申请人:Laboratorios Almirall, S.A.
公开号:EP2202232A1
公开(公告)日:2010-06-30
New derivatives of general formula (I), or pharmaceutically acceptable salts or N-oxides thereof wherein,
A is selected from the group consisting of -N-, -O- and -S-;
B and C are independently selected from the group consisting of-N- and -O-, with the proviso that at least two of A, B and C are nitrogen atoms;
G1 is selected from the group consisting of -CH2-, -NH- and -O-;
G2 is selected from the group consisting of -NR4- and -O-;
R1 represents:
➢ a 8 to 10 membered bicyclic N-containing heteroaryl group optionally substituted with a C1-4 carboxyalkyl group or a C1-4 aminoalkyl group,
➢ a pyridyl group optionally substituted with one or more substituents selected from hydroxy groups, C1-4 alkyl groups, C1-4 carboxyalkyl groups, C1-4 haloalkyl groups, C1-4 alkoxy groups, amino groups, C1-4 aminoalkyl groups and C1-4 aminoalkoxy groups,
➢ a pyridone group substituted with one or more C1-4 alkyl groups; C1-4 haloalkyl groups or C1-4 aminoalkyl groups, or
➢ a group of formula:
wherein:
• Ra represents a hydrogen atom, a halogen atom, a C1-4 alkyl group, C3-4 cycloalkyl group or a -CF3 group;
• Rb represents a hydrogen atom, a halogen atom, a C14 alkyl group, a -CF3 group or a C1-4 alkoxy group;
• Rd represents a hydrogen atom, a C1-4 alkyl group or a C1-4 alkoxy group;
• Rc represents:
○ a hydrogen atom, a C1-4 hydroxyalkyl group, a C1-4 aminoalkyl group which is optionally substituted with one or more substituents selected from halogen atoms, hydroxy groups and -CF3 groups;
○ a 4 to 6-membered saturated N-containing heterocyclic ring optionally substituted with a C1-2 carboxyalkyl group;
○ -(CH2)(0-4)-C(O)OR', -(CH2)(0-4)-C(O)NR'R", -(CH2)(0-4)-NHC(O)R", -S(O)2NR'R", -O-(CH2)(2-4)NR'R", -O-(CH2)(1-4)C(O)OR", -O-(CH2)(1-4)-C(O)NR'R", -(CH2)(0-4)-NR'R", -(CH2)(0-4)-CONHS(O)2R', -(CH2)(0-4)-NHS(O)2R' or -(CH2)(0-3)-N H-(CH2)(1-3)-(NH)(0-1)S(O)2R' wherein,
■ R' represents a hydrogen atom or a C1-4 alkyl group,
■ R" represents a hydrogen atom, a C1-4 alkyl group, a C3-4 cycloalkyl group, a C1-4 carboxyalkyl group, a C1-4 haloalkyl group, a C1-4 hydroxyalkyl group or a 6 membered, saturated N-containing heterocyclic ring, or
■ R' and R" together with the nitrogen atom to which they are attached from a 4 to 6 membered heterocyclic group which contains, as heteroatoms, one N atom and, optionally, one further atom selected from N and O, and which is optionally substituted with a carboxy or a C1-4 carboxyalkyl group,
or Rc together with Rd form a C5-6 cycloalkyl group optionally substituted by a -NHRf group, wherein Rf is selected from the group consisting of a hydrogen atom and a carboxymethyl group;
R2 and R3 are independently selected from the group consisting of hydrogen atoms, halogen atoms and C1-4 alkyl groups; and
R4 is selected from the group consisting of a hydrogen atom, a phenyl group, a C3-4 cycloalkyl-C1-4 alkyl group, C1-4 aminoalkyl group, C1-4 haloalkyl group and a linear or branched C1-4 alkyl group which is optionally substituted by a phenyl or a pyridyl group.
通用公式(I)的新衍生物,或其药用可接受盐或N-氧化物,其中,
A选自-N-,-O-和-S-组成的群;
B和C分别选自-N-和-O-组成的群,但至少有两个A,B和C是氮原子;
G1选自-CH2-,-NH-和-O-组成的群;
G2选自-NR4-和-O-组成的群;
R1代表:
➢一个含氮杂环的8到10成员双环基团,可选择地取代为C1-4羧基烷基基团或C1-4氨基烷基基团,
➢一个吡啶基,可选择地取代为一个或多个取代基,所选取代基包括羟基、C1-4烷基基团、C1-4羧基烷基基团、C1-4卤代烷基基团、C1-4烷氧基团、氨基、C1-4氨基烷基基团和C1-4氨氧基团,
➢一个吡啶酮基,取代为一个或多个C1-4烷基基团;C1-4卤代烷基基团或C1-4氨基烷基基团,或
➢一个公式的基团:
其中:
• Ra代表氢原子、卤原子、C1-4烷基基团、C3-4环烷基基团或-CF3基团;
• Rb代表氢原子、卤原子、C14烷基基团、-CF3基团或C1-4烷氧基团;
• Rd代表氢原子、C1-4烷基基团或C1-4烷氧基团;
• Rc代表:
○氢原子、C1-4羟基烷基基团、C1-4氨基烷基基团,可选择地取代为一个或多个取代基,所选取代基包括卤原子、羟基和-CF3基团;
○一个4到6成员饱和的含氮杂环环,可选择地取代为C1-2羧基烷基基团;
○-(CH2)(0-4)-C(O)OR',-(CH2)(0-4)-C(O)NR'R",-(CH2)(0-4)-NHC(O)R",-S(O)2NR'R",-O-(CH2)(2-4)NR'R",-O-(CH2)(1-4)C(O)OR",-O-(CH2)(1-4)-C(O)NR'R",-(CH2)(0-4)-NR'R",-(CH2)(0-4)-CONHS(O)2R',-(CH2)(0-4)-NHS(O)2R'或-(CH2)(0-3)-N H-(CH2)(1-3)-(NH)(0-1)S(O)2R'其中,
■ R'代表氢原子或C1-4烷基基团,
■ R"代表氢原子、C1-4烷基基团、C3-4环烷基基团、C1-4羧基烷基基团、C1-4卤代烷基基团、C1-4羟基烷基基团或6成员饱和的含氮杂环环,或
■ R'和R"与它们连接的氮原子一起形成一个4到6成员的杂环基团,该基团包含一个N原子和可选择地一个进一步选择自N和O的原子,并可选择地取代为羧基或C1-4羧基烷基基团,
或Rc与Rd一起形成一个可选择地由-NHRf基团取代的C5-6环烷基基团,其中Rf选自氢原子和羧甲基基团;
R2和R3分别选自氢原子、卤原子和C1-4烷基基团;和
R4选自氢原子、苯基团、C3-4环烷基-C1-4烷基基团、C1-4氨基烷基基团、C1-4卤代烷基基团和可选择地由苯基或吡啶基取代的线性或支链C1-4烷基基团。