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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 507984Generated: November 2, 2026

Sodium sulfate decahydrate → HCID 23157461, compound

https://huagongshe.com/reaction/507984

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium sulfate decahydrateHCID 62649—
ReactantAluminium lithium hydrideHCID 21226445—
Reactantmethyl 4-[(3,5-diphenyl-1H-pyrazol-1-yl)methyl]-3-isopropoxybenzoateHCID 23157367—
SolventTetrahydrofuranHCID 8028—
ProductHCID 23157461HCID 2315746192%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of methyl 4-[(3,5-diphenyl-1H-pyrazol-1-yl)methyl]-3-isopropoxybenzoate (0.59 g, 1.38 mmol) in tetrahydrofuran (12 mL) was added lithium aluminum hydride (52 mg, 1.38 mmol) under stirring at 0° C., and the mixture was stirred at the same temperature for 2.5 hr. After completion of the reaction, sodium sulfate decahydrate (0.89 g, 2.76 mmol) was added to the reaction mixture, and the mixture was stirred at room temperature for 2 hr. The insoluble material was filtered off, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=5/1-hexane/ethyl acetate=1/1) to give the title compound (0.50 g, yield 92%) as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07786165B2
Source datasetuspto-grants-2010_08
ORD IDord-3924634fe0944630b0ed5f152534a510
Source noteuspto-grants-2010_08