FR2073349B2 - - Google Patents

Info

Publication number
FR2073349B2
FR2073349B2 FR707040698A FR7040698A FR2073349B2 FR 2073349 B2 FR2073349 B2 FR 2073349B2 FR 707040698 A FR707040698 A FR 707040698A FR 7040698 A FR7040698 A FR 7040698A FR 2073349 B2 FR2073349 B2 FR 2073349B2
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
FR707040698A
Other languages
French (fr)
Other versions
FR2073349A2 (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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Publication of FR2073349A2 publication Critical patent/FR2073349A2/fr
Application granted granted Critical
Publication of FR2073349B2 publication Critical patent/FR2073349B2/fr
Granted legal-status Critical Current

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
    • C07D307/78Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/84Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D307/85Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D333/68Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D333/70Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
FR7040698A 1969-11-13 1970-11-13 5-acyl-2,3-dihydrobenzo-furan or-thiophene - 2-carboxylic acids prepn Granted FR2073349A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1689169A CH522626A (de) 1969-11-13 1969-11-13 Verfahren zur Herstellung von neuen heterocyclischen Carbonsäuren

Publications (2)

Publication Number Publication Date
FR2073349A2 FR2073349A2 (en) 1971-10-01
FR2073349B2 true FR2073349B2 (de) 1974-02-22

Family

ID=4421118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7040698A Granted FR2073349A2 (en) 1969-11-13 1970-11-13 5-acyl-2,3-dihydrobenzo-furan or-thiophene - 2-carboxylic acids prepn

Country Status (8)

Country Link
AT (1) AT298481B (de)
AU (1) AU2219470A (de)
BE (1) BE758955R (de)
CH (1) CH522626A (de)
FR (1) FR2073349A2 (de)
IL (1) IL35635A0 (de)
NO (1) NO124483B (de)
ZA (1) ZA707667B (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH484092A (de) * 1967-07-28 1970-01-15 Geigy Ag J R Verfahren zur Herstellung von neuen heterocyclischen Carbonsäuren

Also Published As

Publication number Publication date
AT298481B (de) 1972-05-10
BE758955R (fr) 1971-05-13
FR2073349A2 (en) 1971-10-01
AU2219470A (en) 1972-05-18
ZA707667B (en) 1971-08-25
IL35635A0 (en) 1971-01-28
NO124483B (de) 1972-04-24
CH522626A (de) 1972-06-30

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