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1-(2-iodo-3,4,5-trimethoxybenzyl)pyrrole-2-carboxylic acid diethyl amide | 293732-40-8

中文名称
——
中文别名
——
英文名称
1-(2-iodo-3,4,5-trimethoxybenzyl)pyrrole-2-carboxylic acid diethyl amide
英文别名
N,N-diethyl-1-[(2-iodo-3,4,5-trimethoxyphenyl)methyl]pyrrole-2-carboxamide
1-(2-iodo-3,4,5-trimethoxybenzyl)pyrrole-2-carboxylic acid diethyl amide化学式
CAS
293732-40-8
化学式
C19H25IN2O4
mdl
——
分子量
472.323
InChiKey
YJCZQKKZJHUANO-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):
    3.3
  • 重原子数:
    26
  • 可旋转键数:
    8
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    52.9
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    1-(2-iodo-3,4,5-trimethoxybenzyl)pyrrole-2-carboxylic acid diethyl amide叔丁基锂 作用下, 以 四氢呋喃 为溶剂, 反应 7.0h, 以81%的产率得到1-(3,4,5-trimethoxybenzyl)pyrrole-2-carboxylic acid diethyl amide
    参考文献:
    名称:
    N-(o-卤代苄基)吡咯上的金属化环化序列。吡咯并[1,2- b ]异喹啉酮的合成
    摘要:
    已经研究了N-(邻卤代苄基)吡咯的Parham型环化。如果将N,N-二乙基氨基甲酰基用作内部亲电试剂和芳环,则由N-(邻碘苄基)吡咯金属化生成的芳基锂分子内环化,可以中等至良好的产率得到吡咯并[1,2- b ]异喹啉酮被激活。
    DOI:
    10.1016/s0040-4039(00)00817-0
  • 作为产物:
    参考文献:
    名称:
    An efficient entry to pyrrolo[1,2-b]isoquinolines and related systems through Parham cyclisation
    摘要:
    Aryllithiums generated by lithium-iodine exchange undergo intramolecular cyclisation to give pyrrolo[1,2-b]isoquinolines, in high yields. The best results were obtained when Weinreb or morpholine amides were used as internal electrophiles. The procedure has been extended to the preparation of seven and eight membered rings, opening a route to benzazepine and benzazocine skeletons. (c) 2004 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2004.10.105
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文献信息

  • Metalation–cyclisation sequence on N-(o-halobenzyl)pyrroles. Synthesis of pyrrolo[1,2-b]isoquinolones
    作者:Ainhoa Ardeo、Esther Lete、Nuria Sotomayor
    DOI:10.1016/s0040-4039(00)00817-0
    日期:2000.7
    Parham-type cyclisation of N-(o-halobenzyl)pyrroles has been investigated. Aryllithiums generated from metalation of N-(o-iodobenzyl)pyrroles undergo intramolecular cyclisation to give pyrrolo[1,2-b]isoquinolinones in moderate to good yields, if the N,N-diethylcarbamoyl group is used as internal electrophile and the aromatic ring is activated.
    已经研究了N-(邻卤代苄基)吡咯的Parham型环化。如果将N,N-二乙基氨基甲酰基用作内部亲电试剂和芳环,则由N-(邻碘苄基)吡咯金属化生成的芳基锂分子内环化,可以中等至良好的产率得到吡咯并[1,2- b ]异喹啉酮被激活。
  • An efficient entry to pyrrolo[1,2-b]isoquinolines and related systems through Parham cyclisation
    作者:Javier Ruiz、Ainhoa Ardeo、Roberto Ignacio、Nuria Sotomayor、Esther Lete
    DOI:10.1016/j.tet.2004.10.105
    日期:2005.3
    Aryllithiums generated by lithium-iodine exchange undergo intramolecular cyclisation to give pyrrolo[1,2-b]isoquinolines, in high yields. The best results were obtained when Weinreb or morpholine amides were used as internal electrophiles. The procedure has been extended to the preparation of seven and eight membered rings, opening a route to benzazepine and benzazocine skeletons. (c) 2004 Elsevier Ltd. All rights reserved.
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