HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 68777892, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 2-Aminobenzimidazole | HCID 13624 | — |
| Reactant | 2,2,2-Trichloroethyl chloroformate | HCID 87063 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68777892 | HCID 68777892 | 54.8% |
Reaction Steps
To a solution of 2-aminobenzimidazole (1.00 g, 7.51 mmol) and pyridine (0.714 ml, 9.01 mmol) in tetrahydrofuran (25 ml) was added, under ice-cooling, 2,2,2-trichloroethyl chloroformate (1.25 ml, 9.01 mmol), and the mixture was stirred at room temperature for 1 hour and half. Water was poured to the reaction mixture, and 1.27 g (54.6%) of the desired product as a solid was separated by filtration.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07851473B2 |
| Source dataset | uspto-grants-2010_12 |
| ORD ID | ord-04375da90757407cb9ab95ae1bc19326 |
| Source note | uspto-grants-2010_12 |