HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → HCID 18783765, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1-(tert-Butoxycarbonyl)-4-piperidinecarboxylic acid | HCID 392871 | — |
| Reactant | HCID 17047043 | HCID 17047043 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18783765 | HCID 18783765 | — |
Reaction Steps
A mixture of 4-(1-N-trifluoroacetyl-4-piperazinyl)aniline (3.0 g, 9.9 mmol), Et3N (2.2 mL, 19 mmol), HOBt (1.5 g, 9.9 mmol), 1-t-butyloxycarbonyl-4-carboxypiperidine (2.3 g, 9.9 mmol) and EDC (1.9 g, 9.9 mmol) in DMF (15 mL) was stirred at RT for 18 hr. Solution was concentrated and the residue was dissolved in EtOAc. EtOAc was washed with: H2O, 5% citric acid (2×), water, 5% NaHCO3 (2×), water and brine. EtOAc was concentrated to givethe title compound (4.35 g, 91%). MS (ES) m/e 485 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06069143 |
| Source dataset | uspto-grants-2000_05 |
| ORD ID | ord-4732ae3379a8480b86e9fd5afc2929b7 |
| Source note | uspto-grants-2000_05 |