CH521983A - Verfahren zur Herstellung von 4-Phenyl-1,2-dihydropyrido (2,3-d)pyrimidin-2-onen - Google Patents
Verfahren zur Herstellung von 4-Phenyl-1,2-dihydropyrido (2,3-d)pyrimidin-2-onenInfo
- Publication number
- CH521983A CH521983A CH1778069A CH1778069A CH521983A CH 521983 A CH521983 A CH 521983A CH 1778069 A CH1778069 A CH 1778069A CH 1778069 A CH1778069 A CH 1778069A CH 521983 A CH521983 A CH 521983A
- Authority
- CH
- Switzerland
- Prior art keywords
- dihydropyrido
- pyrimidin
- ones
- phenyl
- preparation
- Prior art date
Links
- FUXWONLMRFEDSS-UHFFFAOYSA-N 4-phenyl-3h-pyrido[2,3-d]pyrimidin-2-one Chemical class C12=CC=CN=C2NC(=O)N=C1C1=CC=CC=C1 FUXWONLMRFEDSS-UHFFFAOYSA-N 0.000 title 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
- C07D213/72—Nitrogen atoms
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- 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
- C07D213/84—Nitriles
- C07D213/85—Nitriles in position 3
-
- 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)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH367672A CH521984A (de) | 1968-12-10 | 1969-11-28 | Verfahren zur Herstellung von 4-Phenyl-1,2,3,4-tetra-hydropyrido(2,3-d)pyrimidin-2-onen |
| ES374359A ES374359A1 (es) | 1968-12-10 | 1969-12-09 | Procedimiento para la obtencion de 1,2 - dihidro - pirido (2,3 - d)pirimidin -2- onas. |
| ES389205A ES389205A1 (es) | 1968-12-10 | 1971-03-13 | Procedimiento para la obtencion de 1,2 - dihidro - pirido -(2,3-d) pirimidin - 2 onas. |
| ES389204A ES389204A1 (es) | 1968-12-10 | 1971-03-13 | Procedimiento para la obtencion de 1,2 - dihidro - pirido -(2,3-d) pirimidin 2 -onas. |
| ES389206A ES389206A1 (es) | 1968-12-10 | 1971-03-13 | Procedimiento para la obtencion de 1,2 - dihidro - pirido -(2,3-d) pirimidin - 2 - onas. |
| ES389207A ES389207A1 (es) | 1968-12-10 | 1971-03-13 | Procedimiento para la obtencion de 1,2 - dihidro - pirido -(2,3-d) pirimidin - 2 - onas. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78274368A | 1968-12-10 | 1968-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH521983A true CH521983A (de) | 1972-04-30 |
Family
ID=25127036
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1778069A CH521983A (de) | 1968-12-10 | 1969-11-28 | Verfahren zur Herstellung von 4-Phenyl-1,2-dihydropyrido (2,3-d)pyrimidin-2-onen |
| CH367572A CH554359A (de) | 1968-12-10 | 1969-11-28 | Verfahren zur herstellung von 4-phenyl-1,2-dihydropyrido (2,3-d)pyrimidin-2-onen. |
| CH367472A CH554358A (de) | 1968-12-10 | 1969-11-28 | Verfahren zur herstellung von 4-phenyl-1,2-dihydropyrido (2,3-d)pyrimidin-2-onen. |
| CH367372A CH554357A (de) | 1968-12-10 | 1969-11-28 | Verfahren zur herstellung von 4-phenyl-1,2-dihydropyrido (2,3-d)pyrimidin-2-onen. |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH367572A CH554359A (de) | 1968-12-10 | 1969-11-28 | Verfahren zur herstellung von 4-phenyl-1,2-dihydropyrido (2,3-d)pyrimidin-2-onen. |
| CH367472A CH554358A (de) | 1968-12-10 | 1969-11-28 | Verfahren zur herstellung von 4-phenyl-1,2-dihydropyrido (2,3-d)pyrimidin-2-onen. |
| CH367372A CH554357A (de) | 1968-12-10 | 1969-11-28 | Verfahren zur herstellung von 4-phenyl-1,2-dihydropyrido (2,3-d)pyrimidin-2-onen. |
Country Status (8)
| Country | Link |
|---|---|
| JP (2) | JPS4925275B1 (enrdf_load_stackoverflow) |
| BE (1) | BE742817A (enrdf_load_stackoverflow) |
| CA (1) | CA932731A (enrdf_load_stackoverflow) |
| CH (4) | CH521983A (enrdf_load_stackoverflow) |
| DE (1) | DE1961326A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2025757A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1289137A (enrdf_load_stackoverflow) |
| SE (1) | SE356051B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04105230U (ja) * | 1991-02-20 | 1992-09-10 | ソニー株式会社 | コイルバネ |
| NZ322197A (en) * | 1995-11-21 | 1999-02-25 | Yamanouchi Pharma Co Ltd | Pyrido[2,3-d] pyrimidine derivatives and pharmaceutical compositions thereof |
-
1969
- 1969-11-10 CA CA067069A patent/CA932731A/en not_active Expired
- 1969-11-28 CH CH1778069A patent/CH521983A/de not_active IP Right Cessation
- 1969-11-28 CH CH367572A patent/CH554359A/xx not_active IP Right Cessation
- 1969-11-28 CH CH367472A patent/CH554358A/xx not_active IP Right Cessation
- 1969-11-28 CH CH367372A patent/CH554357A/xx not_active IP Right Cessation
- 1969-12-01 GB GB1289137D patent/GB1289137A/en not_active Expired
- 1969-12-06 DE DE19691961326 patent/DE1961326A1/de active Pending
- 1969-12-08 FR FR6942321A patent/FR2025757A1/fr not_active Withdrawn
- 1969-12-08 BE BE742817D patent/BE742817A/xx unknown
- 1969-12-08 SE SE1686569A patent/SE356051B/xx unknown
- 1969-12-09 JP JP44098428A patent/JPS4925275B1/ja active Pending
-
1971
- 1971-06-09 JP JP46040240A patent/JPS4842079B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2025757A1 (enrdf_load_stackoverflow) | 1970-09-11 |
| CH554357A (de) | 1974-09-30 |
| CH554359A (de) | 1974-09-30 |
| JPS4842079B1 (enrdf_load_stackoverflow) | 1973-12-10 |
| CA932731A (en) | 1973-08-28 |
| CH554358A (de) | 1974-09-30 |
| DE1961326A1 (de) | 1970-07-09 |
| GB1289137A (enrdf_load_stackoverflow) | 1972-09-13 |
| BE742817A (enrdf_load_stackoverflow) | 1970-06-08 |
| JPS4925275B1 (enrdf_load_stackoverflow) | 1974-06-28 |
| SE356051B (enrdf_load_stackoverflow) | 1973-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |