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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1009382Generated: November 1, 2026

1-Hydroxybenzotriazole → HCID 67067277, compound

https://huagongshe.com/reaction/1009382

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantDiisopropylethylamineHCID 81531—
Reactant(E)-3-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]acrylic acidHCID 59528030—
ReactantHCID 67067321HCID 67067321—
Solvent1,2-DichloroethaneHCID 11—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 67067277HCID 67067277100.1%

Reaction Steps

IPEA (0.17 mL), HOBT (134 mg) and EDC (190 mg) were added to a solution of 2-(4-fluorophenyl)-4-hydroxybutyric acid hydrazide (105 mg) and (E)-3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]acrylic acid (153 mg) in DMF (3 mL), and the reaction solution was stirred at room temperature for 14 hours. Ethyl acetate and brine were added to the reaction solution, and the organic layer was separated. The resulting organic layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure to obtain 224 mg of the title compound. The property value of the compound is as follows.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07973033B2
Source datasetuspto-grants-2011_07
ORD IDord-9b69479f523e43a09a343333a53d8e04
Source noteuspto-grants-2011_07