1292320-69-4Relevant articles and documents
Synthetic studies on CP-225,917 and CP-263,114: Access to advanced tetracyclic systems by intramolecular conjugate displacement and [2,3]-wittig rearrangement
Malihi, Farzad,Clive, Derrick L. J.,Chang, Che-Chien,Minaruzzaman
, p. 996 - 1013 (2013/04/10)
An advanced intermediate related to the structures of CP-225,917 and CP-263,114 was constructed by a sequence based on the use of Grob-like fragmentation, intramolecular conjugate displacement, and [2,3]-Wittig rearrangement. A variant of the [2,3]-Wittig rearrangement was developed.
GAMMA AMINO ACID BUILDING BLOCKS
-
Page/Page column 58-59, (2011/05/05)
The invention provides compounds and methods, for example, to carry out organocatalytic Michael additions of aldehydes to cyclically constrained nitroethylene compounds catalyzed by a pro line derivative to provide cyclically constrained α-substituted-γ-n