HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(3-Chloropyridin-2-yl)piperazine hydrochloride → 5-Bromo-2-[4-(3-chloro-pyridin-2-yl)-piperazin-1-yl]-6-trifluoromethyl-1H-benzoimidazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(3-Chloropyridin-2-yl)piperazine hydrochloride | HCID 20455074 | — |
| Reactant | HCID 178506057 | HCID 178506057 | — |
| Product | 5-Bromo-2-[4-(3-chloro-pyridin-2-yl)-piperazin-1-yl]-6-trifluoromethyl-1H-benzoimidazole | HCID 10479385 | — |
Reaction Steps
The reaction of 5-bromo-2-chloro-6-(trifluoromethyl)benzoimidazole (100 mg, 0.3 mmol, Example 89f) with 1-(3-chloropyridin-2-yl)piperazine hydrochloride (186 mg, 0.61 mmol, Example 3b) under the conditions of Example 3c afforded the title compound as a white solid. MS (ESI, pos. ion) m/z: 461.7, 464.0 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07582761B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-79b7994b57ab463091f0519754efe3d4 |
| Source note | uspto-grants-2009_09 |