Synthesis and Biological Evaluation of Cytogenin Derivatives.
作者:NAOKI MATSUMOTO、TAKASHI NAKASHIMA、KUNIO ISSHIKI、HIROSHI KUBOKI、SHIN-ICHI HIRANO、HLROYUKI KUMAGAI、TAKEO YOSHIOKA、MASAAKI ISHIZUKA、TOMIO TAKEUCHI
DOI:10.7164/antibiotics.54.285
日期:——
To enhance the stability in vivo, new derivatives of cytogenin were synthesized, and their biological activity and stability in mice were estimated. 2-(8-Hydroxy-6-methoxy-1-oxo-1H-2-benzopyran-3-yl)propionic acid (NM-3) was found to be the most stable among them. It modified collagen-induced arthritis in mice. It also showed potent anti-angiogenic activity in a mouse dorsal air sac assay.
为了增强体内稳定性,合成了细胞分裂素的新衍生物,并评估了它们在小鼠中的生物学活性和稳定性。发现2-(8-羟基-6-甲氧基-1-氧代-1H-2-苯并吡喃-3-基)丙酸(NM-3)是最稳定的。它修饰了小鼠胶原蛋白诱发的关节炎。它还在小鼠背囊试验中显示出强大的抗血管生成活性。