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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2417414Generated: November 2, 2026

Benzaldehyde → HCID 69818187, compound

https://huagongshe.com/reaction/2417414

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzaldehydeHCID 240—
ReactantHCID 69818058HCID 69818058—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 69818187HCID 6981818790.6%

Reaction Steps

To a solution of (S)-N-[4-(2-amino-3-hydroxypropyl)phenyl)benzamide (207 mg) and benzaldehyde (106 mg) in 1,4-dioxane (5 ml) was refluxed for 3 hours, and the mixture was evaporated in vacuo. To the residue in methanol (5 ml) was added sodium borohydride (15 mg) on ice-cooling, and stirred at the same temperature for 1 hour. The resulting mixture was poured into saturated aqueous sodium bicarbonate solution, and extracted with ethyl acetate. The organic layer was washed with brine, dried over magnesium sulfate, and evaporated in vacuo. The residue was chromatographed (hexane-ethyl acetate) over silica gel to afford (S)-N-[4-[2-(benzylamino)-3-hydroxypropyl]phenyl]benzamide (250 mg) as colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06826033B2
Source datasetuspto-grants-2004_11
ORD IDord-523406fd444243aeb35790f475e5e8f9
Source noteuspto-grants-2004_11