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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2200294Generated: October 30, 2026

Hydrochloric Acid → HCID 66617939, compound

https://huagongshe.com/reaction/2200294

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 66617992HCID 66617992—
SolventDichloromethaneHCID 6344—
ProductHCID 66617939HCID 66617939100%

Reaction Steps

A solution of tert-butyl 2-(4-chlorophenyl)-3-(4-((5R)-7-hydroxy-5,7-dimethyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazin-1-yl)-3-oxopropyl(isopropyl)carbamate (46 mg, 0.080 mmol) in DCM (6 mL) was added to a 4.0M HCl solution in dioxane (1.4 mL, 5.63 mmol). The mixture was stirred at room temperature for 16 hours. The solvents were removed in vacuo to give 2-(4-chlorophenyl)-1-(4-((5R)-7-hydroxy-5,7-dimethyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazin-1-yl)-3-(isopropylamino)propan-1-one dihydrochloride (49 mg, 100%) as a mixture of diastereomers. Rt: 2.05 and 2.18 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09359340B2
Source datasetuspto-grants-2016_06
ORD IDord-9088f2c0a15f4eeabde6ec6599c69a6d
Source noteuspto-grants-2016_06