BE773913A - OXOBENZOFURANNE CARBOXAMIDES - Google Patents

OXOBENZOFURANNE CARBOXAMIDES

Info

Publication number
BE773913A
BE773913A BE773913A BE773913A BE773913A BE 773913 A BE773913 A BE 773913A BE 773913 A BE773913 A BE 773913A BE 773913 A BE773913 A BE 773913A BE 773913 A BE773913 A BE 773913A
Authority
BE
Belgium
Prior art keywords
oxobenzofuranne
carboxamides
oxobenzofuranne carboxamides
Prior art date
Application number
BE773913A
Other languages
French (fr)
Inventor
S B Kadin
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of BE773913A publication Critical patent/BE773913A/en

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
    • C07C59/56—Unsaturated compounds containing hydroxy or O-metal groups containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • 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
    • C07D307/83—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE773913A 1970-10-15 1971-10-14 OXOBENZOFURANNE CARBOXAMIDES BE773913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8116270A 1970-10-15 1970-10-15

Publications (1)

Publication Number Publication Date
BE773913A true BE773913A (en) 1972-04-14

Family

ID=22162482

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773913A BE773913A (en) 1970-10-15 1971-10-14 OXOBENZOFURANNE CARBOXAMIDES

Country Status (6)

Country Link
US (1) US3676463A (en)
JP (1) JPS5527060B1 (en)
BE (1) BE773913A (en)
DE (1) DE2150901A1 (en)
FR (1) FR2110447B1 (en)
GB (2) GB1337507A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862133A (en) * 1973-04-30 1975-01-21 Goodrich Co B F Gamma-lactones of o-hydroxyphenylacetic acids
PT66412B (en) * 1976-04-09 1978-09-15 Ciba Geigy Ag Process for the manufacture of new oxothia compounds
DE2713584C2 (en) * 1976-04-09 1986-09-04 Ciba-Geigy Ag, Basel Benzo [b] thiophenecarboxamides, processes for their preparation and pharmaceutical preparations containing them
US4246263A (en) 1979-10-15 1981-01-20 Pfizer Inc. Antiinflammatory and immunoregulatory pyrimidines, their method of use and pharmaceutical compositions
FR2750990B1 (en) * 1996-07-09 1998-11-06 Hoechst France PROCESS FOR THE PREPARATION OF THE ENOL-LACTONE OF ACETIC ACID 2-OXOCYCLOHEXYLIDENE AND APPLICATION TO THE PREPARATION OF 2-COUMARANONE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757178A (en) * 1952-05-03 1956-07-31 American Cyanamid Co Chloro-phthalides

Also Published As

Publication number Publication date
GB1337507A (en) 1973-11-14
JPS5527060B1 (en) 1980-07-17
US3676463A (en) 1972-07-11
DE2150901A1 (en) 1972-04-20
GB1337506A (en) 1973-11-14
FR2110447A1 (en) 1972-06-02
FR2110447B1 (en) 1975-02-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PFIZER INC.

Effective date: 19871031