申请人:Isobe Yoshiaki
公开号:US20100093998A1
公开(公告)日:2010-04-15
A novel adenine compound represented by the formula (1):
wherein A represents an (un)substituted aromatic carbocycle or (un)substituted aromatic heterocycle; L
1
and L
2
each independently represents straighted or branched alkylene, etc.; R
1
represents halogen, (un)substituted alkyl, (un)substituted alkenyl, (un)substituted alkynyl, (un)substituted cycloalkyl, (un)substituted aryl, or (un)substituted heteroaryl; R
2
and R
3
each independently represents hydrogen, or (un)substituted alkyl, (un)substituted alkenyl, (un)substituted alkynyl, (un)substituted cycloalkyl, (un)substituted saturated heterocycle, (un)substituted aryl, or (un)substituted heteroaryl, or R
2
combines together with L
2
or R
3
to form (un)substituted 4- to 8-membered nitrogen-containing saturated heterocycle; X is oxygen, sulfur, SO, SO
2
, NR
7
, NR
7
CO wherein R
7
is hydrogen or alkyl, or a single bond; provided that X is a single bond when R
1
is halogen, or a pharmaceutically acceptable salt thereof. The compound and salt are useful as a medicine.
一种新型腺嘌呤化合物,其化学式为(1):其中A代表(未)取代的芳香族碳环或(未)取代的芳香族杂环;L1和L2各自独立地代表直链或支链烷基等;R1代表卤素,(未)取代的烷基,(未)取代的烯基,(未)取代的炔基,(未)取代的环烷基,(未)取代的芳基或(未)取代的杂芳基;R2和R3各自独立地代表氢,或(未)取代的烷基,(未)取代的烯基,(未)取代的炔基,(未)取代的环烷基,(未)取代的饱和杂环,(未)取代的芳基或(未)取代的杂芳基,或R2与L2或R3结合形成(未)取代的含氮饱和杂环,其大小为4到8个成员;X为氧、硫、SO、SO2、NR7、NR7CO,其中R7为氢或烷基,或单键;但当R1为卤素时,X为单键,或其药学上可接受的盐。该化合物及其盐可用作药物。