Cyclic Dibenzoylhydrazines Reproducing the Conformation of Ecdysone Agonists, RH-5849
作者:Tetsuya Toya、Kentaro Yamaguchi、Yasuyuki Endo
DOI:10.1016/s0968-0896(01)00353-4
日期:2002.4
non-steroidal ecdysone agonist, 1-tert-butyl-1,2-dibenzoylhydrazine (RH-5849) by means of design, synthesis and conformational analysis of cyclic derivatives of RH-5849. Among the synthesized compounds, a 6-membered cyclic hydrazine bearing two benzoyl groups (5) exists in three conformational states in solution, and the major unsymmetrical conformer of 5 is similar to that of RH-5849 on the basis of 1H NMR and
我们已经通过设计,合成和构象分析了RH-5849的环状衍生物,研究了非甾体蜕皮激素激动剂1-叔丁基-1,2-二苯甲酰肼(RH-5849)的生物活性构象。在合成的化合物中,带有两个苯甲酰基(5)的6元环状肼在溶液中以三个构象态存在,基于1H NMR和X-,5的主要不对称构象与RH-5849相似。射线分析。5(10)的3,3-二甲基衍生物以单个不对称构象体存在。尽管环状衍生物与RH-5849具有构象相似性,但这些化合物未显示任何激素或杀虫活性。