Dioxo-alkylene-imides containing in α-position besides a phenyl radical an alkyl, aryl or heterocyclic substituent have been prepared. The described 3-phenyl-3-alkyl-2,6-dioxo-piperidines, especially the 3-ethyl compound, have specific anticonvulsive properties.
制备了除苯基以外在α位还含有烷基,芳基或杂环取代基的二氧亚烷基
亚胺。所述的3-苯基-3-烷基-2,6-二氧-
哌啶,特别是3-乙基化合物具有特定的抗惊厥性质。