作者:Marie-Pierre Collin、Sven N. Hobbie、Erik C. Böttger、Andrea Vasella
DOI:10.1002/hlca.200890196
日期:2008.10
In search for new antibiotics we replaced the amide moiety of lincomycin 1 by a 1,2,3-triazole ring. The 1,2,3-triazoles 10a–10k were obtained as single regioisomers by ‘click reaction’ of azide 5 with the alkyne 9k, derived from propyl hygric acid, and the alkyl, aryl, or cycloalkyl alkynes ribosomes 9a–9j. The new analogues proved inactive towards wild-type and A2058G mutant.
为了寻找新的抗生素,我们用1,2,3-三唑环取代了林可霉素1的酰胺部分。1,2,3-三唑10a - 10k是通过叠氮化物5与衍生自丙酸的炔9k与烷基,芳基或环烷基炔核糖体9a - 9j的“点击反应”作为单一的区域异构体而获得的。新的类似物被证明对野生型和A2058G突变体无效。