HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 178420491, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 5-Aminobenzimidazole | HCID 13623 | — |
| Reactant | 6-(bromomethyl)-3,4-dihydro-2H-1,5-benzodioxepine | HCID 2794992 | — |
| Product | HCID 178420491 | HCID 178420491 | — |
Reaction Steps
The compound was synthesized starting from benzimidazol-5-amine (133 mg; 1 mmol; 1 eq.), 6-(bromomethyl)-3,4-dihydro-1,5-benzodioxepin (535 mg; 2.2 mmol; 2.2 eq.) and K2CO3 (304 mg; 2.2 mmol; 2.2 eq.) according to method 5; Yield: 0.098 g (21.4%); MS m/z: 458.5 [M+H]+; 1H-NMR (500 MHz, DMSO d6): δ 2.10 (quin, 4H, 3J=5.5 Hz); 4.10 (t, 4H, 3J=5.5 Hz); 4.15 (t, 4H, 3J=5.5 Hz); 4.61 (s, 4H); 6.58-6.60 (m, 2H); 6.76-6.85 (m, 6H); 7.31 (d, 1H, 3J=9.8 Hz); 7.88 (s, 1H); 11.89 (br s, 1H); HPLC (METHOD [A]): rt 16.11 min (92.3%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08541596B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-4955fa7c986c45238d0d64be0d0389cc |
| Source note | uspto-grants-2013_09 |