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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2265472Generated: October 30, 2026

Lithium Chloride → HCID 59597387, compound

https://huagongshe.com/reaction/2265472

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium ChlorideHCID 433294—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 59597368HCID 59597368—
SolventTetrahydrofuran ethanolHCID 21873804—
ProductHCID 59597387HCID 5959738771.9%

Reaction Conditions

Temperature50 °C

Reaction Steps

Methyl 2-(4-{[N-(4-isopropylphenyl)-N-(7-methoxy-1,2,3,4-tetrahydronaphthalen-1-ylcarbonyl)amino]methyl}pyrazol-1-yl)acetate (0.34 g) was dissolved in a mixed solvent (10 mL) of ethanol:THF (2:1), and sodium borohydride (0.11 g) and lithium chloride (0.12 g) were added thereto. The mixture was stirred at 50° C. for 3 hr. The reaction mixture was concentrated under reduced pressure and partitioned between water and ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous magnesium sulfate. The solvent was evaporated, and the residue was purified by silica gel column chromatography to give N-{[1-(2-hydroxyethyl)pyrazol-4-yl]methyl}-N-(4-isopropylphenyl)-7-methoxy-1,2,3,4-tetrahydronaphthalene-1-carboxamide (0.23 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07855297B2
Source datasetuspto-grants-2010_12
ORD IDord-85722f5a6b394093ac8a7c9f681d130a
Source noteuspto-grants-2010_12