The invention provides a compound for use as a protein kinase B inhibitor, the compound being a compound of the formula (I) or salts, solvates, tautomers or N-oxides thereof, wherein T is N or CR5; J1-J2 is N═C(R6), (R7)C═N, (R8)N—C(O), (R8)2C—C(O), N═N or (R7)C═C(R6); E is a monocyclic carbocyclic or heterocyclic group of 5 or 6 ring members, the heterocyclic group containing up to 3 heteroatoms selected from O, N and S; Q1 is a bond or a saturated C1-3 hydrocarbon linker group, one of the carbon atoms in the linker group being optionally be replaced by an oxygen or nitrogen atom, or an adjacent pair of carbon atoms may be replaced by CONRq or NRqCO where Rq is hydrogen or methyl, or Rq is a C1-4 alkylene chain linked to R1 or a carbon atom of Q1 to form a cyclic moiety; and wherein the carbon atoms of the linker group Q1 may optionally bear one or more substituents selected from fluorine and hydroxy; Q2 is a bond or a saturated hydrocarbon linker group containing from 1 to 3 carbon atoms, wherein one of the carbon atoms in the linker group may optionally be replaced by an oxygen or nitrogen atom; and wherein the carbon atoms of the linker group may optionally bear one or more substituents selected from fluorine and hydroxy, provided that the hydroxy group when present is not located at a carbon atom a with respect to the G group; and provided that when E is aryl or heteroaryl, then Q2 is other than a bond; G is hydrogen, NR2R3, OH or SH provided that when E is aryl or heteroaryl and Q2 is a bond, then G is hydrogen; R1 is hydrogen or an aryl or heteroaryl group, with the proviso that when R1 is hydrogen and G is NR2R3, then Q2 is a bond; and R2, R3, R4, R6 and R8 are as defined in the claims.
本发明提供了一种用作蛋白激酶B
抑制剂的化合物,该化合物为式(I)的化合物或其盐、溶剂化物、互变异构体或N-氧化物,其中T为N或CR5;J1-J2为N═C(R6)、(R7)C═N、(R8)N—C(O)、(R8)2C—C(O)、N═N或(R7)C═C(R6);E为5或6个环成员的单环碳环或杂环基团,所述杂环基团中包含最多3个从O、N和S中选择的杂原子;Q1为键或饱和的C1-3烃基连接基团,其中连接基团中的一个碳原子可以选择性地被氧原子或氮原子替换,或相邻的一对碳原子可以被替换为CONRq或NRqCO,其中Rq为氢或甲基,或Rq为与R1或Q1的碳原子连接形成环状基团的C1-4烷基链;其中连接基团Q1的碳原子可以选择性地带有一种或多种取代基,所述取代基选自
氟和羟基;Q2为键或含有1至3个碳原子的饱和烃基连接基团,其中连接基团中的一个碳原子可以选择性地被氧原子或氮原子替换;其中连接基团的碳原子可以选择性地带有一种或多种取代基,所述取代基选自
氟和羟基,但羟基当存在时不能位于与G基团相对的碳原子上;并且当E为芳基或杂芳基时,Q2不是键;G为氢、NR2R3、羟基或
硫羟基,但当E为芳基或杂芳基且Q2为键时,G为氢;R1为氢或芳基或杂芳基团,但当R1为氢且G为NR2R3时,Q2为键;R2、R3、R4、R6和R8如权利要求所定义。