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(R)-5-Hydroxy-12-methoxy-1,2,3,4,8,9-hexahydro-indolo[7a,1-a]isoquinolin-6-one | 130655-33-3

中文名称
——
中文别名
——
英文名称
(R)-5-Hydroxy-12-methoxy-1,2,3,4,8,9-hexahydro-indolo[7a,1-a]isoquinolin-6-one
英文别名
(13bR)-5-hydroxy-12-methoxy-1,2,3,4,8,9-hexahydroindolo[7a,1-a]isoquinolin-6-one
(R)-5-Hydroxy-12-methoxy-1,2,3,4,8,9-hexahydro-indolo[7a,1-a]isoquinolin-6-one化学式
CAS
130655-33-3
化学式
C17H19NO3
mdl
——
分子量
285.343
InChiKey
USZMHUZDWCBYCN-KRWDZBQOSA-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
  • 重原子数:
    21
  • 可旋转键数:
    1
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.47
  • 拓扑面积:
    49.8
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    (R)-5-Hydroxy-12-methoxy-1,2,3,4,8,9-hexahydro-indolo[7a,1-a]isoquinolin-6-one 在 sodium tetrahydroborate 作用下, 以 四氢呋喃乙醇 为溶剂, 反应 2.0h, 生成 (4aS,5R,13bR)-5-Hydroxy-12-methoxy-1,2,3,4,4a,5,8,9-octahydro-indolo[7a,1-a]isoquinolin-6-one 、 (4aS,5S,13bR)-5-Hydroxy-12-methoxy-1,2,3,4,4a,5,8,9-octahydro-indolo[7a,1-a]isoquinolin-6-one
    参考文献:
    名称:
    Synthesis of Erythrina and Related Alkaloids. XXVI. Hydride Reduction of Erythrinan-7,8-diones and 7-O-Methanesulfonyl-8-oxo-erythrinans.
    摘要:
    硼氢化钠在乙醇-四氢呋喃中可生成 7β-羟基异构体,而四丁基铵硼氢化钠在甲醇中可生成 7α- 羟基异构体。这可以用产品开发控制和方法控制之间的平衡波动来解释。通过化学和光谱手段确定了产品的结构。它们的 O-甲磺酸盐在碱性条件下水解并发生外嵌合反应,生成一种醇类混合物,其中 7β- 羟基衍生物更受青睐。在氢化铝锂还原过程中,也观察到了类似的间羟基表聚现象。
    DOI:
    10.1248/cpb.39.2120
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文献信息

  • Synthesis of Erythrina and Related Alkaloids. XXVI. Hydride Reduction of Erythrinan-7,8-diones and 7-O-Methanesulfonyl-8-oxo-erythrinans.
    作者:Yoshisuke TSUDA、Yuki SAKAI、Katsuko AKIYAMA、Kimiaki ISOBE
    DOI:10.1248/cpb.39.2120
    日期:——
    The stereochemistry of hydride reduction of erythrinan-7, 8-diones was markedly affected by the bulkiness of the reagent and the polarity of the solvent : sodium borohydride in ethanol-tetrahydrofuran gave the 7β-hydroxy isomers and tetrabutylammounium borohydride in methanol gave the 7α-hydroxy isomers, stereoselectively. This can be explained in terms of fluctuation of the balance between product development control and approach control. The structures of the products were established by chemical and spectroscopic means. Their O-mesylates were hydrolyzed under basic conditions with epimerization to give a mixture of alcohols with a preference for the 7β-hydroxy derivatives. A similar epimerization of the mesyloxy group was also observed in lithium aluminum hydride reduction.
    硼氢化钠在乙醇-四氢呋喃中可生成 7β-羟基异构体,而四丁基铵硼氢化钠在甲醇中可生成 7α- 羟基异构体。这可以用产品开发控制和方法控制之间的平衡波动来解释。通过化学和光谱手段确定了产品的结构。它们的 O-甲磺酸盐在碱性条件下水解并发生外嵌合反应,生成一种醇类混合物,其中 7β- 羟基衍生物更受青睐。在氢化铝锂还原过程中,也观察到了类似的间羟基表聚现象。
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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