摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

(+)-3-demethoxyerythratidinone | 41431-29-2

中文名称
——
中文别名
——
英文名称
(+)-3-demethoxyerythratidinone
英文别名
3-Demethoxyerythratidinone;(13bS)-11,12-dimethoxy-1,2,5,6,8,9-hexahydroindolo[7a,1-a]isoquinolin-3-one
(+)-3-demethoxyerythratidinone化学式
CAS
41431-29-2
化学式
C18H21NO3
mdl
——
分子量
299.37
InChiKey
NIQINAVVTMAKSX-SFHVURJKSA-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):
    1.6
  • 重原子数:
    22
  • 可旋转键数:
    2
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    38.8
  • 氢给体数:
    0
  • 氢受体数:
    4

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

反应信息

  • 作为产物:
    描述:
    (3R,13bS)-11,12-dimethoxy-2,3,4,6,8,9-hexahydro-1H-indolo[7a,1-a]isoquinolin-3-ol 以45%的产率得到
    参考文献:
    名称:
    IRIE, HIROSHI;SHIBATA, KUNIYO;MATSUNO, KOUYA;ZHANG, YONG, HETEROCYCLES, 29,(1989) N, C. 1033-1035
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • New approaches for the synthesis of erythrinan alkaloids
    作者:Fengzhi Zhang、Nigel S. Simpkins、Alexander J. Blake
    DOI:10.1039/b900189a
    日期:——
    A concise asymmetric total synthesis of (+)-erysotramidine is described, using chiral base desymmetrisation of a meso-imide, N-acyliminium addition, retro-Diels–Alder cycloaddition and radical cyclisation as the key steps. A related route, starting from a cyclobutene-fused imide, was explored, and established a novel construction of the Erythrina alkaloid skeleton using a key ring-opening/ring-closing
    描述了一个简明的不对称全合成(+)-异戊酰胺,使用内酰亚胺的手性碱去对称,N-酰基加成,Diels-Alder逆向加成和自由基环化为关键步骤。探索了一种从环丁烯稠合的酰亚胺开始的相关途径,并通过关键的开环/闭环复分解步骤建立了赤藓生物碱骨架的新型结构。除去不需要的乙烯基侧链的问题阻碍了该合成的完成。从开始,探索了到Erythrina系统的互补对映体专用路线。(L)-苹果酸。关于苹果酸衍生的N-酰基酰亚胺离子环化中的非对映异构控制,有一些出乎意料的观察,其中将醇官能团的保护基团从乙酸酯改变为OTIPS导致非对映异构的戏剧性变化。这些反应的产物可以通过自由基环化或分子内醛醇缩合反应作为关键步骤,转化为天然生物碱的已知中间体,并转化为(+)-脱甲氧基赤藓醇二酮本身。
  • Total Synthesis of (+)-3-Demethoxyerythratidinone and (+)-Erysotramidine via the Oxidative Amidation of a Phenol
    作者:Marco Paladino、Joshua Zaifman、Marco A. Ciufolini
    DOI:10.1021/acs.orglett.5b01423
    日期:2015.7.17
    Oxidative amidation chemistry provides a unified route to aromatic Erythrina alkaloids through a sequence that illustrates new principles and improved conditions to effect a crucial eliminative Curtius–Schmidt rearrangement.
    氧化酰胺化化学提供了一条通向芳香族赤藓生物碱的统一途径,该序列说明了实现关键消除Curtius-Schmidt重排的新原理和改进条件。
  • An enantiospecific synthesis of (+)-demethoxyerythratidinone from (S)-malic acid: key observations concerning the diastereocontrol in malic acid-derived N-acyliminium ion cyclisations
    作者:Fengzhi Zhang、Nigel S. Simpkins、Claire Wilson
    DOI:10.1016/j.tetlet.2007.06.111
    日期:2007.8
    The stereochemical outcome of N-acyliminium ion mediated cyclisations of malic acid derived lactams depend upon the nature of the protecting group on the lactam secondary alcohol, and also on the nature of the substituent at the reacting electrophilic centre. The origins of an unusual syn-selective cyclisation of a TIPS protected lactam are discussed, and the cyclisation is employed as the key step in an asymmetric synthesis of 3-demethoxyerythratidinone (4). (c) 2007 Elsevier Ltd. All rights reserved.
  • IRIE, HIROSHI;SHIBATA, KUNIYO;MATSUNO, KOUYA;ZHANG, YONG, HETEROCYCLES, 29,(1989) N, C. 1033-1035
    作者:IRIE, HIROSHI、SHIBATA, KUNIYO、MATSUNO, KOUYA、ZHANG, YONG
    DOI:——
    日期:——
  • ISHIBASHI, HIROYUKI;SATO, TATSUNORI;TAKAHASHI, MASAKO;HAYASHI, MAYUMI;ISH+, CHEM. AND PHARM. BULL., 38,(1990) N, C. 907-911
    作者:ISHIBASHI, HIROYUKI、SATO, TATSUNORI、TAKAHASHI, MASAKO、HAYASHI, MAYUMI、ISH+
    DOI:——
    日期:——
查看更多

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 (1S)-11-hydroxy-5-oxa-9-azatetracyclo[7.7.0.01,12.02,6]hexadeca-2(6),3,11-trien-10-one erysopine Phellinine O-Methylphellinine Dihydroerysovine 2-Methoxy-2,3,5,6,8,9-hexahydro-1H,12H-[1,3]dioxolo[4,5-g]indolo[7a,1-a]isoquinoline--hydrogen bromide (1/1) (4aS,5S,13bR)-5-Hydroxy-11,12-dimethoxy-6-oxo-1,2,3,4,5,6,8,9-octahydro-indolo[7a,1-a]isoquinoline-4a-carboxylic acid ethyl ester rac-1α-bromo-2,2-ethane-1,2-diyldioxy-15,16-dimethoxy-erythrinan-8-one 1β-Brom-15,16-dimethoxy-cis-erythrinan-2,8-dion (5S,6R,7S)-2,2-ethylenedioxy-7-hydroxy-15,16-dimethoxy-8-oxoerythrinan (5S)-15,16-dimethoxy-Δ1(6)-erythrinan-2,8-dione 6,7-dihydro-3-epischelhammeridine Alkaloid H homoerythratine (5S,6R,7R)-6-ethoxycarbonyl-2,2-ethylenedioxy-7-hydroxy-15,16-dimethoxy-8-oxoerythrinan (4aR,8S,13bR)-4,11,12-Trimethoxy-2,5,6-trioxo-1,2,3,4,5,6,8,9-octahydro-indolo[7a,1-a]isoquinoline-4a,8-dicarboxylic acid dimethyl ester (5S,6R,7R)-6-ethoxycarbonyl-7-hydroxy-15,16-dimethoxy-2,8-dioxoerythrinan (4aS,9R,13bS)-9-Phenyl-2,3,4,4a,5,6,8,9-octahydro-1H-indolo[7a,1-a]isoquinoline (10bR,14aS)-8,9-Dihydroxy-1,2-dioxo-1,2,5,6,11,12,13,14-octahydro-4H-benzo[3,4]azepino[2,1-i]indole-14a-carboxylic acid ethyl ester 3,8-dioxohomoerythrinan-3-one crystamidine 11,12-dimethoxy-1,2,8,9-tetrahydro-5H-indolo[7a,1-a]isoquinoline-3,6-dione 6,7-didehydro-2,2-ethylenedioxy-15,16-dimethoxy-cis-erythrinan-8-one 6-ethoxycarbonyl-7,8-dioxoerythrinan Erythratidine erysovine beta-ERYTHROIDINE, TETRAHYDRO- 6-Methoxy-1,4,4a,6,8a,9,10,12,13,13a-decahydro-3H,5H-pyrano[4',3':3,4]pyrido[2,1-i]indol-3-one--hydrogen bromide (1/1) hydron;(2R)-2-methoxy-2,6,8,9-tetrahydro-1H-indolo[7a,1-a]isoquinoline-11,12-diol;chloride (2R)-2,12-dimethoxy-2,6,8,9-tetrahydro-1H-indolo[7a,1-a]isoquinolin-11-ol;hydron;chloride coccuvine (1S,17R)-4,5,17-trimethoxy-11-azatetracyclo[9.7.0.01,14.02,7]octadeca-2,4,6,14-tetraene Erysonin