HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperazine → 4,4'-(Piperazine-1,4-diyldiethane-2,1-diyl)bis(5-fluoro-2-methoxybenzonitrile)
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperazine | HCID 4837 | — |
| Reactant | Sodium cyanoborohydride | HCID 5003444 | — |
| Reactant | 5-Fluoro-2-methoxy-4-(2-oxoethyl)benzonitrile | HCID 86694458 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 4,4'-(Piperazine-1,4-diyldiethane-2,1-diyl)bis(5-fluoro-2-methoxybenzonitrile) | HCID 68071838 | — |
Reaction Steps
To a mixture of piperazine (13 mg, 0.15 mmol) and 5-fluoro-2-methoxy-4-(2-oxoethyl)benzonitrile (58 mg, 0.30 mmol) in methanol (3.0 mL) at 0° C. was added sodium cyanoborohydride (24 mg, 0.38 mmol) and the mixture was stirred at room temperature for 12 hours. The reaction mixture was concentrated and purified by mass-directed HPLC to provide 4,4′-(piperazine-1,4-diyldiethane-2,1-diyl)bis(5-fluoro-2-methoxybenzonitrile). LC-MS (IE, m/z): 441.4 [M+1]+. (0.34 μM)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09073882B2 |
| Source dataset | uspto-grants-2015_07 |
| ORD ID | ord-01dd10409416468d9a79240ba98f7df5 |
| Source note | uspto-grants-2015_07 |