申请人:Banyu Pharmaceutical Co., Ltd.
公开号:EP2168966A1
公开(公告)日:2010-03-31
The invention relates to a compound of a general formula (I):
wherein A1 and A2 each mean a nitrogen atom or an optionally-substituted methine group; Ring B means a 5-membered to 7-membered aliphatic ring, or a spiro or bicyclo ring formed from the aliphatic ring and any other 3-membered to 7-membered aliphatic ring; R1 means a hydrogen atom, or an optionally-substituted C1-C6 alkyl group, or an optionally-substituted aryl, aralkyl or heteroaryl group; R2 means an optionally-substituted aryl, aralkyl or heteroaryl group; and X means a group of =NH or =O, etc.
Based on its excellent Wee1 kinase-inhibitory effect, the compound of the invention has cell growth-inhibitory effect and has an additive/synergistic effect with any other anticancer agent, and is therefore useful in the field of medicine.
本发明涉及通式 (I) 的化合物:
其中 A1 和 A2 各指一个氮原子或一个任选取代的甲基;环 B 指 5 元至 7 元脂肪族环,或由脂肪族环和任何其他 3 元至 7 元脂肪族环形成的螺环或双环;R1 指氢原子,或任选取代的 C1-C6 烷基,或任选取代的芳基、烷基或杂芳基;R2 指任选取代的芳基、烷基或杂芳基;X 指 =NH 或 =O 等基团。
由于本发明化合物具有优异的 Wee1 激酶抑制作用,因此具有细胞生长抑制作用,并与任何其他抗癌剂具有相加/协同作用,因此在医学领域非常有用。