HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1159957Erstellt: 26. Oktober 2026
Hydrochloric Acid → 2,6-Difluoro-N-{2-(methyloxy)-5-[3-(2-{[2-(trifluoroacetyl)-1,2,3,4-tetrahydro-7-isoquinolinyl]amino}-4-pyrimidinyl)pyrazolo[1,5-a]pyridin-2-yl]phenyl}benzamide
https://huagongshe.com/reaction/1159957
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | N-[5-[3-(2-chloro-4-pyrimidinyl)pyrazolo[1,5-a]pyridin-2-yl]-2-(methyloxy)phenyl]-2,6-difluorobenzamide | HCID 59513745 | — |
| Edukt | 7-amino-N-trifluoroacetyl tetrahydroisoquinoline | HCID 86618781 | — |
| Lösungsmittel | Isopropanol | HCID 3776 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | 2,6-Difluoro-N-{2-(methyloxy)-5-[3-(2-{[2-(trifluoroacetyl)-1,2,3,4-tetrahydro-7-isoquinolinyl]amino}-4-pyrimidinyl)pyrazolo[1,5-a]pyridin-2-yl]phenyl}benzamide | HCID 59513661 | 44,7% |
Reaktionsschritte
To a solution of N-[5-[3-(2-chloro-4-pyrimidinyl)pyrazolo[1,5-a]pyridin-2-yl]-2-(methyloxy)phenyl]-2,6-difluorobenzamide (158 mg, 0.32 mmol) in 1,4-dioxane (6 mL) and 2-propanol (2 mL) was added 7-amino-N-trifluoroacetyl tetrahydroisoquinoline (158 mg, 0.64 mmol) followed by catalytic 12M HCl. After heating overnight at 80° C., reaction was quenched with saturated NaHCO3 (25 mL), solvent removed by rotary evaporation, aqueous layer extracted with DCM (25 mL), the organic layer was concentrated and purified by column chromatography (5-50% EtOAc in hexanes) to provide the product (100 mg, 44%) as an off-white solid. ESIMS (M+H)+=700.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07812022B2 |
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| Quelldatensatz | uspto-grants-2010_10 |
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| ORD ID | ord-49ad52fb315249c888b1a4e1cc840300 |
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| Quellennotiz | uspto-grants-2010_10 |
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