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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1732065Generated: October 30, 2026

Water → HCID 20203539, compound

https://huagongshe.com/reaction/1732065

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHCID 20203550HCID 20203550—
ReactantAluminium lithium hydrideHCID 21226445—
SolventTetrahydrofuranHCID 8028—
ProductHCID 20203539HCID 20203539—

Reaction Steps

A solution of N-(6,7,8,9-tetrahydro-10-methylpyrido[1,2-a]indol-9-yl)-N-(1-methylethyl)formamide (37.1 mmol) in tetrahydrofuran (50 mL) was added dropwise at 25° C. to a suspension of lithium aluminum hydride (1.6 g, 42.1 mmol) in the same solvent (50 mL). The reaction mixture was refluxed overnight under the exclusion of moisture. The metal complex was decomposed with a solution of water (3 mL) in the (20 mL) under nitrogen. The resulting suspension was filtered and the filtrate evaporated in vacuo. The residue was dissolved in CHCl3 (100 mL), dried over MgSO4, filtered, and evaporated in vacuo. The oily residue was chromatographed on silica gel (200 g). Elution with 2% MeOH in CHCl3 afforded the title base.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04624954
Source datasetuspto-grants-1986_11
ORD IDord-4e6bfb6b02d94a14a73ffcf095eff69c
Source noteuspto-grants-1986_11