FR1441427A - Process for preparing 3-methylflavone-8-carboxylic acid and its basic esters - Google Patents

Process for preparing 3-methylflavone-8-carboxylic acid and its basic esters

Info

Publication number
FR1441427A
FR1441427A FR990567A FR990567A FR1441427A FR 1441427 A FR1441427 A FR 1441427A FR 990567 A FR990567 A FR 990567A FR 990567 A FR990567 A FR 990567A FR 1441427 A FR1441427 A FR 1441427A
Authority
FR
France
Prior art keywords
methylflavone
preparing
carboxylic acid
basic esters
esters
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
FR990567A
Other languages
French (fr)
Inventor
Paolo Da Re
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.)
Recordati Industria Chimica e Farmaceutica SpA
Original Assignee
Recordati Industria Chimica e Farmaceutica SpA
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 Recordati Industria Chimica e Farmaceutica SpA filed Critical Recordati Industria Chimica e Farmaceutica SpA
Priority to FR990567A priority Critical patent/FR1441427A/en
Application granted granted Critical
Publication of FR1441427A publication Critical patent/FR1441427A/en
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
    • 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)
FR990567A 1963-10-10 1964-10-07 Process for preparing 3-methylflavone-8-carboxylic acid and its basic esters Expired FR1441427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR990567A FR1441427A (en) 1963-10-10 1964-10-07 Process for preparing 3-methylflavone-8-carboxylic acid and its basic esters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2068863 1963-10-10
FR990567A FR1441427A (en) 1963-10-10 1964-10-07 Process for preparing 3-methylflavone-8-carboxylic acid and its basic esters

Publications (1)

Publication Number Publication Date
FR1441427A true FR1441427A (en) 1966-06-10

Family

ID=26210397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990567A Expired FR1441427A (en) 1963-10-10 1964-10-07 Process for preparing 3-methylflavone-8-carboxylic acid and its basic esters

Country Status (1)

Country Link
FR (1) FR1441427A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109480A5 (en) * 1970-08-01 1972-05-26 Recordati Chem Pharm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109480A5 (en) * 1970-08-01 1972-05-26 Recordati Chem Pharm

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