU2741389C1 (ru) Способ получения промежуточного соединения для синтеза лекарственного средства
CN103209965A (zh) 吡唑啉酮盐的制造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20140709