HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 11573382, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-(2-Pyridyl)piperazine | HCID 94459 | — |
| Reactant | N-((4-(chloromethyl)phenyl)methyl)acetamide | HCID 15550682 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 11573382 | HCID 11573382 | 152.3% |
Reaction Steps
A solution of N-(4-chloromethylphenylmethyl)acetamide (1.0 g), 1-(2-pyridyl)piperazine (1.4 g) and potassium carbonate (4.2 g) in dimethylformamide (20 ml) was stirred at 60-70° C. for 2.5 hr. The reaction mixture was poured into water and extracted with ethyl acetate. The extract was washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated to give a brown oil. The obtained brown oil was purified by silica gel column chromatography (developing solvent; chloroform:methanol=20:1) to give a pale-yellow oil (2.5 g). The obtained pale-yellow oil was crystallized from ethyl acetate and the crystals were recrystallized from ethyl acetate to give the title compound (1.4 g) as white crystals, m.p.=100-101° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06455528B1 |
| Source dataset | uspto-grants-2002_09 |
| ORD ID | ord-98984b14b4c54139ac09bc93bdd7cf85 |
| Source note | uspto-grants-2002_09 |