SE7605371L - Forfarande for framstellning av kromon-2-karboxylsyror - Google Patents
Forfarande for framstellning av kromon-2-karboxylsyrorInfo
- Publication number
- SE7605371L SE7605371L SE7605371A SE7605371A SE7605371L SE 7605371 L SE7605371 L SE 7605371L SE 7605371 A SE7605371 A SE 7605371A SE 7605371 A SE7605371 A SE 7605371A SE 7605371 L SE7605371 L SE 7605371L
- Authority
- SE
- Sweden
- Prior art keywords
- chromon
- procedure
- preparation
- carboxylic acids
- carboxylic
- 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
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrane Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2025875 | 1975-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7605371L true SE7605371L (sv) | 1976-11-15 |
Family
ID=10143014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7605371A SE7605371L (sv) | 1975-05-14 | 1976-05-11 | Forfarande for framstellning av kromon-2-karboxylsyror |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS51138683A (sv) |
| DK (1) | DK215476A (sv) |
| ES (1) | ES447846A1 (sv) |
| FI (1) | FI761328A (sv) |
| NO (1) | NO761649L (sv) |
| PT (1) | PT65096B (sv) |
| SE (1) | SE7605371L (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999062520A1 (en) * | 1998-06-03 | 1999-12-09 | Merck & Co., Inc. | Hiv integrase inhibitors |
-
1976
- 1976-05-11 SE SE7605371A patent/SE7605371L/sv unknown
- 1976-05-11 FI FI761328A patent/FI761328A/fi not_active Application Discontinuation
- 1976-05-12 ES ES447846A patent/ES447846A1/es not_active Expired
- 1976-05-13 NO NO761649A patent/NO761649L/no unknown
- 1976-05-13 PT PT65096A patent/PT65096B/pt unknown
- 1976-05-13 DK DK215476A patent/DK215476A/da unknown
- 1976-05-14 JP JP51054499A patent/JPS51138683A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| PT65096A (en) | 1976-06-01 |
| FI761328A (sv) | 1976-11-15 |
| NO761649L (sv) | 1976-11-16 |
| JPS51138683A (en) | 1976-11-30 |
| DK215476A (da) | 1976-11-15 |
| ES447846A1 (es) | 1977-07-16 |
| PT65096B (en) | 1978-05-08 |
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