TRUMTEL, MICHEL;VEYRIERES, ALAIN;SINAY, PIERRE, TETRAHEDRON LETT., 30,(1989) N9, C. 2529-2532
作者:TRUMTEL, MICHEL、VEYRIERES, ALAIN、SINAY, PIERRE
DOI:——
日期:——
FORMAL SYNTHESIS OF CYTOSAMINE—A COMPONENT OF NUCLEOSIDE ANTIBIOTICS, THE AMICETIN FAMILY
作者:Hideyuki Sugimura、Ken-ichi Watanabe
DOI:10.1081/scc-100104831
日期:2001.1
A facile route to a synthetic precursor of the nucleoside antibiotics, amicetins, was investigated employing stable phenyl thioglycosides as key building blocks.
使用稳定的苯基硫糖苷作为关键构建块,研究了合成核苷抗生素前体阿米西汀的简便途径。
Synthesis of the 2-deoxy trisaccharide glycal of antitumor antibiotics landomycins A and E
Synthesis of the 2-deoxy trisaccharide glycal of antitumor antibiotics landomycins A and E has been described. The synthesis involves an anomericO-alkylation for the synthesis of 2-deoxy beta-linked disaccharide, a tert-butyldimethylsilyl triflate-catalyzed alpha-selective L-rhodinosylation, and a lithium 4,4'-di-tert-butylbiphenyl-mediated reductive debenzylation and concomitant reductive lithiation-elimination