Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4,6-Dimethoxy-2-(methylsulfonyl)pyrimidine | HCID 838363 | — |
| Reactant | HCID 20095256 | HCID 20095256 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 15767485 | HCID 15767485 | 43.7% |
Reaction Steps
2.3 g (0.01 mol) of benzyl 2-aminonicotinate, 2.2 g (0.01 mol) of 4,6-dimethoxy-2-methylsulfonylpyrimidine and 0.4 g (0.01 mol) of 60% sodium hydride were weighed, and 10 ml of dimethylformamide was added thereto and the mixture was stirred at 100° C. for 2 hours. The mixture was then poured into water, and was extracted with 100 ml of ethyl acetate. The extracted material was then washed with water and a saturated sodium chloride aqueous solution, and was dried with anhydrous sodium sulfate. After filtration, the solvent was distilled off, and the residue was recrystallized with ethanol to obtain 1.6 g of a yellow-brownish powder of the aimed product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05385880 |
|---|
| Source dataset | uspto-grants-1995_01 |
|---|
| ORD ID | ord-140b88cc4589484ab0073f339a2025a1 |
|---|
| Source note | uspto-grants-1995_01 |
|---|