Hybrids of antibiotics inhibiting protein synthesis. Synthesis and biological activity
作者:Jiri Zemlicka、M. C. Fernandez-Moyano、Mario Ariatti、Gary E. Zurenko、Joseph E. Grady、Juan P. G. Ballesta
DOI:10.1021/jm00061a015
日期:1993.4
Four hybrid antibiotics combining structural features of chloramphenicol (1a), sparsomycin (2b), lincomycin (5c), and puromycin (6d)--lincophenicol (1c), chloramlincomycin (5a), sparsolincomycin (5b), and sparsopuromycin (6b)--were synthesized. They were investigated as inhibitors of several partial reactions of procaryotic and eucaryotic protein synthesis as well as potential antimicrobial agents
四种杂合抗生素,结合氯霉素(1a),稀疏霉素(2b),林可霉素(5c)和嘌呤霉素(6d)的结构特征-林可霉素(1c),氯霉素(5a),稀疏霉素(5b)和稀疏嘌呤霉素(6b)- -被合成。他们被作为原核和真核蛋白质合成的几种部分反应的抑制剂以及潜在的抗菌剂进行了研究。Lincophenicol(1c)可以作为大肠杆菌核糖体肽基转移酶催化的嘌呤霉素反应的抑制剂。lincophenicol(1c)和sparsophenicol(1b)均抑制sparsomycin的碘酚类似物与大肠杆菌核糖体的结合。根据较早提出的用于解释氯霉素(1a)和稀疏酚(1b)生物学活性的逆反假设讨论了结果。