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
Other languages
French (fr)
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/en
Priority to GB34767/68A priority patent/GB1211311A/en
Priority to US747501A priority patent/US3598840A/en
Priority to DE19681793025 priority patent/DE1793025A1/en
Priority to ES356494A priority patent/ES356494A1/en
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 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR21000862A FR1578715A (en) 1967-07-26 1967-07-26
FR883A FR95487E (en) 1967-07-26 1968-02-15 New flavonic drifts.
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 (en) 1967-07-26 1968-07-25 Flavanone derivatives and processes for their preparation
ES356494A ES356494A1 (en) 1967-07-26 1968-07-26 3-acetoxy-flavanones and their production

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=9683731

Family Applications (1)

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

Country Status (2)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008256A1 (en) * 1987-04-28 1988-11-03 University Patents, Inc. Dihydroflavonol derivatives useful as sweeteners
CN115160280A (en) * 2022-06-07 2022-10-11 贵州农业职业学院 Method for synthesizing flavanone compound

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 (en) * 1991-02-15 1992-08-19 Fockerman, Jasmine Benzopyran phenol derivates for use as antibacterial, antiviral or immunostimulating agents
IT1304304B1 (en) * 1998-10-30 2001-03-15 Euro Pharma S R L PERSONAL HYGIENE PRODUCTS BASED ON LAPACHO EXTRACTS CONTAINING QUERCETINE AND ANY OTHER QUINONES PRESENT IN LAPACHO
ITRM20010600A1 (en) * 2001-10-04 2003-04-04 Brane Tech S R L FLAVONOID COMPOUNDS CAPABLE OF MODIFYING THE PHYSICAL AND / OR DYNAMIC STATE OF BIOLOGICAL MEMBRANES AND OF STIMULATING THE ENDOGENIC SYNTHESIS OF PROTEIN

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008256A1 (en) * 1987-04-28 1988-11-03 University Patents, Inc. Dihydroflavonol derivatives useful as sweeteners
CN115160280A (en) * 2022-06-07 2022-10-11 贵州农业职业学院 Method for synthesizing flavanone compound
CN115160280B (en) * 2022-06-07 2023-08-04 贵州农业职业学院 Synthesis method of flavonoid compound

Also Published As

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

Similar Documents

Publication Publication Date Title
AU425114B2 (en)
FR1578715A (en)
FR6211M (en)
AU416737B2 (en)
AU342066A (en)
FR6816M (en)
AU2977667A (en)
AU3189468A (en)
AU610966A (en)
BE693070A (en)
BE692654A (en)
BE710010A (en)
BE710754A (en)
BE709970A (en)
BE710986A (en)
BE708430A (en)
AU408412B2 (en)
BE708405A (en)
BE705162A (en)
BE703673A (en)
BE711153A (en)
BE702887A (en)
BE695905A (en)
BE692409A (en)
BE692922A (en)

Legal Events

Date Code Title Description
ST Notification of lapse