Polyamine compounds and compositions containing them useful for the transfer of active substances into a cell
申请人:TRANSGENE S.A.
公开号:EP0965583A1
公开(公告)日:1999-12-22
The application relates to polyamine telomer compounds comprising the group of the formula I
wherein:
A is H or an alkyl of 1 to 4 carbon atoms or an aryl of 5 to 7 carbon atoms, the degree of polymerization n ranges from 1 to 100,
R1 is selected, independently of one another in each [CH2-CA] n repeat, from -H, -CH3, -C2H5 and - (CH2)u-B,
x and u are integers from 2 to 4,
B being
wherein:
y is an integer from 2 to 4,
z is an integer from 0 to 6,
R3, R4, R5, R6 and R7 are selected, independently of one another, from H, alkyl or hydroxyalkyl of 1 to 4 carbon atoms.
该申请涉及聚胺基寡聚物化合物,其包括以下式I的基团:其中:A为H或1至4个碳原子的烷基或5至7个碳原子的芳基,聚合度n范围为1至100,R1在每个[CH2-CA] n重复中独立选择为-H、-CH3、-C2H5和-(CH2)u-B,x和u为2至4的整数,B为其中:y为2至4的整数,z为0至6的整数,R3、R4、R5、R6和R7在彼此独立选择为H、1至4个碳原子的烷基或羟基烷基。