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(E)-16-epi-normacusine B | 126640-98-0

中文名称
——
中文别名
——
英文名称
(E)-16-epi-normacusine B
英文别名
(E) 16-epinormacusine B;(E)-16-epinormacusine;16-epinormacusine B;normacusine B;[(1S,12S,13S,14R,15E)-15-ethylidene-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraen-13-yl]methanol
(E)-16-epi-normacusine B化学式
CAS
126640-98-0
化学式
C19H22N2O
mdl
——
分子量
294.396
InChiKey
VXTDUGOBAOLMED-MIOJWWSHSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.1
  • 重原子数:
    22
  • 可旋转键数:
    1
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.47
  • 拓扑面积:
    39.3
  • 氢给体数:
    2
  • 氢受体数:
    2

SDS

SDS:9504525d0835e3a377f9dae425df9ee1
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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
    —— (1S,12S,14S,15E)-15-ethylidene-13-methylidene-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraene 492454-63-4 C19H20N2 276.381
    —— (1S,12S,14S,15E)-15-ethylidene-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraen-13-one 288141-13-9 C18H18N2O 278.354
    —— (+)-dehydro-16-epinormacusine B 492454-59-8 C19H20N2O 292.381
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    —— [(1S,12S,13S,14R,15E)-15-ethylidene-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraen-13-yl]methoxy-tri(propan-2-yl)silane 1210913-68-0 C28H42N2OSi 450.74
    维洛斯明碱 (+)-3-ethylidene-1,3,4,7,12,12b-hexahydro-2H,6H-2,6-methanoindolo[2,3-a]quinolizine-13-carboxaldehyde 6874-98-2 C19H20N2O 292.381
    —— 16-epi-vellosimine 88199-28-4 C19H20N2O 292.381
    —— (16R)-17-hydroxysarpagan-16-carboxylic acid methyl ester 6872-44-2 C21H24N2O3 352.433
    —— (+)-dehydro-16-epinormacusine B 492454-59-8 C19H20N2O 292.381
    —— [(2S,4S,5E,8R,9S,12R)-5-ethylidene-11-oxa-7,20-diazahexacyclo[11.7.0.02,7.04,9.08,12.014,19]icosa-1(13),14,16,18-tetraen-9-yl]methanol 926898-83-1 C20H22N2O2 322.407
    —— (2S,4S,5E,8R,9R,12R)-5-ethylidene-11-oxa-7,20-diazahexacyclo[11.7.0.02,7.04,9.08,12.014,19]icosa-1(13),14,16,18-tetraene-9-carbaldehyde 1027562-32-8 C20H20N2O2 320.391
    —— Na-Boc-vellosimine 714972-11-9 C24H28N2O3 392.498

反应信息

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文献信息

  • Enantiospecific Total Synthesis of the Important Biogenetic Intermediates along the Ajmaline Pathway, (+)-Polyneuridine and (+)-Polyneuridine Aldehyde, as well as 16-Epivellosimine and Macusine A
    作者:Wenyuan Yin、M. Shahjahan Kabir、Zhijian Wang、Sundari K. Rallapalli、Jun Ma、James M. Cook
    DOI:10.1021/jo100279w
    日期:2010.5.21
    easier to work up. An enantiospecific total synthesis of (+)-polyneuridine aldehyde (6), which has been proposed as an important biogenetic intermediate in the biosynthesis of quebrachidine (2), was then accomplished in an overall yield of 14.1% in 13 reaction vessels from d-(+)-tryptophan methyl ester (14). Aldehyde 13 was protected as the Na-Boc aldehyde 32 and then converted into the prochiral C(16)-quaternary
    聚神经氨酸醛 ( 6 )、16-epivellosimine ( 7 )、(+)-聚神经氨酸 ( 8 ) 和 (+)-macusine A ( 9 )的首次立体有择合成已从市售的d -(+)-色氨酸中完成甲酯。d -(+)-色氨酸在这里既用作手性助剂又用作合成常见中间体 (+)-velosimine ( 13 )的起始材料。这种生物碱可在七个反应容器中以对映特异性方式获得,d -(+)-色氨酸甲酯的总产率为 27% ( 14) 通过不对称 Pictet-Spengler 反应、Dieckmann 环化和立体控制的分子内烯醇驱动的钯介导的交叉偶联反应的组合。已经通过铜介导的过程开发了这种立体控制的分子内交叉偶联的新过程。这项研究的初步结果表明,烯醇驱动的钯介导的交叉偶联反应可以通过铜介导的过程完成,该过程更便宜且更容易处理。的对映体特异性合成总(+) - polyneuridine醛(6),
  • General Approach for the Synthesis of 12-Methoxy-Substituted Sarpagine Indole Alkaloids Including (−)-12-Methoxy-<i>N</i><sub>b</sub>-methylvoachalotine, (+)-12-Methoxy-<i>N</i><sub>a</sub>-methylvellosimine, (+)-12-Methoxyaffinisine, and (−)-Fuchsiaefoline
    作者:Hao Zhou、Xuebin Liao、Wenyuan Yin、Jun Ma、James M. Cook
    DOI:10.1021/jo052081t
    日期:2006.1.1
    a Schöllkopf-based chiral auxiliary in good yield. This ester was then employed in the first regiospecific, stereospecific total synthesis of (+)-12-methoxy-Na-methylvellosimine, (+)-12-methoxyaffinisine, (−)-fuchsiaefoline, and 12-methoxy-Nb-methylvoachalotine in excellent overall yield. The asymmetric Pictet−Spengler reaction and enolate-driven palladium-catalyzed cross-coupling processes served as
    的对映体特异性合成7-甲氧基d -色氨酸乙酯通过用一个基于Schöllkopf-手性辅助良好产率的杂环化拉洛克过程的组合完成。然后将该酯在第一区域专一采用,(+)立体有择的全合成- 12甲氧基Ñ一个-methylvellosimine,(+) - 12-methoxyaffinisine,( - ) - fuchsiaefoline和12甲氧基Ñ b -methylvoachalotine具有极好的总产量。非对称的Pictet-Spengler反应和烯醇盐驱动的钯催化的交叉偶联过程是关键步骤。通过(+)-12-甲氧基-N之间的Tollens反应建立12-甲氧基-N b-甲基voachalotine的C(16)的季中心一个-methylvellosimine和甲醛以形成二醇17。在二醇两个前手性伯醇17是由羟基的氧化环化(DDQ)在轴向位置分化17与在苄基现在的位置是[C(6)],以形成环状醚[C(6)-O
  • Asymmetric Total Synthesis of Sarpagine-Related Indole Alkaloids Hydroxygardnerine, Hydroxygardnutine, Gardnerine, (<i>E</i>)-16-<i>epi</i>-Normacusine B, and Koumine
    作者:Mariko Kitajima、Keisuke Watanabe、Hiroyuki Maeda、Noriyuki Kogure、Hiromitsu Takayama
    DOI:10.1021/acs.orglett.6b00661
    日期:2016.4.15
    Sarpagine-related indole alkaloids (−)-hydroxygardnerine, (+)-hydroxygardnutine, (−)-gardnerine, (+)-(E)-16-epi-normacusine B, and (−)-koumine were divergently synthesized via a common intermediate possessing a piperidine ring with an exocyclic (E)-ethylidene side chain, which was constructed by a gold(I)-catalyzed 6-exo-dig cyclization strategy.
    sarpagine相关的吲哚生物碱(-)-羟基gardnerine,(+)-羟基gardnutine,(-)-gardnerine,(+)-(E)-16- Epi -normacusine B和(-)-koumine是通过共同的方法合成的中间体,其具有带有环外(E)-亚乙基侧链的哌啶环,该中间体通过金(I)催化的6 -exo-dig环化策略构建。
  • The first enantiospecific total synthesis of the 3-oxygenated sarpagine indole alkaloids affinine and 16-epiaffinine, as well as vobasinediol and 16-epivobasinediol
    作者:Jie Yang、Sundari K. Rallapalli、James M. Cook
    DOI:10.1016/j.tetlet.2009.12.002
    日期:2010.2
    The first enantiospecific total synthesis of the 3-oxygenated sarpagine indole alkaloids affinine (1) and 16-epiaffinine (2) as well as the synthesis of vobasinediol (3) and 16-epivobasinediol (4) was accomplished from d-(+)-tryptophan methyl ester.
    从d -(+)-完成了3个氧合的沙雷平吲哚生物碱亲和素(1)和16-表艾芬宁(2)的首次对映体全合成,以及vobasinediol(3)和16-epivobasinediol(4)的合成。色氨酸甲酯。
  • Stereospecific, Enantiospecific Total Synthesis of the Sarpagine Indole Alkaloids (<i>E</i>)16-Epiaffinisine, (<i>E</i>)16-Epinormacusine B, and Dehydro-16-epiaffinisine
    作者:Jianming Yu、Xuebin Liao、James M. Cook
    DOI:10.1021/ol020209c
    日期:2002.12.1
    [reaction: see text] The first stereospecific total synthesis of the sarpagine indole alkaloids (E)16-epiaffinisine (1), (E)16-epinormacusine B (2), and dehydro-16-epiaffinisine (4) has been completed; this method has also resulted in the synthesis of dehydro-16-epinormacusine B (5). The formation of the required ether in both 4 and 5 was realized with complete control from the top face on treatment
    [反应:见正文]沙雷帕啶吲哚生物碱(E)16-表阿非尼辛(1),(E)16-表阿卡比辛B(2)和脱氢16-表阿非尼辛(4)的第一个立体定向全合成已经完成;该方法还导致合成了脱氢的16-表皮苹果碱B(5)。在用DDQ / THF分别以98%和95%的产率处理相应的醇时,从顶面完全控制了在4和5中所需醚的形成。
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同类化合物

马枯素C 钩吻素戊 萨杷晋碱 维洛斯明碱 洛柯碱 妥包嗪 大斯配加春 双斯配加春 佩西立文 二氢派利文碱 [(1S,12S,14R,15E)-15-亚乙基-3-甲基-3,17-二氮杂环[12.3.1.02,10.04,9.012,17]十八碳-2(10),4,6,8-四烯-13-基]甲醇 16-表萨杷晋碱 11-甲氧基马枯素A (+)-阿枯米定碱 alkaloid G (+)-affinisine (+)-Na-methyl-16-epipericyclivine trinervine alstoserine (-)-alkaloid Q3 (+)-dehydroepiaffinisine (2S,6S,12bS)-3-Eth-(E)-ylidene-12-methyl-13-methylene-1,3,4,7,12,12b-hexahydro-2H,6H-2,6-methano-indolo[2,3-a]quinolizine (2R,6S,12bS,13S)-3-Eth-(E)-ylidene-9-methoxy-12-methyl-1,3,4,7,12,12b-hexahydro-2H,6H-2,6-methano-indolo[2,3-a]quinolizine-13-carbaldehyde (+)-Na-methyl-10-methoxypericyclivine [(2R,6S,12bS,13S)-3-Eth-(E)-ylidene-9-methoxy-12-methyl-1,3,4,7,12,12b-hexahydro-2H,6H-2,6-methano-indolo[2,3-a]quinolizin-13-yl]-methanol normacusine B (6S,8S,9R,11R,11aS)-11-(1,3-dioxolan-2-yl)-8-methyl-5,6,8,9,10,11,11a,12-octahydro-6,10-methanoindolo[3,2-b]quinolizine-9-carboxaldehyde (6S,8S,11aS)-8-methyl-9-methylene-6,8,9,10,11a,12-hexahydro-6,10-methanoindolo[3,2-b]quinolizin-11(5H)-one (6S,8S,11R,11aS)-11-(1,3-dioxolan-2-yl)-8-methyl-9-methylene-5,6,8,9,10,11,11a,12-octahydro-6,10-methanoindolo[3,2-b]quinolizine ((6S,8S,9R,11R,11aS)-11-(1,3-dioxolan-2-yl)-8-methyl-5,6,8,9,10,11,11a,12-octahydro-6,10-methanoindolo[3,2-b]quinolizin-9-yl)methanol 19(S),20(R)-dihydroperaksine-17-al ((6S,8S,9S,11R,11aS)-11-(1,3-dioxolan-2-yl)-8-methyl-5,6,8,9,10,11,11a,12-octahydro-6,10-methanoindolo[3,2-b]-quinolizin-9-yl)methanol (-)-(6S,10S)-5-methyl-8-(1'-ethyl-2'-pentenyl)-12-benzyl-6,7,8,9,10,11-hexahydro-6,10-imino-5H-cyclooctindole-9-carboxaldehyde(-)-(6S,10S)-5-methyl-8-(1'-ethyl-2'-pentenyl)-12-benzyl-6,7,8,9,10,11-hexahydro-6,10-imino-5H-cyclooctindole-9-carboxaldehydepublished koumidine koumidine Normacusin B Macusine C chloride Macusine B nitrate Macusine B iodide Macusine B Macusine B chloride hydrochloride Macusine A Macusine B chloride [(1S,12S,13R,14S,15E)-15-ethylidene-7-methoxy-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4(9),5,7-tetraen-13-yl]methanol Verticillatine (Rauwolfia) epi-(+)-Na-methylvellosimine Na-Methylgardneral (+)-(E)-16-epiaffinisine voachalotinol