HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-Butyl 4-(2-(4,5-dichloro-2-ethylphenylamino)acetyl)piperazine-1-carboxylate → 2-(4,5-Dichloro-2-ethylphenylamino)-1-(piperazin-1-yl)ethanone hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-Butyl 4-(2-(4,5-dichloro-2-ethylphenylamino)acetyl)piperazine-1-carboxylate | HCID 90459875 | — |
| Solvent | Hydrochloride methanol | HCID 21893726 | — |
| Product | 2-(4,5-Dichloro-2-ethylphenylamino)-1-(piperazin-1-yl)ethanone hydrochloride | HCID 131734445 | 161.5% |
Reaction Steps
A mixture of tert-butyl 4-(2-(4,5-dichloro-2-ethylphenylamino)acetyl)piperazine-1-carboxylate (120 mg, 0.288 mmol) in HCl/MeOH (2.86 M, 10 mL) was stirred at room temperature for 1 h. The mixture was concentrated in vacuo to afford the crude product (82 mg) as a yellow solid which was used directly in the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09227978B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-3341256a78464f2f91a54e667bfdfa91 |
| Source note | uspto-grants-2016_01 |