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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2257609Generated: November 2, 2026

Acetonitrile → HCID 178491441, compound

https://huagongshe.com/reaction/2257609

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetonitrileHCID 6342—
ReactantPotassium CarbonateHCID 11430—
Reactant4-(3-Chloropropoxy)-3-methoxyacetophenoneHCID 7314264—
ReactantHCID 178505426HCID 178505426—
SolventWaterHCID 962—
ProductHCID 178491441HCID 17849144180.8%

Reaction Steps

A stirred mixture of 6-fluoro-3-(4-piperidinyl)-1H-indazole (3.5 g, 0.016 mol), K2CO3 (2.2 g), 1-[4-(3-chloropropoxy)-3-methoxyphenyl]ethanone (3.8 g, 0.016 mol) and acetonitrile (90 ml) was refluxed for 16 hours. The reaction was poured into water and the resulting white solid, which precipitated from solution, was collected to afford 5.5 g of the desired product. The compound was recrystallized from dimethylformamide (twice) to afford 3.0 g (44%) of 1-[4-[3-[4-(6-fluoro-1H-indazol-3-yl)-1-piperidinyl]propoxy]-3-methoxyphenyl]ethanone as a white solid, m.p.=202°-204° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05658911
Source datasetuspto-grants-1997_08
ORD IDord-30b1dcafe14f47ed96ebdcb69802fc69
Source noteuspto-grants-1997_08