FR2073348B1 - - Google Patents

Info

Publication number
FR2073348B1
FR2073348B1 FR707040697A FR7040697A FR2073348B1 FR 2073348 B1 FR2073348 B1 FR 2073348B1 FR 707040697 A FR707040697 A FR 707040697A FR 7040697 A FR7040697 A FR 7040697A FR 2073348 B1 FR2073348 B1 FR 2073348B1
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
FR707040697A
Other versions
FR2073348A1 (fr
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 FR2073348A1 publication Critical patent/FR2073348A1/fr
Application granted granted Critical
Publication of FR2073348B1 publication Critical patent/FR2073348B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [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
    • C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D307/85—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[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
    • C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D333/70—Carbon 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)
FR707040697A 1969-11-13 1970-11-13 Expired FR2073348B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1689069A CH521962A (de) 1969-11-13 1969-11-13 Verfahren zur Herstellung von neuen heterocyclischen Carbonsäureestern
US8820770A 1970-11-09 1970-11-09

Publications (2)

Publication Number Publication Date
FR2073348A1 FR2073348A1 (fr) 1971-10-01
FR2073348B1 true FR2073348B1 (fr) 1973-08-10

Family

ID=25718636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707040697A Expired FR2073348B1 (fr) 1969-11-13 1970-11-13

Country Status (10)

Country Link
US (1) US3751436A (fr)
AT (1) AT300783B (fr)
BE (1) BE758838A (fr)
CA (1) CA919682A (fr)
CH (1) CH521962A (fr)
DE (1) DE2055719A1 (fr)
FR (1) FR2073348B1 (fr)
GB (1) GB1304108A (fr)
NL (1) NL7016312A (fr)
ZA (1) ZA707665B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085117A (en) * 1976-10-18 1978-04-18 Merck & Co., Inc. 6,7-Disubstituted-5-(acyl)benzofuran-2-carboxylic acids
US4654365A (en) * 1985-09-26 1987-03-31 Merck & Co., Inc. 2,3-dihydro-5-(3-oxo-2-cyclohexen-1-yl)-2-benzofurancarboxylic acids, and their salts useful in the treatment of brain injury
US5684002A (en) * 1994-09-07 1997-11-04 The Procter & Gamble Company Dihydorbenzofuran and related compounds useful as anti-inflammatory agents

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
GB1304108A (fr) 1973-01-24
CA919682A (en) 1973-01-23
US3751436A (en) 1973-08-07
CH521962A (de) 1972-04-30
DE2055719A1 (de) 1972-05-18
BE758838A (fr) 1971-05-12
NL7016312A (fr) 1971-05-17
ZA707665B (en) 1971-08-25
FR2073348A1 (fr) 1971-10-01
AT300783B (de) 1972-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse