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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 751539Generated: October 29, 2026

Chlorosuccinimide → HCID 69269310, compound

https://huagongshe.com/reaction/751539

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorosuccinimideHCID 31398—
ReactantHCID 69269152HCID 69269152—
SolventChloroformHCID 6212—
ProductHCID 69269310HCID 6926931012.4%

Reaction Conditions

Temperature50 °C

Reaction Steps

Dissolve 3-(4-hydroxybenzofur-7-yl)-4-(1-methyl-1H-indol-3-yl)pyrrole-2,5-dione (0.25 g, 0.70 mmol) in 50 mL chloroform under nitrogen. Add 0.093 g (0.70 mmol, 1 equiv) N-chloro succinimide and attach a reflux condenser. Heat to 50° C. and let go overnight. Let cool to room temperature, then extract with ethyl acetate versus water. Wash with brine, then dry over sodium sulfate. Filter and concentrate in vacuo. Purification by column chromatography (20% ethyl acetate: hexanes) yields 0.034 g (12%) product. High Res. Mass Spec (m/z): Calcd 393.0655 Found 393.0642.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07405305B2
Source datasetuspto-grants-2008_07
ORD IDord-6c0e7ba742a3427cba15a15840788ee2
Source noteuspto-grants-2008_07