Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1038375Generated: October 30, 2026

Water → HCID 68292560, compound

https://huagongshe.com/reaction/1038375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1,4-DioxaneHCID 31275—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantHCID 68292076HCID 68292076—
SolventAcetic AcidHCID 176—
ProductHCID 68292560HCID 68292560—

Reaction Steps

A mixture of 4-{4-[(S)-4-(2,3-dihydro-benzo[1,4]dioxin-2-yl)-benzyl]-piperazin-1-ylmethyl}-benzoic acid methyl ester (48 mg, 0.11 mmol), LiOH.H2O (15 mg, 0.37 mmol), dioxane (5 mL), and water (0.5 mL) is stirred at room temperature for 16 h. The reaction mixture is neutralized with acetic acid and concentrated. The residue is triturated with water to give the title compound (LCMS method 4: ES+ m/z 445.2 [M+H]+, Rt=1.31 min)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08551982B2
Source datasetuspto-grants-2013_10
ORD IDord-4b31b62eb34e4260b59e849580bddbc0
Source noteuspto-grants-2013_10