HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 82269Erstellt: 24. Oktober 2026
Ammonia → (5-Amino-6-ethoxy-pyridin-3-yl)-(7-isopropyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-methanone
https://huagongshe.com/de/reaction/82269
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Ammonia | HCID 222 | — |
| Edukt | (5-Bromo-6-ethoxy-pyridin-3-yl)-(7-isopropyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-methanone | HCID 70817466 | — |
| Katalysator | HCID 178419072 | HCID 178419072 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Produkt | (5-Amino-6-ethoxy-pyridin-3-yl)-(7-isopropyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-methanone | HCID 70817179 | 24% |
Reaktionsschritte
Copper(I) oxide (38.6 mg, 0.27 mmol) was added to (5-Bromo-6-ethoxy-pyridin3-yl)-(7-isopropyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-methanone (Preparation 241, 350 mg, 0.89 mmol) in concentrated ammonia solution (6 mL) and NMP (1 mL). The mixture was heated in a sealed vessel at 130° C. for 17 hours. The reaction mixture was cooled to room temperature and diluted with water (10 ml). It was extracted with 20% i-PrOH in DCM (6×50 mL), dried (Na2SO4) and evaporated in vacuo. The crude material was purified by column chromatography on silica gel (MeOH:DCM 5:95) to afford the title compound as a yellow solid in 24% yield, 70 mg. LCMS (system 10): Rt=2.99 min; m/z 326 [M+H]+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US08846698B2 |
|---|
| Quelldatensatz | uspto-grants-2014_09 |
|---|
| ORD ID | ord-eff853080e584be8a634d9ed7d3626ba |
|---|
| Quellennotiz | uspto-grants-2014_09 |
|---|