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3-ethylidene-12-methyl-1,3,4,7,12,12b-hexahydro-2H,6H-2,6-methanoindolo[2,3-a]quinolizin-13-one | 492454-61-2

中文名称
——
中文别名
——
英文名称
3-ethylidene-12-methyl-1,3,4,7,12,12b-hexahydro-2H,6H-2,6-methanoindolo[2,3-a]quinolizin-13-one
英文别名
(1S,12S,14S,15E)-15-ethylidene-3-methyl-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraen-13-one
3-ethylidene-12-methyl-1,3,4,7,12,12b-hexahydro-2H,6H-2,6-methanoindolo[2,3-a]quinolizin-13-one化学式
CAS
492454-61-2
化学式
C19H20N2O
mdl
——
分子量
292.381
InChiKey
CRTLKYNZNVGWGW-GFFZWITQSA-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):
    2.2
  • 重原子数:
    22
  • 可旋转键数:
    0
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    25.2
  • 氢给体数:
    0
  • 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

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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 Sarpagine Indole Alkaloids. Enantiospecific Total Synthesis of (+)-Vellosimine, (+)-Normacusine B, (−)-Alkaloid Q<sub>3</sub>, (−)-Panarine, (+)-<i>N</i><sub>a</sub>-Methylvellosimine, and (+)-<i>N</i><sub>a</sub>-Methyl-16-epipericyclivine
    作者:Jianming Yu、Tao Wang、Xiaoxiang Liu、Jeffrey Deschamps、Judith Flippen-Anderson、Xuebin Liao、James M. Cook
    DOI:10.1021/jo030006h
    日期:2003.10.1
    The first total synthesis of (+)-Na-methyl-16-epipericyclivine (9) was completed [from d-(+)-tryptophan methyl ester] in an overall yield of 42% (eight reaction vessels). The optical rotation [[alpha]D +22.8 (c 0.50, CHCl3)] obtained on this material confirmed that the reported optical rotation [[alpha]D 0 (c 0.50, CHCl3)]47 was biogenetically unreasonable. The total syntheses of (+)-vellosimine, (+)-normacusine
    [(d)-(+)-色氨酸甲酯]的(+)-Na-甲基-16-哌啶树酯(9)的第一次总合成完成,总产率为42%(八个反应容器)。在该材料上获得的旋光[αD+22.8(c 0.50,CHCl3)]证实了所报道的旋光[αD0(c 0.50,CHCl3)] 47在生物遗传上是不合理的。还描述了(+)-香芹碱,(+)-正丁胺碱B,(-)-生物碱Q3,(-)-pan芳氨酸和(+)-Na-甲基白ello碱的总合成。此外,合成的(-)-三叠氮和天然的(-)-三叠氮的混合样品(1:1)在13C NMR中仅产生一组信号;在13C NMR中仅产生一组信号。这表明这两种化合物是相同的,并进一步证实了(+)-紫杉碱,(+)-正氨基丁烷B和(-)-生物碱Q3的正确构型。在这种方法中,关键模板(-)-Na-H Nb-苄基四环酮15a和(-)-Na-甲基,Nb-苄基四环酮43通过不对称的Pictet-Spengler反应和
  • An Improved Total Synthesis of (+)-Macroline and Alstonerine as Well as the Formal Total Synthesis of (−)-Talcarpine and (−)-Anhydromacrosalhine−methine
    作者:Xuebin Liao、Hao Zhou、Jianming Yu、James M. Cook
    DOI:10.1021/jo061652u
    日期:2006.11.1
    enantiospecific total synthesis of gram quantities of both (+)-macroline 3 and the macroline equivalent 4. This sequence is compared to the enolate-driven cross-coupling process. The intermediate 4 was also converted into ()-alstonerine 1 via modification of an intramolecular Tsuji−Wacker oxidation. This sequence resulted in an improved total synthesis of ()-talcarpine 5 and ()-anhydromacrosalhine−methine
    描述了分子内Pd催化的α-乙烯基化过程。这种环化已被用于对映体的克量的(+)-宏氨酸3和大分子等效物4的总合成。将该序列与烯醇盐驱动的交叉偶联过程进行比较。中间体4还通过分子内Tsuji-Wacker氧化的修饰而转化为(-)-alstonerine 1。该序列还导致(-)-塔卡普林5和(-)-脱水大麦芽菜碱-次甲基6的总合成得到改善。
  • General approach for the total synthesis of the sarpagine related indole alkaloids (+)-Na-methyl-16-epipericyclivine, (−)-alkaloid Q3 and (−)-panarine via the asymmetric Pictet–Spengler reaction
    作者:Jianming Yu、Xiangyu Z Wearing、James M Cook
    DOI:10.1016/s0040-4039(02)02618-7
    日期:2003.1
    stereospecific total synthesis of (+)-Na-methyl-16-epipericyclivine (1) was completed [from d-(+)-tryptophan methyl ester] in an overall yield of 42% (eight reaction vessels). The optical rotation [α]D +22.8 (c 0.50, CHCl3)} obtained on this material confirmed that the reported optical rotation [α]D 0 (c 0.50, CHCl3)} [] was biogenetically unreasonable. The first total synthesis of ()-alkaloid Q3
    的立体有择合成总(+) - ñ一-甲基- 16 epipericyclivine(1)完成[从d - (+) -色氨酸甲酯],以42%(8个反应容器)的总产率。在该材料上获得的旋光[ α ] D +22.8(c 0.50,CHCl 3)}证实,所报告的旋光[ α ] D 0(c 0.50,CHCl 3)} []在生物学上是不合理的。(-)-生物碱Q 3(5)和(-)-panarine(6)的第一次全合成,通过中间体vellosimine(18),也进行了说明。
  • 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-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