HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 71074609, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-Bromobenzyl bromide | HCID 68527 | — |
| Reactant | methyl 1H-indole-5-carboxylate | HCID 2737635 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 71074609 | HCID 71074609 | 52% |
Reaction Steps
To a solution of methyl 1H-indole-5-carboxylate (1.09 g, 6.2 mmol, 1 equiv) and 1-(bromomethyl)-4-bromobenzene (1.70 g, 6.82 mmol, 1.1 equiv) in anhydrous DMF (30 mL) under argon atmosphere was added sodium hydride (500 mg, 12.4 mmol, 2 equiv) in small portions. The mixture was stirred 2 h at room temperature. The reaction mixture was then neutralized by addition of methanol and concentrated in vacuo. The residue was dissolved in AcOEt, washed with brine and dried over MgSO4. The crude was purified by flash chromatography (Hexane/AcOEt 7.5/2.5) to afford the title compound as a white powder (1.09 g, 3.2 mmol, 52%). ESI-MS (m/z): 344/346 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08957093B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-4d1788964f6b4b03baaeed9e21b9a512 |
| Source note | uspto-grants-2015_02 |