申请人:LEO PHARMA A/S
公开号:EP3070091A1
公开(公告)日:2016-09-21
NOVEL PHOSPHODIESTERASE INHIBITORS
Compounds of the general formula I
wherein
each of m and n is independently 0 or 1;
R1 and R2, together with the carbon atom to which they are attached, form a heterocyclic ring comprising one or two heteroatoms selected from oxygen, sulfur, -S(O)- and - S(O)2-;
R3 is -CHF2, -CF3, -OCHF2, -OCF3, -SCHF2 or -SCF3;
X is a bond, -CH2-, or -NH-;
A is aryl, cycloalkyl, cycloalkenyl, arylalkyl, heteroaryl, heteroarylalkyl, heterocycloalkyl or heterocycloalkenyl, optionally substituted with one or more, same or different substituents selected from R4; and
R4 is hydrogen, amino, thioxo, alkyl, haloalkyl, hydroxyalkyl, alkoxy, haloalkoxy, halogen, oxo, thia, or hydroxy;
or pharmaceutically acceptable salts, hydrates or solvates thereof,
have been found to exhibit PDE4 inhibiting activity, and may therefore be useful in the treatment of inflammatory diseases and disorders.
新型磷酸二酯酶抑制剂
通式 I 的化合物
其中
m 和 n 各自独立地为 0 或 1;
R1 和 R2 与它们所连接的碳原子一起形成杂环,该杂环包含一个或两个选自氧、硫、-S(O)- 和 -S(O)2- 的杂原子;
R3 是-CHF2、-CF3、-OCHF2、-OCF3、-SCHF2 或-SCF3;
X 是键、-CH2- 或 -NH-;
A 是芳基、环烷基、环烯基、芳烷基、杂芳基、杂芳烷基、杂环烷基或杂环烯基,可选地被选自 R4 的一个或多个相同或不同的取代基取代;以及
R4 是氢、氨基、硫代、烷基、卤代烷基、羟基烷基、烷氧基、卤代烷氧基、卤素、氧代、硫代或羟基;
或其药学上可接受的盐、水合物或溶液、
已被发现具有 PDE4 抑制活性,因此可用于治疗炎症性疾病和失调。