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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1807789Generated: November 2, 2026

Ethyl 4-isocyanatobenzoate → HCID 59175898, compound

https://huagongshe.com/reaction/1807789

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 4-isocyanatobenzoateHCID 589805—
ReactantHCID 86638576HCID 86638576—
SolventDichloromethaneHCID 6344—
ProductHCID 59175898HCID 5917589873.7%

Reaction Conditions

Temperature100 °C

Reaction Steps

2-(4-((4-(4-Aminophenyl)piperazin-1-yl)methyl)phenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (0.461 mmol, 200 mg) and ethyl 4-isocyanatobenzoate (0.554 mmol, 0.060 mL, 106 mg) were combined in dichloromethane and heated in a microwave at 100° C. for 10 minutes. The reaction mixture was concentrated under vacuum. The residue was purified by acidic preparative HPLC and SCX chromatography to afford the title compound (212.3 mg). MS (ESI) m/z 625.2 [M+H]+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08357679B2
Source datasetuspto-grants-2013_01
ORD IDord-768c10f893104b929e52f6812e6b8e47
Source noteuspto-grants-2013_01