申请人:Takeda Chemical Industries, Ltd.
公开号:EP0099091A1
公开(公告)日:1984-01-25
Novel compounds of the formula:
wherein R' is lower alkyl; R2 is hydrogen or lower alkyl, which are produced by reacting a compound of the formula:
wherein R3 is hydrocarbon residue, with a compound of the formula:
The novel compounds have antiviral and antibacterial activity, and are useful to prolong the life span of tumor-bearing warm-blooded animals.
式中的新型化合物
其中 R'为低级烷基;R2 为氢或低级烷基,它们是通过式化合物与式化合物反应制得的:
式中 R3 为烃残基,R2 为氢或低级烷基:
这些新型化合物具有抗病毒和抗菌活性,可用于延长患有肿瘤的温血动物的寿命。