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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2215366Generated: October 29, 2026

Chloroform → HCID 21951121, compound

https://huagongshe.com/reaction/2215366

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroformHCID 6212—
ReactantSodium HydroxideHCID 14798—
Reactant2-[(2-Amino-2-methylpropyl)amino]ethan-1-olHCID 226840—
SolventAcetoneHCID 180—
SolventWaterHCID 962—
ProductHCID 21951121HCID 21951121—

Reaction Conditions

Temperature5 °C

Reaction Steps

244.2 g (2.05 mol) of chloroform are added to 180 g (1.36 mol) of 2-(2-amino-2-methyl-propylamino)ethanol in 1204 ml of acetone. The mixture is cooled to 5° C. under stirring and a solution of 327 g (8.18 mol) of sodium hydroxide in 327 ml of water is slowly added, the temperature of the mixture being maintained at 0°–5° C. during the addition. The mixture is then stirred at this temperature for further 2 hours and at room temperature for 15 hours. Subsequently, the pH of the aqueous solution is corrected to 11 and the mixture is stirred for further 4 hours. Then, the mixture is filtered and the residue is washed with acetone. The filtrate and the acetone of washing are collected and evaporated under vacuum (70° C./24 mbar). The residue is distilled giving a white oil with a boiling point of 115° C. at 2.66 mbar. After cooling a solid product with a melting point of 91°–93° C. is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07109259B2
Source datasetuspto-grants-2006_09
ORD IDord-eea331db95f04321b7604186cf93f1f3
Source noteuspto-grants-2006_09