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(9aS,9R)-4-chloro-N-(4-methylphenyl)-9a,10,11,12-tetrahydro-9H-pyrimido[4,5-b]dipyrrolo[1,2-d:2',1'-g][1,4]diazepin-9-amine

中文名称
——
中文别名
——
英文名称
(9aS,9R)-4-chloro-N-(4-methylphenyl)-9a,10,11,12-tetrahydro-9H-pyrimido[4,5-b]dipyrrolo[1,2-d:2',1'-g][1,4]diazepin-9-amine
英文别名
(7R,8S)-17-chloro-N-(4-methylphenyl)-2,12,14,16-tetrazatetracyclo[11.4.0.02,6.08,12]heptadeca-1(13),3,5,14,16-pentaen-7-amine
(9aS,9R)-4-chloro-N-(4-methylphenyl)-9a,10,11,12-tetrahydro-9H-pyrimido[4,5-b]dipyrrolo[1,2-d:2',1'-g][1,4]diazepin-9-amine化学式
CAS
——
化学式
C20H20ClN5
mdl
——
分子量
365.865
InChiKey
AHSKHNMLKIJVTN-IRXDYDNUSA-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):
    4.3
  • 重原子数:
    26
  • 可旋转键数:
    2
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    46
  • 氢给体数:
    1
  • 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:
    (S)-(1-(6-chloro-5-(1H-pyrrol-1-yl)pyrimidin-4-yl)pyrrolidin-2-yl)methanol三氧化硫吡啶三乙胺三氟乙酸 作用下, 以 二氯甲烷二甲基亚砜1,2-二氯乙烷 为溶剂, 反应 0.75h, 生成 (9aS,9R)-4-chloro-N-(4-methylphenyl)-9a,10,11,12-tetrahydro-9H-pyrimido[4,5-b]dipyrrolo[1,2-d:2',1'-g][1,4]diazepin-9-amine 、 (9aS,9S)-4-chloro-N-(4-methylphenyl)-9a,10,11,12-tetrahydro-9H-pyrimido[4,5-b]dipyrrolo[1,2-d:2',1'-g][1,4]diazepin-9-amine
    参考文献:
    名称:
    立体化学作为一种工具,用于解译串联亚胺的环化和微笑的重排
    摘要:
    为了了解最近报道的串联亚胺基亚胺环化和Smiles重排的详细机理,通过监测手性底物的立体化学过程研究了手性底物的反应过程。在串联反应条件下,衍生自1-脯氨醇的手性醛1导致两个令人惊讶的结果。首先,亚胺基环化得到非对映异构体混合物,其中以顺式构型产物为主。第二,两者的重排微笑顺-和反式- 2导致了同样的产物3A从直接导出反异构体。前者是通过假设Cram的螯合物过渡态合理化而导致顺式产物在动力学上受到青睐的。后者是由于涉及碳正离子中间体的反式/顺式对与空间位阻之间的平衡,这阻止了顺式异构体进行分子内亲核取代。竞争实验的结果进一步支持了该假设,在竞争实验中,在重排步骤中添加1当量的对甲氧基苯胺导致大量的苯胺基交换的重排产物。
    DOI:
    10.1021/jo101798p
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文献信息

  • Stereochemistry as a Tool in Deciphering the Processes of a Tandem Iminium Cyclization and Smiles Rearrangement
    作者:Jinbao Xiang、Tong Zhu、Qun Dang、Xu Bai
    DOI:10.1021/jo101798p
    日期:2010.12.3
    isomer. The former was rationalized by the postulation of a Cram’s chelate transition state leading to the cis product as kinetically favored. The latter was due to the equilibration between the trans/cis pair involving a carbocation intermediate and the steric hindrance, which prevented the cis isomer from undergoing the intramolecular nucleophilic substitution. This hypothesis was further supported
    为了了解最近报道的串联亚胺基亚胺环化和Smiles重排的详细机理,通过监测手性底物的立体化学过程研究了手性底物的反应过程。在串联反应条件下,衍生自1-脯氨醇的手性醛1导致两个令人惊讶的结果。首先,亚胺基环化得到非对映异构体混合物,其中以顺式构型产物为主。第二,两者的重排微笑顺-和反式- 2导致了同样的产物3A从直接导出反异构体。前者是通过假设Cram的螯合物过渡态合理化而导致顺式产物在动力学上受到青睐的。后者是由于涉及碳正离子中间体的反式/顺式对与空间位阻之间的平衡,这阻止了顺式异构体进行分子内亲核取代。竞争实验的结果进一步支持了该假设,在竞争实验中,在重排步骤中添加1当量的对甲氧基苯胺导致大量的苯胺基交换的重排产物。
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