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2,2-ethylenedioxy-15,16-dimethoxy-cis-erythrinan-8-one | 60723-34-4

中文名称
——
中文别名
——
英文名称
2,2-ethylenedioxy-15,16-dimethoxy-cis-erythrinan-8-one
英文别名
2,8-dioxoerythrinan ethyleneacetal;15,16-Dimethoxy-cis-erythrinan-2,8-dion-2-ethylenacetal;rac-2,2-ethane-1,2-diyldioxy-15,16-dimethoxy-erythrinan-8-one;(4'aS,13'bS)-11',12'-dimethoxyspiro[1,3-dioxolane-2,3'-2,4,4a,5,8,9-hexahydro-1H-indolo[7a,1-a]isoquinoline]-6'-one
2,2-ethylenedioxy-15,16-dimethoxy-cis-erythrinan-8-one化学式
CAS
60723-34-4;70635-79-9
化学式
C20H25NO5
mdl
——
分子量
359.422
InChiKey
XIGRDDXGUYWFPJ-VLIAUNLRSA-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):
    1.3
  • 重原子数:
    26
  • 可旋转键数:
    2
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.65
  • 拓扑面积:
    57.2
  • 氢给体数:
    0
  • 氢受体数:
    5

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

  • A formal asymmetric synthesis of both enantiomers of the Erythrina alkaloid 3-demethoxyerythratidinone
    作者:Steven M Allin、Guy B Streetley、Martin Slater、Stella L James、William P Martin
    DOI:10.1016/j.tetlet.2004.05.060
    日期:2004.7
    A formal asymmetric synthesis of both enantiomers of the Erythrina alkaloid 3-demethoxyerythratidinone is reported through the application of a highly functionalised lactam template as an N-acyliminium precursor.
    所述的两种对映体的正式不对称合成刺桐生物碱3- demethoxyerythratidinone通过高度官能化的内酰胺模板的应用程序作为报道ñ -acyliminium前体。
  • A concise total synthesis of (.+-.)-3-demethoxyerythratidinone based on an acid-promoted double cyclization of .ALPHA.-sulfinylacetamides.
    作者:Hiroyuki ISHIBASHI、Tatsunori SATO、Masako TAKAHASHI、Mayumi HAYASHI、Kozue ISHIKAWA、Masazumi IKEDA
    DOI:10.1248/cpb.38.907
    日期:——
    The total synthesis of the Erythrina alkaloid (±)-3-demethoxyerythratidinone (20) has been accomplished in 39% overall yield from homoveratrylamine(1)by 8 chemical operations, using a tandem cationic cyclization of the Pummerer rearrangement intermediate derived from the sulfoxide 5 as the key step. Of particular interest is the observation that heating of 5 with p-toluenesulfonic acid provides the erythrinan 6 (and the deprotected derivative 7) as a single stereoisomer, whereas similar treatment of 5 in the presence of ethylene glycol gives initially the bicyclic lactam 8, which then cyclizes under the reaction conditions used to afford a mixture of two diastereomeric erythrinans 6 and 9.A possible explanation of these contrasting results is presented.
    以从亚砜 5 中得到的普默尔重排中间体的串联阳离子环化为关键步骤,通过 8 次化学反应,以均藜芦胺(1)为原料,完成了红景天生物碱 (±)-3-demethoxyerythratidinone (20) 的全合成,总收率为 39%。特别值得注意的是,用对甲苯磺酸加热 5,可得到单一立体异构体的赤藓红 6(以及去保护衍生物 7),而在乙二醇存在下对 5 进行类似处理,最初可得到双环内酰胺 8,然后在所用的反应条件下发生环化,得到两种非对映赤藓红 6 和 9 的混合物。
  • Convenient method for syntheses of erythrinan alkaloids
    作者:Mitsumasa Haruna、Kazuo Ito
    DOI:10.1039/c39760000345
    日期:——
    A new synthetic route to erythrinan alkaloids was developed, via the cis-c/D-ring fused 15-methoxy-16-hydroxydioxoerythrinan-2,8-dione (III) as the key intermediate, from the enol methyl derivative (II) which was obtained by Birch reduction of the benzyl amide (I).
    通过以烯醇甲基衍生物(II)为主要中间体的顺式-c / D-环稠合的15-甲氧基-16-羟基二氧代红藻红蛋白-2,8-二酮(III)为主要中间体,开发了一种新的合成红霉素生物碱的途径。通过Birch还原苄基酰胺(I)获得的产物。
  • Mondon,A. et al., Chemische Berichte, 1979, vol. 112, p. 1110 - 1125
    作者:Mondon,A. et al.
    DOI:——
    日期:——
  • Tsuda, Yoshisuke; Nakai, Akira; Ito, Kazuo, Heterocycles, 1984, vol. 22, # 8, p. 1817 - 1820
    作者:Tsuda, Yoshisuke、Nakai, Akira、Ito, Kazuo、Suzuki, Fumio、Haruna, Mitsumasa
    DOI:——
    日期:——
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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 (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