158195-43-8Relevant articles and documents
Total synthesis of a conformationally constrained didemnin B analog
Xiao,Vera,Liang,Joullie
, p. 2734 - 2742 (2007/10/03)
The total synthesis of a didemnin B analogue containing a conformationally constrained replacement for the isostatine moiety is reported. Synthetic highlights include an improved preparation of 2-hydroxy-3-cyclohexenecarboxylic acid and a new strategy for accessing the macrocycle.
Synthetic studies of a constrained ring didemnin analog
Mayer,Pfizenmayer,Cordova,Li,Joullie
, p. 519 - 522 (2007/10/02)
An asymmetric Diels-Alder reaction in the presence of 3.0 M lithium perchlorate-diethyl ether was used to generate the initial stereochemistry for a cyclohexane amino acid (3), a key intermediate in the preparation of a fused ring didemnin analog. This constrained ring macrocycle should provide insight into the binding site conformation of the bioactive species.