HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 15837482, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2-Chloro-4-methylquinoline | HCID 69449 | — |
| Reactant | Methyl 2-hydroxy-3-methoxy-3,3-diphenylpropanoate | HCID 10541193 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 15837482 | HCID 15837482 | 30.4% |
Reaction Steps
5.7 g (20 mmol) of Methyl 2-hydroxy-3-methoxy-3,3-diphenyl-propionate were dissolved in 90 ml of dimethylformamide, and 0.98 g (22 mmol) of sodium hydride (55% in oil) was added. After stirring for 15 minutes, 3.9 g (22 mmol) of 2-chloro-4-methylquinoline were added. The dark red solution was stirred at room temperature overnight, then cautiously hydrolyzed with 20 ml of water and subsequently extracted with ethyl acetate. The organic phase was washed with water, and dried over magnesium sulfate, and the solvent was removed by distillation. The residue (8.1 g) was then chromatographed on silica gel, resulting in 2.6 g of impure product as oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06103732 |
| Source dataset | uspto-grants-2000_08 |
| ORD ID | ord-d1a53ec6b60347d5bd8a1d890f06beeb |
| Source note | uspto-grants-2000_08 |