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16-epi-vellosimine | 88199-28-4

中文名称
——
中文别名
——
英文名称
16-epi-vellosimine
英文别名
16-epivellosimine;(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-tetraene-13-carbaldehyde
16-epi-vellosimine化学式
CAS
88199-28-4
化学式
C19H20N2O
mdl
——
分子量
292.381
InChiKey
MHASSCPGKAMILD-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

物化性质

  • 沸点:
    488.3±45.0 °C(Predicted)
  • 密度:
    1.29±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2
  • 重原子数:
    22
  • 可旋转键数:
    1
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    36.1
  • 氢给体数:
    1
  • 氢受体数:
    2

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

点击查看最新优质反应信息

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),
  • Polyneuridine aldehyde esterase: an unusually specific enzyme involved in the biosynthesis of sarpagine type alkaloids
    作者:Artur Pfitzner、Joachim Stöckigt
    DOI:10.1039/c39830000459
    日期:——
    Polyneuridine aldehyde esterase is a highly substrate specific enzyme which catalyses the conversation of the monoterpenoid C10-unit into the C9–unit at the stage of polyneuridine aldehyde in the biosynthesis of sarpagine type alkaloids.
    聚神经苷醛酯酶是一种高度底物特异性的酶,可在沙雷帕金型生物碱的生物合成阶段中,在多神经苷醛阶段催化单萜类C 10-单元向C 9-单元的转化。
  • Potential active-site residues in polyneuridine aldehyde esterase, a central enzyme of indole alkaloid biosynthesis, by modelling and site-directed mutagenesis
    作者:Emine Mattern-Dogru、Xueyan Ma、Joachim Hartmann、Heinz Decker、Joachim Stöckigt
    DOI:10.1046/j.1432-1033.2002.02956.x
    日期:2002.6
    In the biosynthesis of the antiarrhythmic alkaloid ajmaline, polyneuridine aldehyde esterase (PNAE) catalyses a central reaction by transforming polyneuridine aldehyde into epi-vellosimine, which is the immediate precursor for the synthesis of the ajmalane skeleton. The PNAE cDNA was previously heterologously expressed in E. coli. Sequence alignments indicated that PNAE has a 43% identity to a hydroxynitrile
    在抗心律失常的生物碱阿玛琳的生物合成中,聚神经苷醛酯酶(PNAE)通过将聚神经苷醛转化为Epi-Vellosimine来催化中心反应,Epi-Vellosimine是合成Ajmalane骨架的直接前体。PNAE cDNA以前在大肠杆菌中异源表达。序列比对表明,PNAE与来自巴西橡胶树的羟腈裂解酶具有43%的同一性,后者是α/β水解酶超家族的成员。该家族典型的催化三联体得以保留。通过定点诱变,确定了催化三联体的成员。为了进一步检测活性残基,基于羟腈裂解酶的X射线晶体结构,构建了PNAE模型。在此模型上选择了潜在的活性位点残基,并对其进行了突变,以更好地了解PNAE与α/β水解酶的关系及其作用机理。结果表明PNAE是α/β水解酶超家族的新成员。
  • The gene encoding polyneuridine aldehyde esterase of monoterpenoid indole alkaloid biosynthesis in plants is an ortholog of theα/β hydrolase super family
    作者:Emine Dogru、Heribert Warzecha、Frank Seibel、Sophie Haebel、Friedrich Lottspeich、Joachim Stöckigt
    DOI:10.1046/j.1432-1327.2000.01136.x
    日期:2000.3
    The biosynthesis of the anti-arrhythmic alkaloid ajmaline is catalysed by more than 10 specific enzymes. In this multistep process polyneuridine aldehyde esterase (PNAE) catalyses a central reaction by transforming polyneuridine aldehyde into epi-vellosimine, which is the immediate precursor for the synthesis of the ajmalane skeleton. PNAE was purified from cell suspension cultures of Rauvolfia serpentina
    抗心律不齐的生物碱阿玛琳的生物合成被十多种特异性酶催化。在该多步骤方法中,聚神经苷醛酯酶(PNAE)通过将聚神经苷醛转化为Epi-Vellosimine来催化中心反应,Epi-Vellosimine是合成阿马玛琳骨架的直接前体。PNAE是从蛇形藻的细胞悬浮培养物中纯化的。纯化蛋白的N端序列和内蛋白酶LysC片段用于引物设计和特定PCR产物的扩增,从而导致从蛇纹螺旋体文库中分离出编码PNAE的cDNA。PNAE cDNA与C端His-tag融合,在大肠杆菌中表达,并使用Ni-亲和色谱纯化至均一。纯酶显示出非凡的底物特异性,与其他酯酶完全不同。序列比对表明PNAE是α/β水解酶超家族的新成员。
  • Structural Basis and Enzymatic Mechanism of the Biosynthesis of C<sub>9</sub>- from C<sub>10</sub>-Monoterpenoid Indole Alkaloids
    作者:Liuqing Yang、Marco Hill、Meitian Wang、Santosh Panjikar、Joachim Stöckigt
    DOI:10.1002/anie.200900150
    日期:2009.6.29
    Cutting carbons: The three‐dimensional structure of polyneuridine aldehyde esterase (PNAE) gives insight into the enzymatic mechanism of the biosynthesis of C9‐ from C10‐monoterpenoid indole alkaloids (see scheme). PNAE is a very substrate‐specific serine esterase. It harbors the catalytic triad S87‐D216‐H244, and is a new member of the α/β‐fold hydrolase superfamily. Its novel function leads to the
    减少碳排放:聚神经氨酸醛酯酶(PNAE)的三维结构使人们深入了解了由C 10-单萜类吲哚生物碱生物合成C 9-的酶促机理(请参阅方案)。PNAE是一种非常特定于底物的丝氨酸酯酶。它包含催化三联体S87-D216-H244,并且是α/β-折叠水解酶超家族的新成员。它的新颖功能导致生物碱结构的多样化。
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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-carboxaldehyde published 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