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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 33164Generated: October 27, 2026

Ethyl Acetate → (2-Isobutoxy-5-methanesulfonyl-phenyl)-[4-(2-methyl-benzothiazol-5-yl)-piperazin-1-yl]-methanone

https://huagongshe.com/reaction/33164

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
Reactant2-Isobutoxy-5-methanesulfonyl-benzoic acidHCID 23503110—
Reactant2-Methyl-5-piperazin-1-yl-benzothiazole hydrochlorideHCID 68895955—
SolventAcetonitrileHCID 6342—
Product(2-Isobutoxy-5-methanesulfonyl-phenyl)-[4-(2-methyl-benzothiazol-5-yl)-piperazin-1-yl]-methanoneHCID 11677518—

Reaction Steps

Prepared in analogy to example 1.1(b) from 2-methyl-5-piperazin-1-yl-benzothiazole hydrochloride and 2-isobutoxy-5-methanesulfonyl-benzoic acid (example 2.4) in acetonitrile. Chromatography (SiO2; ethyl acetate) yields the title compound as a brownish solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07429585B2
Source datasetuspto-grants-2008_09
ORD IDord-5e408c73bec7415b80a7e75099e4665e
Source noteuspto-grants-2008_09