CH605890A5 - - Google Patents

Info

Publication number
CH605890A5
CH605890A5 CH1547074A CH1547074A CH605890A5 CH 605890 A5 CH605890 A5 CH 605890A5 CH 1547074 A CH1547074 A CH 1547074A CH 1547074 A CH1547074 A CH 1547074A CH 605890 A5 CH605890 A5 CH 605890A5
Authority
CH
Switzerland
Application number
CH1547074A
Inventor
Thomas Brian Lee
David Norman Hardern
John Raymond Bantick
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
Priority claimed from GB54004/73A external-priority patent/GB1484134A/en
Application filed by Fisons Ltd filed Critical Fisons Ltd
Publication of CH605890A5 publication Critical patent/CH605890A5/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • 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
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
    • C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones
    • 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
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82—Xanthenes
    • C07D311/84—Xanthenes 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 in position 9
    • C07D311/86—Oxygen atoms, e.g. xanthones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
CH1547074A 1973-11-21 1974-11-20 CH605890A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB54004/73A GB1484134A (en) 1973-11-21 1973-11-21 Benzopyran derivatives processes for their preparation and compositions containing them
GB5400773 1973-11-21
GB3182874 1974-07-18

Publications (1)

Publication Number Publication Date
CH605890A5 true CH605890A5 (fr) 1978-10-13

Family

ID=27259006

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1547074A CH605890A5 (fr) 1973-11-21 1974-11-20

Country Status (12)

Country Link
JP (1) JPS50105667A (fr)
AU (1) AU7528074A (fr)
CH (1) CH605890A5 (fr)
DE (1) DE2454670A1 (fr)
DK (1) DK603774A (fr)
ES (1) ES432101A1 (fr)
FI (1) FI331474A (fr)
FR (1) FR2257287A1 (fr)
IL (1) IL46028A0 (fr)
NL (1) NL7415175A (fr)
NO (1) NO744184L (fr)
SE (1) SE415760B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU522209B2 (en) * 1977-05-06 1982-05-20 Fisons Limited Veterinary use of cromoglycate-i. ike compounds

Also Published As

Publication number Publication date
NL7415175A (nl) 1975-05-23
JPS50105667A (fr) 1975-08-20
DE2454670A1 (de) 1975-07-24
AU7528074A (en) 1976-05-13
SE415760B (sv) 1980-10-27
FR2257287A1 (en) 1975-08-08
ES432101A1 (es) 1977-04-01
IL46028A0 (en) 1975-02-10
NO744184L (fr) 1975-06-16
DK603774A (fr) 1975-07-21
FI331474A (fr) 1975-05-22
SE7414597L (fr) 1975-05-22
FR2257287B1 (fr) 1978-07-28

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Legal Events

Date Code Title Description
PL Patent ceased