申请人:Behringwerke Aktiengesellschaft
公开号:US04686193A1
公开(公告)日:1987-08-11
New compounds of the general formula I ##STR1## in which R.sup.1 and R.sup.2 each denote a hydrogen atom or an acyl or benzyl protective group, R.sup.1 and R.sup.2 together denote an alkylidene or benzylidene protective group, R.sup.4 denotes a hydrogen atom, an acyl or benzyl protective group or a 2,3,4-tri-O-benzyl-.alpha.-L-fucopyranosyl or .alpha.-L-fucopyranosyl radical, R.sup.5 denotes H, OH, NH.sub.2, NHNH.sub.2, N.sub.3, O-alkyl, O-aryl, NH--(CH.sub.2).sub.m NH.sub.2, where m=2-5, lysine, polylysine or a carrier, n denotes a number from 1 to 10 and R.sup.3 denotes a hydrogen atom, an acyl or benzyl protective group or an .alpha.-D-glycopyranosyl radical of the general formula II ##STR2## in which R.sup.6 denotes a hydrogen atom or an acyl or benzyl protective group, R.sup.7 denotes a hydrogen atom or halogen and R.sup.8 denotes a hydrogen atom, an acyloxy or benzyloxy group or an azido, amino, acetamido or hydroxyl group, a process for their preparation and their use, when bonded to a carrier, as synthetic antigens, glycolipids or immuno-adsorbents, are described.
描述了一种新的化合物,其一般式为I ##STR1## 其中R.sup.1和R.sup.2分别表示氢原子或酰基或苄基保护基,R.sup.1和R.sup.2同时表示烷基亚甲基或苄基亚甲基保护基,R.sup.4表示氢原子、酰基或苄基保护基或2,3,4-三-O-苄基-α-L-岩藻糖苷基或α-L-岩藻糖苷基,R.sup.5表示H、OH、NH.sub.2、NHNH.sub.2、N.sub.3、O-烷基、O-芳基、NH--(CH.sub.2).sub.m NH.sub.2,其中m=2-5,赖氨酸、多赖氨酸或载体,n表示1到10的数字,R.sup.3表示氢原子、酰基或苄基保护基或一般式II的α-D-葡萄糖苷基##STR2## 其中R.sup.6表示氢原子或酰基或苄基保护基,R.sup.7表示氢原子或卤素,R.sup.8表示氢原子、酰氧基或苄氧基或偶氮基、氨基、乙酰氨基或羟基,还描述了它们的制备过程以及它们与载体结合后作为合成抗原、糖脂或免疫吸附剂的用途。