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结构式
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
72-87-7
合成路线
(共 35 条)
72-87-7
+
75-36-5
乙酰氯
→
反应条件
41355-44-6
2-(乙酰氨基)-2-脱氧-alpha-D-吡喃半乳糖基氯化物 3,4,6-三乙酸酯
反应条件
T=0 - 10°C; 120 h; Sealed tube;
参考文献
ATOMIC ENERGY COUNCIL, INSTITUTE OF NUCLEAR ENERGY RESEARCH; LIU, SHOW-WEN; CHANG, YU; HSU, CHENG-FANG; TSAI, MING-CHE; CHIANG, TSUNG-HSIEN; DENG, YUEH-FENG; LU, KUEI-LIN; LIN, CHIH-YUAN; WANG, DA-MING; LI, CHING-YUN
Patent: US2014/31533 A1, 2014 ;
Location in patent: Paragraph 0096; 0097; 0098; 0099; 0100 ;
72-87-7
+
75-36-5
乙酰氯
→
反应条件
41355-44-6
2-(乙酰氨基)-2-脱氧-alpha-D-吡喃半乳糖基氯化物 3,4,6-三乙酸酯
+
3006-60-8
2-(乙酰氨基)-2-脱氧-BETA-D-半乳糖 1,3,4,6-四乙酸酯
反应条件
in dichloromethane T=20°C;
参考文献
Chen, Hong-Ming; Withers, Stephen G.
Carbohydrate Research, 2007 , vol. 342, # 15 p. 2212 - 2222
72-87-7
+
75-36-5
乙酰氯
→
反应条件
10378-06-0
+
41355-44-6
2-(乙酰氨基)-2-脱氧-alpha-D-吡喃半乳糖基氯化物 3,4,6-三乙酸酯
反应条件
Title compound not separated from byproducts;
参考文献
Cui, Jingrong; Horton, Derek
Carbohydrate Research, 1998 , vol. 309, # 4 p. 319 - 330
72-87-7
+
1517-05-1
2-叠氮基乙醇
→
反应条件
195384-42-0
反应条件
boron trifluoride diethyl etherate T=20°C; 2 h;
参考文献
Blixt, Ola; Allin, Kirk; Pereira, Laura; Datta, Arun; Paulson, James C.
Journal of the American Chemical Society, 2002 , vol. 124, # 20 p. 5739 - 5746
72-87-7
+
3150-24-1
对硝基苯基-β-D-吡喃半乳糖苷(PNPG)
→
反应条件
20972-29-6
半乳-N-二糖
反应条件
DMA; β-galactosidase-3-N-terminal 6-histidine tag from Bacillus circulans ATCC 31382 in aq. phosphate buffer T=37 - 100°C; pH=6; Green chemistryEnzymatic reaction; regioselective reaction;
参考文献
Bayon, Carlos; Cortes, Alvaro; Aires-Trapote, Antonio; Civera, Concepcion; Hernaiz, Maria Jose
RSC Advances, 2013 , vol. 3, # 30 p. 12155 - 12163
72-87-7
+
3150-24-1
对硝基苯基-β-D-吡喃半乳糖苷(PNPG)
→
反应条件
59-23-4
口服葡萄糖
+
20972-29-6
半乳-N-二糖
反应条件
β-GaL-3-NTag from B. circulans ATCC 31382; water; [Aliquat][NTf2] in aq. phosphate buffer T=37°C; pH=6; 3 h; Enzymatic reaction;
参考文献
Bayon, Carlos; Cortes, Alvaro; Aires-Trapote, Antonio; Civera, Concepcion; Hernaiz, Maria Jose
RSC Advances, 2013 , vol. 3, # 30 p. 12155 - 12163
72-87-7
+
3150-24-1
对硝基苯基-β-D-吡喃半乳糖苷(PNPG)
→
反应条件
59-23-4
口服葡萄糖
+
20972-29-6
半乳-N-二糖
反应条件
β-GaL-3-NTag from B. circulans ATCC 31382; 1-n-butyl-3-methylimidazolium tetrafluoroborate in aq. phosphate buffer T=37°C; pH=6; 3 h; Enzymatic reaction;
参考文献
Bayon, Carlos; Cortes, Alvaro; Berenguer, Jose; Hernaiz, Maria J.
Tetrahedron, 2013 , vol. 69, # 24 p. 4973 - 4978
10257-28-0
D-吡喃葡萄糖
+
72-87-7
→
反应条件
20972-29-6
半乳-N-二糖
反应条件
galactokinase; D-galactosyl-β1-3-N-acetyl-D-hexosamine phosphorylase from Bifidobacterium infantis; adenosine 5'-triphosphoric acid in water; magnesium chloride T=37°C; pH=6.5; 24 h; aq. bufferEnzymatic reaction;
参考文献
Yu, Hai; Thon, Vireak; Lau, Kam; Cai, Li; Chen, Yi; Mu, Shengmao; Li, Yanhong; Wang, Peng George; Chen, Xi
Chemical Communications, 2010 , vol. 46, # 40 p. 7507 - 7509
72-87-7
+
56-65-5
5’-三磷酸腺苷
→
反应条件
92283-18-6
+
58-64-0
腺苷-5’-二磷酸
反应条件
recombinant galactokinase from Streptococcus pneumoniae TIGR4; magnesium chloride T=45°C; pH=8; 3 h; aq. bufferEnzymatic reaction; Kinetics; Time;
参考文献
Chen, Min; Chen, Lei-Lei; Zou, Yang; Xue, Mengyang; Liang, Min; Jin, Lan; Guan, Wan-Yi; Shen, Jie; Wang, Wenjun; Wang, Lei; Liu, Jun; Wang, Peng George
Carbohydrate Research, 2011 , vol. 346, # 15 p. 2421 - 2425
72-87-7
+
3150-24-1
对硝基苯基-β-D-吡喃半乳糖苷(PNPG)
→
反应条件
59-23-4
口服葡萄糖
+
20972-29-6
半乳-N-二糖
反应条件
β-GaL-3-NTag from B. circulans ATCC 31382; water; [Aliquat][NTf2] in aq. phosphate buffer T=37°C; pH=6; 3 h; Enzymatic reaction;
参考文献
Tetrahedron, , vol. 69, # 24 p. 4973 - 4978
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