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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1458718Generated: November 1, 2026

Diethanolamine → HCID 22096780, compound

https://huagongshe.com/reaction/1458718

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethanolamineHCID 8113—
Reactant2-Fluoro-5-nitrobenzotrifluorideHCID 94954—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 22096780HCID 220967808%

Reaction Conditions

Temperature140 °C

Reaction Steps

2-Fluoro-5-nitrobenzotrifluoride (5.0 g; 23.9 mmol) and 6.0 g (57.1 mmol) of diethanolamine were dissolved solved in 30 ml of DMSO, followed by stirring under heat at 140° C. for 5 hours. The reaction mixture was extracted with ethyl acetate and the extract was then dried over magnesium sulfate. The brown oil so obtained was purified by chromatography on a silica gel column (chloroform/ methanol=10/1), whereby 565 mg of the title compound were obtained as yellow powder (yield: 8%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05852011
Source datasetuspto-grants-1998_12
ORD IDord-86778f9d90054f0b93636aab2da56b8c
Source noteuspto-grants-1998_12