Synthesis and Antitumor Activity of Novel 1-Substituted 3-(4,5-Substituted 1,2,4-Triazol-3-yl)-β-carboline Derivatives
作者:Maria Sarragiotto、George Brand、Carla Gomes、Willian Costa、Mary Foglio、Ana Ruiz
DOI:10.1055/s-0037-1610291
日期:2019.1
Abstract Schiff bases, 1,2,4-triazolo[4,3-d][1,2,3,4]thiatriazoles, and 1,2,4-triazolo[3,4-b][1,3,4]thiadiazoles carrying the β-carboline nucleus were synthesized from 3-(4-amino-5-mercapto-1,2,4-triazol-3-yl)-β-carbolines. The compounds were evaluated for their in vitro antitumor activity against eight human cancer cell lines. The 1,2,4-triazolo[4,3-d][1,2,3,4]thiatriazole derivatives showed a broad
摘要 席夫碱,1,2,4-三唑[4,3- d ] [1,2,3,4]噻三唑和1,2,4-三唑[3,4- b ] [1,3,4]由3-(4-氨基-5-巯基-1,2,4-三唑-3-基)-β-咔啉合成带有β-咔啉核的噻二唑。评价化合物对八种人类癌细胞系的体外抗肿瘤活性。1,2,4-三唑并[4,3- d ] [1,2,3,4]噻三唑衍生物显示出广谱的抗肿瘤活性,所有测试的细胞系的GI 50值均低于13μM。通常,所有测试的化合物均显示出对乳腺癌(MCF-7)癌细胞系的有效活性,GI 50值在2.07至4.58μM的范围内。 席夫碱,1,2,4-三唑[4,3- d ] [1,2,3,4]噻三唑和1,2,4-三唑[3,4- b ] [1,3,4]由3-(4-氨基-5-巯基-1,2,4-三唑-3-基)-β-咔啉合成带有β-咔啉核的噻二唑。评价化合物对八种人类癌细胞系的体外抗肿瘤活性。1,2,4-三唑并[4