Synthesis and influenza virus sialidase inhibitory activity of analogues of 4-Guanidino-Neu5Ac2en (Zanamivir) modified in the glycerol side-chain
作者:David M Andrews、Peter C Cherry、David C Humber、Paul S Jones、Steven P Keeling、Paul F Martin、Caroline D Shaw、Stephen Swanson
DOI:10.1016/s0223-5234(00)80026-4
日期:1999.7
Analogues of 4-Guanidino-Neu5Ac2en (Zanamivir) have been prepared containing carbamate substituents at the 7-hydroxy position. (4S,5R,6R)-5-Acetylamino-6-[1R-[(6-aminohexyl)carbamoyloxy]-2R,3-dihydroxypropyl]-4-guanidino-5,6-dihydro-4H-pyran-2carboxylic acid and (4S,5R,6R)-5-Acetylamino-6-[1R-[heptylcarbamoyloxy]-2R,3-dihydroxypropyl]-4-guanidino-5,6-dihydro4H-pyran2-carboxylic acid were the two analogues
已经制备了4-胍基-Neu5Ac2en(扎那米韦)的类似物,其在7-羟基位置含有氨基甲酸酯取代基。(4S,5R,6R)-5-乙酰氨基-6- [1R-[(6-氨基己基)氨基甲酰氧基] -2R,3-二羟丙基] -4-胍基-5,6-二氢-4H-吡喃-2羧酸和(4S,5R,6R)-5-乙酰氨基-6- [1R- [庚基氨基甲酰氧基] -2R,3-二羟丙基] -4-胍基-5,6-二氢4H-吡喃2-羧酸是具有可比的活性的两个类似物扎那米韦,在体外对流感病毒唾液酸酶具有有效的抑制作用,并具有良好的抗病毒活性。