HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 7-[6-(4-Methoxy-benzylamino)-pyridin-2-yl]-1-pyrimidin-4-yl-hept-1-en-3-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Pyrimidine-5-carboxaldehyde | HCID 2761034 | — |
| Reactant | {6-[6-(4-Methoxy-benzylamino)-pyridin-2-yl]-2-oxo-hexyl}-phosphonic acid dimethyl ester | HCID 58765549 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 7-[6-(4-Methoxy-benzylamino)-pyridin-2-yl]-1-pyrimidin-4-yl-hept-1-en-3-one | HCID 69667674 | 80.6% |
Reaction Steps
To a solution of 6-7 (1.87 g, 4.44 mmol), pyrimidine-5-carbaldehyde (0.480 g, 4.44 mmol) in 15 mL DMF was added K2CO3 (0.922 g, 6.67 mmol). The mixture was stirred at ambient temperature for 15 hr, and concentrated to a paste. The residue was diluted with water, extracted with ethyl acetate, and dried over sodium sulfate. Following concentration, the residue was chromatographed on silica gel (5% MeOH/CH2Cl2) to give 1.44 g of 6-8 as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06693101B2 |
| Source dataset | uspto-grants-2004_02 |
| ORD ID | ord-7b9271d856824721b53c461003346d8f |
| Source note | uspto-grants-2004_02 |