ES2133606T3 - Procedimiento para la preparacion de un 2,2'-bis(halogenometil)-1,1'-binaftilo. - Google Patents

Procedimiento para la preparacion de un 2,2'-bis(halogenometil)-1,1'-binaftilo.

Info

Publication number
ES2133606T3
ES2133606T3 ES95103583T ES95103583T ES2133606T3 ES 2133606 T3 ES2133606 T3 ES 2133606T3 ES 95103583 T ES95103583 T ES 95103583T ES 95103583 T ES95103583 T ES 95103583T ES 2133606 T3 ES2133606 T3 ES 2133606T3
Authority
ES
Spain
Prior art keywords
pref
esp
mcb
iii
solvent
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
ES95103583T
Other languages
English (en)
Inventor
Hans-Jerg Dr Kleiner
Dieter Dr Regnat
Horst Dr Roschert
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.)
Hoechst AG
Original Assignee
Hoechst AG
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
Priority claimed from DE4433296A external-priority patent/DE4433296A1/de
Application filed by Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2133606T3 publication Critical patent/ES2133606T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/14Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds

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)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCESO PARA LA ELABORACION DEL 2,2'' - BIS (HALOGENOMETIL) - 1,1'' - BINAFTIL, DONDE SE TRANSFORMA EL 2,2'' - DIMETIL - 1,1'' - BINAFTIL EN PRESENCIA DE UN DISOLVENTE CON UN MEDIO DE HALOGENACION BAJO EFECTO DE LUZ DE UNA LONGITUD DE ONDA DESDE 10 A LA MENOS 5 HASTA 10 A LA MENOS 8 M EN PRESENCIA O AUSENCIA DE UN FORMADOR RADICAL EN TEMPERATURAS DESDE -10 HASTA 120
ES95103583T 1994-03-23 1995-03-13 Procedimiento para la preparacion de un 2,2'-bis(halogenometil)-1,1'-binaftilo. Expired - Lifetime ES2133606T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4409974 1994-03-23
DE4433296A DE4433296A1 (de) 1994-03-23 1994-09-19 Verfahren zur Herstellung von 2,2'-Bis(halogenmethyl)-1,1'-binaphthyl

Publications (1)

Publication Number Publication Date
ES2133606T3 true ES2133606T3 (es) 1999-09-16

Family

ID=25934986

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95103583T Expired - Lifetime ES2133606T3 (es) 1994-03-23 1995-03-13 Procedimiento para la preparacion de un 2,2'-bis(halogenometil)-1,1'-binaftilo.

Country Status (7)

Country Link
US (1) US5502261A (es)
EP (1) EP0675095B1 (es)
JP (1) JPH0840954A (es)
AT (1) ATE178040T1 (es)
AU (1) AU702642B2 (es)
CA (1) CA2145253A1 (es)
ES (1) ES2133606T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547249A1 (de) 1995-12-18 1997-06-19 Hoechst Ag Verfahren zur Herstellung von aromatischen (Bromalkyl)-substituierten Kohlenwasserstoffverbindungen
TWI222433B (en) 1998-10-20 2004-10-21 Nippon Catalytic Chem Ind Method for production of halogen-containing aromatic compound
JP5106562B2 (ja) * 1999-06-04 2012-12-26 長瀬産業株式会社 軸不斉を有する光学活性な4級アンモニウム塩、その製法およびα−アミノ酸誘導体の不斉合成への応用
WO2000076947A1 (en) * 1999-06-11 2000-12-21 Merck & Co., Inc. Process for the synthesis of 3,5-bis(trifluoromethyl)-bromobenzene
US6255545B1 (en) 1999-06-11 2001-07-03 Merck & Co., Inc. Process for the synthesis of 3,5-bis(trifluoromethyl)-bromobenzene
IN2015KN00276A (es) 2005-03-03 2015-06-12 Nippon Soda Co

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439059A (en) 1977-08-26 1979-03-24 Nitto Riken Kogyo Kk Production and use of novel phosphine compound
US4329525A (en) * 1978-02-21 1982-05-11 The Lummus Company Production of chlorinated compounds by use of molten salts
DE3132692A1 (de) * 1981-08-19 1983-03-17 Bayer Ag, 5090 Leverkusen Verfahren zur halogenierung von organischen verbindungen
US4950817A (en) * 1988-03-19 1990-08-21 Bayer Aktiengesellschaft Process for the preparation of 4,4'-dihalobiphenyls
IL86365A (en) * 1988-05-12 1992-07-15 Stephen Daren Process for the production of halomethyl phenethyl bromides and halomethylstyrenes
DE4308562A1 (de) 1993-03-18 1994-09-22 Hoechst Ag Verfahren zur Herstellung von aromatischen Brommethyl-Verbindungen
IT1263960B (it) * 1993-02-24 1996-09-05 Enichem Sintesi Procedimento per la fotoclorurazione di composti alchilaromatici

Also Published As

Publication number Publication date
AU1493895A (en) 1995-10-05
AU702642B2 (en) 1999-02-25
CA2145253A1 (en) 1995-09-24
JPH0840954A (ja) 1996-02-13
EP0675095B1 (de) 1999-03-24
EP0675095A1 (de) 1995-10-04
ATE178040T1 (de) 1999-04-15
US5502261A (en) 1996-03-26

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