SYNTHESIS AND CYCLIZATION OF N-(2-HYDROXYPHENYL)- AND N-(2-BENZYLOXYPHENYL)-β-ALANINES
N-Substituted β-alanines have been synthesized by treating o-aminophenol or o-benzyloxyaniline with acrylic, methacrylic, or crotonic acids.Their cyclization to 2-benzoxazolinones and dihydro-2,4(1H,3H)-pyrimidinediones has been studied.
Mitskyavichyus, V. Yu.,Baltrushis, R. S.,Beresnevichyus, Z.-I. G.
p. 420 - 423
(2007/10/02)
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