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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 8684Generated: October 25, 2026

1-Phenylpiperazine → 3-{3-[2-(4-Phenyl-piperazin-1-yl)-ethoxy]-phenyl}-thieno[2,3-d]isoxazole

https://huagongshe.com/reaction/8684

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-PhenylpiperazineHCID 7096—
ReactantPotassium CarbonateHCID 11430—
Reactant3-[3-(2-Bromo-ethoxy)-phenyl]-thieno[2,3-d]isoxazoleHCID 21983582—
Product3-{3-[2-(4-Phenyl-piperazin-1-yl)-ethoxy]-phenyl}-thieno[2,3-d]isoxazoleHCID 2198359566%

Reaction Steps

The title compound is prepared from 3-[3-(2-bromo-ethoxy)-phenyl]-thieno[2,3-d]isoxazole, potassium carbonate, and N-phenylpiperazine essentially as described in example 27 except that the freebase is dried to give the title compound (330 mg, 66%). Mp=91–93° C. Microanalysis (C, H, N) is consistent with the final compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07091199B1
Source datasetuspto-grants-2006_08
ORD IDord-7a208bef3d67408193e3c036ee51db44
Source noteuspto-grants-2006_08