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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1049550Generated: October 31, 2026

Water → HCID 117760167, compound

https://huagongshe.com/reaction/1049550

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1)HCID 466102—
ReactantHCID 117759745HCID 117759745—
SolventMethanolHCID 887—
ProductHCID 117760167HCID 11776016781.2%

Reaction Conditions

Temperature50 °C

Reaction Steps

Under a nitrogen atmosphere, to a solution of ethyl 3-cyclopropyl-3-(3-(((6-(2-fluoro-5-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)-5-neopentylpyridin-3-yl)oxy)methyl)phenyl)propanoate (984 mg) in methanol (8.35 mL) was added pyridinium p-toluenesulfonate (126 mg) at room temperature, and the mixture was stirred at 50° C. for 20 hr. The reaction mixture was cooled, poured into water, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (685 mg) as a colorless gummy substance.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09382188B2
Source datasetuspto-grants-2016_07
ORD IDord-ef1abc69e76348fe92d41d1f18c22b55
Source noteuspto-grants-2016_07