Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenyl | HCID 11155794 | — |
| Edukt | 1-(2-Chlorofuro[3,2-d]pyrimidin-4-yl)piperidine-4-carbonitrile | HCID 86665110 | — |
| Edukt | HCID 178434350 | HCID 178434350 | — |
| Katalysator | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | HCID 178434341 | HCID 178434341 | 28,2% |
Reaktionsschritte
A mixture of K2CO3 (0.052 g, 0.38 mmol), Pd2dba3 (0.017 g, 0.019 mmol), 3-methyl-1H-indazol-6-amine (0.028 g, 0.19 mmol, Advanced ChemBlocks), 1-(2-chlorofuro[3,2-d]pyrimidin-4-yl)piperidine-4-carbonitrile (0.050 g, 0.19 mmol) and X-phos (0.018 g, 0.038 mmol) in 1,4-dioxane (10 mL) was stirred at about 100° C. for about 12 h. The solvent was removed and the residue was purified by Prep-TLC (DCM/MeOH 20:1) to give 1-(2-(3-methyl-1H-indazol-6-ylamino)furo[3,2-d]pyrimidin-4-yl)piperidine-4-carbonitrile (0.020 g, 28%): LC/MS (Table 2, Method 1) Rt=0.63 min; MS m/z: 374 (M+H)+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08551981B2 |
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| Quelldatensatz | uspto-grants-2013_10 |
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| ORD ID | ord-b61ffce07c7042d59e42646d4ec6d385 |
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| Quellennotiz | uspto-grants-2013_10 |
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