HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 2-(4-Benzylpiperazin-1-yl)-5-trifluoromethylpyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Benzylpiperazine-1-carboximidamide hydrochloride | HCID 16247273 | — |
| Reactant | HCID 85377738 | HCID 85377738 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 2-(4-Benzylpiperazin-1-yl)-5-trifluoromethylpyrimidine | HCID 46838882 | 94.6% |
Reaction Steps
To a solution of (3-Dimethylamino-2-trifluoromethyl-allylidene)-dimethyl-ammonium chloride ([176214-18-9], 0.60 g) in acetonitrile (10 mL) was added 4-Benzyl-piperazine-1-carboxamidine hydrochloride ([7773-69-5], 0.66 g) and triethylamine (0.87 mL) and the reaction mixture was stirred for 3 hours at room temperature. After such time the reaction mixture was concentrated in vacuo and purified by column chromatography to yield the title compound as a light yellow solid (0.79 g). MS (m/e): 323.4 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07427612B2 |
| Source dataset | uspto-grants-2008_09 |
| ORD ID | ord-9e9952ebd8774798903f241ed9da1d51 |
| Source note | uspto-grants-2008_09 |