HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(Methylamino)ethanol → 3-{[(2-Hydroxy-ethyl)-methyl-amino]-methyl}-benzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(Methylamino)ethanol | HCID 8016 | — |
| Reactant | Benzonitrile, 3-(bromomethyl)- | HCID 97249 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 3-{[(2-Hydroxy-ethyl)-methyl-amino]-methyl}-benzonitrile | HCID 39161522 | 101% |
Reaction Steps
To a solution of 2-(methylamino)ethanol (4 mL, 51 mmol) and TEA (4 mL, 28.05 mmol) in DCM (75 mL) under N2, was added 3-(bromomethyl)benzonitrile (5 g, 25.50 mmol) at 0° C. and the mixture was stirred at RT for 30 min. After this time, reaction mixture was concentrated under reduced pressure and the remaining residue was dissolved in DCM and washed with water to give the title compound as a colorless liquid (4.9 g, 100%). 1H NMR (DMSO-d6, 400 MHz) δ 7.76 (s, 1H), 7.69-7.71 (m, 2H), 7.63-7.65 (m, 1H), 7.49-7.53 (m, 1H), 4.41-4.43 (m, 1H), 3.47-3.51 (m, 2H), 3.32 (m, 2H), 2.40-2.43 (m, 2H), 2.13 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08202865B2 |
| Source dataset | uspto-grants-2012_06 |
| ORD ID | ord-0735475729764e33835f7c071b00e909 |
| Source note | uspto-grants-2012_06 |