Novel cyclobutane Derivatives, processes for their preparation and pharmaceutical compositions comprising them
申请人:Nippon Kayaku Kabushiki Kaisha
公开号:EP0330992A2
公开(公告)日:1989-09-06
The invention is directed to cyclobutane derivatives represented by general formula (I):
wherein A represents a hydrogen atom, a hydroxy group, an azido group or an amino group; and B represents a purine residue or a pyrimidine residue. The cyclobutane derivatives exhibit antiviral and antitumor activities and are thus expected as drugs.
本发明涉及通式(I)代表的环丁烷衍生物:
其中 A 代表氢原子、羟基、叠氮基团或氨基;B 代表嘌呤残基或嘧啶残基。环丁烷衍生物具有抗病毒和抗肿瘤活性,因此有望成为药物。