申请人:Isobe Yoshiaki
公开号:US20090105212A1
公开(公告)日:2009-04-23
A novel adenine compound represented by the formula (1):
wherein A represents an (un)substituted aromatic carbocycle or (un)substituted aromatic heterocycle; L
1
, L
2
, and L
3
each independently represents linear or branched alkylene, etc.; R
1
represents (un)substituted alkyl, (un)substituted aryl, etc.; R
2
represents hydrogen or (un) substituted alkyl; R
3
represents (un)substituted alkyl, etc., provided that R
3
may be bonded to L
2
or L
3
to form a nitrogenous saturated heterocycle; and X represents oxygen, etc.; or a pharmaceutically acceptable salt of the compound. The compound and salt are useful as a medicine.
一种新型腺嘌呤类化合物,其化学式为(1):其中A代表(未)取代芳香族碳环或(未)取代芳香族杂环;L1,L2和L3分别独立地代表线性或支链烷基等;R1代表(未)取代烷基,(未)取代芳基等;R2代表氢或(未)取代烷基;R3代表(未)取代烷基等,但R3可与L2或L3结合形成含氮饱和杂环;X代表氧等;或该化合物的药学上可接受的盐。该化合物和盐作为药物有用。