Synthesis of some 2-C-alkyl-2,3-dideoxy-α,β-l-glycero-tetrurono-1,4-lactones. Evaluation as antitumor agents
作者:Vincent J. Blazis、Elma S. Hawkins、David C. Baker
DOI:10.1016/0008-6215(94)80067-7
日期:1994.2
Abstract A series of 3- C -alkyl-2,3-dideoxy-5- O -trityl- d - erythro -pentono-1,4-lactones were detritylated. The resultant free-hydroxy compounds were converted to their respective 2- C -alkyl-2,3-dideoxy-α,β- l - glycero -tetrurono-1,4-lactones ( l -sugar numbering) in a one-vessel reaction sequence of (a) conversion of the lactones to their aldonic acid sodium salts, (b) cleavage of the resulting
摘要对一系列的3-C-烷基-2,3-二脱氧-5-O-三苯甲基-d-赤型-戊基-1,4-内酯进行去三苯甲基化反应。在一个容器反应中,将得到的游离羟基化合物转化为它们各自的2- C-烷基-2,3-二脱氧-α,β-1-甘油-特鲁罗诺-1,4-内酯(1-糖编号) (a)内酯转化为其醛糖酸钠盐的顺序,(b)用偏高碘酸钠裂解所得的醛酸酯,和(c)酸化,然后乙酰化,得到标题化合物。在10 -4 M范围内,未取代的trutrurono-1,4-内酯对L1210白血病细胞具有抑制作用。