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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 378883Generated: October 27, 2026

1-Methylhomopiperazine → 5-Methyl-2-(4-methyl-1-homopiperazinyl)benzoxazole

https://huagongshe.com/reaction/378883

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-MethylhomopiperazineHCID 228349—
ReactantHCID 178423563HCID 178423563—
SolventChloroformHCID 6212—
Product5-Methyl-2-(4-methyl-1-homopiperazinyl)benzoxazoleHCID 22558207—

Reaction Steps

5-Methyl-2-mercaptobenzoxazole (200 mg) was dissolved in chloroform (20 ml), N-methylhomopiperazine (1.24 ml) was added dropwise to the solution and then the mixture was stirred with heating for 2 days. After evaporation of the solvent, the thus obtained mixture was purified by a silica gel column chromatography (methylene chloride:methanol=10:1) to obtain the title compound 5-methyl-2-(4-methyl-1-homopiperazinyl) benzoxazole (124 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06297246B1
Source datasetuspto-grants-2001_10
ORD IDord-c088900aef634085860a9144b4f7a6c6
Source noteuspto-grants-2001_10