HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 246730Erstellt: 25. Oktober 2026
Water → N-tert-butyl-2-(5-(difluoromethoxy)-1-(3-(methylsulfonyl)propyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide
https://huagongshe.com/reaction/246730
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Water | HCID 962 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 1-Chloro-3-methanesulfonylpropane | HCID 13875042 | — |
| Edukt | N-tert-butyl-2-(5-(difluoromethoxy)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide | HCID 71279313 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | N-tert-butyl-2-(5-(difluoromethoxy)-1-(3-(methylsulfonyl)propyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide | HCID 71280563 | 88,2% |
Reaktionsschritte
To a solution of N-tert-butyl-2-(5-(difluoromethoxy)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide (100 mg, 0.156 mmol) in DMF (5 mL) was added 1-chloro-3-(methylsulfonyl)propane (30 mg, 0.187 mmol) followed by K2CO3 (65 mg, 0.468 mmol). The mixture was heated at 65° C. for 3 hours. After cooling to room temperature, the mixture was poured into water, filtered and dried to give N-tert-butyl-2-(5-(difluoromethoxy)-1-(3-(methylsulfonyl)propyl)-1H-indazol-3-yl)-5-trityl-5H-pyrrolo[3,2-b]pyrazine-7-carboxamide (105 mg, 88%). The crude product was used to the next step without purification. MS: (M+H)+=763.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08658646B2 |
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| Quelldatensatz | uspto-grants-2014_02 |
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| ORD ID | ord-e539029716474d5aad839d091314577b |
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| Quellennotiz | uspto-grants-2014_02 |
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