FR1504310A - Process for the preparation of benzofuran derivatives - Google Patents

Process for the preparation of benzofuran derivatives

Info

Publication number
FR1504310A
FR1504310A FR86968A FR86968A FR1504310A FR 1504310 A FR1504310 A FR 1504310A FR 86968 A FR86968 A FR 86968A FR 86968 A FR86968 A FR 86968A FR 1504310 A FR1504310 A FR 1504310A
Authority
FR
France
Prior art keywords
preparation
benzofuran derivatives
benzofuran
derivatives
Prior art date
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
FR86968A
Other languages
French (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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of FR1504310A publication Critical patent/FR1504310A/en
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
    • C07D307/79—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
    • C07D307/80—Radicals substituted by oxygen atoms
    • 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
    • C07D307/81—Radicals substituted by nitrogen atoms not forming part of a nitro radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR86968A 1965-12-15 1966-12-12 Process for the preparation of benzofuran derivatives Expired FR1504310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5321065A GB1106059A (en) 1965-12-15 1965-12-15 Novel benzofuran derivatives and a process for the manufacture thereof

Publications (1)

Publication Number Publication Date
FR1504310A true FR1504310A (en) 1967-12-01

Family

ID=10466999

Family Applications (2)

Application Number Title Priority Date Filing Date
FR85517A Expired FR6045M (en) 1965-12-15 1966-11-30
FR86968A Expired FR1504310A (en) 1965-12-15 1966-12-12 Process for the preparation of benzofuran derivatives

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR85517A Expired FR6045M (en) 1965-12-15 1966-11-30

Country Status (14)

Country Link
BE (1) BE690934A (en)
BR (1) BR6685348D0 (en)
CH (1) CH477432A (en)
DE (1) DE1543673C3 (en)
DK (1) DK123772B (en)
ES (1) ES334476A1 (en)
FI (1) FI47660C (en)
FR (2) FR6045M (en)
GB (1) GB1106059A (en)
IL (1) IL26795A (en)
MY (1) MY6900390A (en)
NL (1) NL6616724A (en)
NO (1) NO120231B (en)
SE (1) SE346105B (en)

Also Published As

Publication number Publication date
FI47660C (en) 1974-02-11
IL26795A (en) 1970-06-17
GB1106059A (en) 1968-03-13
NO120231B (en) 1970-09-21
BE690934A (en) 1967-06-09
DK123772B (en) 1972-07-31
DE1543673A1 (en) 1969-09-11
DE1543673C3 (en) 1975-05-28
FR6045M (en) 1968-05-20
CH477432A (en) 1969-08-31
DE1543673B2 (en) 1974-10-03
NL6616724A (en) 1967-06-16
MY6900390A (en) 1969-12-31
FI47660B (en) 1973-10-31
SE346105B (en) 1972-06-26
ES334476A1 (en) 1968-02-01
BR6685348D0 (en) 1973-12-27

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