ATE88688T1 - Verfahren zur bromierung von alkylbenzolen. - Google Patents

Verfahren zur bromierung von alkylbenzolen.

Info

Publication number: ATE88688T1
Authority: AT; Austria
Prior art keywords: substrate; reaction; alkylarenes; hours; hydrogen peroxide
Prior art date: 1988-03-19

Application number

AT89302334T

Other languages

English (en)

Inventor

Philip James Turner

Martin Jeff

Kevan Michael Reeve

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.)

1988-03-19

Filing date

1989-03-09

Publication date

1993-05-15

1989-03-09 Application filed by Solvay Interox Ltd filed Critical Solvay Interox Ltd

1993-05-15 Application granted granted Critical

1993-05-15 Publication of ATE88688T1 publication Critical patent/ATE88688T1/de

Links

230000031709 bromination Effects 0.000 title abstract 2
238000005893 bromination reaction Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
150000004996 alkyl benzenes Chemical class 0.000 title 1
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 6
239000000758 substrate Substances 0.000 abstract 4
238000006243 chemical reaction Methods 0.000 abstract 3
CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract 2
239000011541 reaction mixture Substances 0.000 abstract 2
PLAZTCDQAHEYBI-UHFFFAOYSA-N 2-nitrotoluene Chemical compound CC1=CC=CC=C1[N+]([O-])=O PLAZTCDQAHEYBI-UHFFFAOYSA-N 0.000 abstract 1
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
150000003934 aromatic aldehydes Chemical class 0.000 abstract 1
229910000042 hydrogen bromide Inorganic materials 0.000 abstract 1
230000001678 irradiating effect Effects 0.000 abstract 1
239000003960 organic solvent Substances 0.000 abstract 1
239000002243 precursor Substances 0.000 abstract 1
230000000750 progressive effect Effects 0.000 abstract 1

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)

AT89302334T 1988-03-19 1989-03-09 Verfahren zur bromierung von alkylbenzolen. ATE88688T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB888806582A GB8806582D0 (en)	1988-03-19	1988-03-19	Bromination
EP89302334A EP0336568B1 (de)	1988-03-19	1989-03-09	Verfahren zur Bromierung von Alkylbenzolen

Publications (1)

Publication Number	Publication Date
ATE88688T1 true ATE88688T1 (de)	1993-05-15

Family

ID=10633742

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89302334T ATE88688T1 (de)	1988-03-19	1989-03-09	Verfahren zur bromierung von alkylbenzolen.

Country Status (8)

Country	Link
US (1)	US4923580A (de)
EP (1)	EP0336568B1 (de)
JP (1)	JPH024720A (de)
AT (1)	ATE88688T1 (de)
CA (1)	CA1336588C (de)
DE (1)	DE68906189T2 (de)
ES (1)	ES2040997T3 (de)
GB (1)	GB8806582D0 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9210027D0 (en) *	1992-05-09	1992-06-24	Interox Chemicals Ltd	Oxidation process
GB9213420D0 (en) *	1992-06-24	1992-08-05	Solvay Interox Ltd	Aromatic carboxylic acids
DE19547249A1 (de) *	1995-12-18	1997-06-19	Hoechst Ag	Verfahren zur Herstellung von aromatischen (Bromalkyl)-substituierten Kohlenwasserstoffverbindungen
CN111732512A (zh) *	2020-07-17	2020-10-02	山东卓俊实业有限公司	一种邻硝基苯甲醛的制备方法
JP2024058196A (ja) *	2022-10-14	2024-04-25	イハラニッケイ化学工業株式会社	ジブロモメチルベンゼン化合物の製造方法、安息香酸化合物の製造方法、ベンズアルデヒド化合物の製造方法、及び臭化水素のリサイクル方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2227439B2 (de) *	1972-06-06	1977-05-05	Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt	Chlorierung oder bromierung phenolischer verbindungen
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.

1988
- 1988-03-19 GB GB888806582A patent/GB8806582D0/en active Pending
1989
- 1989-03-09 ES ES198989302334T patent/ES2040997T3/es not_active Expired - Lifetime
- 1989-03-09 EP EP89302334A patent/EP0336568B1/de not_active Expired - Lifetime
- 1989-03-09 AT AT89302334T patent/ATE88688T1/de active
- 1989-03-09 DE DE8989302334T patent/DE68906189T2/de not_active Expired - Fee Related
- 1989-03-17 CA CA000594130A patent/CA1336588C/en not_active Expired - Fee Related
- 1989-03-17 JP JP1065821A patent/JPH024720A/ja active Pending
- 1989-03-20 US US07/326,065 patent/US4923580A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0336568B1 (de)	1993-04-28
DE68906189T2 (de)	1993-08-12
ES2040997T3 (es)	1993-11-01
US4923580A (en)	1990-05-08
CA1336588C (en)	1995-08-08
DE68906189D1 (de)	1993-06-03
GB8806582D0 (en)	1988-04-20
JPH024720A (ja)	1990-01-09
EP0336568A1 (de)	1989-10-11

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