发明授权
US4188323A Derivatives of 2-oxazolydone and methods for preparing the same 失效
2-恶唑烷酮的衍生物及其制备方法

Derivatives of 2-oxazolydone and methods for preparing the same
摘要:
A compound having pharmacological properties comprising the structural formula ##STR1## wherein R is selected from the isopropyl, n-octyl, n-butyl or isobutyl groups; R.sub.1 is selected from the 1-naphthyloxymethyl, (2-allylphenoxy)-methyl, 4-nitrophenyl, {2-[(tetrahydrofurfuryl)oxy-]-phenoxy}-methyl, [4-(2-methoxyethyl)phenoxy]methyl, 4-isopropylthiophenyl, 4-acetaminophenoxymethyl groups; and R.sub.2 represents a hydrogen atom or a methyl group. A method for synthetizing the compound is also disclosed comprising the cyclization of aminoalcohol or halogenurethane.
信息查询
0/0