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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1874945Generated: November 1, 2026

Chlorosuccinimide → HCID 68486489, compound

https://huagongshe.com/reaction/1874945

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorosuccinimideHCID 31398—
ReactantHCID 68485442HCID 68485442—
SolventDimethylformamideHCID 6228—
ProductHCID 68486489HCID 6848648971.1%

Reaction Steps

NCS (0.048 g, 0.358 mmol) was added to a DMF (2 mL) solution of ethyl 5-{[2-(methylthio)ethyl]oxy}-1H-indole-2-carboxylate (0.100 g, 0.358 mmol) and the reaction mixture stirred over the weekend at room temperature. The reaction mixture was partitioned between water and EtOAc and the organic layer was separated. The organic layer was dried over MgSO4, filtered and evaporated onto silica. Purification was accomplished by silica gel column chromatography (0-50% EtOAc/hexanes) to afford the title compound (0.067 g, 71%) as a white solid. 1H NMR (400 MHz, CDCl3) δ ppm 9.38 (br. s., 1H), 7.11 (s, 1H), 7.04 (d, 1H), 6.85 (d, 1H), 4.35-4.47 (m, 4 H), 3.16-3.24 (m, 2H), 1.41 (t, 3H). LCMS: m/z=264 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08304419B2
Source datasetuspto-grants-2012_11
ORD IDord-fc494115d19c45c6bbfc8d1b80a40e46
Source noteuspto-grants-2012_11