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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1608225Generated: November 1, 2026

1-Amino-2-propanol → HCID 4719394, compound

https://huagongshe.com/reaction/1608225

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Amino-2-propanolHCID 4—
Reactant2-ChlorobenzaldehydeHCID 6996—
ReactantSodium BicarbonateHCID 516892—
ReactantSodium borohydrideHCID 4311764—
SolventMethanolHCID 887—
ProductHCID 4719394HCID 471939482.8%

Reaction Conditions

Temperature10 °C

Reaction Steps

A mixture of 2-amino-1-methylethanol (25.0 g), 2-chlorobenzaldehyde (51.5 g), sodium bicarbonate (33.6 g), and methanol (1000 ml) is refluxed with stirring for 4 hours. After the reaction mixture is cooled to 10° C., sodium borohydride (13.9 g) is added in small portions, and the resulting mixture is stirred at 25° C. for 1 hour. The solvent is removed under reduced pressure, and the residue is diluted with water and extracted with chloroform. The organic layer is washed successively with water and saturated aqueous sodium chloride solution, and dried over magnesium sulfate. The solvent is distilled off under reduced pressure to give the title compound (55.0 g) as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04870074
Source datasetuspto-grants-1989_09
ORD IDord-6f9a80c21fa64730852d57c21e9dc754
Source noteuspto-grants-1989_09