1,1'-[(propane-1,3-diyl)dioxy]bis[(5-methoxy-2-nitro-1,4-phenylene)carbonyl]bis[(2S,4R)-methyl-4-hydroxypyrrolidine-2-carboxylate] | 140658-44-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,1'-[(propane-1,3-diyl)dioxy]bis[(5-methoxy-2-nitro-1,4-phenylene)carbonyl]bis[(2S,4R)-methyl-4-hydroxypyrrolidine-2-carboxylate]
• 英文别名: 1‘,3‘-bis[2-methoxy-4-(methoxycarbonyl)-5-nitrophenoxy]propane；1‘,3’-bis[2-methoxy-4-(methoxycarbonyl)-5-nitrophenoxy]propane；1',3'-bis<2-methoxy-(4-methoxycarbonyl)-5-nitrophenoxy>propane；1',3'-bis[2-methoxy-4-(methoxycarbonyl)-5-nitrophenoxy]propane；1,3-bis[2-methoxy-4-(methoxycarbonyl)-5-nitrophenoxy]propane；1',3'-bis[2-methoxy-4-(methoxycarbonyl)-5-nitrophenoxy]-propane；Methyl 5-methoxy-4-[3-(2-methoxy-4-methoxycarbonyl-5-nitrophenoxy)propoxy]-2-nitrobenzoate
• CAS: 140658-44-2
• 化学式: C₂₁H₂₂N₂O₁₂
• 分子量: 494.412
• InChiKey: JVIQDBZLONFCTD-UHFFFAOYSA-N

物化性质

• 沸点：
  662.3±50.0 °C(Predicted)
• 密度：
  1.364±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  35
• 可旋转键数：
  12
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  181
• 氢给体数：
  0
• 氢受体数：
  12

反应信息

• 作为反应物：
  描述：

  1,1'-[(propane-1,3-diyl)dioxy]bis[(5-methoxy-2-nitro-1,4-phenylene)carbonyl]bis[(2S,4R)-methyl-4-hydroxypyrrolidine-2-carboxylate] 在 镍 吡啶 、 sodium hydroxide 、 草酰氯 、 potassium tert-butylate 、 氟化氢吡啶 、 一水合肼 、 二甲基亚砜 、 三乙胺 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 为溶剂， 反应 84.0h， 生成 1,1'-[(propane-1,3-diyl)dioxy]bis[(11S,11aS)-10-(allyloxycarbonyl)-11-hydroxy-7-methoxy-2-methylidene-1,2,3,10,11,11a-hexahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one]
  参考文献：
  名称：

  Linker Length Modulates DNA Cross-Linking Reactivity and Cytotoxic Potency of C8/C8‘ Ether-Linked C2-exo-Unsaturated Pyrrolo[2,1-c][1,4]benzodiazepine (PBD) Dimers

  摘要：

  A C2/C2'-exo-unsaturated pyrrolo [2, 1-c] [1,4]benzodiazepine (PBD) dimer 4b (DRG-16) with a C8-O(CH2)(n)O-C8' diether linkage (n = 5) has been synthesized that shows markedly superior in vitro cytotoxic potency (e.g., > 3400-fold in IGROV1 ovarian cells) and interstrand DNA cross-linking reactivity (> 10-fold) compared to the shorter homologue 4a (SJG-136; n = 3). In contrast, for the C-ring unsubstituted series, the corresponding n = 5 dimer (3c) is generally less cytotoxic and has a lower interstrand cross-linking reactivity compared to its shorter n = 3 homologue (3a). Dimer 4b cross-links DNA with > 10-fold efficiency compared to 4a, and also inhibits the activity of the restriction endonuclease BamH1 more efficiently than either 3a or 4a. The C2-exo-unsaturated PBD dimers 4a,b are not only more effective than their C-ring saturated counterparts in terms of induced DeltaT(m) shift, but they also exert this effect more rapidly. Thus, while 3a and 3c exert 68 and 35% of their maximum effect immediately upon interaction with DNA, this level increases to 76 and 97% for 4a and 4b, respectively. Molecular modeling shows a rank order of 4b (n = 5) > 4a (n = 3) > 3a (n = 3) > 3c (n = 5) in terms of binding energy toward duplexes containing embedded target 5'-GAT(1-2)C cross-link sequences, reflecting the superior fit of the C2-exo-unsaturated rather than saturated C-rings of the PBD dimers. A novel synthesis of core synthetic building blocks for PBD dimers via stepwise Mitsunobu reaction and nitration with Cu(NO3)(2) is also reported.

  DOI：

  10.1021/jm030897l
• 作为产物：
  描述：

  1',3'-bis(4-carboxy-2-methoxy-5-nitrophenoxy)propane 在 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 为溶剂， 反应 16.0h， 生成 1,1'-[(propane-1,3-diyl)dioxy]bis[(5-methoxy-2-nitro-1,4-phenylene)carbonyl]bis[(2S,4R)-methyl-4-hydroxypyrrolidine-2-carboxylate]
  参考文献：
  名称：

  [EN] ANTIBODIES AND ANTIBODY-DRUG CONJUGATES
  [FR] ANTICORPS ET CONJUGUÉS ANTICORPS-MÉDICAMENT

  摘要：

  该应用程序提供了能够特异性结合5T4细胞表面抗原、抗体药物偶联物以及抗体成像剂偶联物的抗体及其抗原结合片段，以及生产和使用它们的方法和手段。

  公开号：

  WO2015155345A1

文献信息

• [EN] PYRROLOBENZODIAZEPINE CONJUGATES<br/>[FR] CONJUGUÉS DE PYRROLOBENZODIAZÉPINE
  申请人：MEDIMMUME LTD

  公开号：WO2017137553A1

  公开（公告）日：2017-08-17

  A conjugate of formula (I), wherein L is a Ligand unit, D is a Drug Linker unit of formula (II), wherein either: (a) R10 and R11 form a nitrogen-carbon double bond between the nitrogen and carbon atoms to which they are bound; or (b) R10 is OH, and R11 is formula (A): p is an integer of from 1 to 20.

  一个公式(I)的共轭物，其中L是一个配体单元，D是一个公式(II)的药物连接单元，其中：(a) R10和R11在它们结合的氮和碳原子之间形成一个氮-碳双键；或者(b) R10是OH，R11是公式(A)：p是从1到20的整数。
• [EN] PYRROLOBENZODIAZEPINE ANTI-HER2 ANTIBODY CONJUGATES<br/>[FR] CONJUGUÉS ANTICORPS ANTI-HER2-PYRROLOBENZODIAZÉPINE
  申请人：ADC THERAPEUTICS SA

  公开号：WO2017137556A1

  公开（公告）日：2017-08-17

  A conjugate of formula (I) L - (DL)p (I) wherein L is an antibody (Ab) which binds HER2, D is a Drug Linker unit of formula (A) wherein p is an integer of from 1 to 20.

  一个公式（I）L -（DL）p（I）的共轭物，其中L是结合HER2的抗体（Ab），D是公式（A）的药物连接单元，其中p是从1到20的整数。
• [EN] INTERMEDIATES USEFUL FOR THE SYNTHESIS OF PYRROLOBENZODIAZEPINES<br/>[FR] INTERMÉDIAIRES UTILES POUR LA SYNTHÈSE DE PYRROLOBENZODIAZÉPINES
  申请人：SPIROGEN LTD

  公开号：WO2011128650A1

  公开（公告）日：2011-10-20

  A compound of formula (I): which is substantially free of any of the corresponding compound of formula (IB): methods of making such compounds, and the further transformation of such compounds.

  具有式（I）的化合物：基本上不含有式（IB）对应的任何化合物；制备这种化合物的方法，以及这种化合物的进一步转化。
• [EN] PYRROLOBENZODIAZEPINE-ANTIBODY CONJUGATES<br/>[FR] CONJUGUÉS ANTICORPS-PYRROLOBENZODIAZÉPINE
  申请人：SPIROGEN SARL

  公开号：WO2015052535A1

  公开（公告）日：2015-04-16

  Conjugates of specific PBD dimers with an antibody that binds to CD22, the antibody comprising a VH domain having the sequence according to SEQ ID NO. 1.

  将特定PBD二聚体与结合到CD22的抗体结合，该抗体包括具有根据SEQ ID NO. 1序列的VH结构域。
• [EN] PYRROLOBENZODIAZEPINE-ANTIBODY CONJUGATES<br/>[FR] CONJUGUÉS ANTICORPS-PYRROLOBENZODIAZÉPINES
  申请人：SPIROGEN SARL

  公开号：WO2015052532A1

  公开（公告）日：2015-04-16

  Conjugates of specific PBD dimers with an antibody that binds to PSMA, the antibody comprising a VH domain having the sequence according to any one of SEQ ID NOs. 1, 3, 5, 7, 8, 9, or 10, optionally further comprising a VL domain having the sequence 5 according to any one of SEQ ID NOs. 2, 4, 6, 11, 12, 13, 14, 15, 16, 17, or 18.

  将特定PBD二聚体与结合到PSMA的抗体结合，该抗体包括具有根据SEQ ID NOs之一的序列的VH结构域，选择性地进一步包括具有根据SEQ ID NOs之一的序列的VL结构域。 2, 4, 6, 11, 12, 13, 14, 15, 16, 17或18。