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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 218148Generated: October 29, 2026

Diethyl Ether → 2((1-(4-fluorophenyl)-1H-indazol-5-yl)(phenyl)methyl)pentan-1-amine

https://huagongshe.com/reaction/218148

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantAluminium lithium hydrideHCID 21226445—
Reactant3-(1-(4-fluorophenyl)-1H-indazol-5-yl)-2-propyl-3-phenylpropanamideHCID 68705180—
SolventTetrahydrofuranHCID 8028—
Product2((1-(4-fluorophenyl)-1H-indazol-5-yl)(phenyl)methyl)pentan-1-amineHCID 6870498294%

Reaction Steps

To a stirred solution of the crude 3-(1-(4-fluorophenyl)-1H-indazol-5-yl)-2-propyl-3-phenylpropanamide in anhydrous THF (10 mL) was added 1.0M lithium aluminum hydride in diethyl ether (2.0 mL, 2.0 mmol) portionwise at RT under nitrogen. After stirring at RT for 24 hr, the mixture was carefully quenched with MeOH, poured into brine (100 mL), extracted with ethyl acetate (2×100 mL), dried (Na2SO4) and concentrated to give 45 mg (94% yield, 3 steps) of 2((1-(4-fluorophenyl)-1H-indazol-5-yl)(phenyl)methyl)pentan-1-amine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08198311B2
Source datasetuspto-grants-2012_06
ORD IDord-49f6a6da506d4fd3aa4e2a9faa47c625
Source noteuspto-grants-2012_06