IL129597A0 - Process for the preparation of naphthyridine compounds and novel intermediates - Google Patents
Process for the preparation of naphthyridine compounds and novel intermediatesInfo
- Publication number
- IL129597A0 IL129597A0 IL12959797A IL12959797A IL129597A0 IL 129597 A0 IL129597 A0 IL 129597A0 IL 12959797 A IL12959797 A IL 12959797A IL 12959797 A IL12959797 A IL 12959797A IL 129597 A0 IL129597 A0 IL 129597A0
- Authority
- IL
- Israel
- Prior art keywords
- preparation
- novel intermediates
- naphthyridine compounds
- naphthyridine
- compounds
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
-
- 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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/26—Radicals substituted by 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
- C07D213/61—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1996143826 DE19643826A1 (de) | 1996-10-30 | 1996-10-30 | Verfahren zur Herstellung von Naphthyridinverbindungen und neue Zwischenprodukte |
| DE19648214A DE19648214A1 (de) | 1996-11-21 | 1996-11-21 | Verfahren zur Herstellung von Naphthyridinverbindungen und neue Zwischenprodukte |
| PCT/EP1997/005743 WO1998018795A1 (de) | 1996-10-30 | 1997-10-17 | Verfahren zur herstellung von naphthyridinverbindungen und neue zwischenprodukte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL129597A0 true IL129597A0 (en) | 2000-02-29 |
Family
ID=26030644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL12959797A IL129597A0 (en) | 1996-10-30 | 1997-10-17 | Process for the preparation of naphthyridine compounds and novel intermediates |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0935600A1 (de) |
| JP (1) | JP2001502715A (de) |
| KR (1) | KR20000052892A (de) |
| CN (1) | CN1235605A (de) |
| AU (1) | AU5050898A (de) |
| CA (1) | CA2269984A1 (de) |
| CZ (1) | CZ154999A3 (de) |
| IL (1) | IL129597A0 (de) |
| PL (1) | PL332941A1 (de) |
| WO (1) | WO1998018795A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUP0001054A3 (en) | 1997-08-06 | 2001-01-29 | Daiichi Asubio Pharma Co Ltd | 1-aryl-1,8-naphthyridin-4-one derivative as type iv phosphodiesterase inhibitor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS274601B2 (en) * | 1983-07-27 | 1991-09-15 | Dainippon Pharmaceutical Co | Method of 1,8-naphthyridine derivative production |
| JPS60228479A (ja) * | 1984-04-26 | 1985-11-13 | Toyama Chem Co Ltd | １，４−ジヒドロ−４−オキソナフチリジン誘導体およびその塩 |
| DE4425647A1 (de) * | 1994-07-20 | 1996-01-25 | Bayer Ag | Heterocyclyl-1-phenyl substituierte Chinoloncarbonsäuren |
-
1997
- 1997-10-17 EP EP97913157A patent/EP0935600A1/de not_active Withdrawn
- 1997-10-17 PL PL97332941A patent/PL332941A1/xx unknown
- 1997-10-17 KR KR1019990703756A patent/KR20000052892A/ko not_active Application Discontinuation
- 1997-10-17 AU AU50508/98A patent/AU5050898A/en not_active Abandoned
- 1997-10-17 JP JP10519989A patent/JP2001502715A/ja active Pending
- 1997-10-17 CZ CZ991549A patent/CZ154999A3/cs unknown
- 1997-10-17 CN CN97199280A patent/CN1235605A/zh active Pending
- 1997-10-17 CA CA002269984A patent/CA2269984A1/en not_active Abandoned
- 1997-10-17 WO PCT/EP1997/005743 patent/WO1998018795A1/de not_active Application Discontinuation
- 1997-10-17 IL IL12959797A patent/IL129597A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000052892A (ko) | 2000-08-25 |
| PL332941A1 (en) | 1999-10-25 |
| AU5050898A (en) | 1998-05-22 |
| CA2269984A1 (en) | 1998-05-07 |
| JP2001502715A (ja) | 2001-02-27 |
| CZ154999A3 (cs) | 1999-08-11 |
| CN1235605A (zh) | 1999-11-17 |
| EP0935600A1 (de) | 1999-08-18 |
| WO1998018795A1 (de) | 1998-05-07 |
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