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(2S,5aS,2aR,5bR)-2-hydroxy-4,4-dimethyl-2,6,2a,5a,5b-pentahydro-10H-1,3-dioxolano<4,5-j>1,3-dioxolano<4,5-c>phenanthridin-7-one | 235757-86-5

中文名称
——
中文别名
——
英文名称
(2S,5aS,2aR,5bR)-2-hydroxy-4,4-dimethyl-2,6,2a,5a,5b-pentahydro-10H-1,3-dioxolano<4,5-j>1,3-dioxolano<4,5-c>phenanthridin-7-one
英文别名
3,4-isopropylidene-7-deoxynarciclasine;7-deoxynarciclasine-3,4-acetonide;7-Deoxynarciclasine3,4-acetonide;(13R,14S,18R,19S)-19-hydroxy-16,16-dimethyl-5,7,15,17-tetraoxa-12-azapentacyclo[11.7.0.02,10.04,8.014,18]icosa-1(20),2,4(8),9-tetraen-11-one
(2S,5aS,2aR,5bR)-2-hydroxy-4,4-dimethyl-2,6,2a,5a,5b-pentahydro-10H-1,3-dioxolano<4,5-j>1,3-dioxolano<4,5-c>phenanthridin-7-one化学式
CAS
235757-86-5
化学式
C17H17NO6
mdl
——
分子量
331.325
InChiKey
LPEJWAYJYAIEFZ-QOWREQOWSA-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

物化性质

  • 熔点:
    251-253 °C(Solvent: Methanol)
  • 沸点:
    656.2±55.0 °C(Predicted)
  • 密度:
    1.53±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.2
  • 重原子数:
    24
  • 可旋转键数:
    0
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.47
  • 拓扑面积:
    86.2
  • 氢给体数:
    2
  • 氢受体数:
    6

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    (2S,5aS,2aR,5bR)-2-hydroxy-4,4-dimethyl-2,6,2a,5a,5b-pentahydro-10H-1,3-dioxolano<4,5-j>1,3-dioxolano<4,5-c>phenanthridin-7-one三氟乙酸 作用下, 反应 0.75h, 以91%的产率得到2alpha,3beta,4beta-三羟基-2,3,4,4abeta,5,6-六氢[1,3]二氧杂环戊并[4,5-j]菲啶-6-酮
    参考文献:
    名称:
    (-)-Lycoricidine、(+)-Lycoricidine 和 (+)-Narciclasine 通过取代乙烯基自由基与肟醚的 6-外环化全合成†
    摘要:
    描述了标题生物碱全合成方法的开发。该方法利用乙烯基自由基的立体选择性 6-exo 自由基环化为 O-苄肟自由基受体基团作为关键的战略要素。乙烯基自由基本身是通过苯基硫基自由基与双取代炔烃的区域选择性加成而产生的。讨论了这种添加的区域化学问题,这些问题导致三正丁基甲锡基自由基和苯硫基自由基产生不同的结果。描述的第一个此类合成,即 (-)-lycoricidine 的合成,分 14 个步骤进行,10 个步骤的总产率为 11%,用于开发所需的自由基化学。第二代合成,这次是天然(+)对映异构体,是利用从第一项研究中收集到的见解开发的,并证明效率更高,分九步提供目标生物碱,总产率为 44%。这种方法随后被用于要求更高的 (+)-narciclasine。出现的几个问题...
    DOI:
    10.1021/ja9826688
  • 作为产物:
    描述:
    (3aS)-12c-acetoxy-2,2-dimethyl-(3ar,3bt,12ac)-3b,4,12,12a-tetrahydro-3aH-bis[1,3]dioxolo[4,5-c;4',5'-j]phenanthridin-5-one 以94%的产率得到(2S,5aS,2aR,5bR)-2-hydroxy-4,4-dimethyl-2,6,2a,5a,5b-pentahydro-10H-1,3-dioxolano<4,5-j>1,3-dioxolano<4,5-c>phenanthridin-7-one
    参考文献:
    名称:
    7-脱氧水杨酸和7-脱氧-反式-二氢水杨酸的分离和结构修饰。
    摘要:
    作为潘克拉斯汀(1)构效关系研究的扩展,首先对各种技术进行了评估,以分离分离自Hymenocallis littoralis的7-脱氧水杨酸(2b)和7-脱氧水-二氢水杨酸(3a)的混合物。然后,用于否则难于分离的有效解决方案允许使用氢化铝锂还原被保护的(4c和5c)醇2b和3a的内酰胺羰基。甲硅烷基酯/丙酮化物保护的6a的裂解(TBAF,然后是H2SO4)给出了胺8。使用X射线晶体结构测定来确定3,4-丙酮化物-5-氮杂-6-脱氧水杨酸(6b),5的结构。 -氮杂-6-脱氧水杨酸(8a)和5-氮杂-6-脱氧-反式二氢水杨酸(9a,9b)。针对鼠类P388淋巴细胞白血病和一系列人类癌细胞系,通常发现母体天然产物7-脱氧水杨酸(2b)和7-脱氧-反式二氢水杨酸(3a)比具有这种结构修饰的化合物对癌细胞的生长具有更大的抑制作用(GI50 0.1至<0.01 microg / mL)。作为胺8的
    DOI:
    10.1021/np058068l
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文献信息

  • Enantioselective Synthesis of Isocarbostyril Alkaloids and Analogs Using Catalytic Dearomative Functionalization of Benzene
    作者:Tanner W. Bingham、Lucas W. Hernandez、Daniel G. Olson、Riley L. Svec、Paul J. Hergenrother、David Sarlah
    DOI:10.1021/jacs.8b12123
    日期:2019.1.9
    (+)-lycoricidine, and (+)-narciclasine are described. Our strategy for accessing this unique class of natural products is based on the development of a Ni-catalyzed dearomative trans-1,2-carboamination of benzene. The effectiveness of this dearomatization approach is notable, as only two additional olefin functionalizations are needed to construct the fully decorated aminocyclitol cores of these alkaloids.
    描述了抗癌异卡波斯基生物碱 (+)-7-脱氧pancratistatin、(+)-pancratistatin、(+)-lycoricidine 和 (+)-narciclasine 的对映选择性全合成。我们获取这一类独特天然产物的策略是基于镍催化苯的脱芳香反式 1,2-碳胺化反应的开发。这种脱芳构化方法的有效性是显着的,因为只需要两个额外的烯烃官能化来构建这些生物碱的完全修饰的氨基环醇核心。内酰胺环的安装是通过多种途径实现的,并且通过后期 C-7 铜化建立了天然产物之间的直接相互转化。利用这种合成蓝图,我们能够生产克级的天然产物,并提供具有改进的活性、溶解度和代谢稳定性的定制类似物。
  • [EN] ISOCARBOSTYRIL ALKALOIDS AND FUNCTIONALIZATION THEREOF<br/>[FR] ALCALOÏDES D'ISOCARBOSTYRILE ET LEUR FONCTIONNALISATION
    申请人:UNIV ILLINOIS
    公开号:WO2020117894A1
    公开(公告)日:2020-06-11
    Enantioselective total syntheses of the anticancer isocarbostyril alkaloids (+)-7-deoxypancratistatin, (+)-pancratistatin, (+)-lycoricidine, and (+)-narciclasine are described. Our strategy for accessing this unique class of natural products is based on the development of a Ni-catalyzed dearomative trans-1,2-carboamination of benzene. The effectiveness of this dearomatization approach is notable, as only two additional olefin functionalizations are needed to construct the fully decorated aminocyclitol cores of these alkaloids. Installation of the lactam ring has been achieved through several pathways and a direct interconversion between natural products was established via a late-stage C-7 cupration. Using this synthetic blueprint, we were able to produce natural products on a gram scale and provide tailored analogs with improved activity, solubility, and metabolic stability.
    对抗癌异喹啉生物碱(+)-7-去氧胰蛋白酶素、(+)-胰蛋白酶素、(+)-莱科里西丁和(+)-纳西克拉辛的对映选择性全合成被描述。我们用于获取这一独特类天然产物的策略基于苯的Ni催化去芳构建trans-1,2-碳胺化反应。这种去芳构建方法的有效性显著,因为只需要另外两个烯烃官能团化合物即可构建这些生物碱的完全修饰的氨基环糖核。通过几种途径实现了内酰胺环的安装,并通过晚期C-7杯化反应建立了天然产物之间的直接互变。利用这一合成蓝图,我们能够以克为单位生产天然产物,并提供具有改进活性、溶解性和代谢稳定性的定制类似物。
  • [EN] SYNTHESIS OF SODIUM NARCISTATIN AND RELATED COMPOUNDS<br/>[FR] SYNTHESE DE NARCISTATINE DE SODIUM ET COMPOSES ASSOCIES
    申请人:STATE OF ARIZONA ACTING FOR AN
    公开号:WO2006076726A1
    公开(公告)日:2006-07-20
    (EN) The present invention involves use of the compounds narciclasine (2a) and 7-deoxy-narciclasine (2c), which are obtained via isolation from the medicinal plant species Narcissus (Amaryllidaceae), as precursors in a novel synthesis method in which each of these compounds are selectively hydrogenated to produce trans-dihydronarciclasine (1a) and 7-deoxy-trans-dihydronarciclasine (1c). Also described herein is a novel synthesis method for producing sodium narcistatin (11) from narciclasine (2a). Further described herein are certain novel 3,4-cyclic phosphate prodrugs, including sodium-7-deoxynarcistatin (8), sodium-7-deoxy-transdihydronarcistatin (9), and sodium transdihydronarcistatin (10).(FR) L'invention concerne l'utilisation de composés narciclasine (2a) et 7-déoxy-narciclasine (2c), obtenus par isolation à partir de l'espèce végétale médicinale Narcissus (Amaryllidaceae), en tant que précurseurs dans un nouveau procédé de synthèse dans lequel chacun de ces composés est sélectivement hydrogéné afin que soient produites de la trans-dihydronarciclasine (1a) et de la 7-déoxy-trans-dihydronarciclasine (1c). L'invention concerne également un nouveau procédé de synthèse pour la production de narcistatine de sodium (11) à partir de narciclasine (2a). L'invention concerne en outre certains nouveaux promédicaments de phosphate 3,4 cyclique, à savoir : sodium-7-déoxynarcistatine (8), sodium-7-déoxy-transdihydronarcistatine (9), et sodium transdihydronarcistatine (10).
    本发明涉及使用从医用植物品种水仙属(石蒜科)中分离得到的化合物narciclasine(2a)和7-去氧-narciclasine(2c)作为前体,进行新型合成方法,其中每个化合物都被选择性氢化以产生trans-dihydronarciclasine(1a)和7-去氧-trans-dihydronarciclasine(1c)。本文还描述了一种从narciclasine(2a)制备钠narcistatin(11)的新型合成方法。此外,本文还描述了某些新型3,4-环磷酸酯前药,包括:sodium-7-deoxynarcistatin(8)、sodium-7-deoxy-transdihydronarcistatin(9)和sodium transdihydronarcistatin(10)。
  • Antineoplastic Agents. 454. Synthesis of the Strong Cancer Cell Growth Inhibitors <i>trans</i>-Dihydronarciclasine and 7-Deoxy-<i>trans</i>-dihydronarciclasine
    作者:George R. Pettit、Sylvie Ducki、Stephen A. Eastham、Noeleen Melody
    DOI:10.1021/np9001948
    日期:2009.7.24
    To further pursue the antineoplastic leads offered by Our isolation of trans-dihydronarciclasine (1a) and 7-deoxy-trans-dihydronarciclasine (1c) from two medicinal plant species of the Amaryllidaceae family, a practical palladium-catalyzed hydrogenation procedure was developed for the synthesis of these isocarbostyrils from narciclasine (2a) and 7-deoxynarciclasine (2c).
  • Evaluation of anti-HCV activity and SAR study of (+)-lycoricidine through targeting of host heat-stress cognate 70 (Hsc70)
    作者:Duo-Zhi Chen、Jian-Dong Jiang、Ke-Qing Zhang、Hong-Ping He、Ying-Tong Di、Yu Zhang、Jie-Yun Cai、Lei Wang、Shun-Lin Li、Ping Yi、Zong-Gen Peng、Xiao-Jiang Hao
    DOI:10.1016/j.bmcl.2013.02.089
    日期:2013.5
    The anti hepatitis C virus (HCV) activity of (+)-lycoricidine (1) was evaluated for the first time in this letter, yielding an EC50 value of 0.55 nmol/mL and an selection index (SI) value of 12.72. Further studies indicated that 1 induced this effect by down-regulating host heat-stress cognate 70 (Hsc70) expression. In addition, 20 derivatives were designed and synthesised to investigate the basic structure-activity relationship (SAR) of the title compound. Several of these derivatives exhibit a good inhibition of HCV, such as compound 3 (EC50 = 0.68 nmol/mL, SI = 33.86), compound 2d (EC50 = 15 nmol/mL, SI = 12) and compound 5 (EC50 = 33 nmol/mL, SI > 10.91). Meanwhile, the experimental data suggest that the modification of certain groups of (+)-lycoricidine can reduce the cytotoxicity of the compounds. (C) 2013 Elsevier Ltd. All rights reserved.
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