Synthesis and Properties of 1,3-Disubstituted Ureas and Their Isosteric Analogs Containing Polycyclic Fragments: I. Synthesis of 1-(Adamantan-1-yl)-3-(fluoro, chlorophenyl)ureas
作者:V. V. Burmistrov、D. V. Danilov、V. S. D’yachenko、E. V. Rasskazova、G. M. Butov
DOI:10.1134/s1070428020050024
日期:2020.5
AbstractA series of 1,3-disubstituted ureas with a phenyl fragment containing fluorine and/or chlorine substituents in different positions were synthesized with yields of 33–80%. 1-Isocyanatoadamantane was prepared for the first time by the reaction of diphenylphosphoryl azide with (adamantan-1-yl)carboxylic acid in a yield of 85%.
摘要合成了一系列1,3-二取代的脲,其苯基片段在不同的位置含有氟和/或氯取代基,产率为33-80%。通过使二苯基磷酰基叠氮化物与(金刚烷-1-基)羧酸反应以85%的收率首次制备1-异氰酸根合金刚烷。