Isoxazole compounds as inhibitors of heat shock proteins
    1.
    发明授权
    Isoxazole compounds as inhibitors of heat shock proteins 有权
    异恶唑化合物作为热休克蛋白的抑制剂

    公开(公告)号:US07705027B2

    公开(公告)日:2010-04-27

    申请号:US10544443

    申请日:2004-02-09

    IPC分类号: C07D261/06 A01N43/80

    摘要: Isoxazoles of formula (A) or (B) are inhibitors of HSP90 activity, and useful for treatment of, for example cancers: (A), (B) wherein R1, is a group of formula (IA): —Ar1-(Alk1)p-(Z)r-(Alk2)s-Q, wherein in any compatible combination Ar1 is an optionally substituted aryl or heteroaryl radical, Alk1 and Alk2 are optionally substituted divalent C1-C6 alkylene or C2-C6 alkenylene radicals, p, r and s are independently 0 or 1, Z is —O—, —S—, —(C═O)—, —(C═S)—, —SO2—, —C(═O)O—, —C(═O)NRA—, —C(═S)NRA—, —SO2NRA—, —NRAC(═O)—, —NRASO2— or —NRA— wherein RA is hydrogen or C1-C6 alkyl, and Q is hydrogen or an optionally substituted carbocyclic or heterocyclic radical; R2 is (i) a group of formula (IA) above or (ii) a carboxamide radical; or (iii) a non aromatic carbocyclic or heterocyclic ring wherein a ring carbon is optionally substituted, and/or a ring nitrogen is optionally substituted by a group of formula -(Alk1)p-(Z)r-(Alk2)s-Q wherein Q, Alk1, Alk2, Z, p, r and s are as defined above in relation to group (IA); and R3 is hydrogen, optionally substituted cycloalkyl, cycloalkenyl, C1-C6 alkyl, C1-C6 alkenyl, or C1-C6 alkynyl; or a carboxyl, carboxamide, or carboxyl ester group.

    摘要翻译: 式(A)或(B)的异恶唑是HSP90活性的抑制剂,可用于治疗例如癌症:(A),(B)其中R1是式(IA)的基团:-Ar1-(Alk1 )对 - (Z)r-(Alk 2)sQ,其中在任何相容的组合中,Ar 1是任选取代的芳基或杂芳基,Alk1和Alk2是任选取代的C 1 -C 6亚烷基或C 2 -C 6亚烯基,p,r和 s是独立的0或1,Z是-O - , - S - , - (C = O) - , - (C = S) - , - SO 2 - , - C(= O) 其中RA为氢或C 1 -C 6烷基,Q为氢或任选地为(C 1 -C 6)烷基, 取代的碳环或杂环基; R2是(i)上述式(IA)的基团或(ii)甲酰胺基团; 或(iii)非芳族碳环或杂环,其中环碳任选被取代,和/或环氮任选被式 - (Alk1)对(Z)r-(Alk2)sQ基团取代,其中Q ,Alk1,Alk2,Z,p,r和s如上文关于组(IA)所定义; 并且R 3是氢,任选取代的环烷基,环烯基,C 1 -C 6烷基,C 1 -C 6烯基或C 1 -C 6炔基; 或羧基,羧酰胺或羧基酯基团。

    Pyrimidothiophene Compounds Having HSP90 Inhibitory Activity
    2.
    发明申请
    Pyrimidothiophene Compounds Having HSP90 Inhibitory Activity 审中-公开
    具有HSP90抑制活性的嘧啶并噻吩化合物

    公开(公告)号:US20090054421A1

    公开(公告)日:2009-02-26

    申请号:US11795523

    申请日:2006-01-23

    CPC分类号: C07D495/04

    摘要: Compounds of formula (I) are HSP90 inhibitors, of utility in the treatment of, for example, cancers: wherein R1 is -(Alk1)p-(Z)r(Alk2)-Q wherein AIk1 and AIk2 are optionally substituted divalent C1C3 alkylene or C2-C3 alkenylene radicals, p, r and s are independently 0 or 1, Z is —O—, —S—, —(C═O)—, —(C═S)—, —SO2—, —C(═O)O—, —C(═O)NRA, —C(═S)NRA-, —SO2NRA—NRAC(═O)—, —NRASO2— or —NRA— wherein RA is hydrogen or C1-C6 alkyl, and Q is hydrogen or an optionally substituted carbocyclic or heterocyclic radical; R2 is optionally substituted aryl or heteroaryl; R3 is hydrogen, an optional substituent, or an optionally substituted (C1-C-6)alkyl, aryl or heteroaryl radical; and R4 is (i) a carboxylic ester, carboxamide or sulfonamide group, or (ii) a —CN group, or (iii) an optionally substituted C1-C6alkyl, aryl, heteroaryl, aryl(C1-C6alkyl)-, or heteroaryl(C1-C6alkyl)- group, or (iv) a group of formula —C(═O)R5 wherein R5 is hydroxyl, optionally substituted C1-C6alkyl, C1-C6alkyoxy, aryl, aryloxy, heteroaryl, heteroaryloxy, aryl(C1-C6alkyl)-, aryl(C1-C6alkoxy)-, heteroaryl(C1-C6alkyl)-, or heteroaryl(C1-C-6alkoxy)-, or (v) a group of formula —C(═O)NHR6 wherein R6 is primary, secondary, tertiary or cyclic amino, or hydroxyl, optionally substituted C1-C6alkyl, C1-C6alkyoxy, aryl, aryloxy, heteroaryl, heteroaryloxy, aryl(C1-C6alkyl)-, aryl(C1-C6alkoxy)-, heteroaryl(C1-C6alkyl)-, or heteroaryKC1-C6alkoxy)-.

    摘要翻译: 式(I)化合物是HSP90抑制剂,可用于治疗例如癌症:其中R1是 - (Alk1)对(Z)r(Alk2)-Q其中Alk1和AIk2是任选取代的二价C1C3亚烷基 或C 2 -C 3亚烯基,p,r和s独立地为0或1,Z为-O - , - S-, -​​ (CO) - , - (CS) - , - SO 2 - O-,-C(-O)NRA,-C(-S)NRA,-SO2NRA-NRAC(-O) - ,-NRASO2-或-NRA-,其中RA是氢或C1-C6烷基,Q是 氢或任选取代的碳环或杂环基; R2是任选取代的芳基或杂芳基; R 3是氢,任选的取代基,或任选取代的(C 1 -C 6)烷基,芳基或杂芳基; 和(ⅲ)任选取代的C 1 -C 6烷基,芳基,杂芳基,芳基(C 1 -C 6烷基) - 或杂芳基(C 1 -C 6烷基) C 1 -C 6烷基) - 基,或(iv)式-C( - O)R 5基团,其中R 5是羟基,任选取代的C 1 -C 6烷基,C 1 -C 6烷氧基,芳基,芳氧基,杂芳基,杂芳氧基, ) - ,芳基(C 1 -C 6烷氧基) - ,杂芳基(C 1 -C 6烷基) - 或杂芳基(C 1 -C 6烷氧基) - 或(v)式-C(-O)NHR 6基团, C 1 -C 6烷氧基,芳氧基,杂芳基,杂芳氧基,芳基(C 1 -C 6烷基) - ,芳基(C 1 -C 6烷氧基) - ,杂芳基(C 1 -C 6烷基) - 或杂基KCl-C6烷氧基) - 。