HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → 4-Piperazin-1-yl-6-trifluoromethyl-2-[4-(3-trifluoromethyl-pyridin-2-yl)-piperazin-1-yl]-1H-benzoimidazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | 4-{6-Trifluoromethyl-2-[4-(3-trifluoromethyl-pyridin-2-yl)-piperazin-1-yl]-1H-benzoimidazol-4-yl}-piperazine-1-carboxylic acid tert-butyl ester | HCID 86593832 | — |
| Product | 4-Piperazin-1-yl-6-trifluoromethyl-2-[4-(3-trifluoromethyl-pyridin-2-yl)-piperazin-1-yl]-1H-benzoimidazole | HCID 11755670 | — |
Reaction Steps
4-{6-Trifluoromethyl-2-[4-(3-trifluoromethyl-pyridin-2-yl)-piperazin-1-yl]-1H-benzoimidazol-4-yl}-piperazine-1-carboxylic acid tert-butyl ester from step (a) above reacted with trifluoroacetic acid under the conditions of Example 146c to give the title compound. MS (ESI, pos. ion) m/z: 500 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07582761B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-e764fb1f6e3a41119e43042b03348453 |
| Source note | uspto-grants-2009_09 |