Synthesis and bioactivity of novel methyl 6-deoxy-6-(N′-alkyl/aryl-N″-benzothiazol-2-yl)guanidino-α-d-glucopyranosides
摘要:
A series of new methyl 6-deoxy-6-[N'-alkyl/aryl-N"-(benzothiazol-2-yl)]guanidino-alpha-D-glucopyranosides were obtained from the reaction of an alkyl/aryl amine in the presence of HgCl2 and sugar-thiourea derivatives, followed by the removal of protecting groups. The sugar-thiourea derivatives were obtained from the treatment of 2-aminobenzothiazole derivatives with methyl 2,3,4-tri-O-acetyl-6-deoxy-6-isothiocyanato-alpha-D-glucopyranoside in dry pyridine. Some of the synthesized guanidines displayed anti-influenza activity. (c) 2007 Elsevier Ltd. All rights reserved.
Synthesis and bioactivity of novel methyl 6-deoxy-6-(N′-alkyl/aryl-N″-benzothiazol-2-yl)guanidino-α-d-glucopyranosides
作者:Yong-Hua Liu、Ling-Hua Cao
DOI:10.1016/j.carres.2007.12.001
日期:2008.3
A series of new methyl 6-deoxy-6-[N'-alkyl/aryl-N"-(benzothiazol-2-yl)]guanidino-alpha-D-glucopyranosides were obtained from the reaction of an alkyl/aryl amine in the presence of HgCl2 and sugar-thiourea derivatives, followed by the removal of protecting groups. The sugar-thiourea derivatives were obtained from the treatment of 2-aminobenzothiazole derivatives with methyl 2,3,4-tri-O-acetyl-6-deoxy-6-isothiocyanato-alpha-D-glucopyranoside in dry pyridine. Some of the synthesized guanidines displayed anti-influenza activity. (c) 2007 Elsevier Ltd. All rights reserved.