NL7610426A - Werkwijze ter bereiding van benzofuranen. - Google Patents

Werkwijze ter bereiding van benzofuranen.

Info

Publication number
NL7610426A
NL7610426A NL7610426A NL7610426A NL7610426A NL 7610426 A NL7610426 A NL 7610426A NL 7610426 A NL7610426 A NL 7610426A NL 7610426 A NL7610426 A NL 7610426A NL 7610426 A NL7610426 A NL 7610426A
Authority
NL
Netherlands
Prior art keywords
benzofurans
preparing
preparing benzofurans
Prior art date
Application number
NL7610426A
Other languages
English (en)
Dutch (nl)
Original Assignee
Kakenyaku Kako 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 JP50126534A external-priority patent/JPS5919106B2/ja
Priority claimed from JP51000351A external-priority patent/JPS5951547B2/ja
Priority claimed from JP51006075A external-priority patent/JPS5951549B2/ja
Priority claimed from JP51006074A external-priority patent/JPS5951548B2/ja
Application filed by Kakenyaku Kako Kk filed Critical Kakenyaku Kako Kk
Publication of NL7610426A publication Critical patent/NL7610426A/xx

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
    • C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
NL7610426A 1975-10-20 1976-09-20 Werkwijze ter bereiding van benzofuranen. NL7610426A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP50126534A JPS5919106B2 (ja) 1975-10-20 1975-10-20 ベンゾフラン誘導体の製造法
JP51000351A JPS5951547B2 (ja) 1976-01-01 1976-01-01 ベンゾフラン誘導体
JP51006075A JPS5951549B2 (ja) 1976-01-21 1976-01-21 ベンゾフラン誘導体の製造法
JP51006074A JPS5951548B2 (ja) 1976-01-21 1976-01-21 ベンゾフラン誘導体の製造法

Publications (1)

Publication Number Publication Date
NL7610426A true NL7610426A (nl) 1977-04-22

Family

ID=27453151

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7610426A NL7610426A (nl) 1975-10-20 1976-09-20 Werkwijze ter bereiding van benzofuranen.

Country Status (7)

Country Link
BE (1) BE845156A (enrdf_load_stackoverflow)
CA (1) CA1089866A (enrdf_load_stackoverflow)
CH (1) CH628338A5 (enrdf_load_stackoverflow)
DE (1) DE2635064C2 (enrdf_load_stackoverflow)
FR (1) FR2328463A1 (enrdf_load_stackoverflow)
GB (1) GB1502248A (enrdf_load_stackoverflow)
NL (1) NL7610426A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60202872A (ja) * 1984-03-27 1985-10-14 Kaken Pharmaceut Co Ltd ベンゾフラン誘導体、その製法およびそれを有効成分とする降圧剤
JPS61158976A (ja) * 1984-12-28 1986-07-18 Shionogi & Co Ltd ベンゾフランおよびベンゾチオフエン誘導体
CA2355694A1 (en) * 1998-12-18 2000-06-29 Yuhko Aoki Novel bicyclic compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1058822A (en) * 1963-07-30 1967-02-15 Ici Ltd 3-amino-2-hydroxypropoxy heterocyclic derivatives

Also Published As

Publication number Publication date
FR2328463A1 (fr) 1977-05-20
DE2635064A1 (de) 1977-04-21
CH628338A5 (en) 1982-02-26
CA1089866A (en) 1980-11-18
BE845156A (fr) 1976-12-01
GB1502248A (en) 1978-02-22
DE2635064C2 (de) 1986-07-24
FR2328463B1 (enrdf_load_stackoverflow) 1978-12-22

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed