Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1423130Generated: November 2, 2026

Hydrochloric Acid → HCID 58189143, compound

https://huagongshe.com/reaction/1423130

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantHCID 86651999HCID 86651999—
SolventMethanolHCID 887—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 58189143HCID 5818914399%

Reaction Steps

The intermediate 2-((S)-2-benzyl-4-(8-methoxy-2-(trifluoromethyl)quinolin-5-yl)piperazin-1-yl)-N-(tetrahydro-2H-pyran-2-yloxy)acetamide (130 mg, 0.23 mmol) was dissolved in MeOH (5 mL) and water (1 mL) and treated with a 4 N HCl solution in dioxane (250 mL). The resulting mixture was allowed to stir for 16 h after which time the reaction was evaporated to a small volume and partitioned between EtOAc (20 mL) and water (10 mL). The solution was adjusted to pH ˜7 with a saturated aqueous NaHCO3 solution and the organic portion further washed with brine (2×5 mL), dried over Na2SO4, filtered, and evaporated to afford the title compound as a yellow solid (108 mg, 97%). LC/MS (Method A) 5.16 min, [M+1]+ 475.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08927546B2
Source datasetuspto-grants-2015_01
ORD IDord-f0eb544843404f78b62c7200ea72f676
Source noteuspto-grants-2015_01