1291069-80-1Relevant academic research and scientific papers
Novel and efficient synthesis of 22-alkynyl-13,24(23)-cyclo-18,21- dinorchol-22-en-20(23)-one analogues
Wang, Cunde,Liu, Lanhai,Xu, Hangxian,Zhang, Zonglei,Wang, Xingbin,Liu, Hui
, p. 491 - 496 (2011)
The efficient synthesis of some 22-alkynyl-13,24(23)-cyclo-18,21-dinorchol- 22-en-20(23)-ones was investigated. 22-Iodocyclo-18,21-dinorcholenones were prepared from cyclo-18,21-dinorcholenones using I2/DMAP/pyridine system firstly. The cross c
