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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
甘草次酸
合成路线
(共 25 条)
83896-44-0
18a-甘草素
→
反应条件
6556-12-3
甘氨酸
+
471-53-4
甘草次酸
+
6894-46-8
反应条件
hydrogenchloride in water T=100°C; Hydrolysis; 8 h;
参考文献
Baltina; Flekhter; Putieva; Kondratenko; Krasnova; Tolstikov
Pharmaceutical Chemistry Journal, 1996 , vol. 30, # 4 p. 263 - 266
83896-44-0
18a-甘草素
→
反应条件
6556-12-3
甘氨酸
+
471-53-4
甘草次酸
反应条件
β-glucuronidase in acetate buffer T=37°C; Hydrolysis; pH=5.2; 144 h; Enzymatic reaction;
参考文献
Baltina; Flekhter; Putieva; Kondratenko; Krasnova; Tolstikov
Pharmaceutical Chemistry Journal, 1996 , vol. 30, # 4 p. 263 - 266
87918-97-6
→
反应条件
471-53-4
甘草次酸
反应条件
sulfuric acid in 1,4-dioxane 4 h;
参考文献
Kanaoka, Matao; Yano, Saburo; Kato, Hiromi; Nakano, Naoko; Kinoshita, Eiko
Chemical & Pharmaceutical Bulletin, 1983 , vol. 31, # 6 p. 1866 - 1873
6894-46-8
→
反应条件
反应条件
1: With ozone in methanol; dichloromethane T=-60°C; 2: With acetic acid; zinc in methanol; dichloromethane T=0°C; 1 h; Further stages.;
参考文献
Mikhailova; Khudobko; Baltina; Kukovinets; Mavrodiev; Galin
Chemistry of Natural Compounds, 2007 , vol. 43, # 5 p. 571 - 575
1405-86-3
甘草酸
→
反应条件
6556-12-3
甘氨酸
+
471-53-4
甘草次酸
反应条件
extract of the sea snail Monodonta turbinata Born in ethanol; xylene T=40°C; 24 h; other reagent: aqueous extract of the sea snail Patella aspera Lamarck;
参考文献
Petricic, J.; Kalogjera, Zdenka; Stanic, Gordana
Pharmazie, 1989 , vol. 44, # 7 p. 508
53956-04-0
甘草酸铵
→
反应条件
471-53-4
甘草次酸
反应条件
T=40°C; 3 h; 15percent aq. solution of β-glucuronidase, acetate buffer 4.6;
参考文献
Murav'ev, I. A.; Savchenko, L. N.
Pharmaceutical Chemistry Journal, 1985 , vol. 19, # 9 p. 645 - 647
Khimiko-Farmatsevticheskii Zhurnal, 1985 , vol. 19, # 9 p. 1127 - 1130
83896-44-0
18a-甘草素
→
反应条件
471-53-4
甘草次酸
反应条件
1: 18.4 percent / CHCl3; dimethylformamide / 72 h / Ambient temperature 2: 68.3 percent / 20percent H2SO4 / dioxane / 4 h View Scheme
参考文献
Kanaoka, Matao; Yano, Saburo; Kato, Hiromi; Nakano, Naoko; Kinoshita, Eiko
Chemical & Pharmaceutical Bulletin, 1983 , vol. 31, # 6 p. 1866 - 1873
121709-66-8
3-O-(beta-D-呋喃芹糖基(1-2)-beta-D-吡喃葡糖醛酸基)甘草次酸
→
反应条件
135414-74-3
+
471-53-4
甘草次酸
+
64481-62-5
反应条件
hydrogenchloride in methanol
参考文献
Kitagawa; Sakagami; Hashiuchi; Zhou; Yoshikawa; Ren
Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 2 p. 551 - 553
34096-83-8
(2S,3S,4S,5R,6R)-6-[[(3S,4aR,6aR,6bS,8aS,11S,12aR,14aR,14bS)-11-羧基-4,4,6a,6b,8a,11,14b-七甲基-14-氧代-2,3,4a,5,6,7,8,9,10,12,12a,14a-十二氢-1H-苉-3-基]氧基]-3,4,5-三羟基四氢吡喃-2-羧酸
→
反应条件
471-53-4
甘草次酸
反应条件
luminal contents in rat colon in phosphate buffer T=37°C; Hydrolysis; pH=7.4; Kinetics;
参考文献
Imai, Teruko; Sakai, Michinori; Ohtake, Hiroshi; Azuma, Hidekazu; Otagiri, Masaki
Pharmaceutical Research, 1999 , vol. 16, # 1 p. 80 - 86
121687-83-0
3-O-(alpha-L-阿拉伯吡喃糖基(1-2)-beta-D-吡喃葡糖醛酸基)甘草次酸
→
反应条件
471-53-4
甘草次酸
反应条件
hydrogenchloride 3 h; Heating;
参考文献
Kitagawa; Hori; Sakagami; Hashiuchi; Yoshikawa; Ren
Chemical and Pharmaceutical Bulletin, 1993 , vol. 41, # 8 p. 1350 - 1357
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