CH554357A - PROCESS FOR THE PREPARATION OF 4-PHENYL-1,2-DIHYDROPYRIDO (2,3-D) PYRIMIDIN-2-ONE. - Google Patents
PROCESS FOR THE PREPARATION OF 4-PHENYL-1,2-DIHYDROPYRIDO (2,3-D) PYRIMIDIN-2-ONE.Info
- Publication number
- CH554357A CH554357A CH367372A CH367372A CH554357A CH 554357 A CH554357 A CH 554357A CH 367372 A CH367372 A CH 367372A CH 367372 A CH367372 A CH 367372A CH 554357 A CH554357 A CH 554357A
- Authority
- CH
- Switzerland
- Prior art keywords
- dihydropyrido
- pyrimidin
- phenyl
- preparation
- Prior art date
Links
- FUXWONLMRFEDSS-UHFFFAOYSA-N 4-phenyl-3h-pyrido[2,3-d]pyrimidin-2-one Chemical compound 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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78274368A | 1968-12-10 | 1968-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH554357A true CH554357A (en) | 1974-09-30 |
Family
ID=25127036
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH367472A CH554358A (en) | 1968-12-10 | 1969-11-28 | PROCESS FOR THE PREPARATION OF 4-PHENYL-1,2-DIHYDROPYRIDO (2,3-D) PYRIMIDIN-2-ONE. |
| CH367372A CH554357A (en) | 1968-12-10 | 1969-11-28 | PROCESS FOR THE PREPARATION OF 4-PHENYL-1,2-DIHYDROPYRIDO (2,3-D) PYRIMIDIN-2-ONE. |
| CH367572A CH554359A (en) | 1968-12-10 | 1969-11-28 | PROCESS FOR THE PREPARATION OF 4-PHENYL-1,2-DIHYDROPYRIDO (2,3-D) PYRIMIDIN-2-ONE. |
| CH1778069A CH521983A (en) | 1968-12-10 | 1969-11-28 | Process for the preparation of 4-phenyl-1,2-dihydropyrido (2,3-d) pyrimidin-2-ones |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH367472A CH554358A (en) | 1968-12-10 | 1969-11-28 | PROCESS FOR THE PREPARATION OF 4-PHENYL-1,2-DIHYDROPYRIDO (2,3-D) PYRIMIDIN-2-ONE. |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH367572A CH554359A (en) | 1968-12-10 | 1969-11-28 | PROCESS FOR THE PREPARATION OF 4-PHENYL-1,2-DIHYDROPYRIDO (2,3-D) PYRIMIDIN-2-ONE. |
| CH1778069A CH521983A (en) | 1968-12-10 | 1969-11-28 | Process for the preparation of 4-phenyl-1,2-dihydropyrido (2,3-d) pyrimidin-2-ones |
Country Status (8)
| Country | Link |
|---|---|
| JP (2) | JPS4925275B1 (en) |
| BE (1) | BE742817A (en) |
| CA (1) | CA932731A (en) |
| CH (4) | CH554358A (en) |
| DE (1) | DE1961326A1 (en) |
| FR (1) | FR2025757A1 (en) |
| GB (1) | GB1289137A (en) |
| SE (1) | SE356051B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04105230U (en) * | 1991-02-20 | 1992-09-10 | ソニー株式会社 | coil spring |
| 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 CH367472A patent/CH554358A/en not_active IP Right Cessation
- 1969-11-28 CH CH367372A patent/CH554357A/en not_active IP Right Cessation
- 1969-11-28 CH CH367572A patent/CH554359A/en not_active IP Right Cessation
- 1969-11-28 CH CH1778069A patent/CH521983A/en not_active IP Right Cessation
- 1969-12-01 GB GB1289137D patent/GB1289137A/en not_active Expired
- 1969-12-06 DE DE19691961326 patent/DE1961326A1/en active Pending
- 1969-12-08 FR FR6942321A patent/FR2025757A1/fr not_active Withdrawn
- 1969-12-08 SE SE1686569A patent/SE356051B/xx unknown
- 1969-12-08 BE BE742817D patent/BE742817A/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 |
|---|---|
| JPS4842079B1 (en) | 1973-12-10 |
| GB1289137A (en) | 1972-09-13 |
| CH554359A (en) | 1974-09-30 |
| CA932731A (en) | 1973-08-28 |
| SE356051B (en) | 1973-05-14 |
| CH521983A (en) | 1972-04-30 |
| JPS4925275B1 (en) | 1974-06-28 |
| DE1961326A1 (en) | 1970-07-09 |
| BE742817A (en) | 1970-06-08 |
| CH554358A (en) | 1974-09-30 |
| FR2025757A1 (en) | 1970-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |