BE710206A - - Google Patents

Info

Publication number
BE710206A
BE710206A BE710206DA BE710206A BE 710206 A BE710206 A BE 710206A BE 710206D A BE710206D A BE 710206DA BE 710206 A BE710206 A BE 710206A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE710206A publication Critical patent/BE710206A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
    • 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
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE710206D 1967-02-17 1968-02-01 BE710206A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0049309 1967-02-17

Publications (1)

Publication Number Publication Date
BE710206A true BE710206A (fr) 1968-06-17

Family

ID=7128941

Family Applications (1)

Application Number Title Priority Date Filing Date
BE710206D BE710206A (fr) 1967-02-17 1968-02-01

Country Status (8)

Country Link
US (1) US3723516A (fr)
AT (1) AT278756B (fr)
BE (1) BE710206A (fr)
CH (1) CH513132A (fr)
FR (1) FR1555096A (fr)
GB (1) GB1219504A (fr)
NL (1) NL6802073A (fr)
SE (1) SE358149B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992418A (en) * 1974-07-01 1976-11-16 Universal Oil Products Company Production of pyromellitic dianhydride

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148994B (de) * 1962-02-02 1963-05-22 Basf Ag Verfahren zur Herstellung von aromatischen oder aromatisch-heterocyclischen Cyancarbonsaeuren

Also Published As

Publication number Publication date
AT278756B (de) 1970-02-10
GB1219504A (en) 1971-01-20
DE1618462A1 (de) 1971-02-25
US3723516A (en) 1973-03-27
CH513132A (de) 1971-09-30
FR1555096A (fr) 1969-01-24
SE358149B (fr) 1973-07-23
NL6802073A (fr) 1968-08-19

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