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FR1578715A - - Google Patents

Info

Publication number
FR1578715A
FR1578715A FR21000862A FR21000862A FR1578715A FR 1578715 A FR1578715 A FR 1578715A FR 21000862 A FR21000862 A FR 21000862A FR 21000862 A FR21000862 A FR 21000862A FR 1578715 A FR1578715 A FR 1578715A
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
FR21000862A
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 filed Critical
Priority to FR21000862A priority Critical patent/FR1578715A/fr
Priority to FR883A priority patent/FR95487E/fr
Priority to GB34767/68A priority patent/GB1211311A/en
Priority to US747501A priority patent/US3598840A/en
Priority to DE19681793025 priority patent/DE1793025A1/de
Priority to ES356494A priority patent/ES356494A1/es
Application granted granted Critical
Publication of FR1578715A publication Critical patent/FR1578715A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • 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
    • 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
    • C07D311/32—2,3-Dihydro derivatives, e.g. flavanones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
FR21000862A 1967-07-26 1967-07-26 Expired FR1578715A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR21000862A FR1578715A (fr) 1967-07-26 1967-07-26
FR883A FR95487E (fr) 1967-07-26 1968-02-15 Nouveaux dérives flavoniques.
GB34767/68A GB1211311A (en) 1967-07-26 1968-07-22 Flavanone derivatives
US747501A US3598840A (en) 1967-07-26 1968-07-25 3-acetoxy-flavanones and their production
DE19681793025 DE1793025A1 (de) 1967-07-26 1968-07-25 Flavanonderivate und Verfahren zu ihrer Herstellung
ES356494A ES356494A1 (es) 1967-07-26 1968-07-26 Procedimiento para la obtencion de derivados flavanonicos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21000862A FR1578715A (fr) 1967-07-26 1967-07-26

Publications (1)

Publication Number Publication Date
FR1578715A true FR1578715A (fr) 1969-08-22

Family

ID=9683731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21000862A Expired FR1578715A (fr) 1967-07-26 1967-07-26

Country Status (2)

Country Link
DE (1) DE1793025A1 (fr)
FR (1) FR1578715A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008256A1 (fr) * 1987-04-28 1988-11-03 University Patents, Inc. Derives de dihydroflavonol utiles en temps qu'edulcorants
CN115160280A (zh) * 2022-06-07 2022-10-11 贵州农业职业学院 一种黄烷酮类化合物的合成方法

Families Citing this family (4)

* 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
EP0499015A1 (fr) * 1991-02-15 1992-08-19 Fockerman, Jasmine Dérivés benzopyrannephénoliques pour utilisation comme agents bactériostatiques, antivirals et immunostimulants
IT1304304B1 (it) * 1998-10-30 2001-03-15 Euro Pharma S R L Prodotti per l'igiene personale a base di estratti di lapachocontenenti quercetina ed eventuali altri chinoni presenti nel lapacho
ITRM20010600A1 (it) * 2001-10-04 2003-04-04 Brane Tech S R L Composti flavonoidici capaci di modificare lo stato fisico e/o dinamico di membrane biologiche e di stimolare la sintesi endogena di protein

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008256A1 (fr) * 1987-04-28 1988-11-03 University Patents, Inc. Derives de dihydroflavonol utiles en temps qu'edulcorants
CN115160280A (zh) * 2022-06-07 2022-10-11 贵州农业职业学院 一种黄烷酮类化合物的合成方法
CN115160280B (zh) * 2022-06-07 2023-08-04 贵州农业职业学院 一种黄烷酮类化合物的合成方法

Also Published As

Publication number Publication date
DE1793025A1 (de) 1972-02-24

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Legal Events

Date Code Title Description
ST Notification of lapse