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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1187127Generated: November 2, 2026

2-Methoxy-4-(2-oxopropyl)benzonitrile → 4-(2-{4-[2-Hydroxy-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}propyl)-2-(methyloxy)benzonitrile

https://huagongshe.com/reaction/1187127

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methoxy-4-(2-oxopropyl)benzonitrileHCID 66643865—
Reactant5-(1-hydroxy-2-piperazin-1-ylethyl)-4-methyl-3H-2-benzofuran-1-one;hydrochlorideHCID 66646501—
Product4-(2-{4-[2-Hydroxy-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}propyl)-2-(methyloxy)benzonitrileHCID 49801046—

Reaction Steps

4-(2-{4-[2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}propyl)-2-(methyloxy)benzonitrile was prepared in a similar fashion as described for the preparation of EXAMPLE 38 starting from 5-[1-hydroxy-2-(piperazin-1-yl)ethyl]-4-methyl-2-benzofuran-1(3H)-one hydrochloride and 2-methoxy-4-(2-oxopropyl)benzonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08673920B2
Source datasetuspto-grants-2014_03
ORD IDord-74af7045d66a4057b0cef363b511726a
Source noteuspto-grants-2014_03