Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1474363Generated: November 3, 2026

4-Methyl-5-((2R)-oxiran-2-yl)-2-benzofuran-1(3H)-one → 5-((1R)-1-hydroxy-2-{4-[2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}ethyl)-4-methyl-2-benzofuran-1(3H)-one

https://huagongshe.com/reaction/1474363

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methyl-5-((2R)-oxiran-2-yl)-2-benzofuran-1(3H)-oneHCID 59568646—
Reactant4-methyl-5-(2-piperazin-1-ylethyl)-2-benzofuran-1(3H)-oneHCID 59568688—
Product5-((1R)-1-hydroxy-2-{4-[2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}ethyl)-4-methyl-2-benzofuran-1(3H)-oneHCID 49804480—

Reaction Steps

5-((1R)-1-hydroxy-2-{4-[2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}ethyl)-4-methyl-2-benzofuran-1(3H)-one was prepared in a similar fashion to that described for the synthesis of EXAMPLE 12 starting from 4-methyl-5-[(2R)-oxiran-2-yl]-2-benzofuran-1(3H)-one and 4-methyl-5-(2-piperazin-1-ylethyl)-2-benzofuran-1(3H)-one.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09018211B2
Source datasetuspto-grants-2015_04
ORD IDord-bb0495b600a944e691daa08b85a04c55
Source noteuspto-grants-2015_04