摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

3,5,20,23-silybin tetraacetate | 1319727-08-6

中文名称
——
中文别名
——
英文名称
3,5,20,23-silybin tetraacetate
英文别名
3,5,20,23-tetra-O-acetylsilybin A
3,5,20,23-silybin tetraacetate化学式
CAS
1319727-08-6
化学式
C33H30O14
mdl
——
分子量
650.593
InChiKey
GEMVGUQAEGLIAF-ZOURVMAFSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

反应信息

点击查看最新优质反应信息

文献信息

  • Regioselective alcoholysis of silybin A and B acetates with lipases
    作者:Kateřina Purchartová、Petr Marhol、Radek Gažák、Daniela Monti、Sergio Riva、Marek Kuzma、Vladimír Křen
    DOI:10.1016/j.molcatb.2011.04.007
    日期:2011.9
    Large screening identified lipase AK to be capable of the selective deacetylation of pentaacetyl silybins A and B to yield 3,5,20,23-tetra-O-acetyl-silybins A and B, and 3,20,23-tri-O-acetyl-silybins A and B, respectively. Deacetylation occurred at phenolic OH groups, only. These new compounds prepared from the optically pure silybins can serve as new stereochemically pure synthons for selective silybin
    鉴定脂肪酶AK大筛选为能够五乙酰基silybins A的选择性乙酰化和B,以产生3,5,20,23 -四- ø -乙酰基silybins A和B,以及3,20,23三- ø -乙酰水飞蓟宾A和B。乙酰基仅在羟基上发生。由光学纯的水飞蓟宾制备的这些新化合物可以用作选择性的水飞蓟宾修饰的新的立体化学纯的合成子。
查看更多

同类化合物

红景天灵 水飞蓟素B2 水飞蓟素A,B 水飞蓟宾磷脂酰胆碱(SPC) 水飞蓟宾 水飞蓟宾 水飞木质灵 次大风子素 异水飞蓟宾B 异水飞蓟宾 亚聚丙基二醇,甲苯二异氰酸酯,羟基丙基甲丙烯酰酸酯聚合物 4-[(2R)-5,7-二羟基-2-[(2R)-2-(4-羟基-3-甲氧基苯基)-3-[(4-羟基-4-氧代丁酰基)氧基甲基]-2,3-二氢-1,4-苯并二氧杂环己-7-基]-4-氧代色满-3-基]氧基-4-氧代丁酸 3,7-二羟基-2-(1,4-苯并二恶烷-6-基)色满-4-酮 3,7-二羟基-2-((2,3-二苯基)-1,4-苯并二恶烷-6-基)色满-4-酮 2,3-脱氢水飞蓟宾B 2,3-脱氢水飞蓟宾A Dehydrosilybinpentaacetat 2-[2-(3,4-dimethoxy-phenyl)-3-hydroxymethyl-2,3-dihydro-benzo[1,4]dioxin-6-yl]-3,5,7-trimethoxy-chromen-4-one 2-[3-(3,4-dimethoxy-phenyl)-2-hydroxymethyl-2,3-dihydro-benzo[1,4]dioxin-6-yl]-3,5,7-trimethoxy-chromen-4-one Hydrocarpin-tetramethylether-acetat 2-[2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5-dihydroxy-7-dodecanoyloxy-4H-1-benzopyran-4-one 2-[2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5-dihydroxy-7-octanoyloxy-4H-1-benzopyran-4-one 3-Hydroxy-2-[2-hydroxy-5-(5-hydroxy-3,7-dimethoxy-4-oxo-4H-chromen-2-yl)-phenoxy]-3-(4-hydroxy-3-methoxy-phenyl)-propionic acid ethyl ester Dehydrosilybin-tetramethylether 2-[2,3-dihydro-2-((cis-11-eicosenoyl)-oxymethyl)-3-(4-hydroxy-3-methoxyphenyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one 2-[2,3-dihydro-2-(dodecanoyloxymethyl)-3-(4-hydroxy-3-methoxyphenyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one N-(4-chlorophenyl)-2-[2-(3-{4-[(4-chlorophenylcarbamoyl)methoxy]-3-methoxyphenyl}-2-hydroxymethyl-2,3-dihydrobenzo[1,4]dioxin-6-yl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yloxy]acetamide 2-[2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5-dihydroxy-7-(cis-11-eicosenoyl)-oxy-4H-1-benzopyran-4-one 2,3-Dehydrosilybin-tetramethylether-acetat 2-[2,3-dihydro-2-(hexadecanoyloxymethyl)-3-(4-hydroxy-3-methoxyphenyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one N-(4-methoxyphenyl)-2-[3,5-dihydroxy-2-(2-hydroxymethyl-3-{3-methoxy-4-[(4-methoxy-phenylcarbamoyl)methoxy]phenyl}-2,3-dihydro-benzo[1,4]dioxin-6-yl)-4-oxo-4H-chromen-7-yloxy]acetamide 2-[2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-7-butanoyloxy-3,5-dihydroxy-4H-1-benzopyran-4-one bis((3-(4-hydroxy-3-methoxyphenyl)-6-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)-2,3-dihydrobenzo-[b][1,4]dioxin-2-yl)methyl) dodecanedioate N-p-tolyl-2-(3,5-dihydroxy-2-{2-hydroxymethyl-3-[3-methoxy-4-(p-tolylcarbamoylmethoxy)-phenyl]-2,3-dihydrobenzo-[1,4]dioxin-6-yl}-4-oxo-4H-chromen-7-yloxy)acetamide 3,5,20,23-silybin tetraacetate 8-amino-2-benzo[1,3]dioxol-5-yl-6-methoxy-chroman-4-one 3,5,7,20-tetra-O-acetylsilybin Disilybin N-(2,4-dichlorophenyl)-2-[2-(3-{4-[(2,4-dichlorophenylcarbamoyl)methoxy]-3-methoxyphenyl}-2-hydroxymethyl-2,3-dihydrobenzo[1,4]dioxin-6-yl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yloxy]acetamide Hydnocarpin-tetraacetat 5,7,20-tri-O-benzylsilybin (-)-hydnocarpin 5,7,4'',9''-tetraacetate O7-brombutyl-O3',O4'-ethylidene luteolin 3,5,7,20-O-tetra-acetyl-23-O-methansulfonyl-silybin 2-bromoethyl 2-((2-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-hydroxy-4-oxo-4H-chromen-7-yl)oxy)acetate 23-azide-silybin 3,5,7,20-O-tetra-acetyl-23-O-sulphate silybin 2-(2-{[(tert-butyldimethylsilyl)oxy]methyl}-3-(4-hydroxy-3-methoxyphenyl)-2,3-dihydro-1,4-benzodioxin-6-yl)-3,5,7-trihydroxychroman-4-one