AU6436474A - Compounds - Google Patents

Compounds

Info

Publication number
AU6436474A
AU6436474A AU64364/74A AU6436474A AU6436474A AU 6436474 A AU6436474 A AU 6436474A AU 64364/74 A AU64364/74 A AU 64364/74A AU 6436474 A AU6436474 A AU 6436474A AU 6436474 A AU6436474 A AU 6436474A
Authority
AU
Australia
Prior art keywords
compounds
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
AU64364/74A
Inventor
Norman Harold Rogers
Hugh Cairns
Albert Chambers
Thomas Brian Lee
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.)
Fisons Ltd
Original Assignee
Fisons Ltd
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 Fisons Ltd filed Critical Fisons Ltd
Publication of AU6436474A publication Critical patent/AU6436474A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrane Compounds (AREA)
AU64364/74A 1973-01-19 1974-01-09 Compounds Expired AU6436474A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB286273*[A GB1448980A (en) 1973-01-19 1973-01-19 Unsymmetrically substituted bis-chromones
GB286173 1973-01-19

Publications (1)

Publication Number Publication Date
AU6436474A true AU6436474A (en) 1975-07-10

Family

ID=26237797

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64364/74A Expired AU6436474A (en) 1973-01-19 1974-01-09 Compounds

Country Status (8)

Country Link
JP (1) JPS49101378A (en)
AU (1) AU6436474A (en)
DE (1) DE2402274A1 (en)
ES (1) ES422413A1 (en)
FR (1) FR2214473B1 (en)
GB (1) GB1448980A (en)
IL (1) IL43942A0 (en)
NL (1) NL7400701A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2297040A1 (en) * 1975-01-13 1976-08-06 Fisons Ltd Medicaments contg. 1,3-bis-(2-carboxychromone-5-yloxy)-alkanes - for treating gastro-intestinal disorders caused by allergy or immunity

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1011744A (en) * 1970-03-10 1977-06-07 Allen And Hanburys Limited Chromone derivatives
GB1324571A (en) * 1971-01-22 1973-07-25 Fisons Ltd Thallium salts of hydroxy-chromones and the preparation of bis- chromones therefrom
GB1382247A (en) * 1971-06-10 1975-01-29 Fisons Ltd Benzopyran derivatives

Also Published As

Publication number Publication date
FR2214473B1 (en) 1977-04-22
FR2214473A1 (en) 1974-08-19
GB1448980A (en) 1976-09-08
NL7400701A (en) 1974-07-23
DE2402274A1 (en) 1974-07-25
ES422413A1 (en) 1976-11-01
IL43942A0 (en) 1974-05-16
JPS49101378A (en) 1974-09-25

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