百科

二-O-甲基岩白菜素

CAS号：33815-57-5

英文名：(2R,3S,4S,4aR,10bS)-3,4-Dihydroxy-2-(hydroxymethyl)-8,9,10-trimet hoxy-3,4,4a,10b-tetrahydropyrano[3,2-c]isochromen-6(2H)-one

分子式

C16H20O9

熔点

密度

分子量

356.325

沸点

溶解度

信号词

危险品标志

若想填写更详细的询价信息，请点击进入询价页面

点我

基本信息

中文名称

二-O-甲基岩白菜素

英文名称

(2R,3S,4S,4aR,10bS)-3,4-Dihydroxy-2-(hydroxymethyl)-8,9,10-trimet hoxy-3,4,4a,10b-tetrahydropyrano[3,2-c]isochromen-6(2H)-one

中文别名

英文别名

3,4-Dihydroxy-5H-furan-2-on、dimethylbergenin、2-hydroxytetronic acid、8,10-di-O-methylbergenin、2.3-Dihydroxy-2-cyclopenten-1-on、tri-O-methylnorbergenin、3,4-dihydroxy-5H-furan-2-one

CAS号

33815-57-5

分子式

C16H20O9

分子量

356.325

精确质量

356.111

PSA

123.91

LOGP

-0.5946

合成路线

上游原料

2,3,4-Trimethoxy-6-methoxycarbonyl-1-phenylsulfinyl-5-(2,3,4,6-tetra-O-methoxycarbonyl-β-D-glucopyranosyl)benzene

132817-47-1

1,2,3-Trimethoxy-5-methoxycarbonyl-6-(2,3,4,6-tetra-O-methoxycarbonyl-β-D-glucopyranosyl)benzene

262266-33-1

1,5-anhydro-2-deoxy-4,6-O-bis(tert-butylsilylidene)-3-O-triisopropylsilyl-D-arabino-hex-1-enitol

1384173-71-0

methyl 2-{(4aR,8R,8aR)-2,2-di-tert-butyl-8-[(triisopropylsilyl)oxy]-4,4a,8,8a-tetrahydropyrano[3,2-d][1,3,2]dioxasilin-6-yl}-3,4,5-trimethoxybenzoate

上游原料

重氮甲烷 D-葡萄烯糖 2,3,4-Trimethoxy-6-methoxycarbonyl-1-phenylsulfinyl-5-(2,3,4,6-tetra-O-methoxycarbonyl-β-D-glucopyranosyl)benzene 1,2,3-Trimethoxy-5-methoxycarbonyl-6-(2,3,4,6-tetra-O-methoxycarbonyl-β-D-glucopyranosyl)benzene 1,5-anhydro-2-deoxy-4,6-O-bis(tert-butylsilylidene)-3-O-triisopropylsilyl-D-arabino-hex-1-enitol methyl 2-{(4aR,8R,8aR)-2,2-di-tert-butyl-8-[(triisopropylsilyl)oxy]-4,4a,8,8a-tetrahydropyrano[3,2-d][1,3,2]dioxasilin-6-yl}-3,4,5-trimethoxybenzoate 11-O-没食子酰岩白菜素 Methyl 2-bromo-3,4,5-trimethoxybenzoate (4aR,6S,7S,8R,8aR)-2,2-di-tert-butyl-6-(6-(hydroxymethyl)-2,3,4-trimethoxyphenyl)-8-((triisopropylsilyl)oxy)hexahydropyrano[3,2-d][1,3,2]dioxasilin-7-ol 3,4,5-三甲氧基苯甲酸甲酯甲醇 (6aS,7R,7aR,11aR,12aS)-9,9-di-tert-butyl-1,2,3-trimethoxy-7-[(triisopropylsilyl)oxy]-6a,7,7a,11,11a,12a-hexahydro-5H-[1,3,2]dioxasilino[4,5:5,6]pyrano[3,2-c]isochromen-5-one 甲基碘 4-O-没食子酰岩白菜素 O-(2,3,4,6-tetra-O-benzyl-α,β-D-glucopyranosyl) trichloroacetimidate 2-(2',3',4',6'-tetra-O-benzyl-β-D-glucopyranosyl)-3,4,5-trimethoxyphen-1-ol 2-(β-D-glucopyranosyl)-3,4,5-trimethoxybenzoic acid 3,4,5-三甲氧基苯酚 (1,5-anhydro-2-deoxy-4,6-O-bis(tert-butylsilylidene)-3-O-triisopropylsilyl-D-arabino-hex-1-enitol)boronic acid pinacol ester ((4aR,8R,8aR)-2,2-di-tert-butyl-8-((triisopropylsilyl)oxy)-4,4a,8,8a-tetrahydropyrano[3,2-d][1,3,2]dioxasilin-6-yl)boronic acid 岩白菜素