GB1546703A - Hydroxyphenylacetic acids - Google Patents

Hydroxyphenylacetic acids

Info

Publication number
GB1546703A
GB1546703A GB45304/78A GB4530478A GB1546703A GB 1546703 A GB1546703 A GB 1546703A GB 45304/78 A GB45304/78 A GB 45304/78A GB 4530478 A GB4530478 A GB 4530478A GB 1546703 A GB1546703 A GB 1546703A
Authority
GB
United Kingdom
Prior art keywords
hydroxyphenylacetic acids
hydroxyphenylacetic
acids
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
GB45304/78A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB1546703A publication Critical patent/GB1546703A/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
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/83—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB45304/78A 1975-03-12 1976-03-09 Hydroxyphenylacetic acids Expired GB1546703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH312975A CH614707A5 (en) 1975-03-12 1975-03-12 Process for the preparation of novel dihydrobenzofuranone derivatives

Publications (1)

Publication Number Publication Date
GB1546703A true GB1546703A (en) 1979-05-31

Family

ID=4249237

Family Applications (2)

Application Number Title Priority Date Filing Date
GB40521/78A Expired GB1546702A (en) 1975-03-12 1976-03-09 Benzofuranone derivative
GB45304/78A Expired GB1546703A (en) 1975-03-12 1976-03-09 Hydroxyphenylacetic acids

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB40521/78A Expired GB1546702A (en) 1975-03-12 1976-03-09 Benzofuranone derivative

Country Status (4)

Country Link
BE (1) BE839400A (en)
CH (1) CH614707A5 (en)
GB (2) GB1546702A (en)
ZA (1) ZA761524B (en)

Also Published As

Publication number Publication date
CH614707A5 (en) 1979-12-14
GB1546702A (en) 1979-05-31
BE839400A (en) 1976-09-10
ZA761524B (en) 1977-10-26

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Legal Events

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