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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1739062Generated: October 31, 2026

HCID 15453974, compound → HCID 18696217, compound

https://huagongshe.com/reaction/1739062

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 15453974HCID 15453974—
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 18696217HCID 18696217—

Reaction Conditions

Temperature5 °C

Reaction Steps

To a solution of 3-(2-(N-t-butoxycarbonylamino)ethylthio)-5-fluoro-1,2-benzisoxazole (0.20 g) in dioxane (2 ml) was added 4N-hydrochloric acid/dioxane solution (0.8 ml) with stirring at 5° C., and the mixture was then stirred at room temperature for 30 minutes. After completion of the reaction, the solvent was evaporated under reduced pressure and the residue was recrystallized from ethanol and ethyl acetate, to give the title compound (0.14 g) as a colorless needle.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05965591
Source datasetuspto-grants-1999_10
ORD IDord-3413663fe182451f95762bcfe2102829
Source noteuspto-grants-1999_10