Heterocyclic amides of formula (1)
wherein:
Z is CH or nitrogen;
R4 and R5 together are either —S—C(R6)═C(R7)— or —C(R7)═C(R6)—S—;
R6 and R7 are selected from for example hydrogen, halo, C1-4alkyl, and C1-4alkanoyl;
A is phenylene or heteroarylene;
n is 0, 1 or 2;
R1 is selected from for example halo, nitro, cyano, hydroxy, carboxy;
r is 1 or 2;
Y is —NR2R3 or —OR3;
R2 and R3 are selected from for example hydrogen, hydroxy, aryl, heterocyclyl and C1-4alkyl(optionally substituted by 1 or 2 R8 groups);
R4 is selected from for example hydrogen, halo, nitro, cyano, hydroxy, C1-4alkyl, and C1-4alkanoyl;
R8 is selected from for example hydroxy, —COCOOR9, —C(O)N(R9)(R10), —NHC(O)R9, (R9)(R10)N— and —COOR9;
R9 and R10 are selected from for example hydrogen, hydroxy, C1-4alkyl (optionally substituted by 1 or 2 R13);
R13 is selected from hydroxy, halo, trihalomethyl and C1-4alkoxy;
or a pharmaceutically acceptable salt or pro-drug thereof; possess glycogen phosphorylase inhibitory activity and accordingly have value in the treatment of disease states associated with increased glycogen phosphorylase activity. Processes for the manufacture of said heterocyclic amide derivatives and pharmaceutical compositions containing them are described.
式(1)中的杂环酰胺,其中:
Z为CH或氮;
R4和R5组合在一起是—S—C(R6)═C(R7)—或—C(R7)═C(R6)—S—;
R6和R7从氢,卤素,C1-4烷基和C1-4烷酰基等中选择;
A为苯基或杂环芳基;
n为0、1或2;
R1从卤素,硝基,
氰基,羟基,羧基等中选择;
r为1或2;
Y为—NR2R3或—OR3;
R2和R3从氢,羟基,芳基,杂环芳基和C1-4烷基等中选择(可选择1或2个R8基团进行取代);
R4从氢,卤素,硝基,
氰基,羟基,C1-4烷基和C1-4烷酰基等中选择;
R8从羟基,—COCOOR9,—C(O)N(R9)(R10),—NHC(O)R9,(R9)(R10)N—和—COOR9等中选择;
R9和R10从氢,羟基,C1-4烷基(可选择1或2个R13进行取代)等中选择;
R13从羟基,卤素,三卤甲基和C1-4烷氧基等中选择;
或其药学上可接受的盐或前药;
具有
糖原磷酸化酶抑制活性,因此对于治疗与
糖原磷酸化酶活性增加相关的疾病状态具有价值。描述了制备该杂环酰胺衍
生物的方法以及含有它们的制药组合物。