HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 59682310, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 5,6-dichloro-2-(2,2,2-trifluoro-ethyl)-1H-benzimidazole | HCID 11651910 | — |
| Reactant | HCID 18361097 | HCID 18361097 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59682310 | HCID 59682310 | — |
Reaction Steps
To 5,6-dichloro-2-(2,2,2-trifluoro-ethyl)-1H-benzimidazole (387 mg) in DMF (5 mL) was added potassium carbonate powder (596 mg) and 3-methoxy-5-nitro-benzyl bromide (1.06 g). The resulting mixture was stirred at room temperature overnight. The reaction mixture was quenched with water, extracted with EtOAc, and dried over Na2SO4. The crude product was purified by silica gel chromatography (10%-40% EtOAc/hexanes) to yield the title compound as a peach-colored solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07348438B2 |
| Source dataset | uspto-grants-2008_03 |
| ORD ID | ord-af428cf2b5f84537ac63d7156fb44039 |
| Source note | uspto-grants-2008_03 |