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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2260858Generated: November 3, 2026

1-Amino-2-propanol → HCID 22098528, compound

https://huagongshe.com/reaction/2260858

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Amino-2-propanolHCID 4—
Reactant4-FluorobenzonitrileHCID 14517—
ReactantDiisopropylethylamineHCID 81531—
SolventWaterHCID 962—
ProductHCID 22098528HCID 22098528—

Reaction Steps

12.1 g of 4-fluoro-benzonitrile, 7.5 g of 2-hydroxypropylamine and 17.4 ml of N-ethyl-diisopropylamine were heated together to 100° C. for 2.5 hours. The mixture was poured onto 250 ml of water, extracted five times with 50 ml of ethyl acetate and the combined organic phases were evaporated down. The product remaining was purified by column chromatography (silica gel; eluant: ethyl acetate) and crystallised by triturating with a 1:1-mixture of tert.butyl-methylether and petroleum ether.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05478942
Source datasetuspto-grants-1995_12
ORD IDord-778123f4c4444eafb33508204264327c
Source noteuspto-grants-1995_12