申请人:Merck & Co., Inc.
公开号:EP0224173A1
公开(公告)日:1987-06-03
Described is a pharmaceutical composition for enhancing host resistance in an immunocompromised individual consisting essentially of a compound of the formula:
R' is α or β-D-I-thiomannopyranose, a or β-L-I-thiofucopyranose;
A is (CH2)n where n is 5-7, or (CH2)kX(CH2)mwhere X is O, S, NH and k, m are independently 2-4 and k + m is 4-6;
R2 is C1-C8 alkyl or C2-C10 alkene; 0
C B where B is C1-C8 alkyl, C1-C8 alkoxy, NR3R4 where R3 and R4 are independently H, C1-C4 alkyl; CH(CH3)D where D is OH, NH2, NHR5 where R5 is C1-C10 alkyl or acetyl. or of a pharmaceutically acceptable salt thereof.
所述的是一种用于增强免疫受损个体宿主抵抗力的药物组合物,主要由一种式化合物组成:
R'是α或β-D-I-硫代吡喃甘露糖,a或β-L-I-硫代呋喃甘露糖;
A 是(CH2)n,其中 n 为 5-7,或(CH2)kX(CH2)m,其中 X 为 O、S、NH,k、m 独立地为 2-4,k + m 为 4-6;
R2 是 C1-C8 烷基或 C2-C10 烯基; 0
C B,其中 B 是 C1-C8 烷基、C1-C8 烷氧基、NR3R4,其中 R3 和 R4 独立地是 H、C1-C4 烷基;CH(CH3)D,其中 D 是 OH、NH2、NHR5,其中 R5 是 C1-C10 烷基或乙酰基。 或其药学上可接受的盐。