Synthesis of 1-methyl- and 1-ethoxycarbonyl-2-phenylcarbamoylpiperidazines as potential anticonvulsant agents
作者:Milton J. Kornet、John Chu
DOI:10.1002/jhet.5570180213
日期:1981.3
1-Methyl- and 1-ethoxycarbonyl-2-phenylcarbamoylpiperidazines were synthesized and examined for anticonvulsant activity in the maximal electroshock seizure and pentylenetetrazol seizure threshold tests. One synthetic pathway for the 1-methyl compounds involved the reaction between aryl isocyanates and 1-methyl-piperidazine. A second procedure, of lesser utility, utilized selective lithium aluminum
合成了1-甲基和1-乙氧基羰基-2-苯基氨基甲酰基哌啶嗪,并在最大的电击惊厥和戊四氮癫痫发作阈值测试中检查了其抗惊厥活性。1-甲基化合物的一种合成途径涉及异氰酸芳基酯和1-甲基哌嗪之间的反应。第二种用途较小的方法是利用选择性氢化铝锂将1-乙氧基羰基-2-苯基氨基甲酰基哌啶嗪还原,得到相应的1-甲基化合物。从异氰酸芳基酯和1-乙氧基羰基哌嗪获得1-乙氧基羰基系列。几种1-甲基-2-苯基氨基甲酰基哌啶嗪显示出显着的抗惊厥活性。