ZA753569B - Mono- and disubstituted 1,4-benzopyrone-6-carboxylic acids and derivatives thereof - Google Patents
Mono- and disubstituted 1,4-benzopyrone-6-carboxylic acids and derivatives thereofInfo
- Publication number
- ZA753569B ZA753569B ZA3569A ZA753569A ZA753569B ZA 753569 B ZA753569 B ZA 753569B ZA 3569 A ZA3569 A ZA 3569A ZA 753569 A ZA753569 A ZA 753569A ZA 753569 B ZA753569 B ZA 753569B
- Authority
- ZA
- South Africa
- Prior art keywords
- benzopyrone
- disubstituted
- mono
- derivatives
- carboxylic acids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47675174A | 1974-06-05 | 1974-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA753569B true ZA753569B (en) | 1977-01-26 |
Family
ID=23893112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA3569A ZA753569B (en) | 1974-06-05 | 1975-06-03 | Mono- and disubstituted 1,4-benzopyrone-6-carboxylic acids and derivatives thereof |
Country Status (4)
Country | Link |
---|---|
AT (1) | ATA426575A (en) |
BE (1) | BE829821A (en) |
SE (1) | SE7506391L (en) |
ZA (1) | ZA753569B (en) |
-
1975
- 1975-06-03 ZA ZA3569A patent/ZA753569B/en unknown
- 1975-06-03 BE BE156989A patent/BE829821A/en unknown
- 1975-06-04 SE SE7506391A patent/SE7506391L/en unknown
- 1975-06-04 AT AT426575A patent/ATA426575A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BE829821A (en) | 1975-12-03 |
ATA426575A (en) | 1977-10-15 |
SE7506391L (en) | 1975-12-08 |
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