Synthesis of Conformationally Locked Versions of Puromycin Analogues
作者:Hisao Saneyoshi、Benoît Y. Michel、Yongseok Choi、Peter Strazewski、Victor E. Marquez
DOI:10.1021/jo8016132
日期:2008.12.5
built on a bicyclo[3.1.0]hexane pseudosugar template were synthesized. The final assembly of the products was accomplished by the Staudinger-Vilarrasa coupling of the corresponding North (2 and 3) and South (6 and 7) 3'-azidopurine carbanucleosides with the Fmoc-protected 1-hydroxybenzotriazole ester of 4-methoxy-L-tyrosine. North azides 2 and 3 were reported earlier. The 3'-azido intermediates 6 and 7