Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | (Pyridin-4-yl)boronic acid | HCID 2734379 | — |
| Reactant | HCID 57990385 | HCID 57990385 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 57990339 | HCID 57990339 | 35.1% |
Reaction Steps
To a mixture of tert-butyl (1-(5-bromo-2-chloropyrimidin-4-yl)piperidin-4-yl)methylcarbamate (229 mg, 0.564 mmol), pyridine-4-boronic acid (76 mg, 0.618 mmol) and Pd(Ph3P)2Cl2 (40 mg, 0.056 mmol) in dioxane (3 mL), aq. Na2CO3 (180 mg, 1.69 mmol) (1.0 mL) was added. The mixture was stirred at 100° C. for 20 h. It was concentrated in vacuo. The residue was purified by HPLC to give tert-butyl (1-(2-chloro-5-(pyridin-4-yl)pyrimidin-4-yl)piperidin-4-yl)methylcarbamate (80 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08258144B2 |
|---|
| Source dataset | uspto-grants-2012_09 |
|---|
| ORD ID | ord-5de7bdf32ae8451095d9451bce3fe1e8 |
|---|
| Source note | uspto-grants-2012_09 |
|---|
