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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2392293Generated: October 30, 2026

Ethyl Acetate → HCID 57826686, compound

https://huagongshe.com/reaction/2392293

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantChlorosuccinimideHCID 31398—
ReactantHCID 57826851HCID 57826851—
SolventDimethylformamideHCID 6228—
ProductHCID 57826686HCID 5782668631.1%

Reaction Steps

A solution of 4-(1,4-dimethyl-1H-1,2,3-triazol-5-yl)-N-{(1S)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-1-[(3-fluorophenyl)methyl]ethyl}-2-thiophenecarboxamide (254 mg, 0.454 mmol), and NCS (60.6 mg, 0.454 mmol) in N,N-Dimethylformamide (DMF) (5 mL) to was heated at 40° C. overnight. The reaction mixture was taken into EtOAc, which was washed with H2O 3× and brine, dried (Na2SO4) and concentrated. The residue was purified on a 25 g Biotage column, which was eluted with 50-100% EtOAc/hexane to give 76 mg (28%) of product as a white foamy solid and 63 mg of recovered starting material. LC-MS (ES) m/z 538.0 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08273782B2
Source datasetuspto-grants-2012_09
ORD IDord-d6cbd133a07a4093af2539e4dc6d2e86
Source noteuspto-grants-2012_09