Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Chloroform | HCID 6212 | — |
| Reactant | Diethylethanolamine | HCID 7497 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Benzenamine, 2-bromo-4-nitro- | HCID 25840 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 69020977 | HCID 69020977 | — |
Reaction Steps
To a solution of 2-(diethylamino)ethanol (0.59 g, 5 mmol) in DMA (5 ml), sodium hydride (0.24 g, 10 mmol) was added in one portion. Fifteen minute later 2-bromo-4-nitroaniline (1.1 g, 5 mmol) was added and the content was stirred for 4 hr. Water (50 ml) was added to the reaction mixture followed by chloroform. The organic layer was separated, washed with saturated sodium bicarbonate follow by brine. The organic layer was dried over sodium sulfate and concentrated to oil. The oil was dissolved in methanol and saturated with HCl gas. The resulting solution was concentrated and diethyl ester was added. The resulting precipitate was washed with ether and dried to yield 0.8 g of 2-[(2-bromo-4-nitrophenyl)Oxy]-N,N-diethylethanamine hydrochloride as a solid. LCMS: m/z 318 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08440663B2 |
|---|
| Source dataset | uspto-grants-2013_05 |
|---|
| ORD ID | ord-938b9541f99a4c1b8baf970ca0cf6875 |
|---|
| Source note | uspto-grants-2013_05 |
|---|