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    • 7. 发明申请
    • Thiazole And Isothiazole Derivatives That Modulate The Activity Of CDK, GSK And Aurora Kinases
    • 调节CDK,GSK和Aurora激酶活性的噻唑和异噻唑衍生物
    • US20080312223A1
    • 2008-12-18
    • US11813173
    • 2005-12-30
    • Valerio BerdiniMichael Alistair O'BrienTheresa Rachel PhillipsPaul Graham Wyatt
    • Valerio BerdiniMichael Alistair O'BrienTheresa Rachel PhillipsPaul Graham Wyatt
    • A61K31/5377C07D277/38A61K31/426A61P35/02A61P35/00C07D417/14
    • C07D417/14C07D417/04
    • The invention provides a compound of the formula (I): or a salt, N-oxide, tautomer or solvate thereof, wherein X is CR5 or N; each of Q1 and Q2 is a carbon atom; Q3 is selected from S and CH; Q4 is selected from CR2 and S; provided that one of Q3 and Q4 is S and the other of Q3 and Q4 is not S; wherein when Q3 is S, there is a double bond between Q1 and Q4 and a double bond between Q2 and the adjacent ring nitrogen atom N; and when Q4 is S, there is a double bond between Q1 and Q2, and a double bond between Q3 and the adjacent ring nitrogen atom N; A is a bond or —(CH2)m—(B)n—; B is C═O, NR8(C═O) or O(C═O) wherein R1 is hydrogen or C1_4 hydrocarbyl optionally substituted by hydroxy or C1-4 alkoxy; m is 0, 1 or 2; n is 0 or 1; Ro is hydrogen or, together with NRg when present, forms a group —(CH2)p— wherein p is 2 to 4; R1 is hydrogen, a carbocyclic or heterocyclic group having from 3 to 12 ring members, or an optionally substituted C1-8 hydrocarbyl group; R2 is hydrogen, halogen, methoxy, or a C1-4 hydrocarbyl group optionally substituted by halogen, hydroxyl or methoxy; R3 and R4 together with the carbon atoms to which they are attached form an optionally substituted fused carbocyclic or heterocyclic ring having from 5 to 7 ring members of which up to 3 can be heteroatoms selected from N, O and S; and R5 is hydrogen, a group R2 or a group R10 wherein R10 is as defined in the claims. The compounds have activity as inhibitors of cyclin dependent kinases, glycogen synthase kinases and Aurora kinases.
    • 本发明提供式(I)化合物或其盐,N-氧化物,互变异构体或其溶剂化物,其中X为CR 5或N; Q1和Q2中的每一个是碳原子; Q3选自S和CH; Q4选自CR2和S; 条件是Q3和Q4中的一个是S,Q3和Q4中的另一个不是S; 其中当Q3为S时,在Q1和Q4之间存在双键并且Q2和相邻的环氮原子之间存在双键; 当Q4为S时,Q1与Q2之间存在双键,Q3与相邻环氮原子之间的双键为N; A是键或 - (CH 2)m - (B)n-; B为C-O,NR8(C-O)或O(C-O),其中R 1为氢或任选被羟基或C 1-4烷氧基取代的C 1-4烃基; m为0,1或2; n为0或1; Ro是氢或与存在的NR g一起形成基团 - (CH 2)p - ,其中p是2至4; R 1是氢,具有3至12个环成员的碳环或杂环基或任选取代的C 1-8烃基; R2是氢,卤素,甲氧基或任选被卤素,羟基或甲氧基取代的C 1-4烃基; R3和R4与它们所连接的碳原子一起形成具有5至7个环成员的任选取代的稠合碳环或杂环,其中多达3个可以是选自N,O和S的杂原子; 并且R 5是氢,基团R 2或基团R 10,其中R 10如权利要求中所定义。 该化合物具有作为细胞周期蛋白依赖性激酶,糖原合成酶激酶和极光激酶抑制剂的活性。