Synthesis of novel selenium containing sulfa drugs and their antibacterial activities
作者:Sh. H. Abdel-Hafez
DOI:10.1134/s1068162010030131
日期:2010.5
Spectroscopic data (IR, 1H NMR, 13C NMR and Mass spectral) confirmed the structure of the newly synthesized compounds. Substitutedpyrimidines, pyridazines and quinolines were screened for antibacterial activity against gram-positive and gram-negative bacteria. Selenolo derivative of N-[(4-aminophenyl)sulfonyl] acetamide (substitutent of sulfacetamide c) showed strong bactericidal effect against all
3-[4-(N-取代氨磺酰基)苯基]-3,4-dihydro-4-oxo-7,9-二甲基吡啶-do[3',2':4,5]selenolo[3,2-的合成d]嘧啶,7-[4-(N-取代氨磺酰基)苯基]-7,8-dihydro-8-oxo-3,4-diphenylpyrimido[4',5':4,5]selenolo [2,3- c]哒嗪和 1-[4-(N-取代氨磺酰基)苯基]-1,11-二氢 11-氧代-4-甲基嘧啶[4',5':4,5]硒并[2,3-b]喹啉被报道。4-氨基-N-嘧啶-2-基苯磺酰胺(a)、4-氨基-N-(2,6-二甲基嘧啶-4-基)苯磺酰胺(b)、N-[(4-氨基苯基)磺酰基]乙酰胺(c) 以硒代吡啶的 N-乙氧基亚甲基氨基为原料,分别从 1-氨基-N4-取代的磺胺类药物获得硒代哒嗪和硒代喹啉衍生物。光谱数据(IR、1H NMR、13C NMR 和质谱)证实了新合成化合物