HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 2-(4-chlorophenyl)-3-(isopropylamino)-1-(4-((R)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazin-1-yl)propan-1-one dihydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | tert-butyl 2-(4-chlorophenyl)-3-(4-((R)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazin-1-yl)-3-oxopropyl(isopropyl)carbamate | HCID 25178698 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2-(4-chlorophenyl)-3-(isopropylamino)-1-(4-((R)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazin-1-yl)propan-1-one dihydrochloride | HCID 23649239 | 99% |
Reaction Steps
tert-Butyl 2-(4-chlorophenyl)-3-(4-((R)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazin-1-yl)-3-oxopropyl(isopropyl)carbamate was treated with HCl (4M in dioxane, 2 mL) in DCM (10 mL) for 6 hours to provide 2-(4-chlorophenyl)-3-(isopropylamino)-1-(4-((R)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazin-1-yl)propan-1-one dihydrochloride (24 mg, 99%). MS (APCI+) [M+H] +442.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08003651B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-d0b9104d3f76455e92241fa4b382dcaa |
| Source note | uspto-grants-2011_08 |