GB1502055A - 3-substituted-2(1h)pyridon-6-carboxylic acids and processes for preparing the same - Google Patents
3-substituted-2(1h)pyridon-6-carboxylic acids and processes for preparing the sameInfo
- Publication number
- GB1502055A GB1502055A GB24997/76A GB2499776A GB1502055A GB 1502055 A GB1502055 A GB 1502055A GB 24997/76 A GB24997/76 A GB 24997/76A GB 2499776 A GB2499776 A GB 2499776A GB 1502055 A GB1502055 A GB 1502055A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pyridon
- substituted
- preparing
- processes
- same
- Prior art date
- 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
- 150000001875 compounds Chemical class 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- VRCWSYYXUCKEED-UHFFFAOYSA-N 6-Hydroxypicolinic acid Chemical class OC(=O)C1=CC=CC(=O)N1 VRCWSYYXUCKEED-UHFFFAOYSA-N 0.000 abstract 1
- 238000010934 O-alkylation reaction Methods 0.000 abstract 1
- 150000008065 acid anhydrides Chemical class 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 230000036772 blood pressure Effects 0.000 abstract 1
- 125000001589 carboacyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 230000001077 hypotensive effect Effects 0.000 abstract 1
- 238000007912 intraperitoneal administration Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 230000001225 therapeutic effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or 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 to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8010375A JPS5840541B2 (ja) | 1975-06-30 | 1975-06-30 | ３− チカン −２（ １ ｈ ） ピリドン −６− カルボンサンノ セイホウ |
| JP8010275A JPS5840540B2 (ja) | 1975-06-30 | 1975-06-30 | ハイドロキシピリドンカルボンサンノ アシルユウドウタイノセイホウ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1502055A true GB1502055A (en) | 1978-02-22 |
Family
ID=26421149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24997/76A Expired GB1502055A (en) | 1975-06-30 | 1976-06-16 | 3-substituted-2(1h)pyridon-6-carboxylic acids and processes for preparing the same |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4083850A (enExample) |
| FR (1) | FR2315929A1 (enExample) |
| GB (1) | GB1502055A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344572A (en) * | 1976-09-30 | 1978-04-21 | Meiji Seika Kaisha Ltd | 5-alkoxy-picolic acid, its preparation and hypotensives containing the same |
| US4387230A (en) * | 1979-09-06 | 1983-06-07 | John Wyeth And Brother Limited | Process for preparing a dihydropyridine derivative |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317677B2 (enExample) * | 1973-09-25 | 1978-06-09 |
-
1976
- 1976-06-16 GB GB24997/76A patent/GB1502055A/en not_active Expired
- 1976-06-28 US US05/700,340 patent/US4083850A/en not_active Expired - Lifetime
- 1976-06-29 FR FR7619785A patent/FR2315929A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2315929A1 (fr) | 1977-01-28 |
| US4083850A (en) | 1978-04-11 |
| FR2315929B1 (enExample) | 1978-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930616 |