GB1502248A - Benzofuran derivatives preparation thereof and pharmaceutical compositions thereof - Google Patents

Benzofuran derivatives preparation thereof and pharmaceutical compositions thereof

Info

Publication number
GB1502248A
GB1502248A GB3161576A GB3161576A GB1502248A GB 1502248 A GB1502248 A GB 1502248A GB 3161576 A GB3161576 A GB 3161576A GB 3161576 A GB3161576 A GB 3161576A GB 1502248 A GB1502248 A GB 1502248A
Authority
GB
United Kingdom
Prior art keywords
benzofuran derivatives
formula
pharmaceutical compositions
benzofuran
derivatives preparation
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
GB3161576A
Other languages
English (en)
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.)
Kaken Pharmaceutical Co Ltd
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 GB1502248A publication Critical patent/GB1502248A/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
    • C07D307/86—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)
GB3161576A 1975-10-20 1976-07-29 Benzofuran derivatives preparation thereof and pharmaceutical compositions thereof Expired GB1502248A (en)

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
GB1502248A true GB1502248A (en) 1978-02-22

Family

ID=27453151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3161576A Expired GB1502248A (en) 1975-10-20 1976-07-29 Benzofuran derivatives preparation thereof and pharmaceutical compositions thereof

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
NL7610426A (nl) 1977-04-22
DE2635064A1 (de) 1977-04-21
CH628338A5 (en) 1982-02-26
CA1089866A (en) 1980-11-18
BE845156A (fr) 1976-12-01
DE2635064C2 (de) 1986-07-24
FR2328463B1 (enrdf_load_stackoverflow) 1978-12-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee