FR2197580B1 - - Google Patents

Info

Publication number
FR2197580B1
FR2197580B1 FR7230873A FR7230873A FR2197580B1 FR 2197580 B1 FR2197580 B1 FR 2197580B1 FR 7230873 A FR7230873 A FR 7230873A FR 7230873 A FR7230873 A FR 7230873A FR 2197580 B1 FR2197580 B1 FR 2197580B1
Authority
FR
France
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
FR7230873A
Other languages
French (fr)
Other versions
FR2197580A1 (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.)
Cortial SA
Original Assignee
Cortial SA
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 Cortial SA filed Critical Cortial SA
Priority to FR7230873A priority Critical patent/FR2197580B1/fr
Priority to BE134359A priority patent/BE803359A/en
Priority to ES417985A priority patent/ES417985A1/en
Priority to NL7311685A priority patent/NL7311685A/xx
Priority to US392309A priority patent/US3888842A/en
Priority to GB4092273A priority patent/GB1409149A/en
Priority to DE19732343843 priority patent/DE2343843A1/en
Priority to CH1247173A priority patent/CH578549A5/xx
Priority to IT69593/73A priority patent/IT1055535B/en
Priority to JP48098172A priority patent/JPS49132075A/ja
Publication of FR2197580A1 publication Critical patent/FR2197580A1/fr
Application granted granted Critical
Publication of FR2197580B1 publication Critical patent/FR2197580B1/fr
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR7230873A 1972-08-31 1972-08-31 Expired FR2197580B1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7230873A FR2197580B1 (en) 1972-08-31 1972-08-31
BE134359A BE803359A (en) 1972-08-31 1973-08-08 NEW DERIVATIVES OF QUERCETIN AND THEIR PREPARATION PROCESS
ES417985A ES417985A1 (en) 1972-08-31 1973-08-18 Quercetin derivatives
NL7311685A NL7311685A (en) 1972-08-31 1973-08-24
US392309A US3888842A (en) 1972-08-31 1973-08-28 Quercetin derivatives
GB4092273A GB1409149A (en) 1972-08-31 1973-08-30 Quecetin derivatives and pharmaceutical uses thereof
DE19732343843 DE2343843A1 (en) 1972-08-31 1973-08-30 MEDICATIONS CONTAINING VICIANOSYLQUERCETINE AS THE ACTIVE SUBSTANCE, AND METHOD FOR THE MANUFACTURE OF THE ACTIVE SUBSTANCES
CH1247173A CH578549A5 (en) 1972-08-31 1973-08-30
IT69593/73A IT1055535B (en) 1972-08-31 1973-08-30 PREPARATION PROCEDURE FOR QUERCETIN DERIVATIVES AND PRODUCTS OBTAINED
JP48098172A JPS49132075A (en) 1972-08-31 1973-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7230873A FR2197580B1 (en) 1972-08-31 1972-08-31

Publications (2)

Publication Number Publication Date
FR2197580A1 FR2197580A1 (en) 1974-03-29
FR2197580B1 true FR2197580B1 (en) 1975-10-17

Family

ID=9103722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230873A Expired FR2197580B1 (en) 1972-08-31 1972-08-31

Country Status (1)

Country Link
FR (1) FR2197580B1 (en)

Also Published As

Publication number Publication date
FR2197580A1 (en) 1974-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse