A useful synthetic approach to variously alkylated 4,5,7,8-tetrahydro-6.H-imidazo[4,5-e][1,4]diazepine-5,8-diones is reported. These compounds are potentially interesting cyclic homologs of pharmacologically important alkylxanthines.
一种有用的合成方法,用于各种烷基化的4,5,7,8-四氢-6。报道了H-
咪唑并[4,5- e ] [1,4]二氮杂-5,8-二酮。这些化合物可能是药理上重要的烷基
黄嘌呤的有趣的环状同系物。