HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Penten-4-yn-1-ol → (2E)-5-[5-amino-6-({3-methyl-4-[(6-methylpyridin-3-yl)oxy]phenyl}amino)pyrimidin-4-yl]-2-penten-4-yn-1-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Penten-4-yn-1-ol | HCID 97758 | — |
| Reactant | 6-iodo-N4-{3-methyl-4-[(6-methylpyridin-3-yl)oxy]phenyl}pyrimidine-4,5-diamine hydroiodide | HCID 86615747 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | (2E)-5-[5-amino-6-({3-methyl-4-[(6-methylpyridin-3-yl)oxy]phenyl}amino)pyrimidin-4-yl]-2-penten-4-yn-1-ol | HCID 86626248 | 106.6% |
Reaction Steps
6-Iodo-N4-{3-methyl-4-[(6-methylpyridin-3-yl)oxy]phenyl}pyrimidine-4,5-diamine hydriodide (507 mg) was dissolved in a mixed solvent of acetonitrile (19.4 mL)/triethylamine (14.5 mL), 2-penten-4-yn-1-ol (106 mg), trans-dichlorobis(triphenylphosphine)palladium(II) (38.8 mg) and copper(I) iodide (13.4 mg) were sequentially added. The title compound (373 mg) was obtained as a powder by the reaction in the same manner as in Example 9 (iv).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08178543B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-2467480b86324407bd4048039daf029e |
| Source note | uspto-grants-2012_05 |