FR2402655A1 - Procede de preparation de flavones - Google Patents

Procede de preparation de flavones

Info

Publication number
FR2402655A1
FR2402655A1 FR7825878A FR7825878A FR2402655A1 FR 2402655 A1 FR2402655 A1 FR 2402655A1 FR 7825878 A FR7825878 A FR 7825878A FR 7825878 A FR7825878 A FR 7825878A FR 2402655 A1 FR2402655 A1 FR 2402655A1
Authority
FR
France
Prior art keywords
flavon
preparation process
isolation
prepared
hesperdidin
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.)
Granted
Application number
FR7825878A
Other languages
English (en)
French (fr)
Other versions
FR2402655B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of FR2402655A1 publication Critical patent/FR2402655A1/fr
Application granted granted Critical
Publication of FR2402655B1 publication Critical patent/FR2402655B1/fr
Granted 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
    • C07H17/06—Benzopyran radicals
    • C07H17/065—Benzo[b]pyrans
    • C07H17/07—Benzo[b]pyran-4-ones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Pyrane Compounds (AREA)
FR7825878A 1977-09-10 1978-09-08 Procede de preparation de flavones Granted FR2402655A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772740950 DE2740950A1 (de) 1977-09-10 1977-09-10 Verfahren zur herstellung von flavonen

Publications (2)

Publication Number Publication Date
FR2402655A1 true FR2402655A1 (fr) 1979-04-06
FR2402655B1 FR2402655B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-01-28

Family

ID=6018705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825878A Granted FR2402655A1 (fr) 1977-09-10 1978-09-08 Procede de preparation de flavones

Country Status (5)

Country Link
CH (1) CH636869A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2740950A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES473195A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2402655A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1107693B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052086A1 (en) * 1980-11-11 1982-05-19 BONOMELLI S.p.A. Process for producing flavone derivatives with medicinal activity
FR2782518A1 (fr) * 1998-08-19 2000-02-25 Innokem Sarl Procede de fabrication industrielle de diosmine a partir de l'hesperidine par reaction avec de l'iode et de la pyridine
EP1086953A1 (fr) * 1999-09-24 2001-03-28 Isochem Procédé de purification de la diosmine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ193316A (en) * 1979-04-10 1984-07-31 Hoffmann La Roche 3-alkoxyflavone derivatives and pharmaceutical compositions
AU8045382A (en) * 1981-12-14 1983-06-23 Pennwalt Corp. Chromones
WO2010092592A2 (en) * 2009-02-11 2010-08-19 Elder Pharmaceuticals Ltd. Process for the preparation of diosmin
CN102875621A (zh) * 2012-10-26 2013-01-16 成都澜绮制药有限公司 地奥司明的合成方法
CN103833810A (zh) * 2014-02-12 2014-06-04 李玉山 一种野漆树苷的制备新技术
EP3053930A1 (en) * 2015-02-03 2016-08-10 Interquim, S.A. Process for the preparation of diosmin
CN113583063A (zh) * 2021-08-18 2021-11-02 陕西嘉禾生物科技股份有限公司 一种利用柚皮苷合成大波斯菊苷的方法
CN114306363B (zh) * 2022-01-05 2022-11-08 成都亚中生物制药有限责任公司 一种工业化制备柑橘黄酮原料药的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES465156A1 (es) * 1977-12-16 1978-10-01 Merck Quimica S A Procedimiento para preparar glicosidos con un aglicon insa- turado.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052086A1 (en) * 1980-11-11 1982-05-19 BONOMELLI S.p.A. Process for producing flavone derivatives with medicinal activity
FR2782518A1 (fr) * 1998-08-19 2000-02-25 Innokem Sarl Procede de fabrication industrielle de diosmine a partir de l'hesperidine par reaction avec de l'iode et de la pyridine
WO2000011009A3 (fr) * 1998-08-19 2000-06-29 Innokem Sarl Procede de fabrication industrielle de diosmine a partir de l'hesperidine par reaction avec de l'iode et de la pyridine
EP1086953A1 (fr) * 1999-09-24 2001-03-28 Isochem Procédé de purification de la diosmine
FR2798932A1 (fr) * 1999-09-24 2001-03-30 Isochem Sa Procede de purification de la diosmine

Also Published As

Publication number Publication date
IT1107693B (it) 1985-11-25
DE2740950C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-22
IT7851027A0 (it) 1978-09-08
CH636869A5 (en) 1983-06-30
FR2402655B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-01-28
ES473195A1 (es) 1979-11-16
DE2740950A1 (de) 1979-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse