作者:J. Ignacio Andrés、Rosario Herranz、M. Teresa García López
DOI:10.1002/jhet.5570210459
日期:1984.7
The synthesis of 6-methyl-7-(β-D-ribofuranosyl)imidazo[4,5-d]-v-triazin-4-one (8-methyl-2-azainosine (2)) and 6-methyl-7-(β-D-glucopyranosyl)imidazo[4,5-d]-v-triazin-4-one (5) by diazotization of 5-amino-1-(β-D-ribofuranosyl)-2-methylimidazole-4-carboxamide (1) and diazotization of 5-amino-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-2-methylimidazole-4-carboxamide (3), followed by deacetylation of
合成6-甲基-7-(β-d-D-呋喃核糖基)咪唑并[4,5- d ] - v -三嗪-4-酮(8-甲基-2- azainosine(2) )和6-甲基-7- - (β-d-D-吡喃葡萄糖基)咪唑并[4,5- d ] - v -三嗪-4-酮(5)由5-氨基-1-(β-d-D-呋喃核糖基)的重氮化-2-甲基咪唑-4-羧酰胺(1)和5-氨基-1-(2,3,4,6-四-O-乙酰基-β-D-吡喃吡喃糖基)-2-甲基咪唑-4-羧酰胺的重氮化(3),然后对描述了所得化合物4。6-甲基-5-(β-d-D-呋喃核糖基)咪唑并[4,5-的制备d ] - v -三嗪-4-酮(10)和6-甲基-5-(β-d-D-吡喃葡萄糖基)咪唑并[4,5- d ] - v -三嗪-4-酮(11)由6-甲基咪唑并[4,5-的糖基化d ] - v还描述了-三嗪-4-酮(8-甲基-2-氮杂y吨黄嘌呤,(7))。在分析和1 H-nmr和uv光谱数据的基础上进行了结构分配。