BE865416A - Procede d'obtention de chlorures d'acides aromatiques ainsi que de 3-chlorophtalide - Google Patents

Procede d'obtention de chlorures d'acides aromatiques ainsi que de 3-chlorophtalide

Info

Publication number
BE865416A
BE865416A BE186348A BE186348A BE865416A BE 865416 A BE865416 A BE 865416A BE 186348 A BE186348 A BE 186348A BE 186348 A BE186348 A BE 186348A BE 865416 A BE865416 A BE 865416A
Authority
BE
Belgium
Prior art keywords
chlorophtalide
well
aromatic acids
chlorides
obtaining
Prior art date
Application number
BE186348A
Other languages
English (en)
French (fr)
Original Assignee
Dynamit Nobel 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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of BE865416A publication Critical patent/BE865416A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/12Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58Preparation of carboxylic acid halides
    • C07C51/60Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part

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)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE186348A 1977-03-30 1978-03-29 Procede d'obtention de chlorures d'acides aromatiques ainsi que de 3-chlorophtalide BE865416A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772714111 DE2714111C2 (de) 1977-03-30 1977-03-30 Verfahren zur Herstellung von aromatischen Säurechloriden und 3-Chlorphthalid

Publications (1)

Publication Number Publication Date
BE865416A true BE865416A (fr) 1978-07-17

Family

ID=6005126

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186348A BE865416A (fr) 1977-03-30 1978-03-29 Procede d'obtention de chlorures d'acides aromatiques ainsi que de 3-chlorophtalide

Country Status (6)

Country Link
JP (1) JPS53121734A (de)
BE (1) BE865416A (de)
DE (1) DE2714111C2 (de)
FR (1) FR2385709A1 (de)
GB (1) GB1572076A (de)
NL (1) NL7803348A (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758209A (fr) * 1969-10-31 1971-04-29 Hoechst Ag Procede de preparation de chlorures d'acides carboxyliques de la serie benzenique
US3691217A (en) * 1970-03-16 1972-09-12 Argus Chem Process for the preparation of acyl chlorides and benzaldehydes
DE2549242A1 (de) * 1975-11-04 1977-05-05 Dynamit Nobel Ag Verfahren zur herstellung von carbonsaeurechloriden der benzolreihe
DE2614449C3 (de) * 1976-04-03 1979-04-26 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von 3-Chlorphthalid
DE2630429A1 (de) * 1976-07-07 1978-01-12 Dynamit Nobel Ag Verfahren zur herstellung von carbonsaeurechloriden der benzolreihe

Also Published As

Publication number Publication date
GB1572076A (en) 1980-07-23
JPS6257612B2 (de) 1987-12-02
DE2714111A1 (de) 1978-10-12
JPS53121734A (en) 1978-10-24
FR2385709B1 (de) 1983-08-05
NL7803348A (nl) 1978-10-03
FR2385709A1 (fr) 1978-10-27
DE2714111C2 (de) 1985-08-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DYNAMIT NOBEL A.G.

Effective date: 19920331