HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 71599174, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-(2-Pyrimidinyl)piperazine | HCID 88747 | — |
| Reactant | HCID 86688152 | HCID 86688152 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 71599174 | HCID 71599174 | 70.6% |
Reaction Steps
50 mg (1-ethyl-4-(4-fluoro-3-methyl-phenyl)-1H-imidazol-2-yl)-acetic acid was dissolved in 2 mL DMF. 100 mg PFTU and 60 μL DIPEA were added to this solution and the mixture was stirred for 10 min at RT. 160 mg 2-piperazin-1-yl-pyrimidine was added and the reaction was stirred over night. Then, potassium carbonate solution (5%) and dichlormethane were added, the organic layer was separated and the solvent was removed. The residue was purified by HPLC and crystallized with diisopropylether to give 55 mg of the desired compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08937176B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-5ceb2e7350eb41cfb5dcb9d9a9e42b03 |
| Source note | uspto-grants-2015_01 |