申请人:Hashimoto Kazuki
公开号:US20080269240A1
公开(公告)日:2008-10-30
An adenine compound useful as a medicine represented by the following formula (1):
[wherein R
1
is halogen atom, optionally substituted alkyl group, optionally substituted aryl group, etc.;
X is oxygen atom, sulfur atom, a single bond, etc.;
A
1
is optionally substituted and optionally saturated 4 to 8 membered heterocyclic group containing 1 to 2 hetero atoms selected from 1 to 3 nitrogen atoms, 0 to 1 oxygen atom, and 0 to 1 sulfur atom;
A
2
is optionally substituted 6 to 10 cyclic aromatic hydrocarbon group or optionally substituted 5 to 10 membered heterocyclic aromatic group;
L
1
and L
2
are independently, substituted straight or branched alkylene or a single bond, etc.;
L
3
is optionally substituted straight or branched alkylene, etc.;
R
2
is hydrogen atom, optionally substituted alkyl group.]
or its pharmaceutically acceptable salt.
以下式子(1)所表示的一种腺嘌呤化合物,可用作药物:[其中,R1是卤素原子、可选取代烷基、可选取代芳基等;X是氧原子、硫原子、单键等;A1是可选取代和可饱和的4至8元杂环基,包含1至2个从1至3个氮原子、0至1个氧原子和0至1个硫原子中选取的杂原子;A2是可选取代的6至10环芳烃基或可选取代的5至10元杂环芳烃基;L1和L2是独立的、取代的直链或支链烷基或单键等;L3是可选取代的直链或支链烷基等;R2是氢原子、可选取代烷基等。]或其药学上可接受的盐。