Substituted 4-aryl-chromene as activator of caspases and inducer of apoptosis and as antivascular agent and the use thereof
申请人:Cai Sui Xiong
公开号:US20080085328A1
公开(公告)日:2008-04-10
The present invention is directed to a substituted 4H-chromene represented by the Formula 1R, substantially free from the corresponding (S)-stereoisomer:
The present invention also relates to the discovery that compound 1R, substantially free from the corresponding (S)-stereoisomer, is an activator of caspases and inducer of apoptosis, as well as an antivascular agent. Therefore, compound 1R, substantially free from the corresponding (S)-stereoisomer, can be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs. Compound 1R, substantially free from the corresponding (S)-stereoisomer, also can be used for the treatment of diseases due to overgrowth of vasculature, such as solid tumors and ocular neovascularization.
本发明涉及一种由公式1R表示的取代的4H-香豆素,基本上不含相应的(S)立体异构体。本发明还涉及发现化合物1R,基本上不含相应的(S)立体异构体,是caspases的激活剂和诱导凋亡的剂,同时也是抗血管生成剂。因此,基本上不含相应的(S)立体异构体的化合物1R可以用于在各种临床情况下诱导细胞死亡,其中异常细胞的不受控制的生长和扩散发生。基本上不含相应的(S)立体异构体的化合物1R还可用于治疗由于血管增生过度引起的疾病,如实体肿瘤和眼部新生血管形成。