FR2130385B1 - - Google Patents

Info

Publication number
FR2130385B1
FR2130385B1 FR7209407A FR7209407A FR2130385B1 FR 2130385 B1 FR2130385 B1 FR 2130385B1 FR 7209407 A FR7209407 A FR 7209407A FR 7209407 A FR7209407 A FR 7209407A FR 2130385 B1 FR2130385 B1 FR 2130385B1
Authority
FR
France
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
FR7209407A
Other languages
French (fr)
Other versions
FR2130385A1 (enrdf_load_stackoverflow
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.)
Dynamit Nobel AG
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 FR2130385A1 publication Critical patent/FR2130385A1/fr
Application granted granted Critical
Publication of FR2130385B1 publication Critical patent/FR2130385B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/68—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic 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
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Indole Compounds (AREA)
FR7209407A 1971-03-19 1972-03-17 Expired FR2130385B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2113439A DE2113439C3 (de) 1971-03-19 1971-03-19 Verfahren zur Herstellung von 4-Chlorformyl-phthalsäureanhydrid

Publications (2)

Publication Number Publication Date
FR2130385A1 FR2130385A1 (enrdf_load_stackoverflow) 1972-11-03
FR2130385B1 true FR2130385B1 (enrdf_load_stackoverflow) 1976-08-06

Family

ID=5802149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209407A Expired FR2130385B1 (enrdf_load_stackoverflow) 1971-03-19 1972-03-17

Country Status (5)

Country Link
BE (1) BE780851A (enrdf_load_stackoverflow)
DE (1) DE2113439C3 (enrdf_load_stackoverflow)
FR (1) FR2130385B1 (enrdf_load_stackoverflow)
GB (1) GB1375314A (enrdf_load_stackoverflow)
IT (1) IT951055B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE2113439B2 (de) 1979-05-17
DE2113439C3 (de) 1980-01-31
IT951055B (it) 1973-06-30
GB1375314A (enrdf_load_stackoverflow) 1974-11-27
BE780851A (fr) 1972-07-17
DE2113439A1 (de) 1972-09-21
FR2130385A1 (enrdf_load_stackoverflow) 1972-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse