CC-1065 Analogues Bearing Different DNA-Binding Subunits: Synthesis, Antitumor Activity, and Preliminary Toxicity Study
作者:Yuqiang Wang、Lianfa Li、Wenqing Ye、Zhiming Tian、Wei Jiang、Hong Wang、Susan C. Wright、James W. Larrick
DOI:10.1021/jm0203433
日期:2003.2.1
CC-1065 analogues bearing different DNA-binding subunits were synthesized. A terminal C5-NO2 and -F moiety at the DNA-binding subunit increased the drug's potency and antitumor efficacy. A C5-OCH3 reduced the potency and antitumor efficacy. Compound (+/-)-7, bearing a trans double bond, had increased antitumor efficacy. A preliminary toxicity study indicated that terminal C5-OCH3 and -acetamido moieties
合成带有不同DNA结合亚基的CC-1065类似物。DNA结合亚基的末端C5-NO2和-F部分增加了药物的效力和抗肿瘤功效。C5-OCH3降低了效力和抗肿瘤功效。带有反式双键的化合物(+/-)-7具有增强的抗肿瘤功效。初步的毒性研究表明,DNA结合亚基的末端C5-OCH3和-乙酰氨基部分导致了小鼠的延迟死亡。