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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1777593Generated: November 2, 2026

Pyrazole → HCID 67974080, compound

https://huagongshe.com/reaction/1777593

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrazoleHCID 1048—
ReactantSodium IodideHCID 5238—
ReactantN-(2-(5-chloro-1H-indol-3-yl)ethyl)-3-(chloromethyl)benzamideHCID 67974165—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67974080HCID 6797408099%

Reaction Steps

3-((1H-Pyrazol-1-yl)methyl)-N-(2-(5-Chloro-1H-indol-3-yl)ethyl)benzamide was prepared following Method C starting from N-(2-(5-chloro-1H-indol-3-yl)ethyl)-3-(chloromethyl)benzamide (0.050 g; 0.144 mmol), pyrazole (0.034 g; 0.5 mmol) and sodium iodide (0.090 g; 0.6 mmol) in THF (3 mL), under a microwave irradiation at 150° C. for 20 minutes. Flash chromatography on silica gel (eluent 0 to 10% methanol in dichloromethane) furnished 0.054 g (99%) 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-9141ecdeeacd4ba8a1cccc4fb070aa59
Source noteuspto-grants-2016_02