DK130381A - Fremgangsmaade til fremstilling af imidazo (4,5-b) pyridinderivater - Google Patents
Fremgangsmaade til fremstilling af imidazo (4,5-b) pyridinderivaterInfo
- Publication number
- DK130381A DK130381A DK130381A DK130381A DK130381A DK 130381 A DK130381 A DK 130381A DK 130381 A DK130381 A DK 130381A DK 130381 A DK130381 A DK 130381A DK 130381 A DK130381 A DK 130381A
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- pyridine derivatives
- preparing imidazo
- imidazo
- preparing
- Prior art date
Links
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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
-
- 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
- C07D213/61—Halogen atoms or nitro radicals
-
- 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
- C07D213/72—Nitrogen atoms
- C07D213/73—Unsubstituted amino or imino radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/132,907 US4294836A (en) | 1980-03-24 | 1980-03-24 | 1,3-Dihydro-6-(pyridinyl)-2H-imidazo[4,5-b]pyridin-2-ones and -imidazo[4,5-b]-pyridine-2-thiones and their cardiotonic use |
| US06/135,105 US4294837A (en) | 1980-03-28 | 1980-03-28 | 1,3-Dihydro-6-(pyridinyl)-2H-imidazo[4,5-b]pyridin-2-ones and -imidazo[4,5-b]pyridine-2-thiones and their cardiotonic use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK130381A true DK130381A (da) | 1981-09-25 |
Family
ID=26830852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK130381A DK130381A (da) | 1980-03-24 | 1981-03-23 | Fremgangsmaade til fremstilling af imidazo (4,5-b) pyridinderivater |
Country Status (14)
| Country | Link |
|---|---|
| AU (1) | AU6868381A (xx) |
| DE (1) | DE3111563A1 (xx) |
| DK (1) | DK130381A (xx) |
| ES (1) | ES8202006A1 (xx) |
| FI (1) | FI810878A7 (xx) |
| FR (1) | FR2478637A1 (xx) |
| GB (1) | GB2072187A (xx) |
| IL (1) | IL62402A0 (xx) |
| IT (1) | IT1167724B (xx) |
| LU (1) | LU83251A1 (xx) |
| NL (1) | NL8101454A (xx) |
| NO (1) | NO810989L (xx) |
| PT (1) | PT72710B (xx) |
| SE (1) | SE8101841L (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4775674A (en) * | 1986-05-23 | 1988-10-04 | Bristol-Myers Company | Imidazoquinolinylether derivatives useful as phosphodiesterase and blood aggregation inhibitors |
| CN103848783B (zh) * | 2014-01-14 | 2016-05-04 | 红太阳集团有限公司 | 一种一步氧化合成2-氯烟酸的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1979000206A1 (fr) * | 1977-10-13 | 1979-04-19 | Roussel Uclaf | Nouveaux derives substitues de la 1,3-dihydro imadazo (4, 5-b) pyridin-2-one, procede, application, compositions et intermediaires obtenus |
-
1981
- 1981-03-17 IL IL62402A patent/IL62402A0/xx unknown
- 1981-03-20 PT PT72710A patent/PT72710B/pt unknown
- 1981-03-20 FI FI810878A patent/FI810878A7/fi not_active Application Discontinuation
- 1981-03-23 ES ES500605A patent/ES8202006A1/es not_active Expired
- 1981-03-23 SE SE8101841A patent/SE8101841L/xx not_active Application Discontinuation
- 1981-03-23 DK DK130381A patent/DK130381A/da not_active IP Right Cessation
- 1981-03-23 NO NO810989A patent/NO810989L/no unknown
- 1981-03-23 IT IT20658/81A patent/IT1167724B/it active
- 1981-03-23 FR FR8105746A patent/FR2478637A1/fr not_active Withdrawn
- 1981-03-24 GB GB8109250A patent/GB2072187A/en active Pending
- 1981-03-24 DE DE3111563A patent/DE3111563A1/de not_active Withdrawn
- 1981-03-24 LU LU83251A patent/LU83251A1/fr unknown
- 1981-03-24 NL NL8101454A patent/NL8101454A/nl not_active Application Discontinuation
- 1981-03-24 AU AU68683/81A patent/AU6868381A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ES500605A0 (es) | 1982-01-01 |
| IT8120658A0 (it) | 1981-03-23 |
| LU83251A1 (fr) | 1981-10-29 |
| NO810989L (no) | 1981-09-25 |
| SE8101841L (sv) | 1981-09-25 |
| IL62402A0 (en) | 1981-05-20 |
| AU6868381A (en) | 1981-10-01 |
| ES8202006A1 (es) | 1982-01-01 |
| IT1167724B (it) | 1987-05-13 |
| FI810878L (fi) | 1981-09-25 |
| FR2478637A1 (fr) | 1981-09-25 |
| PT72710B (en) | 1982-03-24 |
| PT72710A (en) | 1981-04-01 |
| GB2072187A (en) | 1981-09-30 |
| NL8101454A (nl) | 1981-10-16 |
| DE3111563A1 (de) | 1982-06-16 |
| FI810878A7 (fi) | 1981-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |