HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 529653Erstellt: 24. Oktober 2026
Cesium carbonate → N,N,3-Trimethyl-4-((5-(pyridin-4-yl)-4-((tetrahydro-2H-pyran-4-yl)amino)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)benzamide
https://huagongshe.com/de/reaction/529653
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Cesium carbonate | HCID 10796 | — |
| Edukt | Binap, (A+-)- | HCID 634876 | — |
| Edukt | 4-amino-N,N,3-trimethylbenzamide | HCID 16781770 | — |
| Edukt | 2-Chloro-5-(pyridin-4-yl)-N-(tetrahydro-2H-pyran-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine | HCID 86726430 | — |
| Katalysator | palladium(II) acetate | HCID 167845 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | N,N,3-Trimethyl-4-((5-(pyridin-4-yl)-4-((tetrahydro-2H-pyran-4-yl)amino)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)benzamide | HCID 86726431 | 35% |
Reaktionsschritte
To a degassed mixture of 2-chloro-5-(pyridin-4-yl)-N-(tetrahydro-2H-pyran-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (1 equiv), 4-amino-N,N,3-trimethylbenzamide (1.2 equiv) and cesium carbonate (3 equiv) in 1,4-dioxane (0.2 M) was added palladium acetate (0.3 equiv) and 2,2′-bis-diphenylphosphanyl-[1,1′]binaphthalenyl (0.6 equiv). The reaction was stirred at 110° C. for 2 hours. After the reaction was complete, the reaction mixture was cooled to room temperature and concentrated. The residue was purified by silica gel chromatography (0-2% DCM in methanol) to afford the desired product (35% yield) as a yellow solid. MS (ESI) m/z 602.3 [M+1]+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US09346812B2 |
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| Quelldatensatz | uspto-grants-2016_05 |
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| ORD ID | ord-824fea9f682f4272bbf69cb52a7e253d |
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| Quellennotiz | uspto-grants-2016_05 |
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