HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-(Trifluoromethyl)phenylboronic acid → 2-[4-(3,5-Dichloropyridin-2-yl)piperazin-1-yl]-5-(trifluoromethyl)-7-[3-(trifluoromethyl)phenyl]-1H-benzoimidazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-(Trifluoromethyl)phenylboronic acid | HCID 2734388 | — |
| Reactant | 4-Bromo-2-[4-(3,5-dichloropyridin-2-yl)piperazin-1-yl]-6-trifluoromethyl-1H-benzoimidazole | HCID 57835076 | — |
| Product | 2-[4-(3,5-Dichloropyridin-2-yl)piperazin-1-yl]-5-(trifluoromethyl)-7-[3-(trifluoromethyl)phenyl]-1H-benzoimidazole | HCID 178506144 | — |
Reaction Steps
The reaction of 4-bromo-2-[4-(3,5-dichloropyridin-2-yl)piperazin-1-yl]-6-trifluoromethyl-1H-benzoimidazole (99 mg, 0.2 mmol, Example 9) and 3-trifluromethylphenylboronic acid (48 mg, 0.25 mmol, Aldrich) under the conditions of Example 10 gave the title compound as a light-yellow amorphous solid. MS (ESI, pos. ion) m/z: 560 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07582761B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-9289184a53ab4ce485f37c6a4a2ce618 |
| Source note | uspto-grants-2009_09 |