HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Aminobenzimidazole → HCID 178517634, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Aminobenzimidazole | HCID 13623 | — |
| Reactant | Cyclohexanecarboxaldehyde | HCID 16275 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | Trimethylsilyl cyanide | HCID 82115 | — |
| Reactant | Trifluoroacetate | HCID 84468 | — |
| Product | HCID 178517634 | HCID 178517634 | — |
Reaction Steps
The compound was synthesized as trifluoroacetate salt starting from 5-aminobenzimidazole (0.59 g, 4.4 mmol), cyclohexanecarbaldehyde (0.45 g, 0.485 mL, 4 mmol), TMSCN (0.5 mL, 4 mmol), PdC (10%, 0.05 g). di-(imidazol-1-yl)methanone (0.64 g, 3.92 mmol), as described in method 2. The product was purified via preparative HPLC using a water-acetonitrile gradient with 0.04% trifluoroacetic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09173885B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-9a8d00fb3d44473ead84af90e4be6204 |
| Source note | uspto-grants-2015_11 |