CA1033740A - Preparation of 7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-derivatives - Google Patents
Preparation of 7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-derivativesInfo
- Publication number
- CA1033740A CA1033740A CA204,885A CA204885A CA1033740A CA 1033740 A CA1033740 A CA 1033740A CA 204885 A CA204885 A CA 204885A CA 1033740 A CA1033740 A CA 1033740A
- Authority
- CA
- Canada
- Prior art keywords
- naphthyridine
- dihydro
- oxo
- derivatives
- methyl
- 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
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
- C07D213/72—Nitrogen atoms
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon 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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUCI1397A HU168377B (en) | 1973-07-17 | 1973-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1033740A true CA1033740A (en) | 1978-06-27 |
Family
ID=10994488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA204,885A Expired CA1033740A (en) | 1973-07-17 | 1974-07-16 | Preparation of 7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-derivatives |
Country Status (14)
| Country | Link |
|---|---|
| JP (5) | JPS5047981A (en) |
| AT (1) | AT337700B (en) |
| BE (2) | BE817739A (en) |
| CA (1) | CA1033740A (en) |
| DD (1) | DD113228A5 (en) |
| DE (2) | DE2432730A1 (en) |
| DK (1) | DK381774A (en) |
| FI (1) | FI215274A (en) |
| FR (1) | FR2237885B1 (en) |
| GB (1) | GB1481602A (en) |
| HU (1) | HU168377B (en) |
| NL (1) | NL7409373A (en) |
| NO (1) | NO742586L (en) |
| SE (1) | SE7409250L (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52167585U (en) * | 1976-06-11 | 1977-12-19 | ||
| DE3028520A1 (en) * | 1980-07-28 | 1982-02-25 | Dynamit Nobel Ag, 5210 Troisdorf | METHOD FOR PRODUCING CHINOLINES, NAPHTYRIDINES AND OTHER NITROGEN BI-HETEROCYCLES |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536669B2 (en) * | 1973-02-20 | 1980-09-22 |
-
1973
- 1973-07-17 HU HUCI1397A patent/HU168377B/hu unknown
-
1974
- 1974-02-09 JP JP49015895A patent/JPS5047981A/ja active Pending
- 1974-02-09 JP JP49015893A patent/JPS5047997A/ja active Pending
- 1974-02-09 JP JP49015894A patent/JPS5047998A/ja active Pending
- 1974-02-15 JP JP1775574A patent/JPS535316B2/ja not_active Expired
- 1974-07-08 DE DE2432730A patent/DE2432730A1/en active Pending
- 1974-07-10 DE DE2433071A patent/DE2433071A1/en not_active Withdrawn
- 1974-07-11 NL NL7409373A patent/NL7409373A/en not_active Application Discontinuation
- 1974-07-15 DD DD179917A patent/DD113228A5/xx unknown
- 1974-07-15 FR FR7424526A patent/FR2237885B1/fr not_active Expired
- 1974-07-15 SE SE7409250A patent/SE7409250L/xx unknown
- 1974-07-15 FI FI2152/74A patent/FI215274A/fi unknown
- 1974-07-16 NO NO742586A patent/NO742586L/no unknown
- 1974-07-16 DK DK381774A patent/DK381774A/da not_active Application Discontinuation
- 1974-07-16 GB GB31493/74A patent/GB1481602A/en not_active Expired
- 1974-07-16 CA CA204,885A patent/CA1033740A/en not_active Expired
- 1974-07-16 AT AT587774A patent/AT337700B/en not_active IP Right Cessation
- 1974-07-17 BE BE146635A patent/BE817739A/en not_active IP Right Cessation
- 1974-07-17 BE BE146636A patent/BE817740A/en not_active IP Right Cessation
-
1980
- 1980-03-19 JP JP3417480A patent/JPS55153785A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE817739A (en) | 1974-11-18 |
| BE817740A (en) | 1974-11-18 |
| JPS5047997A (en) | 1975-04-28 |
| JPS5040592A (en) | 1975-04-14 |
| NL7409373A (en) | 1975-01-21 |
| AT337700B (en) | 1977-07-11 |
| JPS5047981A (en) | 1975-04-28 |
| ATA587774A (en) | 1976-11-15 |
| SE7409250L (en) | 1975-01-20 |
| JPS5047998A (en) | 1975-04-28 |
| FR2237885A1 (en) | 1975-02-14 |
| JPS55153785A (en) | 1980-11-29 |
| NO742586L (en) | 1975-02-10 |
| DE2433071A1 (en) | 1975-02-13 |
| DE2432730A1 (en) | 1975-02-06 |
| FI215274A (en) | 1975-01-18 |
| DD113228A5 (en) | 1975-05-20 |
| FR2237885B1 (en) | 1978-05-26 |
| HU168377B (en) | 1976-04-28 |
| DK381774A (en) | 1975-03-03 |
| JPS535316B2 (en) | 1978-02-25 |
| GB1481602A (en) | 1977-08-03 |
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