Southern Research Institute, Drug Discovery Division, Birmingham, AL 35205, USA.
ACS Comb Sci. 2013 Mar 11;15(3):147-52. doi: 10.1021/co300127z. Epub 2013 Feb 11.
A library of eighty one adenosine antibiotic analogs was prepared under the Pilot Scale Library Program of the NIH Roadmap initiative from 5'-amino-5'-deoxy-2',3'-O-isopropylidene-adenosine 3. Diverse aldehyde, sulfonyl chloride and carboxylic acid reactant sets were condensed to 3, in solution-phase fashion, leading after acid-mediated hydrolysis to the targeted compounds in good yields and high purity. No marked antituberculosis or anticancer activity was noted on preliminary cellular testing, but these nucleoside analogs should be useful candidates for other types of biological activity.
在 NIH 路线图计划的试点规模文库计划下,从 5'-氨基-5'-脱氧-2',3'-O-亚异丙基腺苷 3 制备了 81 种腺苷抗生素类似物文库。将各种醛、磺酰氯和羧酸反应物在溶液相中与 3 缩合,然后经酸介导水解得到目标化合物,产率高,纯度高。在初步的细胞试验中,没有观察到明显的抗结核或抗癌活性,但这些核苷类似物应该是其他类型生物活性的有用候选物。