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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1777612Generated: November 2, 2026

Piperazine → HCID 86699399, compound

https://huagongshe.com/reaction/1777612

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperazineHCID 4837—
ReactantSodium IodideHCID 5238—
ReactantHCID 67974260HCID 67974260—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86699399HCID 8669939969.2%

Reaction Steps

N-(2-(5-Chloro-1H-indol-3-yl)ethyl)-4-(piperazin-1-ylmethyl)benzamide was prepared following Method C starting from N-(2-(5-chloro-1H-indol-3-yl)ethyl)-4-(chloromethyl)benzamide (0.105 g; 0.302 mmol), piperazine (0.118 g; 1.36 mmol) and sodium iodide (0.229 g; 1.51 mmol) in THF (3 mL), under a microwave irradiation at 150° C. for 10 minutes. Flash chromatography on silica gel (eluent 2 to 16% methanol in dichloromethane) furnished 0.083 g (69%) of the title compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266832B2
Source datasetuspto-grants-2016_02
ORD IDord-a4f9c7d2253241e3b4145c2ff43e1251
Source noteuspto-grants-2016_02