Synthesis of Per- and Poly-Substituted Trehalose Derivatives: Studies of Properties Relevant to Their Use as Excipients for Controlled Drug Release
作者:Thomas C. Baddeley、James L. Wardell
DOI:10.1080/07328300902887672
日期:2009.5.22
substituents, included 6,6′-N,N′ -diamido-6,6′ -dideoxy-α,α -trehalose derivatives, 6,6′ -bis(1,2,3,4-tetra-O-acetyl-β -D-glucopyranuronyl)-α, α -trehalose derivatives, 2,2′,3,3′ -tetra-O-acetyl-6,6′ -bis-(1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronyl)-4,4′ -di-O-acyl-α,α-trehalose, 2, 2′, 3, 3′ -tetra-O-acetyl-6-(1,2,3,4-tetra-O-acetyl-β-D-glucopyranuronyl)-4,4′,6′ -tri-O-acyl-α,α-trehalose, and 2,2′,3,3′,4
已经制备了具有海藻糖核心的全取代和多取代的寡糖衍生物,并评估了它们在控释制剂中用作赋形剂的潜力。通常具有酰基和酰胺基取代基的合成化合物包括6,6'- N,N'-二叠氮基-6,6'-二脱氧-α,α-海藻糖衍生物,6,6'-双(1,2,3) ,4-四-O-乙酰基-β-D-吡喃葡萄糖醛酸基)-α,α-海藻糖衍生物,2,2',3,3'-四-O-乙酰基-6,6'-双-(1,2 ,3,4-四-O-乙酰基-β-D-吡喃葡萄糖醛酸)-4,4'-二-O-酰基-α,α-海藻糖,2,2',3,3'-四-O-乙酰基-6-(1,2,3,4-四-O乙酰基β-d-glucopyranuronyl)-4,4',6' -三ö酰基-α,α -海藻糖,和2,2',3,3',4,4'-hexa- ö -乙酰基-6,6'-双-(1,2,3,4-四-O-乙酰基-6- O-琥珀酰基-β-D-吡喃葡萄糖醛酸基)-α,α-海藻糖。用NMR