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(R)-7-(tert-butyldimethylsilyl)-10-(tert-butyloxycarbonylamino)homocamptothecin | 472958-67-1

中文名称
——
中文别名
——
英文名称
(R)-7-(tert-butyldimethylsilyl)-10-(tert-butyloxycarbonylamino)homocamptothecin
英文别名
tert-butyl N-[(20R)-10-[tert-butyl(dimethyl)silyl]-20-ethyl-20-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.9.0.02,11.04,9.015,21]docosa-1(22),2,4(9),5,7,10,15(21)-heptaen-7-yl]carbamate
(R)-7-(tert-butyldimethylsilyl)-10-(tert-butyloxycarbonylamino)homocamptothecin化学式
CAS
472958-67-1
化学式
C32H41N3O6Si
mdl
——
分子量
591.78
InChiKey
UOFDWYJOCJFXNU-JGCGQSQUSA-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):
    5.53
  • 重原子数:
    42.0
  • 可旋转键数:
    3.0
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    119.75
  • 氢给体数:
    2.0
  • 氢受体数:
    8.0

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

  • 作为反应物:
    描述:
    (R)-7-(tert-butyldimethylsilyl)-10-(tert-butyloxycarbonylamino)homocamptothecin三氟乙酸 作用下, 以 二氯甲烷 为溶剂, 反应 6.0h, 以61%的产率得到(+)-10-amino-7-(tert-butyldimethylsilyl)homocamptothecin
    参考文献:
    名称:
    Asymmetric total synthesis of (20R)-homocamptothecin, substituted homocamptothecins and homosilatecans
    摘要:
    An efficient asymmetric synthesis of a key DE lactone pyridone intermediate in the synthesis of homocamptothecin is reported. The synthesis is scalable and features a Stille coupling and a Sharpless asymmetric epoxidation as the key steps. The key intermediate has been parleyed into homocamptothecin and an assortment of fluorinated homocamptothecins and homosilatecans (7-silylhomocamptothecins), thereby providing the first asymmetric entry to this important new class of antitumor agents. (C) 2002 Published by Elsevier Science Ltd.
    DOI:
    10.1016/s0040-4020(02)00632-4
  • 作为产物:
    参考文献:
    名称:
    Asymmetric total synthesis of (20R)-homocamptothecin, substituted homocamptothecins and homosilatecans
    摘要:
    An efficient asymmetric synthesis of a key DE lactone pyridone intermediate in the synthesis of homocamptothecin is reported. The synthesis is scalable and features a Stille coupling and a Sharpless asymmetric epoxidation as the key steps. The key intermediate has been parleyed into homocamptothecin and an assortment of fluorinated homocamptothecins and homosilatecans (7-silylhomocamptothecins), thereby providing the first asymmetric entry to this important new class of antitumor agents. (C) 2002 Published by Elsevier Science Ltd.
    DOI:
    10.1016/s0040-4020(02)00632-4
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