GB1410597A - Benzopyrans and thiapyrans - Google Patents

Benzopyrans and thiapyrans

Info

Publication number
GB1410597A
GB1410597A GB5543571A GB5543571A GB1410597A GB 1410597 A GB1410597 A GB 1410597A GB 5543571 A GB5543571 A GB 5543571A GB 5543571 A GB5543571 A GB 5543571A GB 1410597 A GB1410597 A GB 1410597A
Authority
GB
United Kingdom
Prior art keywords
general formula
cooh
remainder
pharmaceutically acceptable
group
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
GB5543571A
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.)
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
Priority to GB5543571A priority Critical patent/GB1410597A/en
Priority to CA157,318A priority patent/CA998052A/en
Priority to CH1737872A priority patent/CH559200A5/xx
Priority to SE7215564A priority patent/SE394193B/xx
Priority to JP47119440A priority patent/JPS5741477B2/ja
Priority to NL7216230A priority patent/NL7216230A/xx
Publication of GB1410597A publication Critical patent/GB1410597A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/06—Benzothiopyrans; Hydrogenated benzothiopyrans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
    • 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)
  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
GB5543571A 1971-11-30 1971-11-30 Benzopyrans and thiapyrans Expired GB1410597A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB5543571A GB1410597A (en) 1971-11-30 1971-11-30 Benzopyrans and thiapyrans
CA157,318A CA998052A (en) 1971-11-30 1972-11-23 Spiro-dithiane derivatives of benzopyran
CH1737872A CH559200A5 (enrdf_load_stackoverflow) 1971-11-30 1972-11-29
SE7215564A SE394193B (sv) 1971-11-30 1972-11-29 Forfarande for framstellning av kromonderivat
JP47119440A JPS5741477B2 (enrdf_load_stackoverflow) 1971-11-30 1972-11-30
NL7216230A NL7216230A (enrdf_load_stackoverflow) 1971-11-30 1972-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5543571A GB1410597A (en) 1971-11-30 1971-11-30 Benzopyrans and thiapyrans

Publications (1)

Publication Number Publication Date
GB1410597A true GB1410597A (en) 1975-10-22

Family

ID=10473899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5543571A Expired GB1410597A (en) 1971-11-30 1971-11-30 Benzopyrans and thiapyrans

Country Status (6)

Country Link
JP (1) JPS5741477B2 (enrdf_load_stackoverflow)
CA (1) CA998052A (enrdf_load_stackoverflow)
CH (1) CH559200A5 (enrdf_load_stackoverflow)
GB (1) GB1410597A (enrdf_load_stackoverflow)
NL (1) NL7216230A (enrdf_load_stackoverflow)
SE (1) SE394193B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8827886D0 (en) * 1988-11-30 1989-01-05 Wellcome Found Novel heterocyclic pesticidal compounds

Also Published As

Publication number Publication date
JPS5741477B2 (enrdf_load_stackoverflow) 1982-09-03
CH559200A5 (enrdf_load_stackoverflow) 1975-02-28
NL7216230A (enrdf_load_stackoverflow) 1973-06-04
JPS4862765A (enrdf_load_stackoverflow) 1973-09-01
CA998052A (en) 1976-10-05
SE394193B (sv) 1977-06-13

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees