申请人:Gaucher Bérangère
公开号:US20120245345A1
公开(公告)日:2012-09-27
Compound of formula (I): wherein A1 represents —O—, —S— or —N—R3; A2 represents —CH
2
—, —O—, —N—R4, —C(═O)— or —CH(O—R4)—; A3 represents C
3
-C
8
cycloalkylene; saturated and unsaturated 4 to 8-membered heterocyclodiyl with 1, 2 or 3 heteroatoms selected from nitrogen, oxygen and sulphur, which group A3 is unsubstituted or substituted; A4 represents C
1
-C
4
alkylene, C
2
-C
4
alkenylene, >C═O or a group selected from —C
2
H
4
NH—, —C
2
H
4
O—, and —C
2
H
4
S— being linked to the adjacent NR5-group via the carbon atom; and G represents aryl or heteroaryl, which is un-substituted or substituted and R1 and R2 independently of one another, represent hydrogen or a substituent selected from hydroxy, halogen, mercapto, cyano, nitro, C
1
-C
6
alkyl, C
1
-C
6
alkoxy, C
1
-C
6
alkylthio, C
1
-C
6
alkylcarbonyloxy, C
1
-C
6
alkylsulfonyloxy, C
1
-C
6
heteroalkylcarbonyloxy, C5-C
6
heterocyclylcarbonyloxy, C
1
-C
6
heteroalkoxy, wherein heteroalkyl, heteroalkoxy groups or heterocyclyl comprise 1, 2 or 3 heteroatoms selected from nitrogen, oxygen and sulphur, in which substituents the alkyl moieties are unsubstituted or further substituted; R3, R4 and R5 independently of one another, represent hydrogen or C
1
-C
6
alkyl; X1 and X2 independently of one another, represent a nitrogen atom or CR2, with the proviso that at least one of X1 and X2 represents a nitrogen atom; m is 1; and the (CH2)m moiety is optionally substituted by C
1
-C
4
alkyl; halogen, carboxy, hydroxy, C
1
-C
4
alkoxy, C
1
-C
4
-alkylcarbonyloxy, amino, mono- or di-(C
1
-C
4
alkyl)amino or acylamino n is 0, 1 or 2 or pharmaceutically acceptable salt thereof are valuable for use as a medicament for the treatment of bacterial infections.
化合物的公式(I):其中A1代表—O—、—S—或—N—R3;A2代表—CH2—、—O—、—N—R4、—C(═O)—或—CH(O—R4)—;A3代表C3-C8环烷基、饱和和不饱和的4至8元杂环二基,其中1、2或3个杂原子选自氮、氧和硫,该基团A3未取代或取代;A4代表C1-C4烷基、C2-C4烯基、>C═O或从—C2H4NH—、—C2H4O—和—C2H4S—中选择的基团,通过碳原子与相邻的NR5基团连接;G代表芳基或杂芳基,未取代或取代,R1和R2独立地代表氢或来自羟基、卤素、硫醇基、氰基、硝基、C1-C6烷基、C1-C6烷氧基、C1-C6烷硫氧基、C1-C6烷基羰酸酯氧基、C1-C6烷基磺酸酯氧基、C1-C6杂烷基羰酸酯氧基、C5-C6杂环烷基羰酸酯氧基、C1-C6杂烷氧基,其中杂烷基、杂烷氧基或杂环烷基包含1、2或3个选自氮、氧和硫的杂原子,在这些取代基中,烷基基团未取代或进一步取代;R3、R4和R5独立地代表氢或C1-C6烷基;X1和X2独立地代表氮原子或CR2,但至少其中之一代表氮原子;m为1;(CH2)m基团可选择地被C1-C4烷基、卤素、羧基、羟基、C1-C4烷氧基、C1-C4烷基羰酸酯氧基、氨基、单或双-(C1-C4烷基)氨基或酰胺基取代;n为0、1或2或其药学上可接受的盐,用作治疗细菌感染的药物。