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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1827560Generated: November 4, 2026

Hydrochloric Acid → HCID 22137275, compound

https://huagongshe.com/reaction/1827560

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 22137421HCID 22137421—
SolventEthanolHCID 702—
ProductHCID 22137275HCID 2213727511.6%

Reaction Steps

To a solution of 2,4,6-trimethyl-N-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-N-[2-(tetrahydro-pyran-2-yloxy)-benzyl]-benzenesulfonamide (0.039 g, 0.07 mmol) in 4 mL absolute ethanol was added 1 mL of 1.2N HCl. The reaction mixture was stirred at room temperature for 24 hr. and was poured into saturated aqueous sodium bicarbonate. The aqueous solution was washed with two portions of ethyl acetate. The combined organic layers were dried (sodium sulfate), filtered, and concentrated. The residue was purified by preparative TLC (1.0 mm silica gel layer, eluting with 10% methanol/methylene chloride) to afford 0.004 g of the title compound. MS 494.8 (M+1)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07053212B2
Source datasetuspto-grants-2006_05
ORD IDord-e96a4bf7b8694485a032e3dc881d44c3
Source noteuspto-grants-2006_05