申请人:Behringwerke Aktiengesellschaft
公开号:US04442284A1
公开(公告)日:1984-04-10
The text describes compounds having the formula I ##STR1## wherein R.sup.1 denotes 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.2 and R.sup.3 denote hydrogen atoms or acyl or benzyl protective groups or a .beta.-galactopyranosyl radical or a 2,3,4,6-tetra-0-acetylated derivative thereof, R.sup.4 denotes an azido, amino or acetamido group, R.sup.5 denotes --0--alkyl, --0--aryl, --0--benzyl, --NHNH.sub.2, --N.sub.3 or --OH and n denotes 1 to 10, and also a process for their preparation and their use as antigens or immunoadsorbents.
该文本描述了具有I ##STR1##式的化合物,其中R.sup.1表示氢原子或酰基或苄基保护基,R.sup.1和R.sup.2共同表示烷基亚甲基或苄亚甲基保护基,R.sup.2和R.sup.3表示氢原子或酰基或苄基保护基或β-半乳糖苷基或其2,3,4,6-四0-乙酰化衍生物,R.sup.4表示偶氮基,氨基或乙酰氨基基团,R.sup.5表示--0--烷基,--0--芳基,--0--苄基,--NHNH.sub.2,--N.sub.3或--OH,n表示1-10,以及它们的制备过程和作为抗原或免疫吸附剂的用途。