Synthesis of 1,2,3‐Triazole Analogues of Lincomycin

Abstract

Abstract 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.