专利号:US-5496945-A 优先权日:1993-06-14 标题 :Process for the synthesis of 9-(2-hydroxyethoxy methyl) guanine 发明人:BRUZZESE TIBERIO; GUAZZI GIUSEPPE; ROGNONI MARCO; MARCON GIULIANO 权利人:SOLAR CHEM SA 摘要:A process for the synthesis of 9-(2-hydroxyethoxy methyl) guanine in which guanine, or its salts, is reacted with 2-4 moles of hexamethyldisilazane, in the presence of an aprotic solvent and of ammonium sulfate. Thereafter, the trimethylsilyl derivative, without being isolated, is reacted with a stoichiometric quantity of an acyloxyethoxy methyl halide and hydrolyzed with aqueous sodium acetate or sodium hydroxyde to give 9-(2-hydroxyethyoxy methyl) guanine.
专利号:DE-69409578-T2 优先权日:1993-06-14 标 题:Process for the synthesis of 9- (2-hydroxyethoxymethyl) guanine
专利号:EP-0628558-B1 优先权日:1993-06-14 标 题 :Process for the synthesis of 9(2-hydroxyethoxy methyl) guanine
专利号:EP-0628558-A1 优先权日:1993-06-14 标 题:Process for the synthesis of 9(2-hydroxyethoxy methyl) guanine
参考文献:10.1007/s40843-024-3297-2 摘要:Nie Z, Liu Y, Yang L, Wang X, Xu C, Wang C. Engineering biomass into advanced carbon-based materials for Zn-air batteries. Sci. China Mater. 2025 Mar 27;68(5):1509–29. doi: 10.1007/s40843-024-3297-2.