New .alpha.-amino phosphonic acid derivatives of vinblastine: chemistry and antitumor activity
作者:Gilbert Lavielle、Patrick Hautefaye、Corinne Schaeffer、Jean A. Boutin、Claude A. Cudennec、Alain Pierre
DOI:10.1021/jm00111a012
日期:1991.7
A series of new amino phosphonic acid derivatives of vinblastine (1, VLB) has been synthesized and tested in vitro and in vivo for antitumor activity. The compounds were obtained from O4-deacetyl-VLB azide. All of the new products studied were capable of inhibiting tubulin polymerization in vitro. The most potent antitumor compounds bore an alkyl substituent on the phosphonate. In these compounds,
合成了长春碱的一系列新的氨基膦酸衍生物(1,VLB),并在体内和体外测试了其抗肿瘤活性。该化合物获自O4-脱乙酰基-VLB叠氮化物。研究的所有新产品均具有体外抑制微管蛋白聚合的能力。最有效的抗肿瘤化合物在膦酸酯上带有烷基取代基。在这些化合物中,抗肿瘤活性强烈取决于膦酸酯的立体化学。膦酸酯(1S)-[1-[(O4-脱乙酰基-3-脱(甲氧基羰基)vincaleukoblastin-3-基]羰基]氨基] -2-甲基丙基]膦酸二乙酯对癌细胞系均表现出显着活性。体外和体内。