HuagongsheHuagongshe Chemistry Print Report · For research reference only
Butanal → HCID 178448788, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Butanal | HCID 261 | — |
| Reactant | 5-Aminobenzimidazole | HCID 13623 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Product | HCID 178448788 | HCID 178448788 | — |
Reaction Steps
The compound was synthesized starting from benzimidazol-5-amine (399 mg; 3 mmol; 1 eq.), n-butanal (238 mg; 0.291 ml; 3.3 mmol; 1.1 eq.) and NaBH4 (228 mg; 6 mmol; 2 eq.) as described in method 3; Yield: 0.311 (54.9%); MS m/z: 190.4 [M+H]+; 1H-NMR (400 MHz, DMSO d6): δ 0.91 (t, 3H, 3J=7.5 Hz); 1.35-1.44 (m, 2H); 1.52-1.59 (m, 2H); 2.99 (t, 2H, 3J=7.1 Hz); 5.27 (br s, 1H); 6.53-6.55 (m, 2H); 7.25-7.27 (m, 1H); 7.84 (s, 1H); 11.83 (br s, 1H); HPLC (METHOD [A]): rt 7.51 min (95.9%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08541596B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-306e1276847348299c142ea9dc29a27d |
| Source note | uspto-grants-2013_09 |