Antitumor Agents XLV: Bisbrusatolyl and Brusatolyl Esters and Related Compounds as Novel Potent Antileukemic Agents
作者:Kuo-Hsiung Lee、Masayoshi Okano、Iris H. Hall、David A. Brent、Bernd Soltmann
DOI:10.1002/jps.2600710320
日期:1982.3
A series of new bisbrusatolyl and brusatolyl esters and related compounds were synthesized and tested for in vivo antileukemia activity against a quassinoid sensitive strain of P-388 lymphocytic leukemia in BDF1 mice. The bisbrusatolyl malonate, succinate, glutarate, adipate, and sebacate were as active or more active than brusatol. The C-3 esters of brusatol and bruceantin were also found to be as
合成了一系列新的bisbrusatolyl和brusatolyl酯及相关化合物,并测试了其对BDF1小鼠中P-388淋巴细胞白血病的类拟南芥敏感株的体内抗白血病活性。bisbrusatolyl丙二酸酯,琥珀酸酯,戊二酸酯,己二酸酯和癸二酸酯的活性与Brusatol相同或更高。通常还发现,布鲁沙托尔和布鲁西坦的C-3酯与布鲁沙托尔或布鲁西坦的活性相同或更具活性。为了抗白血病的活性,必须要有C-11和C-12上的游离羟基以及双溴丙烯酰基酯和Brusatolyl酯的A环上的烯键双键。酯侧链中双键的存在有助于增强这些酯的活性。