FR1247909A - Process for preparing hydroxychromone derivatives - Google Patents

Process for preparing hydroxychromone derivatives

Info

Publication number
FR1247909A
FR1247909A FR724826A FR724826A FR1247909A FR 1247909 A FR1247909 A FR 1247909A FR 724826 A FR724826 A FR 724826A FR 724826 A FR724826 A FR 724826A FR 1247909 A FR1247909 A FR 1247909A
Authority
FR
France
Prior art keywords
hydroxychromone
derivatives
preparing
preparing hydroxychromone
hydroxychromone derivatives
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
FR724826A
Other languages
French (fr)
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 Laboratorio Farmacologico SpA
Original Assignee
Recordati Laboratorio Farmacologico 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 Laboratorio Farmacologico SpA filed Critical Recordati Laboratorio Farmacologico SpA
Application granted granted Critical
Publication of FR1247909A publication Critical patent/FR1247909A/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
    • 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)
FR724826A 1955-11-02 1956-10-31 Process for preparing hydroxychromone derivatives Expired FR1247909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1247909X 1955-11-02

Publications (1)

Publication Number Publication Date
FR1247909A true FR1247909A (en) 1960-12-09

Family

ID=11434162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724826A Expired FR1247909A (en) 1955-11-02 1956-10-31 Process for preparing hydroxychromone derivatives

Country Status (1)

Country Link
FR (1) FR1247909A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689127A1 (en) * 1992-03-31 1993-10-01 Adir 3 ', 5'-Ditertbutyl-4'-Hydroxy Flavone News, Process for Preparation and Pharmaceutical Compounds Containing Them.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689127A1 (en) * 1992-03-31 1993-10-01 Adir 3 ', 5'-Ditertbutyl-4'-Hydroxy Flavone News, Process for Preparation and Pharmaceutical Compounds Containing Them.
EP0564350A1 (en) * 1992-03-31 1993-10-06 Adir Et Compagnie 3',5'-ditertbutyl-4'-hydroxyflavones, method for their preparation and pharmaceutical compositions with an antioxidant and antivasoconstricting activity

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