Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 4-Bromophenol | HCID 7808 | — |
| Reactant | 2-Chlorobenzimidazole | HCID 78572 | — |
| Product | HCID 66727956 | HCID 66727956 | 62.8% |
Reaction Steps
A mixture of 2-chloro-1H-benzo[d]imidazole (10 g), 4-bromophenol (56.7 g) and TEA (45.5 mL) was stirred at 150° C. overnight. The mixture was quenched with water at room temperature and extracted with AcOEt. The extract was washed with 1 M NaOH aqueous solution, dried over Na2SO4, and concentrated under reduced pressure. The precipitate was crystallized from AcOEt/hexane to give the title compound (11.9 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09029536B2 |
|---|
| Source dataset | uspto-grants-2015_05 |
|---|
| ORD ID | ord-acdc16a708a94f4fba4653768716c7ff |
|---|
| Source note | uspto-grants-2015_05 |
|---|