Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 5-Methoxypyridine-3-boronic Acid | HCID 2763087 | — |
| Reactant | HCID 86633451 | HCID 86633451 | — |
| Catalyst | Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+) | HCID 178418228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | HCID 67330329 | HCID 67330329 | — |
Reaction Steps
A solution of 5-methoxypyridine-3-boronic acid pinacolester (1.2 eq, 0.24 mmol, 56.4 mg) in DME (1 ml) under an inert atmosphere of argon is treated with 2M sodium carbonate (2 eq, 0.4 mmol, 0.2 ml) and then stirred at room temperature for 15 minutes. To this mixture is added [6-chloro-2-(6-methyl-pyridin-2-yl)-pyrimidin-4-yl]-(1H-indol-4-ylmethyl)-amine (1 eq, 0.2 mmol, 70 mg) followed by PdCl2(dppf).DCM (0.1 eq, 0.02 mmol, 16.3 mg) and the reaction mixture is heated at 80° C. for 90 minutes. The mixture is dissolved in DCM and washed with water. The solvent is removed in vacuo and the crude product is purified by reverse phase column chromatography and the appropriate fractions are combined and concentrated in vacuo. The resulting residue is loaded onto a SCX-2 cartridge eluting with MeOH followed by 2M NH3 in MeOH. The methanolic ammonia fractions are concentrated in vacuo and dried under vacuum to afford the title compound [M+H]+=423.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07989458B2 |
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| Source dataset | uspto-grants-2011_08 |
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| ORD ID | ord-27eeb2addca8445b9495b3e7a3ceefe3 |
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| Source note | uspto-grants-2011_08 |
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