HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 1-(4-Nitrophenyl)-2-{4-[2-(4-nitrophenyl)ethyl]piperazin-1-yl}ethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 1-(4-Nitrophenyl)-2-{4-[2-(4-nitrophenyl)ethyl]piperazin-1-yl}ethanone | HCID 49801326 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 1-(4-Nitrophenyl)-2-{4-[2-(4-nitrophenyl)ethyl]piperazin-1-yl}ethanol | HCID 49801327 | — |
Reaction Steps
Sodium borohydride (8.0 mg, 0.21 mmol) was added to 1-(4-nitrophenyl)-2-{4-[2-(4-nitrophenyl)ethyl]piperazin-1-yl}ethanone (20 mg, 0.050 mmol) in ethanol (1 mL) and stirred at RT for 2 h. The reaction mixture was poured into water and extracted twice with EtOAc, twice with brine, then was dried over MgSO4, and evaporated to dryness. The crude material was purified by preparative TLC using 5% (10% NH4OH in MeOH): 95% DCM solvent system to yield 1-(4-nitrophenyl)-2-{4-[2-(4-nitrophenyl)ethyl]piperazin-1-yl}ethanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08673920B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-9dd749448f8e4f1ca89c3d695984c401 |
| Source note | uspto-grants-2014_03 |