HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one → HCID 12338960, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Methyl-4H-pyrido[1,2-a]pyrimidin-4-one | HCID 278093 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 21560651 | HCID 21560651 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 12338960 | HCID 12338960 | — |
Reaction Steps
To a solution of 1.3g of sodium methoxide in 75ml of absolute ethanol is added 3.2g of 2-methyl-4H-pyrido[1,2-a]-pyrimidin-4-one, followed by 4.0g of 3,4,5-trimethoxyphenyl-benzaldehyde. The mixture is stirred and heated under reflux for 24 hours. The mixture is worked up as described in Example 3 to yield the title compound, melting point 212°-214°C, dec.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03935197 |
| Source dataset | uspto-grants-1976_01 |
| ORD ID | ord-f53a1054f01f4751b82ed8b18fd1ec25 |
| Source note | uspto-grants-1976_01 |