Studies of the mode of action of antitumor triazenes and triazines. 6. 1-Aryl-3-(hydroxymethyl)-3-methyltriazenes: synthesis, chemistry, and antitumor properties
作者:Keith Vaughan、York Tang、Gerard Llanos、Julie K. Horton、Richard J. Simmonds、John A. Hickman、Malcolm F. G. Stevens
DOI:10.1021/jm00369a020
日期:1984.3
(hydroxymethyl)triazenes are very similar. Both methyl- and (hydroxymethyl)triazenes decompose on silica plates during TLC analysis to give products consistent with known diazo-migration reactions. The (hydroxymethyl)triazenes have pronounced antitumor activity against the TLX5 tumor in vivo; in vivo-in vitro bioassay experiments suggest that the (hydroxymethyl)triazenes exert their in vivo antitumor activity
1-重芳基-3-(羟甲基)-3-烷基三氮烯[ArN = NN(CH3)CH2OH]是通过重氮偶合到甲醇胺(RNHCH2OH)上合成的,后者是由烷基胺和甲醛混合物原位生成的。(羟甲基)三氮烯结构已通过IR,NMR和质谱分析以及通过结晶苯甲酸酯衍生物的制备得到证实。(羟甲基)三氮烯的质谱表明它们通过甲醛的损失而碎裂而得到甲基三氮烯,其也是溶液中水解的产物。通过紫外光谱法和HPLC分析跟踪溶液中(羟甲基)三氮烯的降解,并在各种条件下测定半衰期。相应的甲基和(羟甲基)三氮烯的半衰期非常相似。在TLC分析过程中,甲基和(羟甲基)三氮烯都会在硅胶板上分解,得到的产物与已知的重氮迁移反应一致。(羟甲基)三氮烯在体内对TLX5肿瘤具有明显的抗肿瘤活性。体内-体外生物测定实验表明,(羟甲基)三氮烯通过降解产物烷基三氮烯发挥其体内抗肿瘤活性。