申请人:The Upjohn Company
公开号:US05332837A1
公开(公告)日:1994-07-26
This invention concerns 2-acyl-4,5,8,8a-tetrahydro-4-oxycyclopropan[c]pyrrol(3,2-e) indole derivatives of Formula I': ##STR1## the compounds of Formula I' are useful as uv light absorber substances, as chemical intermediates and as prodrugs of known spirocyclopropylpyrroloindole CC-1065 analogs. Representative Formula I' compounds have been shown to possess useful ranges of antitumor activity in standard laboratory animal tests.
这项发明涉及Formula I'的2-酰基-4,5,8,8a-四氢-4-氧基环丙烷[c]吡咯(3,2-e)吲哚衍生物:##STR1## Formula I'的化合物可用作紫外线吸收剂物质,化学中间体和已知的螺环丙基吡咯吲哚CC-1065类似物的前药。代表性的Formula I'化合物已被证明在标准实验动物测试中具有有用的抗肿瘤活性范围。