HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 57660Erstellt: 23. Oktober 2026
Phenol → 5-methyl-7-neopentyl-3-phenoxy-2-(4-(pyridin-4-yl)benzyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione
https://huagongshe.com/de/reaction/57660
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Phenol | HCID 996 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 1,4-Dioxane | HCID 31275 | — |
| Edukt | 3-chloro-5-methyl-7-neopentyl-2-(4-(pyridin-4-yl)benzyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione | HCID 70095330 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 5-methyl-7-neopentyl-3-phenoxy-2-(4-(pyridin-4-yl)benzyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione | HCID 54760862 | 67,3% |
Reaktionsschritte
3-chloro-5-methyl-7-neopentyl-2-(4-(pyridin-4-yl)benzyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione (30 mg, 0.069 mmol), potassium carbonate (29 mg, 0.2 mmol) and phenol (20 mg, 0.20 mmol) are placed in a Biotage microwave vial, and then 0.3 mL of dioxane is added. The vial is sealed, and then heated in a Biotage microwave instrument at 150° C. for 3 h. The reaction mixture is diluted with DMF, and then filtered. The filtrate is purified with a semi-preparative HPLC to give 23 mg of pure product as pale yellow solids. MS (ESI) m/z 496.2 [M+H]+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US09434730B2 |
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| Quelldatensatz | uspto-grants-2016_09 |
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| ORD ID | ord-7f11b9f4243f47f5a2b3cfcdd833e3ee |
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| Quellennotiz | uspto-grants-2016_09 |
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