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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 237322Generated: October 30, 2026

Sodium Hydroxide → HCID 58101268, compound

https://huagongshe.com/reaction/237322

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantAluminium lithium hydrideHCID 21226445—
ReactantHCID 58101298HCID 58101298—
SolventDiethyl EtherHCID 3283—
ProductHCID 58101268HCID 58101268—

Reaction Conditions

Temperature-5 °C

Reaction Steps

Lithium aluminium hydride (0.281 g, 7.41 mmol) was suspended in diethyl ether (40 mL). The slurry was cooled to −5° C. and tert-butyl 1-[1-(4-chlorophenyl)cyclobutyl]-9-(cyanomethyl)-1,3,4,9-tetrahydro-2H-b-carboline-2-carboxylate (2.35 g, 4.94 mmol) was added in small portions. After stirring at −5° C. for 1 h 2N sodium hydroxide solution (15 mL) was added dropwise. After 10 min additional 2N sodium hydroxide solution (60 mL) was added. The aqueous layer was extracted with ethyl acetate (3×40 mL). The combined organic layers were washed with water (30 mL), dried (MgSO4) and concentrated in vacuo. The crude product was purified by flash chromatography (silica, dichloromethane, methanol). Yield: 0.16 g (7%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08642587B2
Source datasetuspto-grants-2014_02
ORD IDord-72f76fe697c84f53b3accfbb8903351c
Source noteuspto-grants-2014_02