An efficient method for the synthesis of 4,7-dihydro-1H-imidazo[4,5-e]-1,2,4-triazepin-8-one derivatives was accomplished by the use of microwave methodology. The regioselective alkylation of these compounds to the 1-substituted derivatives is also reported.
利用微波方法合成了 4,7-二氢-
1H-咪唑并[4,5-e]-1,2,4-三氮杂卓-8-酮衍
生物。此外,还报道了这些化合物经区域选择性烷基化生成 1-取代衍
生物的过程。