HN-saponin F | 39524-13-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: HN-saponin F
• 英文别名: [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] (4aS,6aR,6aS,6bR,8aR,9R,10S,12aR,14bS)-9-(hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-10-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxy-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate
• CAS: 39524-13-5
• 化学式: C₄₁H₆₆O₁₃
• 分子量: 766.967
• InChiKey: UCVNVSOIAFGLPL-UUWFFIQNSA-N

物化性质

• 熔点：
  265-268 °C
• 沸点：
  844.8±65.0 °C(Predicted)
• 密度：
  1.35±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  54
• 可旋转键数：
  7
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  216
• 氢给体数：
  8
• 氢受体数：
  13

反应信息

• 作为反应物：
  描述：

  HN-saponin F 在 氢氧化钾 作用下， 反应 0.5h， 以4 mg的产率得到葳岩仙皂苷 A
  参考文献：
  名称：

  Studies on nepalese crude drugs. III. On the saponins of Hedera nepalensis K. Koch.

  摘要：

  从常春藤（Hedera nepalensis K. KOCH.，五加科）的茎和树皮中分离出12种皂苷，暂时命名为HN-皂苷A（I）、B（II）、D1（III）、D2（IV）、E（V）、F（VI）、H（VII）、I（VIII）、K（X）、M（XII）、N（XIII）和P（XIV）。化合物II、V、XII、XIII和XIV分别被鉴定为木通皂苷K3、K6、K10、K11和K12，这些皂苷先前已从木通（Hedera rhombea BEAN）中分离得到。根据化学和物理化学证据，其他皂苷被鉴定如下：I，为菜油固醇（微量）、豆固醇和β-谷固醇的β-D-葡萄糖苷混合物；III，常春藤苷元3-O-β-D-葡萄糖苷；IV，齐墩果酸3-O-α-L-鼠李糖基-(1→2)-α-L-阿拉伯糖苷；VI，3-O-α-L-阿拉伯糖基-常春藤苷元28-O-β-D-葡萄糖苷酯；VII，常春藤苷元28-O-α-L-鼠李糖基-(1→4)-β-D-葡萄糖基-(1→6)-β-D-葡萄糖苷酯；VIII，齐墩果酸3-O-β-D-葡萄糖醛酸苷；X，常春藤苷元3-O-β-D-葡萄糖醛酸苷。化合物VI和VII虽曾分别通过部分水解木通籽皂苷D和木通皂苷K12获得，但这是它们首次从自然界中分离出来。

  DOI：

  10.1248/cpb.33.3324
• 作为产物：
  描述：

  hederagenin-3-O-α-L-rhamnopyranosyl-(1->2)-O-α-L-arabinopyranosyl-28-O-α-L-rhamnopyranosyl-(1->4)-O-6-O-acetyl-β-D-glucopyranosyl-(1->6)-O-β-D-glucopyranosyl ester 在 氢氧化钾 、 硫酸 、 cellulase 作用下， 以 乙醇 、 水 、 溶剂黄146 为溶剂， 反应 37.0h， 生成 HN-saponin F
  参考文献：
  名称：

  Studies on the constituents of Hedera rhombea Bean. IV. On the hederagenin glycosides. (2)

  摘要：

  基于化学和物理化学证据，确定了从常春藤（Hedera rhombea BEAN，五加科）的茎和树皮中分离出的两种新的常春素双甙的结构，分别命名为Kizuta皂苷K8（X）和K11（I），其结构如下：X为3-O-α-L-阿拉伯呋喃糖基-常春素28-O-α-L-鼠李呋喃糖基-(1→4)-6-O-乙酰基-β-D-葡萄吡喃糖基-(1→6)-β-D-葡萄吡喃糖基酯；I为3-O-α-L-鼠李呋喃糖基-(1→2)-α-L-阿拉伯呋喃糖基-常春素28-O-α-L-鼠李呋喃糖基(1→4)-6-O-乙酰基-β-D-葡萄吡喃糖基-(1→6)-β-D-葡萄吡喃糖基酯。基于化学和物理化学证据，认为葡萄糖苷混合物（XIII）是油菜甾醇（微量）、豆甾醇和β-谷甾醇的β-D-葡萄吡喃糖苷混合物。

  DOI：

  10.1248/cpb.33.3473

文献信息

• Synthesis and Evaluation of Four Hederagenin Glycosides as<i>α</i>-Glucosidase Inhibitor
  作者：Qing-Chao Liu、Tian-Tian Guo、Shou-Dong Guo、Wen-Hong Li、Dong Li

  DOI：10.1002/hlca.201200128

  日期：2013.1

  The four hederagenin glycosides 1–4 were efficiently synthesized through one‐pot sequential glycosylations with glycose 1‐(trichloroacetimidate)s as donors, resulting in a significantly simplified synthetic procedure without isolation of glycosylation intermediates. The activity of the synthetic hederagenin glycosides 1–4 against α‐glucosidase type IV was evaluated; hederagenin glycoside 4 containing

  四个常春配基糖苷1 - 4通过与单糖单罐顺序的糖基化进行有效地合成1-（三氯乙酰亚胺酯）S作为供体，导致显著简化合成方法没有糖基化的中间体的隔离。合成常春配基糖苷的活性1 - 4针对α葡糖苷酶IV型进行评价; 常春配基糖苷4含有α -大号-rhamnopyranosyl单元显示出最好的活性，其IC 50为47.9μ值中号。
• New Triterpenic Saponins from the Aerial Parts of <i>Medicago arabica</i> (L.) Huds
  作者：Aldo Tava、Mariella Mella、Pinarosa Avato、Elisa Biazzi、Luciano Pecetti、Zbigniew Bialy、Marian Jurzysta

  DOI：10.1021/jf8036984

  日期：2009.4.8

  The reinvestigation of saponin composition from Medicago arabica from Italy allowed the detection of nineteen (1-19) saponins. All of them were purified by reverse-phase chromatography and their structures elucidated by spectroscopic and spectrometric (1D and 2D NMR; ESI-MS/MS) and chemical methods. Fourteen were known saponins, previously found in other plants including other Medicago, species. They have been identified as glycosides of oleanolic acid, 2 beta,3 beta-dihydroxyolean-12-en-28-oic acid, hederagenin, bayogenin and soyasapogenol B. Five saponins, identified as 3-O-[-alpha-L-arabinopyranosyl(1 -> 2)-beta-D-glucuronopyranosyl]-30-O-beta-D-glucopyranosyl 2 beta,3 beta,30-trihydroxyolean-12-en-28-oic acid (1), 3-O-[alpha-L-arabinopyranosyl(1 -> 2)-beta- -D-glucuronopyranosyl]-30-O-[beta-D-glucopyranosyl]3 beta,30-dihydroxyolean-12-en-28-oic acid (2), 3-O-[beta-D-glucuronopyranosyl]-30-O-[alpha-L-arabinopyranosyl(1 -> 2)-beta-D-glucopyranosyl]2 beta,3 beta,30-trihydroxyolean-12-en-28-oic acid (3), 3-O-[beta-D-glucuronopyranosyl]-30-O[alpha-L-arabinopyranosyl(1 -> 2)-beta-D-glucopyranosyl] 3 beta,30-dihydroxyolean-12-en-28-oic acid (4) and 3-O-[beta-D-glucuronopyranosyl]-30-O-[beta-D-glucopyranosyl] 2 beta,3 beta,30-trihydroxyolean-12-en-28-oic acid (5), are reported here as new natural compounds. These new saponins, possessing a hydroxy group at the 30-methyl position of the triterpenic skeleton, have never been previously found in the genus Medicago.
• Studies on nepalese crude drugs. III. On the saponins of Hedera nepalensis K. Koch.
  作者：HARUHISA KIZU、SHINGO KITAYAMA、FUKIO NAKATANI、TSUYOSHI TOMIMORI、TSUNEO NAMBA

  DOI：10.1248/cpb.33.3324

  日期：——

  Twelve saponins, tentatively named HN-saponins A (I), B (II), D1 (III), D2 (IV), E (V), F (VI), H (VII), I (VIII), K (X), M (XII), N (XIII) and P (XIV), were isolated from the stem and bark of Hedera nepalensis K. KOCH. (Araliaceae). Compounds II, V, XII, XIII and XIV were identified as Kizuta saponins K3, K6, K10, K11 and K12, respectively, which have been isolated from Hedera rhombea BEAN. On the basis of chemical and physicochemical evidence, other saponins were identified as follows : I, a mixture of the β-D-glucopyranosides of campesterol (trace), stigmasterol and β-sitosterol ; III, hederagenin 3-O-β-D-glucopyranoside ; IV, oleanolic acid 3-O-α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranoside ; VI, 3-O-α-L-arabinopyranosyl-hederagenin 28-O-β-D-glucopyranosyl ester ; VII, hederagenin 28-O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl ester ; VIII, oleanolic acid 3-O-β-D-glucuronopyranoside ; X, hederagenin 3-O-β-D-glucuronopyranoside. Compounds VI and VII were isolated from nature for the first time, though they had previously been derived from Akebia seed saponin D and Kizuta saponin K12, respectively, by partial hydrolysis.

  从常春藤（Hedera nepalensis K. KOCH.，五加科）的茎和树皮中分离出12种皂苷，暂时命名为HN-皂苷A（I）、B（II）、D1（III）、D2（IV）、E（V）、F（VI）、H（VII）、I（VIII）、K（X）、M（XII）、N（XIII）和P（XIV）。化合物II、V、XII、XIII和XIV分别被鉴定为木通皂苷K3、K6、K10、K11和K12，这些皂苷先前已从木通（Hedera rhombea BEAN）中分离得到。根据化学和物理化学证据，其他皂苷被鉴定如下：I，为菜油固醇（微量）、豆固醇和β-谷固醇的β-D-葡萄糖苷混合物；III，常春藤苷元3-O-β-D-葡萄糖苷；IV，齐墩果酸3-O-α-L-鼠李糖基-(1→2)-α-L-阿拉伯糖苷；VI，3-O-α-L-阿拉伯糖基-常春藤苷元28-O-β-D-葡萄糖苷酯；VII，常春藤苷元28-O-α-L-鼠李糖基-(1→4)-β-D-葡萄糖基-(1→6)-β-D-葡萄糖苷酯；VIII，齐墩果酸3-O-β-D-葡萄糖醛酸苷；X，常春藤苷元3-O-β-D-葡萄糖醛酸苷。化合物VI和VII虽曾分别通过部分水解木通籽皂苷D和木通皂苷K12获得，但这是它们首次从自然界中分离出来。
• Studies on the constituents of Hedera rhombea Bean. IV. On the hederagenin glycosides. (2)
  作者：HARUHISA KIZU、SATOSHI HIRABAYASHI、MIZUMI SUZUKI、TSUYOSHI TOMIMORI

  DOI：10.1248/cpb.33.3473

  日期：——

  On the basis of chemical and physicochemical evidence, the structures of two new hederagenin bisdesmosides, named Kizuta saponins K8 (X) and K11 (I), which were isolated from the stem and bark of Hedera rhombea BEAN (Araliaceae), were established to be as follows : X, 3-O-α-L-arabinopyranosyl-hederagenin 28-O-α-L-rhamnopyranosyl-(1→4)-6-O-acetyl-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl ester ; I, 3-O-α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl-hederagenin 28-O-α-L-rhamnopyranosyl (1→4)-6-O-acetyl-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl ester. A glucoside mixture (XIII) was considered to be a mixture of the β-D-glucopyranosides of campesterol (trace), stigmasterol and β-sitosterol based on chemical and physicochemical evidence.

  基于化学和物理化学证据，确定了从常春藤（Hedera rhombea BEAN，五加科）的茎和树皮中分离出的两种新的常春素双甙的结构，分别命名为Kizuta皂苷K8（X）和K11（I），其结构如下：X为3-O-α-L-阿拉伯呋喃糖基-常春素28-O-α-L-鼠李呋喃糖基-(1→4)-6-O-乙酰基-β-D-葡萄吡喃糖基-(1→6)-β-D-葡萄吡喃糖基酯；I为3-O-α-L-鼠李呋喃糖基-(1→2)-α-L-阿拉伯呋喃糖基-常春素28-O-α-L-鼠李呋喃糖基(1→4)-6-O-乙酰基-β-D-葡萄吡喃糖基-(1→6)-β-D-葡萄吡喃糖基酯。基于化学和物理化学证据，认为葡萄糖苷混合物（XIII）是油菜甾醇（微量）、豆甾醇和β-谷甾醇的β-D-葡萄吡喃糖苷混合物。