HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyanogen Bromide → 2-Aminobenzimidazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyanogen Bromide | HCID 10476 | — |
| Reactant | Dianiline | HCID 42725 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-Aminobenzimidazole | HCID 13624 | — |
Reaction Steps
Alternatively, 6.0 mmol of dianiline was treated with 6.3 mmol BrCN in 15 mL CH3OH at reflux for 3 h. The reaction mixture was cooled to ambient temperature and precipitate was filtered off to give the corresponding 2-aminobenzimidazole.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07645771B2 |
| Source dataset | uspto-grants-2010_01 |
| ORD ID | ord-6f2a79c4dc064593ae0665bd4cda0cc6 |
| Source note | uspto-grants-2010_01 |