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ethyl 1-(3,4-dimethoxyphenyl)-2-(2,4-dibenzyloxy-5-methoxyphenyl)-8-benzyloxy-9-methoxy-5,6-dihydropyrrolo[2,1-a]isoquinoline-3-carboxylate | 919082-36-3

中文名称
——
中文别名
——
英文名称
ethyl 1-(3,4-dimethoxyphenyl)-2-(2,4-dibenzyloxy-5-methoxyphenyl)-8-benzyloxy-9-methoxy-5,6-dihydropyrrolo[2,1-a]isoquinoline-3-carboxylate
英文别名
ethyl 8-(benzyloxy)-2-(2,4-bis(benzyloxy)-5-methoxyphenyl)-1-(3,4-dimethoxyphenyl)-9-methoxy-5,6-dihydropyrrolo[2,1-a]-isoquinoline-3-carboxylate;Ethyl 1-(3,4-dimethoxyphenyl)-9-methoxy-2-[5-methoxy-2,4-bis(phenylmethoxy)phenyl]-8-phenylmethoxy-5,6-dihydropyrrolo[2,1-a]isoquinoline-3-carboxylate
ethyl 1-(3,4-dimethoxyphenyl)-2-(2,4-dibenzyloxy-5-methoxyphenyl)-8-benzyloxy-9-methoxy-5,6-dihydropyrrolo[2,1-a]isoquinoline-3-carboxylate化学式
CAS
919082-36-3
化学式
C52H49NO9
mdl
——
分子量
831.962
InChiKey
BPMJAHUFMMVDFB-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

计算性质

  • 辛醇/水分配系数(LogP):
    10.4
  • 重原子数:
    62
  • 可旋转键数:
    18
  • 环数:
    8.0
  • sp3杂化的碳原子比例:
    0.21
  • 拓扑面积:
    95.8
  • 氢给体数:
    0
  • 氢受体数:
    9

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    使用一锅卤素舞蹈/根岸耦合的层状蛋白 G、J、L 和 Z 的全合成
    摘要:
    层状蛋白 G、J、L 和 Z 的自下而上合成是通过锂化二溴吡咯衍生物的一锅卤素舞蹈/Negishi 偶联实现的。易于获得的带有酯部分的二溴吡咯在-78°C 下10 分钟内顺利进行了卤素舞蹈。得到的 α-吡咯锂被金属转移到相应的有机锌物质上,然后在催化钯的存在下与芳基碘化物偶联以提供完全取代的吡咯。随后进行卤素 - 锂交换以仅在靠近酯部分的 β 位置掺入硼酸酯基团。这种合成中间体允许逐步二芳基化,用于层状蛋白 G、J、L 和 Z 的全合成。
    DOI:
    10.1021/acs.joc.1c01505
  • 作为产物:
    参考文献:
    名称:
    Total Synthesis of Natural and Unnatural Lamellarins with Saturated and Unsaturated D-Rings
    摘要:
    Twenty-eight natural and unnatural lamellarins with either a saturated or an unsaturated D-ring were synthesized according to our developed synthetic route. The key step involved the Michael addition/ring closure (Mi-RC) of the benzyldihydroisoquinoline and alpha-nitrocinnamate derivatives, which provided the 2-carboethoxypyrrole intermediates in moderate to good yields (up to 78% yield). Subsequent hydrogenolysis/lactonization furnished lamellarins with a saturated D-ring in excellent yields (up to 93% yield). DDQ oxidation of the saturated lamellarin acetates led directly to the corresponding unsaturated analogues in 54-95% yield. In addition, only two steps in our developed strategy require column chromatography.
    DOI:
    10.1021/jo061810h
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文献信息

  • Total Synthesis of Natural and Unnatural Lamellarins with Saturated and Unsaturated D-Rings
    作者:Poonsakdi Ploypradith、Thaninee Petchmanee、Poolsak Sahakitpichan、Nichole D. Litvinas、Somsak Ruchirawat
    DOI:10.1021/jo061810h
    日期:2006.12.1
    Twenty-eight natural and unnatural lamellarins with either a saturated or an unsaturated D-ring were synthesized according to our developed synthetic route. The key step involved the Michael addition/ring closure (Mi-RC) of the benzyldihydroisoquinoline and alpha-nitrocinnamate derivatives, which provided the 2-carboethoxypyrrole intermediates in moderate to good yields (up to 78% yield). Subsequent hydrogenolysis/lactonization furnished lamellarins with a saturated D-ring in excellent yields (up to 93% yield). DDQ oxidation of the saturated lamellarin acetates led directly to the corresponding unsaturated analogues in 54-95% yield. In addition, only two steps in our developed strategy require column chromatography.
  • Total Synthesis of Lamellarins G, J, L, and Z Using One-Pot Halogen Dance/Negishi Coupling
    作者:Kazuki Morii、Yuto Yasuda、Daiki Morikawa、Atsunori Mori、Kentaro Okano
    DOI:10.1021/acs.joc.1c01505
    日期:2021.10.1
    A bottom-up synthesis of lamellarins G, J, L, and Z was achieved via one-pot halogen dance/Negishi coupling of a lithiated dibromopyrrole derivative. The easily accessible dibromopyrrole bearing an ester moiety underwent halogen dance smoothly at −78 °C within 10 min. The resultant α-pyrrolyllithium was transmetalated to the corresponding organozinc species, which was then coupled with an aryl iodide
    层状蛋白 G、J、L 和 Z 的自下而上合成是通过锂化二溴吡咯衍生物的一锅卤素舞蹈/Negishi 偶联实现的。易于获得的带有酯部分的二溴吡咯在-78°C 下10 分钟内顺利进行了卤素舞蹈。得到的 α-吡咯锂被金属转移到相应的有机锌物质上,然后在催化钯的存在下与芳基碘化物偶联以提供完全取代的吡咯。随后进行卤素 - 锂交换以仅在靠近酯部分的 β 位置掺入硼酸酯基团。这种合成中间体允许逐步二芳基化,用于层状蛋白 G、J、L 和 Z 的全合成。
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