with terminal acetylenes were elaborated. Certain ethynylxanthine derivatives exhibit high in vitro antiproliferative activity against a panel of cancer cell lines, matrix metalloproteinase and in vitro angiogenesis inhibitory activity. Ca2+ channel blocking and agonist activity of the synthesized ethynylxanthines was discussed based on data obtained on the H9C2, SH-SY5Y, and A7R5 cell lines.
阐述了通过用末端
乙炔处理8-
溴咖啡因和8-
溴戊氧茶碱来制备8-
乙炔基
黄嘌呤的合成方法。某些
乙炔基
黄嘌呤衍
生物对一组癌细胞具有较高的体外抗增殖活性,基质
金属
蛋白酶和体外血管生成抑制活性。基于在H9C2,SH-SY5Y和A7R5
细胞系上获得的数据,讨论了合成的
乙炔基
黄嘌呤的Ca 2+通道阻滞和激动剂活性。