Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium Dithionite | HCID 24489 | — |
| Reactant | HCID 22388272 | HCID 22388272 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 22387919 | HCID 22387919 | — |
Reaction Steps
Ethanol (7 ml), tetrahydrofuran (7 ml) and water (28 ml) were added to ethyl 3-(2,4-dichlorobenzylamino)-4-nitrobenzoate (1.40 g), and sodium hydrosulfite (4.50 g) was added at room temperature. The mixture was stirred at 50° C. for 20 min. The reaction mixture was extracted with chloroform and water, and the organic layer was washed with saturated brine, dried and concentrated to give the objective compound (1.4 g, as a crude product). The crude product was used in the following reaction as it was.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06348474B1 |
|---|
| Source dataset | uspto-grants-2002_02 |
|---|
| ORD ID | ord-d2749b306a394020a6a907bc0a88b25d |
|---|
| Source note | uspto-grants-2002_02 |
|---|