HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → N-[2-(4-benzyloxy-phenyl)-2-hydroxy-ethyl]-2-chloro-acetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Chloroacetyl chloride | HCID 6577 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Amino-1-(4-benzyloxyphenyl)ethanol | HCID 423990 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | N-[2-(4-benzyloxy-phenyl)-2-hydroxy-ethyl]-2-chloro-acetamide | HCID 66653971 | 66.1% |
Reaction Steps
To a mixture of 2-amino-1-(4-benzyloxy-phenyl)-ethanol (20.10 g; 82.6 mmol), Et3N (13.82 mL; 99.1 mmol), CH2Cl2 (200 mL) and MeOH (20 mL) was added dropwise chloroacetyl chloride (7.24 mL; 90.9 mmol) at −10° C. The resulting mixture was allowed to warm to RT and stirred overnight, and subsequently concentrated in vacuo. The residue was purified by flash chromatography (SiO2, EtOAc) to afford N-[2-(4-benzyloxy-phenyl)-2-hydroxy-ethyl]-2-chloro-acetamide (17.45 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09029371B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-c119d405e4e349d09eccd9765075ce7f |
| Source note | uspto-grants-2015_05 |