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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1505508Generated: October 31, 2026

Hydrochloric Acid → HCID 178527537, compound

https://huagongshe.com/reaction/1505508

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 86702955HCID 86702955—
ProductHCID 178527537HCID 17852753789%

Reaction Steps

1M aqueous hydrochloric acid solution was added into the N-(2,4-difluoro-3-(3-(9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-yl)pyridin-2-ylamino)phenyl)-4-(trifluoromethoxy)benzenesulfonamide (20 mg, 0.031 mmol) prepared at Step 10 and stirred for 2 hours. After the reaction, the reactant was washed with an aqueous solution of sodium hydrogen carbonate and salt water. After extraction with ethylacetate, the organic layer was dried with sulfuric anhydride magnesium and vacuum concentrated, and then refined by means of column chromatography, so that 16 mg of the target compound, N-(3-(3-(9H-purin-6-yl)pyridin-2-ylamino)-2,4-difluorophenyl)-4-(trifluoromethoxy)benzenesulfonamide (percentage yield: 89%), was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09216981B2
Source datasetuspto-grants-2015_12
ORD IDord-a1a2bd7a4796406bb9b6910ef203feb7
Source noteuspto-grants-2015_12