GB934970A - Process for the production of bromine derivatives of aromatic compounds containing more than three bromine atoms - Google Patents

Process for the production of bromine derivatives of aromatic compounds containing more than three bromine atoms

Info

Publication number
GB934970A
GB934970A GB4354961A GB4354961A GB934970A GB 934970 A GB934970 A GB 934970A GB 4354961 A GB4354961 A GB 4354961A GB 4354961 A GB4354961 A GB 4354961A GB 934970 A GB934970 A GB 934970A
Authority
GB
United Kingdom
Prior art keywords
bromine
aromatic compounds
derivatives
atom
contain
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
Application number
GB4354961A
Other languages
English (en)
Inventor
Heinrich Hahn
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.)
Chemische Fabrik Kalk GmbH
Original Assignee
Chemische Fabrik Kalk GmbH
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 Chemische Fabrik Kalk GmbH filed Critical Chemische Fabrik Kalk GmbH
Publication of GB934970A publication Critical patent/GB934970A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • 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
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
    • 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
    • C07C209/74—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 by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4354961A 1961-12-05 1961-12-05 Process for the production of bromine derivatives of aromatic compounds containing more than three bromine atoms Expired GB934970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU40906A LU40906A1 (ko) 1961-12-05 1961-12-05

Publications (1)

Publication Number Publication Date
GB934970A true GB934970A (en) 1963-08-21

Family

ID=19722784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4354961A Expired GB934970A (en) 1961-12-05 1961-12-05 Process for the production of bromine derivatives of aromatic compounds containing more than three bromine atoms

Country Status (4)

Country Link
BE (1) BE611068A (ko)
GB (1) GB934970A (ko)
LU (1) LU40906A1 (ko)
NL (1) NL271700A (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223169A (en) 1978-02-03 1980-09-16 Ferro Corporation Process for polybrominating bisphenoxyalkanes
WO2000020364A1 (en) * 1998-10-07 2000-04-13 Great Lakes Chemical Corporation Novel bromine-containing 1,2-bis(phenyl)difluoromethanes and method of imparting flame retardancy to flammable materials
WO2000020363A1 (en) * 1998-10-07 2000-04-13 Great Lakes Chemical Corporation Novel bromine-containing 1,2-bis(phenyl) tetrafluoro ethanes and method of imparting flame retardancy to flammable materials
CN109678115A (zh) * 2019-03-06 2019-04-26 山东科源化工有限公司 一种从农药生产含溴废弃物中提取溴素的方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223169A (en) 1978-02-03 1980-09-16 Ferro Corporation Process for polybrominating bisphenoxyalkanes
WO2000020364A1 (en) * 1998-10-07 2000-04-13 Great Lakes Chemical Corporation Novel bromine-containing 1,2-bis(phenyl)difluoromethanes and method of imparting flame retardancy to flammable materials
WO2000020363A1 (en) * 1998-10-07 2000-04-13 Great Lakes Chemical Corporation Novel bromine-containing 1,2-bis(phenyl) tetrafluoro ethanes and method of imparting flame retardancy to flammable materials
CN109678115A (zh) * 2019-03-06 2019-04-26 山东科源化工有限公司 一种从农药生产含溴废弃物中提取溴素的方法

Also Published As

Publication number Publication date
LU40906A1 (ko) 1962-12-05
NL271700A (ko)
BE611068A (ko)

Similar Documents

Publication Publication Date Title
DE3176246D1 (en) Process for the bromination of polystyrenes
GB981833A (en) Process for the bromination of aromatic compounds
GB1411524A (en) Process for the preparation of brominated aromatic compounds
US3232959A (en) Process for the production of bromine derivatives of aromatic compounds devoid of condensed benzene nuclet containing over 3 bromine atoms per molecule
NL122797C (ko)
GB934970A (en) Process for the production of bromine derivatives of aromatic compounds containing more than three bromine atoms
US2948759A (en) Process of nitrating aromatic hydrocarbons aided by an aromatic ion exchange resin
GB879230A (en) Improvements in or relating to the production of magnesium hydride
Wilson et al. The action of aluminum bromide on some halogenated thiophenols and benzyl phenyl sulfides
GB699153A (en) Improvements in or relating to the manufacture of meta-dichlorobenzene
US2979537A (en) Selective bromination of benzene
Smith et al. Studies of Ionic Elimination Reactions in the sec-Butyl System
GB856452A (en) Protective agents against textile pests, mould and bacteria
GB900136A (en) Process for the production of phenols brominated in the nucleus
US2311189A (en) Purification of benzene
GB946301A (en) Novel steroids and process for their manufacture
GB970481A (en) Improvements in or relating to the bromination of steroid compounds
GB936278A (en) Process for the manufacture of phenols from diazonium salt solutions in a continuousmanner
US3450756A (en) Bromination process of salicylanilide
US2749372A (en) Trichlorodinitrobenzenes
GB879818A (en) Improvements in or relating to oxidation of polychlorotoluene to polychlorobenzoic acid in the presence of inorganic acids
GB977477A (en) The preparation of mono sulfonic acid anhydrides of halogen substituted aromatic hydrocarbons
IL34570A (en) Method for the preparation of hexabromobenzene
Bassett CLXVIII.—Studies in the reactivity of aromatic hydroxyl groups. Part I
GB589501A (en) Improvements in manufacture of chlorinated quinones