HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → HCID 58859150, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | 3,4-Dichlorobenzaldehyde | HCID 22710 | — |
| Reactant | N-BOC-ethylenediamine | HCID 187201 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 58859150 | HCID 58859150 | 69.8% |
Reaction Steps
tert-Butyl N-(2-aminoethyl)carbamate (1.51 g) was dissolved in chloroform (20 ml) and 3,4-dichlorobenzaldehyde (1.65 g), acetic acid (0.54 ml) and sodium triacetoxyborohydride (2.6 g) were added at room temperature. The mixture was stirred overnight. Saturated aqueous sodium hydrogen carbonate solution was added to the obtained reaction mixture and the mixture was stirred and extracted three times with chloroform. The combined organic layer was washed with saturated brine and dried over sodium sulfate. The solvent was evaporated and the obtained residue was purified by silica gel column chromatography (chloroform:methanol=9:1) to give tert-butyl [2-(3,4-dichlorobenzylamino)ethyl]carbamate (2.1 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07211572B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-275ea5a9cb754e7db7b1cd14ea368623 |
| Source note | uspto-grants-2007_05 |