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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2235000Generated: October 31, 2026

Hydrochloric Acid → HCID 24969294, compound

https://huagongshe.com/reaction/2235000

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 58988124HCID 58988124—
SolventWaterHCID 962—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 24969294HCID 24969294—

Reaction Conditions

Temperature70 °C

Reaction Steps

A solution of N-[5-[cis-3,5-dimethyl-4-(phenylmethyl)-1-piperazinyl]-2-(methyloxy)-3-pyridinyl]-3-fluoro-4-(5-methyl-2-furanyl)benzenesulfonamide (D31) 60 mg, 0.1 mmol) in dioxan (2 ml) was treated with 4.0M hydrogen chloride in dioxan (1 ml) and water (0.5 ml). The mixture was heated at 70° C. for 4 hours. The solvent was evaporated and the residue dissolved in ethanol (5 ml) and 2M hydrochloric acid (2 ml). 10% Palladium on carbon (10 mg) was added and the mixture stirred in a hydrogen atmosphere for 4 hours. The mixture was filtered through ‘celite’ and the solvent was evaporated. Purification by MDAP gave the title compound (E15). MS (ES+) m/e 461 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07713978B2
Source datasetuspto-grants-2010_05
ORD IDord-da12a3fccf7d4420a2fc604017b11297
Source noteuspto-grants-2010_05