PMBP与氯代苯胺的缩合反应和抑菌活性

报道了1-苯基-3-甲基-4-苯甲酰基-吡唑啉-5-酮(PMBP)与邻、间、对氯苯胺和2,4-二氯苯胺发生缩合反应生成的席夫碱配体及其配合物的合成和结构表征.利用量子化学计算方法讨论了该缩合反应的机理.抑菌活性测定结果表明化合物对金黄色葡萄球菌和大肠杆菌均有一定的抑菌活性,其中以钴配合物的抑菌活性最好.     

含磷稠环8,9,16,17-四脱氢-6,14-二硫羰基-6,14-三巯基-7,8,15,16-四氮-5,13-二氧-6,14-二磷杂二苯并[a,b]蒽烷吡啶盐及其衍生物的合成和结构

The syntheses of the title compound and its eleven derivatives I (R = alkyl, benzyl, allyl, CH2CO2Et) are described. The crystal and mol. structures of the pyridinium compound and its several derivatives were also determine