申请人:Suenaga Kiyotake
公开号:US20120122797A1
公开(公告)日:2012-05-17
An object of the present invention is to provide a novel compound having an antitumor/anticancer effect. Specifically, the present invention provides a compound represented by Formula (I), a derivative thereof or a salt of the same. In Formula (I), R
1
represents an alkyl group, an alkenyl group, a cycloalkyl group, an amino group, a monoalkylamino group, a dialkylamino group, an aryl group, a heteroaryl group, an aralkyl group or an alkoxy group; R
2
represents a substituted or unsubstituted amino group or a substituted or unsubstituted nitrogen-containing heterocyclic group; and R
3
represents hydrogen, halogen, alkyl, methoxy, cyano, trifluoromethyl, acetylamino or amino. In Formula (I), N-Me-Ala may be substituted with N-Me-Gly, N-Me-Ser, N-Me-Thr, Ala, Gly, Ser or Thr; N-Me-Phe may be substituted with Phe, Tyr or N-Me-Tyr; and D-Leu may be substituted with L-Leu.
本发明的目的是提供一种具有抗肿瘤/抗癌作用的新化合物。具体而言,本发明提供由式(I)表示的化合物,其衍生物或其盐。在式(I)中,R1表示烷基,烯基,环烷基,氨基,单烷基氨基,双烷基氨基,芳基,杂环芳基,芳基烷基或烷氧基;R2表示取代或未取代的氨基或取代或未取代的含氮杂环基;R3表示氢,卤素,烷基,甲氧基,氰基,三氟甲基,乙酰氨基或氨基。在式(I)中,N-Me-Ala可以被N-Me-Gly,N-Me-Ser,N-Me-Thr,Ala,Gly,Ser或Thr替代;N-Me-Phe可以被Phe,Tyr或N-Me-Tyr替代;D-Leu可以被L-Leu替代。