Synthesis of Hexp-(1 → 4)-β-d-GlcpNac-(1 → 2)-α-d-Manp-(1 → O)(CH2)7CH3 probes for exploration of the substrate specificity of glycosyltransferases: Part II, Hex = 3-O-methyl-β-d-Gal, 3-deoxy-β-d-Gal, 3-deoxy-3-fluoro-β-d-Gal, 3-amino-3-deoxy-β-d-Gal, β-d-Gul, α-l-Alt, or β-l-Gal11Dedicated to Professor Dr. Hans Paulsen on the occasion of his 75th birthday.
作者:Johannes A.L.M van Dorst、Cornelis J van Heusden、Jaana M Tikkanen、Johannis P Kamerling、Johannes F.G Vliegenthart
DOI:10.1016/s0008-6215(96)00266-2
日期:1997.1
-Man p -(1 → O)(CH 2 ) 7 CH 3 , 3-deoxy-3-fluoro-β- d -Gal p -(1 → 4)-β- d -Glc p NAc-(1 → 2)-α- d -Man p -(1 → O)(CH 2 ) 7 CH 3 , 3-amino-3-deoxy-β- d -Gal p -(1 → 4)-β- d -Glc p NAc-(1 → 2)-α- d -Man p -(1 → O)(CH 2 ) 7 CH 3 , β- d -Gul p -(1 → 4)-β- d -Glc p NAc-(1 → 2)-α- d -Man p -(1 → O)(CH 2 ) 7 CH 3 , β- l -Gal p -(1 → 4)-β- d -Glc p NAc-(1 → 2)-α- d -Man p -(1 → O)(CH 2 ) 7 CH 3 , and α- l -Alt
摘要三糖β-d -Gal p-(1→4)-β-d -Glc p NAc-(1→2)-α-d -Man p-(1→O)(CH 2)7的七个类似物已经合成了CH 3作为参与N-乙酰基乳糖胺型N-聚糖的链终止的糖基转移酶的潜在底物。这些化合物包括:3-O-甲基-β-d -Gal p-(1→4)-β-d -Glc p NAc-(1→2)-α-d -Man p-(1→O)( CH 2)7 CH 3,3-脱氧-β-d-Gal p-(1→4)-β-d-Glc p NAc-(1→2)-α-d -Man p-(1→O) (CH 2)7 CH 3,3-脱氧-3-氟-β-d-Gal p-(1→4)-β-d-Glc p NAc-(1→2)-α-d-Man p- (1→O)(CH 2)7 CH 3,3-氨基-3-脱氧-β-d-Gal p-(1→4)-β-d -Glc p NAc-(1→2)-α- d -Man p-(1→O)(CH