DK312376A - Benzo(b)furyleddikesyrederivater og fremgangsmader til deres fremstilling - Google Patents

Benzo(b)furyleddikesyrederivater og fremgangsmader til deres fremstilling

Info

Publication number
DK312376A
DK312376A DK312376A DK312376A DK312376A DK 312376 A DK312376 A DK 312376A DK 312376 A DK312376 A DK 312376A DK 312376 A DK312376 A DK 312376A DK 312376 A DK312376 A DK 312376A
Authority
DK
Denmark
Prior art keywords
furylatic
benzo
procedures
preparation
acid derivatives
Prior art date
Application number
DK312376A
Other languages
Danish (da)
English (en)
Inventor
S Yoshina
T Kameyama
Y Oiji
A Kiyohara
Original Assignee
Kyowa Hakko Kogyo Kk
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
Priority claimed from JP50084998A external-priority patent/JPS5210257A/ja
Priority claimed from JP8499775A external-priority patent/JPS5210256A/ja
Application filed by Kyowa Hakko Kogyo Kk filed Critical Kyowa Hakko Kogyo Kk
Publication of DK312376A publication Critical patent/DK312376A/da

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
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
DK312376A 1975-07-11 1976-07-09 Benzo(b)furyleddikesyrederivater og fremgangsmader til deres fremstilling DK312376A (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP50084998A JPS5210257A (en) 1975-07-11 1975-07-11 Preparation of benzofuran derivatives
JP8499775A JPS5210256A (en) 1975-07-11 1975-07-11 Novel benzofuran derivatives
GB4674975 1975-11-12

Publications (1)

Publication Number Publication Date
DK312376A true DK312376A (da) 1977-01-12

Family

ID=27259962

Family Applications (1)

Application Number Title Priority Date Filing Date
DK312376A DK312376A (da) 1975-07-11 1976-07-09 Benzo(b)furyleddikesyrederivater og fremgangsmader til deres fremstilling

Country Status (6)

Country Link
US (1) US4126625A (xx)
DE (1) DE2631189A1 (xx)
DK (1) DK312376A (xx)
FR (1) FR2316935A1 (xx)
NO (1) NO762424L (xx)
SE (1) SE7607881L (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056441B (en) * 1979-07-26 1983-07-06 Kyowa Hakko Kogyo Kk Derivatives of benzo(b)furan and pharmaceutical compositions containing them
US4816473A (en) * 1983-07-14 1989-03-28 Syntex (U.S.A.) Inc. Aroyl benzofuran and benzothiophene acetic and propionic acids
US4780480A (en) * 1983-07-14 1988-10-25 Syntex (U.S.A.) Inc. Aroyl benzofuran and benzothiophene acetic and propionic acids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682976A (en) * 1970-02-16 1972-08-08 Parke Davis & Co Phenyl benzofuran acetic acid compounds
BE791345A (fr) * 1971-11-16 1973-05-14 Riker Laboratories Inc Nouveaux benzofurannes substitues et medicament les contenant
GB1382282A (en) * 1972-06-01 1975-01-29 Labaz Benzo b thiophene compounds and processes for preparing the same

Also Published As

Publication number Publication date
FR2316935A1 (fr) 1977-02-04
FR2316935B1 (xx) 1979-10-05
DE2631189A1 (de) 1977-01-20
NO762424L (xx) 1977-01-12
US4126625A (en) 1978-11-21
SE7607881L (sv) 1977-01-12

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