作者:Cheol H. Yoon、David L. Flanigan、Kyung S. Yoo、Kyung W. Jung
DOI:10.1002/ejoc.200600835
日期:2007.1
Reported herein is a novel synthesis of clasto-lactacystin β-lactone. The γ-lactam core was selectively prepared by an intramolecular C–H insertion to establish the stereocenter, C(6). The ensuing construction of the quaternary C(5) and carbinol C(9) centers was facilitated by aldol with excellent stereoselection. All these new stereochemistries were induced by the inherent chirality of L-serine without
The invention is in the field of growth of Mycobacteria. In particular, agents have been identified which enhance the growth of Mycobacterial species, which are naturally slow-growing. Such agents can therefore be used in the identification of Mycobacteria and in the diagnosis of Mycobacterial infections.