HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (1R,3S)-3-isopropyl-3-(4-[6-(trifluoromethyl)pyridin-2-yl]piperazin-1-ylcarbonyl)cyclopentanamine dihydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | tert-Butyl [(1R,3S)-3-isopropyl-3-(4-[6-(trifluoromethyl)pyridin-2-yl]piperazin-1-ylcarbonyl)cyclopentyl]carbamate | HCID 59833551 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | (1R,3S)-3-isopropyl-3-(4-[6-(trifluoromethyl)pyridin-2-yl]piperazin-1-ylcarbonyl)cyclopentanamine dihydrochloride | HCID 68597226 | — |
Reaction Steps
tert-Butyl [(1R,3S)-3 -isopropyl-3-(4- [6-(trifluoromethyl)pyridin-2-yl]piperazin- 1-ylcarbonyl)cyclopentyl]carbamate (300 mg, 0.62mmol) was dissoved in a 4.0 M solution of HCl in 1,4-dioxane (10 mL). After being stirred at room temperature for 1 h, the solution was concentrated to give 260 mg of desired product. MS calculated for C19H27F3N4O:(M+H) 385.2; found 385.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07618970B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-ff12077f852b49a9811c14f67fb4fa62 |
| Source note | uspto-grants-2009_11 |