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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 861902Generated: October 29, 2026

1,4-Butane sultone → HCID 19700575, compound

https://huagongshe.com/reaction/861902

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-Butane sultoneHCID 15411—
ReactantHCID 3999913HCID 3999913—
SolventMethyl Isobutyl KetoneHCID 7909—
ProductHCID 19700575HCID 1970057571.5%

Reaction Steps

After a mixture of [4-fluorophenyl-(2-pyridyl)methyl]piperazine (2.71 g), 1,4-butanesultone (4.08 g) and isobutylmethylketone (60 ml) is heated at reflux temperature for 20 hours, precipitated crystals are collected by filtration and recrystallized from ethanol-acetone to give the title compound (2.91 g, 71.5%). mp. 231°-232° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05716950
Source datasetuspto-grants-1998_02
ORD IDord-8261f78e0e6f4ebbbbc5e273982b29bf
Source noteuspto-grants-1998_02