(2R,3R,4S,5S,6R)-2-(2-苯基乙氧基)-6-[[(2S,3R,4S,5R)-3,4,5-三羟基四氢吡喃-2-基]氧基甲基]四氢吡喃-3,4,5-三醇 合成路线 （共 13 条）
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反应条件
129932-48-5 (2R,3R,4S,5S,6R)-2-(2-苯基乙氧基)-6-[[(2S,3R,4S,5R)-3,4,5-三羟基四氢吡喃-2-基]氧基甲基]四氢吡喃-3,4,5-三醇
反应条件
1: 94 percent / pyridine / CHCl3 / 24 h 2: 56 percent / hydrazine acetate / dimethylformamide / 24 h / 20 °C 3: 55 percent / K2CO3 / CH2Cl2 / 12 h / 20 °C 4: 56 percent / TMSOTf / acetonitrile / 0.17 h / -20 °C 5: 77 percent / NaOMe / methanol / 12 h / 20 °C View Scheme
参考文献
Ma; Mizutani; Hiratake; Hayashi; Yagi; Watanabe; Sakata
129932-48-5 (2R,3R,4S,5S,6R)-2-(2-苯基乙氧基)-6-[[(2S,3R,4S,5R)-3,4,5-三羟基四氢吡喃-2-基]氧基甲基]四氢吡喃-3,4,5-三醇
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反应条件
反应条件
β-primeverosidase from tea leaves of Camellia sinensis in various solvents; water T=37°C; pH=6.0; 0.416667 h; Enzyme kinetics;
参考文献
Ma; Mizutani; Hiratake; Hayashi; Yagi; Watanabe; Sakata
129932-48-5 (2R,3R,4S,5S,6R)-2-(2-苯基乙氧基)-6-[[(2S,3R,4S,5R)-3,4,5-三羟基四氢吡喃-2-基]氧基甲基]四氢吡喃-3,4,5-三醇
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反应条件
反应条件
water T=37°C; 1.5 h; pH 6.0; hydrolysis by glucosidases II from tea leaves (cv. Yabukita); hydrolysis rate 67.6percent; further glucosidases and acetone powder from tea leaves;
参考文献
Guo, Wenfei; Yamauchi, Kazuyo; Watanabe, Naoharu; Usui, Taiichi; Luo, Shaojun; Sakata, Kanzo
