HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-[3-(Trifluoromethyl)pyridin-2-yl]piperazine → 6-tert-Butyl-2-[4-(3-trifluoromethylpyridin-2-yl)piperazin-1-yl]-1H-benzoimidazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-[3-(Trifluoromethyl)pyridin-2-yl]piperazine | HCID 2777786 | — |
| Reactant | 6-tert-Butyl-2-chloro-1H-benzoimidazole | HCID 11586517 | — |
| Product | 6-tert-Butyl-2-[4-(3-trifluoromethylpyridin-2-yl)piperazin-1-yl]-1H-benzoimidazole | HCID 11711131 | — |
Reaction Steps
The reaction of 6-tert-butyl-2-chloro-1H-benzoimidazole (0.209 g, 1 mmol, Example 17b) with 1-(3-trifluoromethylpyridin-2-yl)piperazine (0.346 g, 1.65 mmol, Maybridge) under the conditions of Example 3c afforded the title compound as a white solid. M.P. 247-249° C. MS (ESI, pos. ion) m/z: 404 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08026241B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-a4d244bc908c4d4c88f4e32f27463f77 |
| Source note | uspto-grants-2011_09 |