HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → (5-Chloro-2-(2-[4-(4-Fluoro-Benzyl)-(2R)-2-Methyl-Piperazin-1-Yl]-2-Oxo-Ethoxy}-Phenyl)-Carbamic Acid 4-Nitro-Phenyl Ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 4-Nitrophenyl chloroformate | HCID 82129 | — |
| Reactant | 2-(2-Amino-4-chloro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R)-2-methyl-piperazin-1-yl]-ethanone | HCID 20610986 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | (5-Chloro-2-(2-[4-(4-Fluoro-Benzyl)-(2R)-2-Methyl-Piperazin-1-Yl]-2-Oxo-Ethoxy}-Phenyl)-Carbamic Acid 4-Nitro-Phenyl Ester | HCID 69655875 | 99.7% |
Reaction Steps
To a solution of 2-(2-amino-4-chloro-phenoxy)-1-[4-(4-fluoro-benzyl)-(2R)-2-methyl-piperazin-1-yl]-ethanone (0.14 g, 0.36 mmol) in dichloromethane (5 mL) was added pyridine (0.032 mL, 0.39 mmol) and 4-nitrophenyl chloroformate (0.079 g, 0.39 mmol). The reaction was stirred at ambient temperature for one hour and concentrated in vacuo to give the title compound (0.20 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07098212B2 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-cfd19eb5d2bc4c8bbfbf484c02e6d7bb |
| Source note | uspto-grants-2006_08 |