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
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)
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)
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)
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 |
-
1967
- 1967-07-26 FR FR21000862A patent/FR1578715A/fr not_active Expired
-
1968
- 1968-07-25 DE DE19681793025 patent/DE1793025A1/en active Pending
Cited By (3)
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
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |