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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 392759Generated: October 31, 2026

Chlorosuccinimide → HCID 9815215, compound

https://huagongshe.com/reaction/392759

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorosuccinimideHCID 31398—
Reactant(5-Chloro-1H-indol-2-yl)(4-methyl-1-piperazinyl)methanoneHCID 4908365—
SolventDiethyl EtherHCID 3283—
SolventDichloromethaneHCID 6344—
ProductHCID 9815215HCID 981521550.3%

Reaction Steps

(5-Chloro-1H-indol-2-yl)-(4-methyl-piperazin-1-yl)-methanone (Example 1, 0.23 g) in dichloromethane (3 mL) at ambient temperature was treated with N-chlorosuccinimide (0.123 g) and stirred for 18 h. The reaction mixture was diluted with ether, washed with water, saturated sodium hydrogencarbonate solution and then brine, dried over sodium sulfate, filtered, and concentrated to give crude product. Purification via silica gel chromatography, eluting with 1-8% methanol/dichloromethane afforded the title compound (0.13 g). 1H NMR (400 MHz, CDCl3): δ 2.36 (3H), 2.53 (4H), 3.79 (4H), 7.22 (1H), 7.29 (1H), 7.58 (1H), 10.39 (1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06803362B2
Source datasetuspto-grants-2004_10
ORD IDord-1e55dbf888084f5496be83f96b5d3e9d
Source noteuspto-grants-2004_10