DE68919254D1 - Verfahren zur Bromierung von Alkylarenen. - Google Patents

Verfahren zur Bromierung von Alkylarenen.

Info

Publication number
DE68919254D1
DE68919254D1 DE68919254T DE68919254T DE68919254D1 DE 68919254 D1 DE68919254 D1 DE 68919254D1 DE 68919254 T DE68919254 T DE 68919254T DE 68919254 T DE68919254 T DE 68919254T DE 68919254 D1 DE68919254 D1 DE 68919254D1
Authority
DE
Germany
Prior art keywords
product
solvent
ratios
alkylarenes
alpha
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.)
Expired - Fee Related
Application number
DE68919254T
Other languages
English (en)
Other versions
DE68919254T2 (de
Inventor
Philip James Turner
Martin Jeff
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.)
Solvay Interox Ltd
Original Assignee
Solvay Interox 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 Solvay Interox Ltd filed Critical Solvay Interox Ltd
Publication of DE68919254D1 publication Critical patent/DE68919254D1/de
Application granted granted Critical
Publication of DE68919254T2 publication Critical patent/DE68919254T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00—Halogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE68919254T 1988-03-19 1989-03-09 Verfahren zur Bromierung von Alkylarenen. Expired - Fee Related DE68919254T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888806584A GB8806584D0 (en) 1988-03-19 1988-03-19 Bromination

Publications (2)

Publication Number Publication Date
DE68919254D1 true DE68919254D1 (de) 1994-12-15
DE68919254T2 DE68919254T2 (de) 1995-04-27

Family

ID=10633744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919254T Expired - Fee Related DE68919254T2 (de) 1988-03-19 1989-03-09 Verfahren zur Bromierung von Alkylarenen.

Country Status (8)

Country Link
US (1) US5092971A (de)
EP (1) EP0336567B1 (de)
JP (1) JPH024719A (de)
AT (1) ATE113934T1 (de)
CA (1) CA1336589C (de)
DE (1) DE68919254T2 (de)
ES (1) ES2066841T3 (de)
GB (1) GB8806584D0 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9213420D0 (en) * 1992-06-24 1992-08-05 Solvay Interox Ltd Aromatic carboxylic acids
DE19732692C2 (de) * 1997-07-30 2001-01-18 Basf Ag Verfahren zur Herstellung von 2-(Pyrazolyl-3'-oxymethylen)nitrobenzolen
DE19732693C1 (de) * 1997-07-30 1999-03-11 Basf Ag Verfahren zur Herstellung von substituierten Benzylbromiden
FR2771090B1 (fr) * 1997-11-17 2000-02-04 Sanofi Sa Procede de preparation de derives de bromomethyl-biphenyle
DE19757995A1 (de) * 1997-12-29 1999-07-08 Great Lakes Chem Konstanz Gmbh Verfahren zur Herstellung von aromatischen Brommethyl-Verbindungen
AU2002354446A1 (en) * 2002-06-12 2003-12-31 Sumitomo Chemical Company, Limited Process for producing 4'-bromomethyl-2-cyanobiphenyl
EP1375467B1 (de) * 2002-06-21 2006-04-05 PRIME EUROPEAN THERAPEUTICALS S.p.A. (Euticals S.p.A.) 2-Bromomethyl-6-methyl-benzoesäure und Verfahren zu ihrer Herstellung
WO2010052536A1 (en) * 2008-11-06 2010-05-14 Council Of Scientific & Industrial Research An improved process for the preparation of para-nitrobenzyl bromide
WO2011113884A1 (en) 2010-03-18 2011-09-22 Basf Se N-carbomethoxy-n-methoxy-(2-chloromethyl)-anilines, their preparation and their use as precursors for preparing 2-(pyrazol-3'-yloxymethylene)-anilides
CN107098812A (zh) * 2017-04-17 2017-08-29 安徽广信农化股份有限公司 一种吡唑醚菌酯中间体邻硝基苄溴的合成工艺
CN106977404A (zh) * 2017-04-17 2017-07-25 安徽广信农化股份有限公司 一种吡唑醚菌酯中间体邻硝基苄溴的一体式合成系统
CN108586258A (zh) * 2018-05-31 2018-09-28 浙江新农化工股份有限公司 苄基卤代物的制备方法以及制备吡唑醚菌酯的工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492211A (en) * 1966-04-28 1970-01-27 Universal Oil Prod Co Preparation of halogenated compounds
DE2227439B2 (de) * 1972-06-06 1977-05-05 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Chlorierung oder bromierung phenolischer verbindungen
GB1483349A (en) * 1974-02-28 1977-08-17 Croda Synthetic Chem Ltd Halogenation of heterocyclic compounds
DD118609A1 (de) * 1975-04-17 1976-03-12
DD130416A4 (de) * 1976-02-05 1978-03-29 Herbert Goldner Verfahren zur herstellung von o-nitrobenzylbromid
CH620412A5 (de) * 1976-11-09 1980-11-28 Ciba Geigy Ag
CH630050A5 (de) * 1977-09-30 1982-05-28 Ciba Geigy Ag Verfahren zur herstellung substituierter benzal- und benzylbromide.

Also Published As

Publication number Publication date
CA1336589C (en) 1995-08-08
GB8806584D0 (en) 1988-04-20
ATE113934T1 (de) 1994-11-15
US5092971A (en) 1992-03-03
EP0336567B1 (de) 1994-11-09
JPH024719A (ja) 1990-01-09
DE68919254T2 (de) 1995-04-27
ES2066841T3 (es) 1995-03-16
EP0336567A1 (de) 1989-10-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee