BE790763A - Nouveaux chromanols et compositions pharmaceutiques les contenant - Google Patents

Nouveaux chromanols et compositions pharmaceutiques les contenant

Info

Publication number
BE790763A
BE790763A BE790763DA BE790763A BE 790763 A BE790763 A BE 790763A BE 790763D A BE790763D A BE 790763DA BE 790763 A BE790763 A BE 790763A
Authority
BE
Belgium
Prior art keywords
chromanols
new
pharmaceutical compositions
compositions containing
pharmaceutical
Prior art date
Application number
Other languages
English (en)
Original Assignee
Beecham Group 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.)
Publication date
Publication of BE790763A publication Critical patent/BE790763A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrane Compounds (AREA)
BE790763D 1971-11-05 Nouveaux chromanols et compositions pharmaceutiques les contenant BE790763A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5151571A GB1359863A (en) 1971-11-05 1971-11-05 Substituted chroman-5-ols

Publications (1)

Publication Number Publication Date
BE790763A true BE790763A (fr) 1973-04-30

Family

ID=10460324

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790763D BE790763A (fr) 1971-11-05 Nouveaux chromanols et compositions pharmaceutiques les contenant

Country Status (5)

Country Link
BE (1) BE790763A (fr)
DE (1) DE2253900A1 (fr)
FR (1) FR2158487B1 (fr)
GB (1) GB1359863A (fr)
NL (1) NL7213999A (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758329A (fr) * 1969-10-31 1971-04-30 Beecham Group Ltd Procede de preparation de benzopyranne-5-ols et des coumarines intermediaires en passant par de nouveaux beta- cetoesters

Also Published As

Publication number Publication date
FR2158487B1 (fr) 1976-08-20
FR2158487A1 (fr) 1973-06-15
NL7213999A (fr) 1973-05-08
DE2253900A1 (de) 1973-05-10
GB1359863A (en) 1974-07-10

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