GB2028316B - Thiopyranobenzopyrans - Google Patents

Thiopyranobenzopyrans

Info

Publication number
GB2028316B
GB2028316B GB7926006A GB7926006A GB2028316B GB 2028316 B GB2028316 B GB 2028316B GB 7926006 A GB7926006 A GB 7926006A GB 7926006 A GB7926006 A GB 7926006A GB 2028316 B GB2028316 B GB 2028316B
Authority
GB
United Kingdom
Prior art keywords
thiopyranobenzopyrans
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
GB7926006A
Other versions
GB2028316A (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 GB7926006A priority Critical patent/GB2028316B/en
Publication of GB2028316A publication Critical patent/GB2028316A/en
Application granted granted Critical
Publication of GB2028316B publication Critical patent/GB2028316B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB7926006A 1978-08-15 1979-07-26 Thiopyranobenzopyrans Expired GB2028316B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7926006A GB2028316B (en) 1978-08-15 1979-07-26 Thiopyranobenzopyrans

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7833433 1978-08-15
GB7926006A GB2028316B (en) 1978-08-15 1979-07-26 Thiopyranobenzopyrans

Publications (2)

Publication Number Publication Date
GB2028316A GB2028316A (en) 1980-03-05
GB2028316B true GB2028316B (en) 1982-12-22

Family

ID=26268544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7926006A Expired GB2028316B (en) 1978-08-15 1979-07-26 Thiopyranobenzopyrans

Country Status (1)

Country Link
GB (1) GB2028316B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150966B1 (en) * 1984-01-26 1989-07-12 FISONS plc Benzopyran derivatives, compositions containing them and processes for their preparation

Also Published As

Publication number Publication date
GB2028316A (en) 1980-03-05

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Legal Events

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