HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → N-(4-((4-(4,6-dimethylpyrimidin-2-yl)piperazin-1-yl)methyl)phenylmethyl)acetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Chloro-4,6-dimethylpyrimidine | HCID 20550 | — |
| Reactant | N-(4-((piperazin-1-yl)methyl)phenylmethyl)acetamide | HCID 18423078 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | N-(4-((4-(4,6-dimethylpyrimidin-2-yl)piperazin-1-yl)methyl)phenylmethyl)acetamide | HCID 18423020 | 45.3% |
Reaction Steps
A solution of N-(4-((piperazin-1-yl)methyl)phenylmethyl)acetamide (1.7 g) obtained in Example 88(2), 2-chloro-4,6-dimethylpyrimidine (1.0 g) and potassium carbonate (3.0 g) in acetonitrile (50 ml) was refluxed under heating for 7 hr. The reaction mixture was poured into water and extracted with ethyl acetate. The extract was washed with brine and dried over anhydrous sodium sulfate. The solvent was evaporated to give a yellow oil. The obtained yellow oil was purified by silica gel column chromatography (developing solvent; chloroform:methanol=20:1) and crystallized from diisopropyl ether and recrystallized from ethyl acetate-hexane to give the title compound (1.1 g) as white crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06455528B1 |
| Source dataset | uspto-grants-2002_09 |
| ORD ID | ord-914aaea20cc54cd7aa8f8af056776dad |
| Source note | uspto-grants-2002_09 |