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11,12-dimethoxy-1,2,8,9-tetrahydroindolo[7a,1-a]isoquinolin-6-one | 125226-18-8

中文名称
——
中文别名
——
英文名称
11,12-dimethoxy-1,2,8,9-tetrahydroindolo[7a,1-a]isoquinolin-6-one
英文别名
11,12-dimethoxy-1,2,8,9-tetrahydroindolo[7a,1a]isoquinolin-6-one;15,16-dimethoxy-1,2,6,7-tetradehydro-8-oxoerythrinan
11,12-dimethoxy-1,2,8,9-tetrahydroindolo[7a,1-a]isoquinolin-6-one化学式
CAS
125226-18-8
化学式
C18H19NO3
mdl
——
分子量
297.354
InChiKey
BAHNFAVPNYBEGF-UHFFFAOYSA-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:
    545.2±50.0 °C(predicted)
  • 密度:
    1.28±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.1
  • 重原子数:
    22
  • 可旋转键数:
    2
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.39
  • 拓扑面积:
    38.8
  • 氢给体数:
    0
  • 氢受体数:
    3

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

  • Electrophilic-Induced Cyclization Reaction of Hexahydroindolinone Derivatives and Its Application toward the Synthesis of (±)-Erysotramidine
    作者:Albert Padwa、Hyoung Ik Lee、Paitoon Rashatasakhon、Mickea Rose
    DOI:10.1021/jo048647f
    日期:2004.11.1
    exclusive product. With this system, initial protonation takes place on the more nucleophilic enol ether π-bond and the resulting carbonium ion undergoes a subsequent cyclization with the enamido π-bond to give the observed product. The electrophilic promoted cyclizations were extended to include the related hexahydro[1]pyrindinone and 1H-quinolinone systems. An NBS-promoted intramolecular electrophilic
    各种取代的八氢吲哚并[7a,1a]-异喹啉酮的方便合成已通过酸诱导的带有束缚苯乙基的六氢吲哚并酮的环化反应而实现。单个内酰胺非对映异构体的形成是立体电子偏爱芳香环从最受阻的一侧轴向攻击初始形成的N-酰基亚胺离子的结果。额外的实验表明,各种含有束缚的π键的六氢吲哚酮都经历了相关的酸诱导的环化反应。用酸处理3-甲基丁-3-烯基取代的六氢吲哚酮可提供异构体八氢吡啶基[2,1- i]的3:1混合物]吲哚酮类化合物的定量收率接近。有趣的是,密切相关的1-(3-甲氧基丁-3-烯基)-取代的六氢吲哚酮一的环化提供了作为唯一产物的吡咯并[3,2,1- ij ]喹啉酮。利用该系统,在更亲核的烯醇醚π键上发生初始质子化,并且所得的碳离子随后与烯酰胺π键进行环化,从而得到观察到的产物。亲电促进的环化反应扩展到包括相关的六氢[1]吡咯烷酮和1 H-喹啉酮系统。NBS促进1- [2-(3,4-二甲氧基苯基)乙基] -1
  • General and Efficient Strategy for Erythrinan and Homoerythrinan Alkaloids:  Syntheses of (±)-3-Demethoxyerythratidinone and (±)-Erysotramidine
    作者:Shuanhu Gao、Yong Qiang Tu、Xiangdong Hu、Shaohua Wang、Rongbao Hua、Yijun Jiang、Yuming Zhao、Xiaohui Fan、Shuyu Zhang
    DOI:10.1021/ol0607185
    日期:2006.5.1
    aromatic-type and nonaromatic-type erythrinan and homoerythrinan alkaloids has been developed. This approach involves a key two-step sequence, an alkylation of a ketone with various N-substituted iodoacetamides followed by a N-acyliminium ion promoted intramolecular cyclization, and represents one of the shortest routes to erythrinan and homoerythrinan alkaloids. As the application, the formal total
    [反应:见正文]已开发出一种针对芳族和非芳族类赤藓醇和高赤藓醇生物碱的通用有效策略。该方法涉及一个关键的两步序列,即用各种N-取代的乙酰胺对酮进行烷基化,然后进行N-酰基亚胺离子促进的分子内环化反应,这是制备赤藓醇和高赤藓碱生物碱的最短途径之一。作为本申请,已经分别实现了(+/-)-3-脱甲氧基赤藓二烯酮的正式全合成和(+/-)-异戊酰胺的全合成。
  • Synthesis of the Tetracyclic Framework of the Erythrina Alkaloids Using a [4 + 2]-Cycloaddition/Rh(I)-Catalyzed Cascade of 2-Imidofurans
    作者:Albert Padwa、Qiu Wang
    DOI:10.1021/jo061269p
    日期:2006.9.1
    undergo a rapid intramolecular [4 + 2]-cycloaddition to deliver oxabicyclo adducts in good to excellent yields. By using a Rh(I)-catalyzed ring opening of the resulting oxabicyclic adduct, it was possible to prepare several highly functionalized tetrahydro-1H-indol-2(3H)-one derivatives which were then used to prepare several erythrina alkaloids. By taking advantage of the Rh(I)-catalyzed reaction, it was
    发现几种2-亚基取代的呋喃经历了快速的分子内[4 + 2]-环加成反应,从而以良好或极好的收率递送了氧杂双环加合物。通过使用得到的恶双环加合物的Rh(I)催化的开环,可以制备几种高度官能化的四氢-1 H-吲哚-2(3 H)-one衍生物,然后将其用于制备几种赤藓生物碱。通过利用Rh(I)催化的反应,可以转化叔丁基3-氧代-5-羰基甲氧基-10-氧代-2-氮杂三环[5.2.1.0 1,5通过与苯基硼酸反应,使[dec-8-ene-2-羧酸] dec-8-enelate开环成硼酸酯。用频哪醇/乙酸处理硼酸酯得到相应的二醇,该二醇用于成功合成外消旋3-脱甲氧基赤藓醇二酮。在这些研究过程中,尝试诱导关键内酰胺中间体的酸引发的Pictet Spengler环化反应时遇到了几种新颖的重排反应。所述IMDAF /(I) -催化的开环级联序列也适用于(±)-erysotramidine以及所述石蒜碱生物碱的全合成(±)
  • An Asymmetric Synthesis of (+)-Erysotramidine
    作者:Nigel S. Simpkins、Alexander J. Blake、Christopher Gill、Daniel A. Greenhalgh、Fengzhi Zhang
    DOI:10.1055/s-2005-918478
    日期:——
    A new asymmetric total synthesis of the erythrinan alkaloid erysotramidine is described, which uses chiral base desymmetrisation, N-acyliminium addition, and 6-exo-trig radical cyclisation as the key steps.
    本文介绍了一种新的不对称全合成红生物碱麦饭石苷的方法,其关键步骤包括手性碱非对称化、N-酰亚胺加成和 6-外-三自由基环化。
  • A Short Path to Erythrina Alkaloid Derivatives
    作者:Le Anh Tuan、Gun-Cheol Kim
    DOI:10.5012/bkcs.2010.31.6.1800
    日期:2010.6.20
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同类化合物

衡州乌药定 木防己叶碱 刺桐阿亭 刺桐特灵碱 刺桐定碱 刺桐品碱 Α-刺桐定碱 Erythristemine; (3beta,11alpha)-1,2,6,7-四去氢-3,11,15,16-四甲氧基刺桐烷 Erysotramidine; (3beta)-1,2,6,7-四去氢-3,15,16-三甲氧基刺桐烷-8-酮 3-表谢汉墨异次碱 3-表台湾三尖杉碱 2,7-二氢高刺桐春 1,6-二去氢-3beta-甲氧基刺桐烷-15-醇 1,6-二去氢-15-羟基-3beta-甲氧基-9-甲基刺桐烷-9-鎓 1,2,6,7-四去氢-3beta-甲氧基-15,16-(亚甲二氧基)刺桐烷-11alpha-醇 (卤)-Estra-1,3,5,7,9-pentaene-3,17-diol (3beta)-1,2,6,7-四去氢-3-甲氧基-15,16-[亚甲基二(氧基)]-刺桐烷 15,16-Dimethoxy-erythrinadien-(1,6) rac-2β,7β-epoxy-15,16-dimethoxy-erythrinan-8-one 7β-Methansulfonyloxy-15,16-dimethoxy-cis-erythrinan 15,16-Dimethoxy-erythrinen-(6) 15,16-methanediyldioxy-3β-methoxy-(6ξ)-11a-homo-erythrin-1-en-6-ol (5S*,6S*)-4,5,8,9,11,12-hexahydro-1H,7H-<1,3>benzodioxolo<5,6-d>pyrrolo<2,1-k><1>benzazepin-11-one 15,16-methanediyldioxy-3β-methoxy-(6β)-11a-homo-erythrin-1-ene; hydrochloride 15,16-methanediyldioxy-3β-methoxy-(6β)-11a-homo-erythrinane (1R*,5R*,6R*)-6-ethoxycarbonyl-1,15,16-trimethoxy-7,8-dioxo-3-trimethylsilyloxyerythrin-2-ene 2β,15,16-Trimethoxy-erythrinen-(6)-on-(8) (1S,10bR)-10b-(but-3-enyl)-8,9-dimethoxy-3-oxo-1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinolin-1-yl acetate 16-Hydroxy-15-methoxy-2β,7β-epoxy-cis-erythrinan-8-on 2-Chlorerysotrin Erysosalvinon 6β,7-dihydroschelhammeridine (alkaloid A) Erysoflorinon 8-Oxo-14-methoxy-erythrinan 1,2,6,7-tetradehydro-15-methoxycarbonyl-16(17H)-oxa-3,8,17-trioxoerythrinan (4aR,9R,13bS)-9,11,12-Trimethoxy-4a,5,8,9-tetrahydro-indolo[7a,1-a]isoquinoline-2,6-dione 2β-acetoxy-15,16-methanediyldioxy-3β-methoxy-11a-homo-erythrin-1(6)-ene (5R*,6S*)-6-ethoxycarbonyl-15,16-dimethoxy-7,8-dioxoerythrin-2-ene 7,8-Dimethoxy-1,2,3,4,5,10,11,12,13,13a-decahydro-3a-aza-benzo[d]phenanthrene (2R,13bS)-12-Methoxy-2,11-bis-trimethylsilanyloxy-2,6,8,9-tetrahydro-1H-indolo[7a,1-a]isoquinoline (2R,13bS)-3-Chloro-2,12-dimethoxy-2,3,5,6,8,9-hexahydro-1H-indolo[7a,1-a]isoquinolin-11-ol Erysotin Acetic acid (4aR,5R,13bS)-11,12-dimethoxy-6-oxo-4,4a,5,6,8,9-hexahydro-1H-indolo[7a,1-a]isoquinolin-5-yl ester (2S,13bS)-2,12-Dimethoxy-11-trimethylsilanyloxy-2,3,5,6,8,9-hexahydro-1H-indolo[7a,1-a]isoquinoline Acetic acid (4aR,5R,13bS)-11,12-dimethoxy-6-oxo-2,4a,5,6,8,9-hexahydro-1H-indolo[7a,1-a]isoquinolin-5-yl ester (2R,13bS)-2,11-Dimethoxy-12-trimethylsilanyloxy-2,6,8,9-tetrahydro-1H-indolo[7a,1-a]isoquinoline (2R,3R,13bS)-2,12-Dimethoxy-3,11-bis-trimethylsilanyloxy-2,3,5,6,8,9-hexahydro-1H-indolo[7a,1-a]isoquinoline (2R,13bS)-2,12-Dimethoxy-11-trimethylsilanyloxy-1,2,5,6,8,9-hexahydro-indolo[7a,1-a]isoquinolin-3-one 2,3-dimethoxy-13-methyl-5,6,11,12-tetrahydro-5,11-epiazano-dibenzo[a,e]cyclooctene