1-(chloromethyl)-5-nitro-1,2-dihydro-3H-benzo[e]indole | 245467-28-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1-(chloromethyl)-5-nitro-1,2-dihydro-3H-benzo[e]indole
• 英文别名: 1-(chloromethyl)-5-nitro-2,3-dihydro-1H-benzo[e]indole
• CAS: 245467-28-1
• 化学式: C₁₃H₁₁ClN₂O₂
• 分子量: 262.696
• InChiKey: QHQDRAPXTRQCFZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  57.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(chloromethyl)-5-nitro-1,2-dihydro-3H-benzo[e]indole 在 platinum(IV) oxide 氢气 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 N,N-二甲基乙酰胺 为溶剂， 20.0 ℃ 、344.74 kPa 条件下， 反应 4.5h， 生成 5-amino-1-(chloromethyl)-<(5,6,7-trimethoxyindol-2-yl)carbonyl>-1,2-dihydro-3H-benzindole
  参考文献：
  名称：

  Synthesis and Cytotoxicity of 5-Amino-1-(chloromethyl)-3-[(5,6,7-trimethoxyindol-2-yl)carbonyl]-1,2- dihydro-3H-benz[e]indole (Amino-seco-CBI-TMI) and Related 5-Alkylamino Analogues:  New DNA Minor Groove Alkylating Agents

  摘要：

  The first synthesis of seco-CBI-TMI alkylating agents with 5-nitrogen substituents is reported. The parent 5-amino compound was prepared in a 15-step synthesis from 1-hydroxynaphthalene-2-carboxylic acid. Reductive alkylation of the 5-amino compound gave the corresponding 5-methylamino and 5-dimethylamino analogues, while resolution of an intermediate by chiral HPLC allowed preparation of the R and S enantiomers of the 5-amino analogue. Absolute configuration was assigned by X-ray crystallography. The S enantiomer was about 65-fold more cytotoxic than the R enantiomer in cell line assays. The 5-amino and 5-methylamino compounds had in vitro cytotoxicities comparable to that of the known 5-hydroxy analogue (0.2-0.5 nM), while the 5-dimethylamino derivative was about 10-fold less potent. The high potencies of the 5-amino and 5-methylamino analogues make them of interest for the formation of relatively stable amine-based prodrugs.

  DOI：

  10.1021/jo981395w
• 作为产物：
  描述：

  3-(tert-butoxycarbonyl)-1,1-di(methoxycarbonyl)-5-nitro-1,2-dihydro-3H-benzindole 在 盐酸 、 sodium methylate 、 二异丁基氢化铝 、 lithium chloride 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 吡啶 、 甲醇 、 正己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 5.5h， 生成 1-(chloromethyl)-5-nitro-1,2-dihydro-3H-benzo[e]indole
  参考文献：
  名称：

  Synthesis and Cytotoxicity of 5-Amino-1-(chloromethyl)-3-[(5,6,7-trimethoxyindol-2-yl)carbonyl]-1,2- dihydro-3H-benz[e]indole (Amino-seco-CBI-TMI) and Related 5-Alkylamino Analogues:  New DNA Minor Groove Alkylating Agents

  摘要：

  The first synthesis of seco-CBI-TMI alkylating agents with 5-nitrogen substituents is reported. The parent 5-amino compound was prepared in a 15-step synthesis from 1-hydroxynaphthalene-2-carboxylic acid. Reductive alkylation of the 5-amino compound gave the corresponding 5-methylamino and 5-dimethylamino analogues, while resolution of an intermediate by chiral HPLC allowed preparation of the R and S enantiomers of the 5-amino analogue. Absolute configuration was assigned by X-ray crystallography. The S enantiomer was about 65-fold more cytotoxic than the R enantiomer in cell line assays. The 5-amino and 5-methylamino compounds had in vitro cytotoxicities comparable to that of the known 5-hydroxy analogue (0.2-0.5 nM), while the 5-dimethylamino derivative was about 10-fold less potent. The high potencies of the 5-amino and 5-methylamino analogues make them of interest for the formation of relatively stable amine-based prodrugs.

  DOI：

  10.1021/jo981395w

文献信息

• Nitrobenzindoles and Their use in Cancer Therapy
  申请人：Denny William Alexander

  公开号：US20080119442A1

  公开（公告）日：2008-05-22

  The present invention relates generally to nitro-1,2-dihydro-3H-benzo[e]indoles and related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.

  本发明涉及硝基-1,2-二氢-3H-苯并[e]吲哚及其相关类似物，其制备方法以及其作为低氧选择性药物和放射增敏剂在癌症治疗中的使用，可以单独使用或与辐射和/或其他抗癌药物联合使用。
• Nitrobenzindoles and their use in cancer therapy
  申请人：Auckland Uniservices Limited

  公开号：US07718688B2

  公开（公告）日：2010-05-18

  The present invention relates generally to nitro-1,2-dihydro-3H-benzo[e]indoles and related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.

  本发明涉及硝基-1,2-二氢-3H-苯并[e]吲哚及其相关类似物，其制备方法以及它们作为治疗癌症的低氧选择性药物和放射增敏剂的用途，无论是单独使用还是与放射线和/或其他抗癌药物联合使用。
• WO2006/43839
  申请人：——

  公开号：——

  公开（公告）日：——
• Hypoxia-Activated Prodrugs: Substituent Effects on the Properties of Nitro <i>seco</i>-1,2,9,9a-Tetrahydrocyclopropa[<i>c</i>]benz[<i>e</i>]indol-4-one (nitroCBI) Prodrugs of DNA Minor Groove Alkylating Agents
  作者：Moana Tercel、Graham J. Atwell、Shangjin Yang、Ralph J. Stevenson、K. Jane Botting、Maruta Boyd、Eileen Smith、Robert F. Anderson、William A. Denny、William R. Wilson、Frederik B. Pruijn

  DOI：10.1021/jm901202b

  日期：2009.11.26

  Nitrochloromethylbenzindolines (nitroCBIs) are a new class of hypoxia-activated prodrugs for antitumor therapy. The recently reported prototypes undergo hypoxia-selective metabolism to form potent DNA minor groove alkylating agents and are selectively toxic to some but not all hypoxic tumor cell lines. Here we report a series of 31 analogues that bear an extra electron-withdrawing substituent that serves to raise the one-electron reduction potential of the nitroCBI. We identify a subset of compounds, those with a basic side chain and sulfonamide or carboxamide substituent, that have consistently high hypoxic selectivity. The best of these, with a 7-sulfonamide substituent, displays hypoxic cytotoxicity ratios of 275 and 330 in Skov3 and HT29 human tumor cell lines, respectively. This compound (28) is efficiently and selectively metabolized to the corresponding aminoCBI, is selectively cytotoxic tinder hypoxia in all 11 cell lines examined, and demonstrates activity against hypoxic tumor cells in a human tumor xenograft in vivo.
• NITROBENZINDOLES AND THEIR USE IN CANCER THERAPY
  申请人：AUCKLAND UNISERVICES LIMITED

  公开号：EP1809603A1

  公开（公告）日：2007-07-25