ES2161015T3 - Procedimiento para la preparacion de cloruros de cloro-benzoilo. - Google Patents

Procedimiento para la preparacion de cloruros de cloro-benzoilo.

Info

Publication number
ES2161015T3
ES2161015T3 ES98300210T ES98300210T ES2161015T3 ES 2161015 T3 ES2161015 T3 ES 2161015T3 ES 98300210 T ES98300210 T ES 98300210T ES 98300210 T ES98300210 T ES 98300210T ES 2161015 T3 ES2161015 T3 ES 2161015T3
Authority
ES
Spain
Prior art keywords
chlorine
preparation
benzoil
procedure
chloro
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 - Lifetime
Application number
ES98300210T
Other languages
English (en)
Inventor
Den Akker Laurens Wilhem Van
Monika Brink
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2161015T3 publication Critical patent/ES2161015T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO EFECTIVO Y EFICIENTE PARA LA PREPARACION DE CLORUROS DE CLOROBENZOILO DE FORMULA I, (N SE DEFINE EN LA DESCRIPCION). EN DICHO PROCEDIMIENTO SE TRATA UN CLORO - TRICLOROMETILBENCENO DE FORMULA II CON AGUA, EN PRESENCIA DE UNA BASE DE LEWIS, A TEMPERATURAS INFERIORES A 80 (GRADOS) C. LOS COMPUESTOS OBTENIDOS SEGUN ESTE PROCEDIMIENTO, SE PUEDEN UTILIZAR PARA PREPARAR CIERTAS BENZOFENONAS SUSTITUIDAS POR CLORO, UTILES COMO FUNGICIDAS.
ES98300210T 1997-01-15 1998-01-13 Procedimiento para la preparacion de cloruros de cloro-benzoilo. Expired - Lifetime ES2161015T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97100518 1997-01-15

Publications (1)

Publication Number Publication Date
ES2161015T3 true ES2161015T3 (es) 2001-11-16

Family

ID=8226368

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98300210T Expired - Lifetime ES2161015T3 (es) 1997-01-15 1998-01-13 Procedimiento para la preparacion de cloruros de cloro-benzoilo.

Country Status (7)

Country Link
EP (1) EP0854128B1 (es)
JP (1) JPH10204020A (es)
AT (1) ATE203509T1 (es)
BR (1) BR9800281B1 (es)
DE (1) DE69801168T2 (es)
DK (1) DK0854128T3 (es)
ES (1) ES2161015T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001051440A1 (en) * 2000-01-13 2001-07-19 Basf Aktiengesellschaft A process for the preparation of substituted benzophenones
CN111995507B (zh) * 2020-09-23 2022-07-22 浙江宏元药业股份有限公司 一种组合催化剂在特定傅克反应中的应用
CN115260023A (zh) * 2022-05-13 2022-11-01 浙江禾本科技股份有限公司 一种3，4－二甲氧基－4－氯－二苯酮的合成新方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1878463A (en) * 1929-04-06 1932-09-20 Dow Chemical Co Method of making halogenated benzoic acid derivatives
US3230268A (en) * 1962-04-09 1966-01-18 Fuso Chemical Co Ltd Preparation of chloro-substituted benzene derivatives
SU729186A1 (ru) * 1976-12-17 1980-04-25 Предприятие П/Я В-2287 Способ получени хлорангидридов ароматических кислот
DE3643403A1 (de) * 1986-12-19 1988-06-30 Shell Agrar Gmbh & Co Kg Benzophenone und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
EP0854128B1 (en) 2001-07-25
BR9800281A (pt) 1999-09-08
JPH10204020A (ja) 1998-08-04
ATE203509T1 (de) 2001-08-15
DE69801168D1 (de) 2001-08-30
DK0854128T3 (da) 2001-09-24
EP0854128A1 (en) 1998-07-22
DE69801168T2 (de) 2002-03-28
BR9800281B1 (pt) 2009-05-05

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