First synthesis of methyl α-C-d-arabinofuranosyl-(1→5)-α-d-arabinofuranoside: the C-disaccharide segment of motif C of Mycobacterium tuberculosis
作者:Mukund K. Gurjar、Ravi Nagaprasad、C.V. Ramana
DOI:10.1016/s0040-4039(02)01760-4
日期:2002.10
The synthesis of C-analogue of the disaccharide 2 alpha-araf-(1-->5)-ara present in motif C of the arabino-galactan portion of Mycobacterium tuberculosis, has been described. The critical C-C bond formation reaction to couple both the furanosyl residues has been accomplished through nitro-aldol condensation. (C) 2002 Elsevier Science Ltd. All rights reserved.
Synthesis of C-disaccharide analogues of the α-d-arabinofuranosyl-(1→5)-α-d-arabinofuranosyl motif of mycobacterial cell walls via alkynyl intermediates
作者:Tashfeen Aslam、Michael G.G. Fuchs、Adeline Le Formal、Richard H. Wightman
DOI:10.1016/j.tetlet.2005.03.017
日期:2005.5
Two C-glycosides related to the recurrent alpha-D-arabinofuranosyl-(1 -> 5)-alpha-D-arabinofuranosyl structural motif of mycobacterial arabinan have been prepared by routes involving acetylenic intermediates. (c) 2005 Elsevier Ltd. All rights reserved.