GB982643A - Continuous process for the manufacture of halogenated aldehydes, ketones and acids - Google Patents

Continuous process for the manufacture of halogenated aldehydes, ketones and acids

Info

Publication number
GB982643A
GB982643A GB18481/61A GB1848161A GB982643A GB 982643 A GB982643 A GB 982643A GB 18481/61 A GB18481/61 A GB 18481/61A GB 1848161 A GB1848161 A GB 1848161A GB 982643 A GB982643 A GB 982643A
Authority
GB
United Kingdom
Prior art keywords
metal halide
acid
chloride
catalyst
reaction
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
GB18481/61A
Other languages
English (en)
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
Farbwerke 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
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB982643A publication Critical patent/GB982643A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00Halogenation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/02Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/14Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/16Saturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

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)
GB18481/61A 1960-05-19 1961-05-19 Continuous process for the manufacture of halogenated aldehydes, ketones and acids Expired GB982643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0031265 1960-05-19

Publications (1)

Publication Number Publication Date
GB982643A true GB982643A (en) 1965-02-10

Family

ID=7094109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18481/61A Expired GB982643A (en) 1960-05-19 1961-05-19 Continuous process for the manufacture of halogenated aldehydes, ketones and acids

Country Status (3)

Country Link
BE (1) BE604039A (enrdf_load_stackoverflow)
GB (1) GB982643A (enrdf_load_stackoverflow)
NL (1) NL264855A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940445A (en) * 1969-10-18 1976-02-24 Badische Anilin- & Soda-Fabrik Aktiengesellschaft Production of 2-methyl-4-halobut-2-en-1-als

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940445A (en) * 1969-10-18 1976-02-24 Badische Anilin- & Soda-Fabrik Aktiengesellschaft Production of 2-methyl-4-halobut-2-en-1-als

Also Published As

Publication number Publication date
NL264855A (enrdf_load_stackoverflow) 1900-01-01
BE604039A (fr) 1961-11-20

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