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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1456425Generated: November 4, 2026

Acetonitrile → HCID 178491439, compound

https://huagongshe.com/reaction/1456425

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetonitrileHCID 6342—
ReactantPotassium CarbonateHCID 11430—
Reactant1-[4-(4-Bromobutoxy)3-methoxyphenyl]ethanoneHCID 14407171—
ReactantHCID 178505426HCID 178505426—
SolventWaterHCID 962—
ProductHCID 178491439HCID 17849143984.7%

Reaction Steps

A stirred mixture of 6-fluoro-3-(4-piperidinyl)-1H- indazole (1.9 g, 8.6 mmol), 1-[4-(4-bromobutoxy)-3-methoxyphenyl]ethanone (2.6 g, 8.6 mmol), K2CO3 (1.2 g), and acetonitrile (75 ml) was refluxed for 6 hours. The reaction was poured into water and a white solid settled from solution. This was collected, dried and afforded 3.2 g of product. The product was recrystallized from ethanol to yield 2.7 g (71%) of 1-[4-[4-[4-(6-fluoro-1H-indazol-3-yl)-1-piperidinyl]butoxyl-3-methoxy-phenyl]ethanone as glistening white flakes, m.p.=158°-160° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05843949
Source datasetuspto-grants-1998_12
ORD IDord-2e0fe6eee0124d7186b7efcda3cd3ac3
Source noteuspto-grants-1998_12