Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1508898Generated: November 3, 2026

Hydrochloric Acid → HCID 90112209, compound

https://huagongshe.com/reaction/1508898

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,4-DioxaneHCID 31275—
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantHCID 90110263HCID 90110263—
SolventWaterHCID 962—
ProductHCID 90112209HCID 90112209154.1%

Reaction Conditions

Temperature50 °C

Reaction Steps

An 250-mL round bottom flask was charged with methyl 2-(4-((2-(3-chlorophenyl)-6-ethylpyrimidin-4-yl)methyl)phenyl)-2-methylpropanoate (0.472 g, 1.15 mmol), dioxane (24 ml) and water (12 ml). To this solution was then added lithium hydroxide monohydrate (0.242 g, 5.77 mmol). The resulting mixture was stirred at 50° C. for 7 h. After this time the reaction mixture was cooled and treated with 2M aqueous HCl until pH˜5. The volatile materials were removed under reduced pressure to afford the title compound (0.70 g, >100%) as a white solid. MW=394.89. 1H NMR (DMSO-d6, 500 MHz) δ 12.26 (br s, 1H), 8.38-8.34 (m, 2H), 7.61-7.53 (m, 2H), 7.35-7.27 (m, 5H), 4.09 (s, 2H), 2.78 (q, J=8.0 Hz, 2H), 1.44 (s, 6H), 1.27 (t, J=7.5 Hz, 3H). ESI MS m/z 395 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221843B2
Source datasetuspto-grants-2015_12
ORD IDord-942027feabda4e4db47c094f77643940
Source noteuspto-grants-2015_12