HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → 2-{4-[2-amino-3-(4-chlorophenyl)-propionyl]-3-ethyl-piperazin-1-yl}-N-methyl-3-naphthalen-2-yl-propioamide HCl
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | {1-(4-Chlorobenzyl)-2-[2-ethyl-4-(1-methylcarbamo yl-2-naphthalen-2-yl-ethyl)-piperazin-1-yl]-2-oxo-ethyl]-carbamic acid tert-butyl ester | HCID 72406545 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 2-{4-[2-amino-3-(4-chlorophenyl)-propionyl]-3-ethyl-piperazin-1-yl}-N-methyl-3-naphthalen-2-yl-propioamide HCl | HCID 69587469 | — |
Reaction Steps
{1-(4-Chlorobenzyl)-2-[2-ethyl-4-(1-methylcarbamo yl-2-naphthalen-2-yl-ethyl)-piperazin-1-yl]-2-oxo-ethyl]-carbamic acid tert-butyl ester, 44, (1.0 g, 1.6 mmol) is dissolved in 4M HCl in dioxane (20 mL). The reaction mixture is stirred for 60 minutes then 1,2-dichloroethane (20 mL) is added. Solvent is removed in vacuo to afford 1 g (quantitative yield) of the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07132539B2 |
| Source dataset | uspto-grants-2006_11 |
| ORD ID | ord-a5d1ce838d724fc890a1b54f0d574f0a |
| Source note | uspto-grants-2006_11 |