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    • 4. 发明申请
    • PYRIMIDOTHIOPHENE COMPOUNDS FOR USE AS HSP90 INHIBITORS
    • 用作HSP90抑制剂的吡咯烷酮化合物
    • WO2006090094A1
    • 2006-08-31
    • PCT/GB2005/000736
    • 2005-02-28
    • VERNALIS R & D LTDBROUGH, Paul, AndrewBARRIL-ALONSO, XavierDRYSDALE, Martin, James
    • BROUGH, Paul, AndrewBARRIL-ALONSO, XavierDRYSDALE, Martin, James
    • C07D495/04A61K31/381A61K31/519A61P35/00
    • C07D495/04
    • Certain specific compounds of formula (I) are inhibitors of HSP90 activity in vitro or in vivo, and of use in the treatment of inter alia , cancer: formula (I) wherein R 2 is a group of formula -(Ar 1 ) m -(Alk 1 ) P -(Z) r -(Alk 2 ) S -Q wherein Ar 1 is an optionally substituted aryl or heteroaryl radical, Alk 1 and Alk 2 are optionally substituted divalent C 1 -C 3 alkylene or C 2 -C 3 alkenylene radicals, m, p, r and s are independently 0 or 1, Z is -0-, -S-, -(C=0)-, -(C=S)-, -SO 2 -, -C(=0)O-, -C(=O)NR A - , -C(=S)NR A -, -SO 2 NR A -, -NR A C(=0)-, -NR A SO 2 - or -NR A -wherein R A is hydrogen or C 1 -C 6 alkyl, and Q is hydrogen or an optionally substituted carbocyclic or heterocyclic radical; R 3 is hydrogen, an optional substituent, or an optionally substituted (C 1 -C 6 )alkyl, aryl or heteroaryl radical; and R 4 is a carboxylic ester, carboxamide or sulfonamide group.
    • 式(I)的某些特定化合物是体外或体内HSP90活性的抑制剂,并且用于治疗其它癌症:式(I)其中R 2是式 - (AR 1 - (ALK 1 P - (Z) - [R 和Alk 2是任选取代的二价C 1 -C 3亚烷基或C 2 -C 3亚烷基, 3个亚烯基,m,p,r和s独立地为0或1,Z为-O - , - S - , - (C = O) - , - (C = S) - , -C(= O)O-,-C(= O)NR A - , - C(= S)NR A - - , - SO 2 - , - NR A - , - C(= O) - , - NR A - SO 2 - 或-NR A - 其中R A是氢或C 1 -C 6 Q是氢或任选取代的碳环或杂环基; R 3是氢,任选的取代基或任选取代的(C 1 -C 6 -C 6)烷基,芳基或杂芳基; R 4是羧酸酯,羧酰胺或磺酰胺基。