BR0114931B1 - processo para a preparação de álcool 4-metil-2,3,5,6-tetra-fluorobenzìlico, e, composto - Google Patents

processo para a preparação de álcool 4-metil-2,3,5,6-tetra-fluorobenzìlico, e, composto

Info

Publication number
BR0114931B1
BR0114931B1 BRPI0114931-8A BR0114931A BR0114931B1 BR 0114931 B1 BR0114931 B1 BR 0114931B1 BR 0114931 A BR0114931 A BR 0114931A BR 0114931 B1 BR0114931 B1 BR 0114931B1
Authority
BR
Brazil
Prior art keywords
methyl
preparation
tetrafluorobenzyl alcohol
tetrafluorobenzylamine
alcohol
Prior art date
Application number
BRPI0114931-8A
Other languages
English (en)
Portuguese (pt)
Other versions
BR0114931A (pt
Inventor
Raymond Vincent Heavon Jones
Stephen Martin Brown
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 filed Critical
Publication of BR0114931A publication Critical patent/BR0114931A/pt
Publication of BR0114931B1 publication Critical patent/BR0114931B1/pt

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
    • C07C211/26—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing at least one six-membered aromatic ring
    • C07C211/29—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
    • 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

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
BRPI0114931-8A 2000-10-27 2001-10-18 processo para a preparação de álcool 4-metil-2,3,5,6-tetra-fluorobenzìlico, e, composto BR0114931B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0026348.3A GB0026348D0 (en) 2000-10-27 2000-10-27 Chemical process
PCT/GB2001/004692 WO2002034707A1 (en) 2000-10-27 2001-10-18 Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol

Publications (2)

Publication Number Publication Date
BR0114931A BR0114931A (pt) 2004-01-06
BR0114931B1 true BR0114931B1 (pt) 2012-03-20

Family

ID=9902107

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0114931-8A BR0114931B1 (pt) 2000-10-27 2001-10-18 processo para a preparação de álcool 4-metil-2,3,5,6-tetra-fluorobenzìlico, e, composto

Country Status (14)

Country Link
US (1) US6894195B2 (https=)
EP (1) EP1332125B1 (https=)
JP (1) JP3984913B2 (https=)
KR (1) KR100788927B1 (https=)
CN (1) CN1213992C (https=)
AT (1) ATE277885T1 (https=)
AU (1) AU2002210695A1 (https=)
BR (1) BR0114931B1 (https=)
DE (1) DE60106073T2 (https=)
GB (1) GB0026348D0 (https=)
HU (1) HU228240B1 (https=)
IL (2) IL155200A0 (https=)
TW (1) TWI229065B (https=)
WO (1) WO2002034707A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (en) * 2007-02-16 2013-04-17 Sumitomo Chemical Company, Limited Method for producing 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol
CN102617279B (zh) * 2012-03-31 2014-06-11 浙江工业大学 一种由胺类化合物制备醇类化合物的方法
AU2017203635B2 (en) 2017-05-30 2022-02-03 Rotam Agrochem International Company Limited A novel crystalline form of tefluthrin, a process for its preparation and use of the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406024A (en) * 1965-08-27 1968-10-15 Velsicol Chemical Corp Method for the control of weeds
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
GB2123823B (en) * 1982-07-21 1985-12-04 Ici Plc 4-methyl-2 3 5 6-tetrafluorobenzaldiacetate and a process for its preparation
GB2123824B (en) * 1982-07-21 1986-07-30 Ici Plc 4-methyl-2 3 5 6-tetrafluorobenzyl acetate and a process for its preparation
GB2127013B (en) * 1982-09-17 1985-12-11 Ici Plc Tetrafluoroterephthalyl alcohol esters thereof and a process for their preparation
DE3714602A1 (de) * 1987-05-01 1988-11-10 Bayer Ag Verfahren zur herstellung von 2,3,5,6-tetrafluor-benzyl-alkoholen
DE19780906B4 (de) * 1996-08-29 2007-04-19 Showa Denko K.K. Verfahren zur Herstellung von Benzonitril und Benzylalkohol
JP2000086583A (ja) * 1998-09-17 2000-03-28 Asahi Glass Co Ltd 含フッ素ベンジル誘導体の製造方法
JP2001294560A (ja) * 2000-04-13 2001-10-23 Central Glass Co Ltd トリフルオロメチルベンジルアミン類の製造方法
JP2003089679A (ja) * 2001-09-17 2003-03-28 Nippon Shokubai Co Ltd 含フッ素アミン化合物
JP2003089664A (ja) * 2001-09-17 2003-03-28 Nippon Shokubai Co Ltd 含フッ素パラシクロファンの製法

Also Published As

Publication number Publication date
GB0026348D0 (en) 2000-12-13
BR0114931A (pt) 2004-01-06
JP2004512320A (ja) 2004-04-22
CN1494525A (zh) 2004-05-05
WO2002034707A1 (en) 2002-05-02
CN1213992C (zh) 2005-08-10
IL155200A0 (en) 2003-11-23
ATE277885T1 (de) 2004-10-15
EP1332125A1 (en) 2003-08-06
HUP0301158A2 (en) 2007-03-28
US20040063993A1 (en) 2004-04-01
KR20030044032A (ko) 2003-06-02
IL155200A (en) 2010-04-15
HU228240B1 (hu) 2013-02-28
HUP0301158A3 (en) 2007-06-28
EP1332125B1 (en) 2004-09-29
JP3984913B2 (ja) 2007-10-03
TWI229065B (en) 2005-03-11
US6894195B2 (en) 2005-05-17
DE60106073T2 (de) 2006-03-09
AU2002210695A1 (en) 2002-05-06
DE60106073D1 (de) 2004-11-04
KR100788927B1 (ko) 2007-12-27

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/03/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)