HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → Methyl 2-[(4-{2-[benzyl(hexyl)amino]-2-oxoethyl}-2-methoxyphenoxy)methyl]benzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl 2-(bromomethyl)benzoate | HCID 2734813 | — |
| Reactant | N-Benzyl-N-hexyl-2-(4-hydroxy-3-methoxyphenyl)acetamide | HCID 68872097 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Methyl 2-[(4-{2-[benzyl(hexyl)amino]-2-oxoethyl}-2-methoxyphenoxy)methyl]benzoate | HCID 68870229 | 86% |
Reaction Steps
N-Benzyl-N-hexyl-2-(4-hydroxy-3-methoxyphenyl)acetamide (84 mg, 0.236 mmol), 2-bromomethylbenzoic acid methyl ester (57 mg, 0.248 mmol) and potassium carbonate anhydrous (49 mg, 0.355 mmol) were mixed in acetonitrile (5 ml). The mixture was heated to reflux overnight and then evaporated to dry. Ethyl acetate and water were added and the two phases were separated. The organic phase was washed with brine and dried (magnesium sulphate) and evaporated. Chromatography of the residue on a column (ISOLUTE® SI, 2 g/6 ml) using DCM, MeOH/DCM (0.5:99.5) as eluant gave 102 mg the desired product yield 86%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07521461B2 |
| Source dataset | uspto-grants-2009_04 |
| ORD ID | ord-be953b7e4db6404abc396560a2f614ad |
| Source note | uspto-grants-2009_04 |