ES334476A1 - Procedimiento para la preparacion de derivados de benzofu- rano. - Google Patents

Procedimiento para la preparacion de derivados de benzofu- rano.

Info

Publication number
ES334476A1
ES334476A1 ES334476A ES334476A ES334476A1 ES 334476 A1 ES334476 A1 ES 334476A1 ES 334476 A ES334476 A ES 334476A ES 334476 A ES334476 A ES 334476A ES 334476 A1 ES334476 A1 ES 334476A1
Authority
ES
Spain
Prior art keywords
formula
alkyl
halo
chloro
converting
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
ES334476A
Other languages
English (en)
Spanish (es)
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
Publication of ES334476A1 publication Critical patent/ES334476A1/es
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)
ES334476A 1965-12-15 1966-12-13 Procedimiento para la preparacion de derivados de benzofu- rano. Expired ES334476A1 (es)

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
ES334476A1 true ES334476A1 (es) 1968-02-01

Family

ID=10466999

Family Applications (1)

Application Number Title Priority Date Filing Date
ES334476A Expired ES334476A1 (es) 1965-12-15 1966-12-13 Procedimiento para la preparacion de derivados de benzofu- rano.

Country Status (14)

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

Also Published As

Publication number Publication date
BR6685348D0 (pt) 1973-12-27
NO120231B (OSRAM) 1970-09-21
FR6045M (OSRAM) 1968-05-20
BE690934A (OSRAM) 1967-06-09
DK123772B (da) 1972-07-31
GB1106059A (en) 1968-03-13
MY6900390A (en) 1969-12-31
DE1543673C3 (de) 1975-05-28
IL26795A (en) 1970-06-17
FR1504310A (fr) 1967-12-01
SE346105B (OSRAM) 1972-06-26
FI47660B (OSRAM) 1973-10-31
NL6616724A (OSRAM) 1967-06-16
FI47660C (fi) 1974-02-11
DE1543673B2 (de) 1974-10-03
DE1543673A1 (de) 1969-09-11
CH477432A (de) 1969-08-31

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