(S)-(1-(chloromethyl)-5-hydroxy-1H-benzo[e]indol-3(2H)-yl)(5,6,7-trimethoxy-1H-indol-2-yl)methanone | 157922-77-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: (S)-(1-(chloromethyl)-5-hydroxy-1H-benzo[e]indol-3(2H)-yl)(5,6,7-trimethoxy-1H-indol-2-yl)methanone
• 英文别名: duocarmycin TM；CBI-TM；[(1S)-1-(chloromethyl)-5-hydroxy-1,2-dihydrobenzo[e]indol-3-yl]-(5,6,7-trimethoxy-1H-indol-2-yl)methanone
• CAS: 157922-77-5
• 化学式: C₂₅H₂₃ClN₂O₅
• 分子量: 466.921
• InChiKey: NRHDGIYFJJUFKN-CQSZACIVSA-N

物化性质

• 沸点：
  711.7±60.0 °C(Predicted)
• 密度：
  1.389±0.06 g/cm3(Predicted)
• 溶解度：
  DMSO：≥ 50 mg/mL (107.09 mM)；水：< 0.1 mg/mL（不溶）

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  33
• 可旋转键数：
  5
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  84
• 氢给体数：
  2
• 氢受体数：
  5

制备方法与用途

生物活性：Duocarmycin TM 是一种非常有效的具有抗肿瘤活性的抗生素，同时也是 DNA 烷化剂。

靶点
Duocarmycins

反应信息

• 作为反应物：
  描述：

  (S)-(1-(chloromethyl)-5-hydroxy-1H-benzo[e]indol-3(2H)-yl)(5,6,7-trimethoxy-1H-indol-2-yl)methanone 在 碳酸氢钠 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 生成 (+)-CBI-TMI
  参考文献：
  名称：

  一类独特的经过还原活化的 Duocarmycin 和 CC-1065 类似物

  摘要：

  据报道，CBI-TMI 和 CBI-indole2 的 N-酰基 O-氨基苯酚衍生物是 Duocarmycin 和 CC-1065 类抗肿瘤剂的一类新的还原活化前药的原型成员。期望低氧肿瘤环境具有更高的还原能力，携带内在更高浓度的“还原性”亲核试剂（例如硫醇），能够激活此类衍生物（可调节的 NO 键裂解）并增加它们对前药治疗的敏感性。初步研究表明，前药在功能细胞试验中有效释放游离药物，细胞毒活性接近或匹配游离药物的活性，但仍保持基本稳定，对体外 DNA 烷基化条件无反应（<0.1-0.01% 游离药物释放）和pH 7.0 磷酸盐缓冲液，并在人血浆中表现出稳定的半衰期 (t1/2 = 3 h)。体内代表性 O-（酰氨基）前药的表征表明它们接近效力并超过游离药物本身（CBI-吲哚2）的功效，表明游离药物不仅能从无活性的前药中有效释放，而且它们提供了与体内受控或靶向释放相关的额外优势。

  DOI：

  10.1021/ja075398e
• 作为产物：
  描述：

  (S)-1-(氯甲基)-5-羟基-1,2-二氢-3H-苯并[e]吲哚-3-羧酸叔丁酯 在 盐酸 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 1,4-二氧六环 为溶剂， 反应 0.75h， 生成 (S)-(1-(chloromethyl)-5-hydroxy-1H-benzo[e]indol-3(2H)-yl)(5,6,7-trimethoxy-1H-indol-2-yl)methanone
  参考文献：
  名称：

  Unsymmetrical DNA Cross-Linking Agents:  Combination of the CBI and PBD Pharmacophores

  摘要：

  A set of 10 compounds, each combining the seco-1,2,9,9a-tetrahydrocyclopropa[c]benz[e]indol-4-one (seco-CBI) and pyrrolo[2,1-c][1,4]benzodiazepine (PBD) pharmacophores, was designed and prepared. These compounds were anticipated to cross-link between N3 of adenine and N2 of guanine in the minor groove of DNA. The compounds, which differ in the chain length separating the two alkylation subunits, and the configuration of the CBI portion, showed great variation in cellular toxicity (over 4 orders of magnitude in a cell line panel) with the most potent example exhibiting IC50S in the pM range. Cytotoxicity correlated with the ability of the compounds to cross-link naked DNA. Cross-linking was also observed in living cells, at much lower concentrations than for a related symmetrical PBD dimer. A thermal cleavage assay was used to assess sequence selectivity, demonstrating that the CBI portion controlled the alkylation sites, while the PBD substituent increased the overall efficiency of alkylation. Several compounds were tested for in vivo activity using a tumor growth delay assay against WiDr human colon carcinoma xenografts, with one compound (the most cytotoxic and most efficient cross-linker) showing a statistically significant increase in survival time following a single iv dose.

  DOI：

  10.1021/jm020526p

文献信息

• SELENOPHENE-FUSED AROMATIC COMPOUND AND MANUFACTURING METHOD THEREOF
  申请人：Samsung Life Public Welfare Foundation

  公开号：US20140213790A1

  公开（公告）日：2014-07-31

  The present disclosure relates to a method for more easily and economically producing a selenophene-fused aromatic compound derivative containing various substituents and the selenophene-fused aromatic compound produced according to the method, and the selenophene-fused aromatic compound can be used for various purposes such as an intermediate of an anti-bacterial or anticancer substance, an indicator of which color is changed depending on a solvent, or a fluorescent substance.

  本公开涉及一种更容易和经济地生产含有各种取代基的硒杂吩并芳香化合物衍生物的方法，以及根据该方法生产的硒杂吩并芳香化合物，该硒杂吩并芳香化合物可用于各种用途，如抗菌或抗癌物质的中间体，根据溶剂改变颜色的指示剂，或荧光物质。
• [EN] PHOSPHATE BASED LINKERS FOR INTRACELLULAR DELIVERY OF DRUG CONJUGATES<br/>[FR] LIEURS À BASE DE PHOSPHATES POUR INTRODUCTION INTRACELLULAIRE DE CONJUGUÉS MÉDICAMENTEUX
  申请人：MERCK SHARP & DOHME

  公开号：WO2015153401A1

  公开（公告）日：2015-10-08

  Phosphate-based linkers with tunable stability for intracellular delivery of drug conjugates are described. The phosphate-based linkers comprise a monophosphate, diphosphate, triphosphate, or tetraphosphate group (phosphate group) and a linker arm comprising a tuning element and optionally a spacer. A payload is covalently linked to the phosphate group at the distal end of the linker arm and the functional group at the proximal end of the linker arm is covalently linked to a cell-specific targeting ligand such as an antibody. These phosphate-based linkers have a differentiated and tunable stability in blood vs. an intracellular environment (e.g. lysosomal compartment).

  描述了一种具有可调稳定性的磷酸酯基连接剂，用于药物共轭物的细胞内传递。这种磷酸酯基连接剂包括一个磷酸单酯、磷酸二酯、磷酸三酯或磷酸四酯基团（磷酸基团）和一个连接臂，包括一个调节元素和可选的间隔物。有效载荷以共价键连接到连接臂的远端的磷酸基团上，连接臂的近端的功能基团以共价键连接到细胞特异性靶向配体，如抗体。这些磷酸酯基连接剂在血液和细胞内环境（例如溶酶体区）中具有不同和可调的稳定性。
• [EN] CBI DERIVATIVES SUBJECT TO REDUCTIVE ACTIVATION<br/>[FR] DÉRIVÉS CBI SUJETS À UNE ACTIVATION RÉDUCTRICE
  申请人：SCRIPPS RESEARCH INST

  公开号：WO2009064908A1

  公开（公告）日：2009-05-22

  A unique class of N-acyl O-amino phenol prodrugs of CBI-TMI and CBI-indole2 were synthesized and shown to be prodrugs, subject to reductive activation by nucleophilic cleavage of a weak N-O bond, effectively releasing the free drug in functional cellular assays for cytotoxic activity approaching or matching the activity of the free drug, yet remain essentially stable to ex vivo DNA alkylation conditions. Most impressively, assessment of the in vivo antitumor activity of a representative O- (acylamino) prodrug, 8, indicate that they approach the potency and exceed the efficacy of the free drug itself (CBI-indole2), indicating that the inactive prodrugs not only effectively release the free drug in vivo, but that they offer additional advantages related to a controlled or targeted release in vivo.

  一种独特的N-酰基O-氨基酚前药类CBI-TMI和CBI-indole2已合成，并证明它们是前药，受到亲核断裂弱N-O键的还原激活，有效地释放自由药物，在功能细胞活性测定中表现出接近或匹配自由药物活性的细胞毒活性，同时在离体DNA烷基化条件下基本稳定。最令人印象深刻的是，评估代表性O-(酰胺基)前药8的体内抗肿瘤活性表明，它们接近或超过了自由药物本身（CBI-indole2）的效力，表明这些无活性前药不仅在体内有效释放自由药物，而且在体内提供了与控制或靶向释放相关的额外优势。
• Critical Role of the Linking Amide in CC-1065 and the Duocarmycins:  Implications on the Source of DNA Alkylation Catalysis
  作者：Dale L. Boger、Alejandro Santillán、Mark Searcey、Qing Jin

  DOI：10.1021/ja9818093

  日期：1998.11.1

  The preparation and evaluation of both enantiomers of 5 are described and it constitutes an analogue of CBI-TMI (4), the duocarmycins, and CC-1065 in which the amide linking the alkylation and DNA ...

  描述了 5 的两种对映异构体的制备和评估，它构成了 CBI-TMI (4)、双癌霉素和 CC-1065 的类似物，其中酰胺连接烷基化和 DNA ......
• [EN] NEAR-IR LIGHT-CLEAVABLE CONJUGATES AND CONJUGATE PRECURSORS<br/>[FR] CONJUGUÉS CLIVABLES PAR LA LUMIÈRE DU PROCHE INFRAROUGE ET PRÉCURSEURS DE CONJUGUÉS
  申请人：US HEALTH

  公开号：WO2018031448A1

  公开（公告）日：2018-02-15

  Embodiments of near- infrared light-cleavable heptamethine cyanine-based conjugates, particularly targeting agent-drug conjugates, according to Formula I and conjugate precursors are disclosed. The disclosed targeting agent-drug conjugates are useful for targeted delivery and release of a drug. Methods of making and using the conjugates and precursors also are disclosed.

  公开了基于近红外光可裂解的七甲基青咯啉基结合物的实施例，特别是针对配体-药物结合物的实施例，根据公式I和结合物前体。公开的配体-药物结合物对于药物的定向输送和释放很有用。还公开了制备和使用结合物和前体的方法。