Heteroaromatization with Sulfonamido Phenyl Ethanone, Part I: Synthesis of Novel Pyrrolo[2,3-D]Pyrimidine and Pyrrolo[3,2-E][1,2,4]Triazolo[1,5-C]Pyrimidine Derivatives Containing Dimethylsulfonamide Moiety
作者:Saber M. Hassan、Ahmed A. El-Maghraby、Mahmoud M. Abdel Aal、Mahmoud S. Bashandy
DOI:10.1080/10426500802111207
日期:2009.2.3
(4) was prepared and converted to several pyrrolo[2,3-d]pyrimidin-5-yl)-N,N-dimethyl-benzenesulfonamide derivatives (5,7,9, and 13). Cyclocondensation of 13 with different electrophilic carbon reagents afforded several 4-(N,N-dimethylaminosulfonylphenyl)]pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]-pyrimidine derivatives (14–17,19, and 20); IR, 1HNMR, and mass spectra of the newly synthesized compounds were
4-(5-Amino-4-cyano-1-p-tolyl-1H-pyrrol-3-yl)-N,N-二甲基-苯磺酰胺(4)的制备并转化为几种吡咯并[2,3-d]嘧啶-5-基)-N,N-二甲基-苯磺酰胺衍生物 (5,7,9, 和 13)。13 与不同的亲电子碳试剂的环缩合反应得到了几种 4-(N,N-二甲氨基磺酰基苯基)]吡咯并[3,2-e][1,2,4]三唑并[1,5-c]-嘧啶衍生物(14-17 ,19 和 20);记录了新合成化合物的红外、1HNMR 和质谱。大多数获得的化合物都针对革兰氏阳性和革兰氏阴性细菌和真菌进行了筛选,其中一些衍生物给出了有希望的结果。