A compound of formula 1:
wherein Y is S or O;
R1 is C1-6 alkyl; (C0-6 alkyl)aryl; (C0-6 alkyl)Het; or
R1 is an amino acid analog or dipeptide analog of the formula:
wherein R2 is H, C1-10 alkyl; or an amide or ester group;
A is C6-10 aryl, Het or CH—R3 wherein R3 is C1-6 alkyl or (C0-4 alkyl)aryl; and
Z is H, C1-6 alkyl, or an acyl;
R4 is hydrogen, lower alkyl, methoxy, ethoxy, or benzyloxy; and
R5 is alkyl, cycloalkyl, carboxyl group; an aryl;
Het or Het(lower alkyl); or R4 and R5 together with the nitrogen atom to which they are attached form a nitrogen containing ring optionally substituted with phenyl or C(O)OCH2-phenyl, said phenyl ring optionally mono- or
di-substituted with among others C(O)OR7 wherein R7 is lower alkyl or phenyl(lower alkyl); or a therapeutically acceptable acid addition salt thereof which compounds are useful in the treatment of HCMV infections.
化合物的
化学式为1:其中Y为S或O;R1为C1-6烷基;(C0-6烷基)芳基;(C0-6烷基)杂环基;或R1为
氨基酸类似物或二肽类似物的
化学式:其中R2为H,C1-10烷基;或酰胺或酯基;A为C6-10芳基,杂环基或CH—R3,其中R3为C1-6烷基或(C0-4烷基)芳基;Z为H,C1-6烷基或酰基;R4为氢,低烷基,甲氧基,乙氧基或苄氧基;R5为烷基,环烷基,羧基;芳基;杂环基或杂环基(低烷基);或R4和R5与它们连接的氮原子一起形成一个含氮环,该环可选择地被苯基或C(O)OCH2-苯基取代,所述苯环可选择地单取代或二取代,其中包括C(O)OR7,其中R7为低烷基或苯基(低烷基);或其治疗上可接受的酸盐,这些化合物可用于治疗HCMV感染。