Synthesis of the 4 possible stereoisomers of 3-O-stearoyl C36-corynomycolic acid and derived lipopeptides.
摘要:
A short synthesis of 3-O-stearoyl (S,R), (R,S), (S,S) and (R,R) C-36-corynomycolic acids is described. Coupling through a spacer to lysyl-lysyl-lysyl-lysine afforded the corresponding water soluble lipopeptides which showed antagonistic activity against LPS activation of macrophages in vitro.
Synthesis of the 4 possible stereoisomers of 3-O-stearoyl C36-corynomycolic acid and derived lipopeptides.
摘要:
A short synthesis of 3-O-stearoyl (S,R), (R,S), (S,S) and (R,R) C-36-corynomycolic acids is described. Coupling through a spacer to lysyl-lysyl-lysyl-lysine afforded the corresponding water soluble lipopeptides which showed antagonistic activity against LPS activation of macrophages in vitro.