GB2412118A - Process for preparing quaternary ammonium tribromides - Google Patents

Process for preparing quaternary ammonium tribromides Download PDF

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Publication number
GB2412118A
GB2412118A GB0514543A GB0514543A GB2412118A GB 2412118 A GB2412118 A GB 2412118A GB 0514543 A GB0514543 A GB 0514543A GB 0514543 A GB0514543 A GB 0514543A GB 2412118 A GB2412118 A GB 2412118A
Authority
GB
United Kingdom
Prior art keywords
quaternary ammonium
ammonium tribromides
preparing quaternary
tribromides
preparing
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.)
Granted
Application number
GB0514543A
Other versions
GB2412118B (en
GB0514543D0 (en
Inventor
Mihir Kanti Chaudhuri
Upasana Bora
Sanjay Kumar Dehury
Deepa Dey
Siddhartha Sankar Dhar
Wancydora Kharmawphlang
Boyapati Manoranjan Choudary
Lakshmi Kantam Mannepalli
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.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
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 Council of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR
Priority claimed from PCT/IB2002/005398 external-priority patent/WO2004054962A1/en
Publication of GB0514543D0 publication Critical patent/GB0514543D0/en
Publication of GB2412118A publication Critical patent/GB2412118A/en
Application granted granted Critical
Publication of GB2412118B publication Critical patent/GB2412118B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/62—Quaternary ammonium compounds
    • C07C211/63—Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)

Abstract

The present invention relates to an economical and environmentally clean process for the preparation of high quality quaternary ammonium tribromides by oxidation of bromide (Br) in an acidic medium by a biomimetic process involving transition metal ion mediated activation of hydrogen peroxide.

Description

GB 2412118 A continuation (74) Agent and/or Address for Service: Barker
Brettell 138 Hagley Road, Edgbaston, BIRMINGHAM, B16 9PW, United Kingdom
GB0514543A 2002-12-16 2002-12-16 Process for preparing quaternary ammonium tribromides Expired - Fee Related GB2412118B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2002/005398 WO2004054962A1 (en) 2002-12-16 2002-12-16 Process for preparing quaternary ammonium tribromides

Publications (3)

Publication Number Publication Date
GB0514543D0 GB0514543D0 (en) 2005-08-24
GB2412118A true GB2412118A (en) 2005-09-21
GB2412118B GB2412118B (en) 2007-02-21

Family

ID=34362305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0514543A Expired - Fee Related GB2412118B (en) 2002-12-16 2002-12-16 Process for preparing quaternary ammonium tribromides

Country Status (3)

Country Link
AU (1) AU2002348814A1 (en)
DE (1) DE10297830T5 (en)
GB (1) GB2412118B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914411A (en) * 1972-06-12 1974-02-07
SU1113374A1 (en) * 1982-12-28 1984-09-15 МГУ им.М.В.Ломоносова Process for preparing tetraethylammonium tribromide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914411A (en) * 1972-06-12 1974-02-07
SU1113374A1 (en) * 1982-12-28 1984-09-15 МГУ им.М.В.Ломоносова Process for preparing tetraethylammonium tribromide

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
Bull. Chem. Soc. Japan, 1987, Vol.60(7), Kajigaeshi et al., pp.2667-2668 *
Bulletin of the Chemical society of Japan, 1991, Vol.64(3), Inokuchi et al., pp.796-800. *
J. Am. Chem. Soc., 1951, Vol.73(10), Buckles et al., pp.4525-4528. *
J. Chem. Soc., 1923, Vol.123, Chattaway et al., pp.654-662. *
J. Org. Chem., 1963, Vol.28(11), Avramoff et al., pp.3256-3258. *
Tetrahedron Letters, 1998, Vol.39, Chaudhari et al., pp.8163-8166. *

Also Published As

Publication number Publication date
GB2412118B (en) 2007-02-21
DE10297830T5 (en) 2005-11-10
GB0514543D0 (en) 2005-08-24
AU2002348814A1 (en) 2004-07-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121216