Disclosed herein are compounds of formula II:
wherein Alk, Z, X1, X2, R1, —R10 and R11 are defined herein, and their salts and pharmaceutically acceptable derivatives thereof, as well as other compounds of the general formula Het-A-Alk-W-Ar-C(X2)═NO-X2 where Het, A, W and Ar are also defined herein. These compounds are useful in treating picornavirus infections in mammals. Novel intermediates of these compounds, as well as pharmaceutical compositions and methods of use, are also disclosed herein.
本文披露了式II的化合物:其中Alk,Z,X1,X2,R1,—R10和R11在此定义,并且它们的盐和药学上可接受的衍
生物,以及具有一般式Het-A-Alk-W-Ar-C(X2)═NO-X2的其他化合物,其中Het,A,W和Ar也在此定义。这些化合物对哺乳动物的小肠病毒感染具有治疗作用。本文还披露了这些化合物的新中间体,以及制药组合物和使用方法。