Improved Synthesis of L,L-Cycloisodityrosine Subunit of Antitumor Agents Deoxybouvardin and RA-VII
作者:Samir Ghosh、A. Sanjeev Kumar、G. N. Mehta、R. Soundararajan
DOI:10.1080/00397910903245166
日期:2010.7.27
A facile synthesis of the core cycloisodityrosine 14-membered ring system is detailed from commercially available L-tyrosine through a novel synthetic approach to aryl boronic acid 12 via intramolecular cyclization.
Organic chemistry of L-tyrosine. 1. General synthesis of chiral piperazines from amino acids