MW6275A1 - Anti-allergic tricycle mone-2-chromone-2-carboxyclic acid - Google Patents
Anti-allergic tricycle mone-2-chromone-2-carboxyclic acidInfo
- Publication number
- MW6275A1 MW6275A1 MW62/75A MW6275A MW6275A1 MW 6275 A1 MW6275 A1 MW 6275A1 MW 62/75 A MW62/75 A MW 62/75A MW 6275 A MW6275 A MW 6275A MW 6275 A1 MW6275 A1 MW 6275A1
- Authority
- MW
- MALAWI
- Prior art keywords
- mone
- chromone
- tricycle
- allergic
- carboxyclic acid
- Prior art date
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
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
-
- 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
- C07D311/74—Benzo[b]pyrans, hydrogenated in the carbocyclic ring
-
- 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
- C07D311/78—Ring systems having three or more relevant 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
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB51944/74A GB1517153A (en) | 1974-11-30 | 1974-11-30 | Naphthopyran-and benzodipyran-2-carboxylic acids and derivatives thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MW6275A1 true MW6275A1 (en) | 1976-07-14 |
Family
ID=10462069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MW62/75A MW6275A1 (en) | 1974-11-30 | 1975-11-26 | Anti-allergic tricycle mone-2-chromone-2-carboxyclic acid |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE836121A (en) |
| GB (1) | GB1517153A (en) |
| MW (1) | MW6275A1 (en) |
| ZA (1) | ZA757512B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1560489A (en) | 1976-05-21 | 1980-02-06 | Fisons Ltd | Pharmaceutical compositions |
| JPS5424895A (en) * | 1977-07-28 | 1979-02-24 | Eisai Co Ltd | Pyranochromone derivatives and remedies for allergic disorder |
| GB1595220A (en) * | 1977-12-23 | 1981-08-12 | Fisons Ltd | Tablets containing 1,3-bis(2-carboxychromon-5-yloxy)-2-hydroxypropane |
-
1974
- 1974-11-30 GB GB51944/74A patent/GB1517153A/en not_active Expired
-
1975
- 1975-11-26 MW MW62/75A patent/MW6275A1/en unknown
- 1975-11-28 ZA ZA757512A patent/ZA757512B/en unknown
- 1975-11-28 BE BE162321A patent/BE836121A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE836121A (en) | 1976-05-28 |
| ZA757512B (en) | 1977-02-23 |
| GB1517153A (en) | 1978-07-12 |
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