HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-methyl-1H-imidazole-4-carboxylic acid → HCID 70657028, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-methyl-1H-imidazole-4-carboxylic acid | HCID 541509 | — |
| Edukt | (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile | HCID 67170882 | — |
| Produkt | HCID 70657028 | HCID 70657028 | 43% |
Reaktionsschritte
(S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (200 mg, 0.77 mmol) was coupled with 1-methyl-1H-imidazole-4-carboxylic acid (145 mg, 1.15 mmol) using the method of Example 34(d). Crude product was purified twice by CombiFlash (1st column: C-18, eluent: 0-100% MeCN in water; 2nd column: silica, eluent 100% DCM) to yield a total of 121 mg (43%) of the title compound. 1H-NMR (400 MHz; CDCl3): δ 1.22 (d, 3H), 3.74 (s, 3H), 4.27 (dd, 1H), 4.41 (dd, 1H), 4.50-4.62 (m, 1H), 6.61 (d, 1H), 7.43 (d, 1H), 7.48 (d, 1H), 7.50 (d, 1H), 7.66 (d, 1H), 7.78 (dd, 1H), 7.86 (d, 1H), 8.17 (d, 1H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08975254B2 |
| Quelldatensatz | uspto-grants-2015_03 |
| ORD ID | ord-af96d18559bf46f280a6f5264bcb28db |
| Quellennotiz | uspto-grants-2015_03 |