HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Amino-4-chlorophenol → N-[2-(2-Amino-4-chlorophenoxy)ethyl]-N,N-dimethylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Amino-4-chlorophenol | HCID 7265 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | N,N-Dimethylaminoethyl chloride hydrochloride | HCID 11636816 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | N-[2-(2-Amino-4-chlorophenoxy)ethyl]-N,N-dimethylamine | HCID 18449144 | 74.5% |
Reaction Steps
To a suspension of 2-Amino-4-chloro-phenol (1.43 g, 10 mmoles, 1 eq) and potassium carbonate (6.9 g, 50 mmoles, 5 eq) in acetone (25 ml) was added in one portion (2-Chloro-ethyl)-dimethyl-amine hydrochloride (2.16 g, 15 mmoles, 1.5 eq). The reaction mixture was refluxed under Nitrogen for 6 hours at which time the suspension was filtered and the solid washed with acetone. The combined filtrate was concentrated under vacuum and purified by flash chromatography (EtOAc/MeOH/NEt3: 87/9/3) to afford a beige solid (1.6 g, yield=72%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07202244B2 |
| Source dataset | uspto-grants-2007_04 |
| ORD ID | ord-c60a6dfebf5e488ba184fbb478e7b295 |
| Source note | uspto-grants-2007_04 |