Abstract Mono(thio)substituted nitrodienes 1a-b give the compounds 7a and 7b cohen treated with piperazine. S, N-substituted nitrodiene 3a was obtained from the reaction of la with p-phenylendiamine. Under the same conditions the compounds la-b and benzidine give the compounds 5a-b. The compounds la-b from the reaction with aniline in ether yielded 9s-b. Mono(thio)substituted nitrodienes la-b give
摘要 单(
硫)取代的硝基二烯 1a-b 得到了用
哌嗪处理的化合物 7a 和 7b cohen。S,N-取代的硝基二烯3a由Ia与
对苯二胺反应得到。在相同条件下,化合物1a-b和
联苯胺得到化合物5a-b。来自与
苯胺在
乙醚中反应的化合物la-b产生9s-b。单(
硫)取代的硝基二烯 1a-b 通过与
哌啶在醚中反应得到 11a-b。13a-c由化合物la-c与吗啉反应制备。