Ju Xiu-lian
2011
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Journal
Journal of Wuhan Institute of Technology
Abstract
5-chlorobenzoxazole was synthesized by cycliaztion reaction with 2-amino-4-chlorophenol and urea,and then six benzoxazolone derivatives were prepared by mannich reaction with corresponding anilin and formaldehyde.All target compounds were characterized by 1H NMR,MS spectra and elemental analysis.