Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 525258Generated: October 31, 2026

Hydrochloric Acid → 5-[(3S)-3-pyrrolidinylmethyl]-4-[4-(7-quinolinyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one Hydrochloride

https://huagongshe.com/reaction/525258

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,1-dimethylethyl (3S)-3-({5-oxo-4-[4-(7-quinolinyl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-3-yl}methyl)-1-pyrrolidinecarboxylateHCID 67376906—
Solvent1,4-DioxaneHCID 31275—
Product5-[(3S)-3-pyrrolidinylmethyl]-4-[4-(7-quinolinyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one HydrochlorideHCID 6737648896%

Reaction Steps

Into an 8 mL vial was placed 1,1-dimethylethyl (3S)-3-({5-oxo-4-[4-(7-quinolinyl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-3-yl}methyl)-1-pyrrolidinecarboxylate (0.382 mmol). Added was 4N HCl in dioxane (2.0 mL). The vial was capped and the solution was agitated at room temperature for 1 h. The reaction was concentrated in vacuo to afford the title compound as the HCl salt (150 mg, 96%). No further purification was performed on this compound. MS(ES)+ m/e 372.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09340529B2
Source datasetuspto-grants-2016_05
ORD IDord-c856d35a70ae4f008fa46d121a90e56a
Source noteuspto-grants-2016_05