Pyrimidine compound and anti-rotavirus composition
    1.
    发明授权
    Pyrimidine compound and anti-rotavirus composition 失效
    嘧啶化合物和抗轮状病毒组合物

    公开(公告)号:US6080750A

    公开(公告)日:2000-06-27

    申请号:US852118

    申请日:1997-05-06

    CPC分类号: C07D239/48 C07D239/50

    摘要: A pyrimidine compound of the formula [I] ##STR1## wherein R1 is H, C.sub.1 -C.sub.4 lower alkyl, halogen atom, --OH, C.sub.1 -C.sub.4 lower alkoxy, C.sub.1 -C.sub.6 hydroxy(lower)alkoxy or --NH.sub.2 ; R2 is H, --NH.sub.2 or --NHCOCH.sub.3 ; R3 is --NR5(CH.sub.2)i--CH.sub.2 OH; R4 is H, halogen atom, --NH.sub.2, --CN, --CHO, --CH.sub.2 OH, --COOH, --CH.sub.2 NH.sub.2, --CONH.sub.2 or --CH.dbd.N--A wherein A is --OH, C.sub.1 -C.sub.4 lower alkyl or C.sub.1 -C.sub.4 lower alkoxy; R5 is H or C.sub.1 -C.sub.4 lower alkyl; and i is an integer of 1 to 4, and an anti-rotavirus agent comprising, as an active ingredient, a compound of the formula [I] wherein R3 is a group selected from the following: ##STR2## The novel pyrimidine compound of the present invention and related derivatives thereof have superior anti-rotavirus action and are useful for the prophylaxis and treatment of rotaviral diseases.

    摘要翻译: 式[I]的嘧啶化合物,其中R 1是H,C 1 -C 4低级烷基,卤素原子,-OH,C 1 -C 4低级烷氧基,C 1 -C 6羟基(低级)烷氧基或-NH 2; R2是H,-NH2或-NHCOCH3; R3是-NR5(CH2)i-CH2OH; R4是H,卤素原子,-NH2,-CN,-CHO,-CH2OH,-COOH,-CH2NH2,-CONH2或-CH = N-A,其中A是-OH,C1-C4低级烷基或C1-C4低级烷氧基; R5是H或C1-C4低级烷基; i为1〜4的整数,作为活性成分的抗轮状病毒药,其中,R 3为选自下述的基团的式[I]的化合物:本发明的新型嘧啶化合物和 其相关衍生物具有优异的抗轮状病毒作用,并且可用于预防和治疗轮状病毒疾病。