HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 4-[4-(5-Bromo-3-methyl-pyridin-2-yl)-2-(R)-methyl-piperazin-1-yl]-2-chloro-6-(4-fluoro-phenyl)-pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2,4-Dichloro-6-(4-fluorophenyl)pyrimidine | HCID 11637322 | — |
| Reactant | 1-(5-Bromo-3-methyl-pyridin-2-yl)-3-(R)-methyl-piperazine | HCID 57473472 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | 4-[4-(5-Bromo-3-methyl-pyridin-2-yl)-2-(R)-methyl-piperazin-1-yl]-2-chloro-6-(4-fluoro-phenyl)-pyrimidine | HCID 59168303 | — |
Reaction Steps
Heat a mixture of 2,4-dichloro-6-(4-fluoro-phenyl)-pyrimidine (6.0 g, 24.7 mmol), 1-(5-bromo-3-methyl-pyridin-2-yl)-3-(R)-methyl-piperazine (7.0 g, 25.9 mmol) and K2CO3 (6.8 g, 49.4 mmol) in DMA at 60° C. for 16 h. Partition the mixture between EtOAc and water, dry (Na2SO4) the organic layer and concentrate under reduced pressure. Purify with flash silica gel column eluting with 15% EtOAc/hexanes. Concentrate under reduced pressure to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07662830B2 |
| Source dataset | uspto-grants-2010_02 |
| ORD ID | ord-7d0b55b8e5e14960a23388495a0d6bc5 |
| Source note | uspto-grants-2010_02 |