404574-47-6Relevant academic research and scientific papers
Synthesis of 14′,15′-dehydro-ritterazine y via reductive and oxidative functionalizations of hecogenin acetate
Kou, Yi,Cheun, Young,Koag, Myong Chul,Lee, Seongmin
, p. 304 - 311 (2013/02/23)
An analog of ritterazine Y was synthesized from hecogenin acetate in 23 steps via functional group manipulations of hecogenin acetate. Preparation of the north G and south Y units and the late stage Guo-Fuchs asymmetric coupling of the both units afforded
Synthesis of C14,15-Dihydro-C22,25-epi north unit of cephalostatin 1 via "red-ox" modifications of hecogenin acetate
Lee, Seongmin,Jamieson, Daniel,Fuchs, Philip L.
supporting information; experimental part, p. 5 - 8 (2009/08/07)
The C14,15-Dihydro-C22,25-epi north unit of cephalostatin 1 has been synthesized in 11 operations from commercially available hecogenin acetate via multiple reductions and oxidations. The key transformations include (i) Cr VI-catalyzed E-ring o
