HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
5-(Hydroxymethyl)-1,2-oxazole-3-carboxylic acid → HCID 70657098, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 5-(Hydroxymethyl)-1,2-oxazole-3-carboxylic acid | HCID 8027249 | — |
| Edukt | (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile | HCID 67170882 | — |
| Produkt | HCID 70657098 | HCID 70657098 | 1,9% |
Reaktionsschritte
(S)—N-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)-5-(hydroxymethyl)isoxazole-3-carboxamide was prepared using the method of Example 34(d) starting from (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (200 mg, 0.675 mmol) and 5-(hydroxymethyl)isoxazole-3-carboxylic acid (126 mg, 0.878 mmol). The product purified twice by Flash-chromatography (normal phase and reverse phase) and triturated using diethyl ether. Yield 1.9%. 1H-NMR (400 MHz; MeOD): δ 1.26 (d, 3H), 4.28-4-43 (m, 2H), 4.52-4.63 (m, 1H), 4.68 (d, 2H), 6.57 (t, 1H), 6.77 (d, 1H), 7.70 (d, 1H), 7.78 (dd, 1H), 7.88 (dd, 1H), 8.07 (dd, 1H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08975254B2 |
| Quelldatensatz | uspto-grants-2015_03 |
| ORD ID | ord-13897a7d6b1240fe9d8e07921cce7472 |
| Quellennotiz | uspto-grants-2015_03 |