Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1197625Generated: October 31, 2026

Aluminium lithium hydride → HCID 11132586, compound

https://huagongshe.com/reaction/1197625

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAluminium lithium hydrideHCID 21226445—
ReactantHCID 22407301HCID 22407301—
SolventTetrahydrofuranHCID 8028—
ProductHCID 11132586HCID 1113258674.3%

Reaction Steps

To a solution of N-(3-fluoro-4-pyridinyl)-N-(5-benzyloxy-1H-indol-1-yl)glycine ethyl ester (18.7 g) in 100 ml of tetrahydrofuran cooled to ice bath temperature, was added lithium aluminum hydride (89.16 ml) dropwise to the cool solution. The solution was stirred for 0.5 hour, then quenched with ammonium chloride and extracted with ethyl acetate. The organic layer was washed with water and dried (sat. NaCl, MgSO4). After filtering, the solvent was evaporated to yield a solid (12.5 g) which was eluted with 50% ethyl acetate/dichloromethane on a silica gel column via HPLC. The desired fractions were evaporated to yield 9.65 g of a solid, m.p. 130°-132° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05276156
Source datasetuspto-grants-1994_01
ORD IDord-1a4c00a5788c4f669ba9319314bc85af
Source noteuspto-grants-1994_01