HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N-Dimethylaminoethyl chloride hydrochloride → 2-[1-(4-chlorophenyl)-1-(3-dimethylamino-4-methoxymethoxyphenyl)methoxy]-N,N-dimethylethanamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N-Dimethylaminoethyl chloride hydrochloride | HCID 11636816 | — |
| Reactant | 1-(4-Chlorophenyl)-1-(3-dimethylamino-4-methoxymethoxyphenyl)methanol | HCID 19026959 | — |
| Catalyst | Tetrabutylammonium hydrogen sulfate | HCID 94433 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | 2-[1-(4-chlorophenyl)-1-(3-dimethylamino-4-methoxymethoxyphenyl)methoxy]-N,N-dimethylethanamine | HCID 19026986 | — |
Reaction Steps
A solution of the compound (1) (1.37 g, 4.26 mmol), 2-(dimethylamino)ethylchloride hydrochloride (1.84 g, 12.3 mmol) and tetrabutylammonium hydrogensulfate (145 mg, 0.43 mmol) in methylene chloride (8.5 ml) and 4N sodium hydroxide (8.5 ml) was stirred under nitrogen atmosphere at room temperature for about 60 hours. The reaction mixture was diluted with water, extracted with methylene chloride, dried over anhydrous magnesium sulfate and evaporated. The residue was purified by column chromatography on silica gel to recover the compound (1) (60% recovery) and to give the title compound (2). Yield 0.45 g (30%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05308840 |
| Source dataset | uspto-grants-1994_05 |
| ORD ID | ord-c323d034d6f44979948b195a476cb57f |
| Source note | uspto-grants-1994_05 |