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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2168127Generated: October 31, 2026

Water → HCID 67126688, compound

https://huagongshe.com/reaction/2168127

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1)HCID 466102—
Reactant5-Chloro-6-((4'-fluoro spiro[benzo[d][1,3]dioxole-2,1'-cyclohexane]-4'-yl)methoxy)pyridine-3-sulfonamideHCID 67126917—
SolventAcetoneHCID 180—
SolventDichloromethaneHCID 6344—
ProductHCID 67126688HCID 67126688—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a solution of EXAMPLE 350D (1.6 g) and pyridinium p-toluenesulfonate (1.2 g) in acetone (10 mL) was added water (2 mL) and the mixture was stirred under microwave irradiation at 100° C. for 10 minutes. The mixture was diluted with dichloromethane (300 mL) and washed with aqueous NaHCO3, water, brine and dried over Na2SO4. Filtration and evaporation of the solvent gave the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09045475B2
Source datasetuspto-grants-2015_06
ORD IDord-e6baf643be3b4d4bb1a27b52c3732ecf
Source noteuspto-grants-2015_06