AT306716B - Process for the preparation of a new benzopyrone derivative - Google Patents

Process for the preparation of a new benzopyrone derivative

Info

Publication number
AT306716B
AT306716B AT440371A AT440371A AT306716B AT 306716 B AT306716 B AT 306716B AT 440371 A AT440371 A AT 440371A AT 440371 A AT440371 A AT 440371A AT 306716 B AT306716 B AT 306716B
Authority
AT
Austria
Prior art keywords
preparation
new
benzopyrone derivative
benzopyrone
derivative
Prior art date
Application number
AT440371A
Other languages
German (de)
Original Assignee
Biosedra Lab
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 Biosedra Lab filed Critical Biosedra Lab
Application granted granted Critical
Publication of AT306716B publication Critical patent/AT306716B/en

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
    • C07D311/26—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT440371A 1970-05-21 1971-05-21 Process for the preparation of a new benzopyrone derivative AT306716B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7018458A FR2088127B1 (en) 1970-05-21 1970-05-21

Publications (1)

Publication Number Publication Date
AT306716B true AT306716B (en) 1973-04-25

Family

ID=9055841

Family Applications (1)

Application Number Title Priority Date Filing Date
AT440371A AT306716B (en) 1970-05-21 1971-05-21 Process for the preparation of a new benzopyrone derivative

Country Status (7)

Country Link
AT (1) AT306716B (en)
BE (1) BE765681A (en)
DE (1) DE2122514C3 (en)
ES (1) ES390959A1 (en)
FR (1) FR2088127B1 (en)
GB (1) GB1295606A (en)
IT (1) IT1036042B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019081A1 (en) * 1979-04-10 1980-11-26 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Flavone derivatives, their preparation, these novel and known flavones as antiviral agents, and pharmaceutical compositions containing them

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684098A1 (en) * 1991-11-25 1993-05-28 Gophar Sa Process for the purification of benzquercin
FR2748025B1 (en) * 1996-04-25 1998-10-30 Adir NOVEL DIOSMETINE ACIDS AND ESTERS, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
EP2468741A1 (en) * 2010-12-16 2012-06-27 Bel/Novamann International s.r.o. Novel quercetin derivatives, their preparation, pharmaceutical compositions containing them and their use
SK50062012A3 (en) * 2012-02-29 2013-09-03 Ustav Experimentalnej Farmakologie A Toxikologie Sav Quercetin derivatives, pharmaceutical compositions comprising them and their use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019081A1 (en) * 1979-04-10 1980-11-26 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Flavone derivatives, their preparation, these novel and known flavones as antiviral agents, and pharmaceutical compositions containing them
US4352792A (en) * 1979-04-10 1982-10-05 Hoffmann-La Roche Inc. 3-Alkoxyflavone antiviral agents

Also Published As

Publication number Publication date
IT1036042B (en) 1979-10-30
DE2122514A1 (en) 1972-01-20
FR2088127A1 (en) 1972-01-07
FR2088127B1 (en) 1973-04-06
DE2122514B2 (en) 1974-04-11
DE2122514C3 (en) 1974-11-28
BE765681A (en) 1971-08-30
ES390959A1 (en) 1973-06-16
GB1295606A (en) 1972-11-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee