Tetrahedron

Synthesis of stable analogs in blood and conformational analysis of arenastatin A, a potent cytotoxic spongean depsipeptide

…, S Tamura, W Wang, T Takagi, M Kobayashi

文献索引：Murakami, Nobutoshi; Tamura, Satoru; Wang, Weiqi; Takagi, Tatsuya; Kobayashi, Motomasa Tetrahedron, 2001 , vol. 57, # 20 p. 4323 - 4336

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被引用次数: 14

摘要

In order to produce stable analogs in blood of arenastatin A, a potent cytotoxic depsipeptide from the marine sponge Dysidea arenaria, we synthesized four analogs in which the 15-20 ester linkage was modified. Among them, the carba analog and 20-deoxo analog showed stability in serum. The conformation of arenastatin A and its three analogs were analyzed by distance-restrained molecular dynamic calculation to elucidate a three-dimensional ...