ATE391118T1 - Herstellung von 4-methyl-2,3,5,6- tetrafluorbenzylalkohol - Google Patents

Herstellung von 4-methyl-2,3,5,6- tetrafluorbenzylalkohol

Info

Publication number
ATE391118T1
ATE391118T1 AT01976475T AT01976475T ATE391118T1 AT E391118 T1 ATE391118 T1 AT E391118T1 AT 01976475 T AT01976475 T AT 01976475T AT 01976475 T AT01976475 T AT 01976475T AT E391118 T1 ATE391118 T1 AT E391118T1
Authority
AT
Austria
Prior art keywords
tetrafluorbenzyl
alcohol
methyl
production
tetrafluorobenzene
Prior art date
Application number
AT01976475T
Other languages
English (en)
Inventor
Raymond Vincent Jones
Original Assignee
Syngenta 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 Syngenta Ltd filed Critical Syngenta Ltd
Application granted granted Critical
Publication of ATE391118T1 publication Critical patent/ATE391118T1/de

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
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles

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)
AT01976475T 2000-10-27 2001-10-18 Herstellung von 4-methyl-2,3,5,6- tetrafluorbenzylalkohol ATE391118T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0026349.1A GB0026349D0 (en) 2000-10-27 2000-10-27 Chemical process

Publications (1)

Publication Number Publication Date
ATE391118T1 true ATE391118T1 (de) 2008-04-15

Family

ID=9902108

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01976475T ATE391118T1 (de) 2000-10-27 2001-10-18 Herstellung von 4-methyl-2,3,5,6- tetrafluorbenzylalkohol

Country Status (19)

Country Link
US (1) US20050054886A1 (de)
EP (1) EP1339666B1 (de)
JP (1) JP4058339B2 (de)
KR (1) KR100788926B1 (de)
CN (1) CN100522925C (de)
AT (1) ATE391118T1 (de)
AU (1) AU2001295744A1 (de)
BR (1) BR0114941B1 (de)
CA (1) CA2424392C (de)
DE (1) DE60133483T2 (de)
DK (1) DK1339666T3 (de)
ES (1) ES2301563T3 (de)
GB (1) GB0026349D0 (de)
HU (1) HU228371B1 (de)
IL (2) IL155201A0 (de)
PT (1) PT1339666E (de)
TW (1) TW555734B (de)
WO (1) WO2002034706A1 (de)
ZA (1) ZA200302564B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0300805A3 (en) * 2001-06-18 2007-02-28 Showa Denko Kk Process for producing halogenated aromatic methylamine
US7312366B2 (en) * 2003-10-10 2007-12-25 Jiangsu Yangong Chemical Co., Ltd. Preparation of one intermediate for pyrethroids
CN101193843B (zh) 2005-06-22 2011-05-04 昭和电工株式会社 环卤化的甲基苯甲醇的制备方法
EP2123624B1 (de) * 2007-02-16 2013-04-17 Sumitomo Chemical Company, Limited Verfahren zur herstellung von 4-methyl-2,3,5,6-tetrafluorbenzylalkohol
JP6051794B2 (ja) * 2011-11-10 2016-12-27 住友化学株式会社 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
CN102964218B (zh) * 2012-12-03 2015-05-20 浙江中欣化工股份有限公司 一种4-甲基-2,3,5,6-四氟苯甲醇的合成方法
CN104628571A (zh) * 2013-11-15 2015-05-20 江苏扬农化工股份有限公司 一种合成过程清洁的氯氟醚菊酯生产方法
CN109438234B (zh) * 2018-12-21 2020-04-21 浙江中欣氟材股份有限公司 一种2,3,5,6-四氟-4-甲氧基甲基苯甲醇的合成方法
JP7673751B2 (ja) * 2020-07-22 2025-05-09 三菱瓦斯化学株式会社 芳香族アミノメチルの製造方法
CN114426485B (zh) * 2020-10-28 2023-06-13 中国科学院大连化学物理研究所 一种二氯菊酸化合物的合成方法
EP4032936B1 (de) * 2021-01-20 2024-12-04 The Boeing Company Verfahren zur herstellung von phthalonitril-beschichtungszusammensetzungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516940A (de) * 1974-07-04 1976-01-20 Kogyo Gijutsuin
DE3065914D1 (en) 1979-12-21 1984-01-19 Ici Plc Substituted benzyl esters of cyclopropane carboxylic acids and their preparation, compositions containing them and methods of combating insect pests therewith, and substituted benzyl alcohols
BR8008346A (pt) * 1979-12-21 1981-07-07 Ici Ltd Compostos e composicoes inseticidas a base dos mesmos,bem como processo de sua obtencao
GB2120666B (en) * 1982-05-27 1985-12-18 Ici Plc Hydrogenation process
DE3361399D1 (en) * 1982-05-27 1986-01-16 Ici Plc Process for the hydrogenation of perhalogenated terephthalonitriles to amines, 2,3,5,6-tetrafluoroxylylene diamine and salts thereof
DE10003320C2 (de) * 2000-01-27 2002-04-11 Bayer Ag Verfahren zur Herstellung von 2,3,5,6-Tetrahalogen-xylylidenverbindungen

Also Published As

Publication number Publication date
KR20030044031A (ko) 2003-06-02
HUP0301160A2 (hu) 2003-10-28
CN1839113A (zh) 2006-09-27
PT1339666E (pt) 2008-06-18
JP2004512319A (ja) 2004-04-22
CA2424392A1 (en) 2002-05-02
EP1339666B1 (de) 2008-04-02
AU2001295744A1 (en) 2002-05-06
EP1339666A1 (de) 2003-09-03
HK1095807A1 (en) 2007-05-18
ZA200302564B (en) 2004-02-19
TW555734B (en) 2003-10-01
BR0114941A (pt) 2003-12-23
CA2424392C (en) 2010-11-30
KR100788926B1 (ko) 2007-12-27
HU228371B1 (hu) 2013-03-28
JP4058339B2 (ja) 2008-03-05
IL155201A0 (en) 2003-11-23
BR0114941B1 (pt) 2012-04-17
ES2301563T3 (es) 2008-07-01
DE60133483D1 (de) 2008-05-15
GB0026349D0 (en) 2000-12-13
IL155201A (en) 2013-12-31
US20050054886A1 (en) 2005-03-10
DE60133483T2 (de) 2009-04-09
DK1339666T3 (da) 2008-08-04
WO2002034706A1 (en) 2002-05-02
CN100522925C (zh) 2009-08-05
HUP0301160A3 (en) 2008-01-28

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