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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2264296Generated: October 30, 2026

Water → HCID 57462502, compound

https://huagongshe.com/reaction/2264296

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 57424363HCID 57424363—
SolventSulfuric AcidHCID 1118—
ProductHCID 57462502HCID 57462502—

Reaction Steps

To a stirred solution of benzyl [(7S,8R)-8-(2,4,5-trifluorophenyl)-1,4-dioxaspiro[4.5]dec-7-yl]carbamate (315 mg, 0.75 mmol) in sulfuric acid (15 mL, 1:1 in water) was added 1,4-dioxane (30 mL). The mixture was stirred at room temperature for 1 h. The resulting mixture was poured into water (70 ml) and extracted with dichloromethane. The organic layer was dried over anhydrous sodium sulfate and evaporated to yield the title compound. LC/MS 378.0 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07855206B2
Source datasetuspto-grants-2010_12
ORD IDord-68b3be73976e4af8ba1a707938d1b6f3
Source noteuspto-grants-2010_12