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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1792980Generated: November 2, 2026

Dicyclohexylcarbodiimide → HCID 85136525, compound

https://huagongshe.com/reaction/1792980

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDicyclohexylcarbodiimideHCID 10868—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant4-(2-Aminoethyl)-2,6-di-t-butylphenolHCID 10490866—
ReactantHCID 69640036HCID 69640036—
SolventAcetonitrileHCID 6342—
ProductHCID 85136525HCID 8513652591.5%

Reaction Steps

To the solution of 3-(3,5-dibutoxy-4-hydroxyphenyl)acrylic acid (130 mg, 0.421 mmol), 4-(2-aminoethyl)-2,6-di-t-butylphenol (110 mg, 0.441 mmol) and HOBT (70 mg, 0.51 mmol) in MeCN 10 ml were DCC at 0° C. After 5 minutes, the solution was stirred for 2 hours at room temperature. And then the precipitate was removed by filtering it through a celite layer and the solution was poured into CH2Cl2. The solution was washed with 2N HCl and saturated NaHCO3 solution and the water was dried over anhydrous magnesium sulfate and filtered. The obtained filtrate was vacuum concentrated to give the residue, which was purified by column chromatography (EtOAc:Hexane=1:3), yielding 208 mg (91%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07078407B2
Source datasetuspto-grants-2006_07
ORD IDord-15ed3afbed324fc5a0787f9298282063
Source noteuspto-grants-2006_07