HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Potassium Carbonate → HCID 178419393, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 5-Aminobenzimidazole | HCID 13623 | — |
| Edukt | 4-Bromobenzyl bromide | HCID 68527 | — |
| Produkt | HCID 178419393 | HCID 178419393 | — |
Reaktionsschritte
The compound was synthesized starting from benzimidazol-5-amine (133 mg; 1 mmol; 1 eq.), 4-bromobenzylbromide (550 mg; 2.2 mmol; 2.2 eq.) and K2CO3 (304 mg; 2.2 mmol; 2.2 eq.) according to method 5; Yield: 0.153 g (32.5%); MS m/z: 472.3 [M+H]+; 1H-NMR (500 MHz, DMSO d6): δ 4.63 (s, 4H); 6.66-6.67 (m, 1H); 6.71 (dd, 1H, 4J=2.4 Hz, 3J=8.9 Hz); 7.22-7.24 (m, 4H); 7.34 (d, 1H, 3J=8.9 Hz); 7.48-7.50 (m, 4H); 7.93 (s, 1H); 11.99 (br s, 1H; HPLC (METHOD [A]): rt 18.49 min (98.4%)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08541596B2 |
| Quelldatensatz | uspto-grants-2013_09 |
| ORD ID | ord-9ce4c835dbdc4d689fa22f622e83330d |
| Quellennotiz | uspto-grants-2013_09 |