methyl 3-(2-nitrophenylamino)-benzoate | 1189178-13-9

• 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: methyl 3-(2-nitrophenylamino)-benzoate
• 英文别名: 3-[(2-nitrophenyl)amino]benzoic acid methyl ester；Methyl 3-(2-nitroanilino)benzoate
• CAS: 1189178-13-9
• 化学式: C₁₄H₁₂N₂O₄
• 分子量: 272.26
• InChiKey: ZDJMNUBMIBUZIQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  84.2
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  methyl 3-(2-nitrophenylamino)-benzoate 在 10% palladium on activated carbon 、 甲酸铵 作用下， 以 甲醇 为溶剂， 反应 5.0h， 以75%的产率得到methyl 3-(2-aminophenylamino)-benzoate
  参考文献：
  名称：

  有效的二苯甲enza庚因基作为β-分泌酶抑制剂的设计与合成

  摘要：

  我们已经确定了小分子二苯并pine庚因的β-分泌酶抑制剂（BACE1）。这些BACE1抑制剂具有两个关键的显着特征。第一个是与两个代表P3-P2残基的芳环稠合的七元杂环。第二个是代表P1'残基的酰胺和/或酰胺生物等排体。合理的优化导致了有效的类似物的鉴定，例如10（K I = 211 nM）。

  DOI：

  10.1021/jm9008482
• 作为产物：
  描述：

  3-氨基苯甲酸甲酯 、 1-溴-2-硝基苯 在 palladium diacetate 、 caesium carbonate 、 双(2-二苯基磷苯基)醚 作用下， 以 甲苯 为溶剂， 反应 16.0h， 以96%的产率得到methyl 3-(2-nitrophenylamino)-benzoate
  参考文献：
  名称：

  Synthesis of Novel N-Heterocyclic Carbene-Oxazoline Palladium Complexes and Their Applications in Suzuki-Miyaura Cross-Coupling Reaction

  摘要：

  A series of novel N-heterocyclic carbene-oxazoline ligands were synthesized in six steps. Palladium complexes were obtained by deprotonation of the benzimidazole salts and subsequent ligation with Pd(OAc)(2) in THF. Different types of cyclic bis- and tetrapalladium complexes were achieved by modifying substituent of oxazoline group. The structures of these palladium complexes were characterized by NMR and X-ray diffraction analysis. Catalytic properties of these Pd-complexes were tested by Suzuki-Miyaura cross-coupling reaction.

  DOI：

  10.1055/s-0033-1338848

文献信息

• Rational Design and Synthesis of Potent Dibenzazepine Motifs as β-Secretase Inhibitors
  作者：Taleb H. Al-Tel、Raed A. Al-Qawasmeh、Marco F. Schmidt、Amal Al-Aboudi、Shashidhar N. Rao、Salim S. Sabri、Wolfgang Voelter

  DOI：10.1021/jm9008482

  日期：2009.10.22

  identified small-molecule dibenzazepine inhibitors of β-secretase (BACE1). These BACE1 inhibitors possess two key salient features. The first is a seven-membered heterocyclic ring fused to two aromatic rings representing the P3−P2 residues. The second is an amide and/or amide bioisostere representing the P1′ residue. Rational optimization led to the identification of potent analogues, such as 10 (KI = 211

  我们已经确定了小分子二苯并pine庚因的β-分泌酶抑制剂（BACE1）。这些BACE1抑制剂具有两个关键的显着特征。第一个是与两个代表P3-P2残基的芳环稠合的七元杂环。第二个是代表P1'残基的酰胺和/或酰胺生物等排体。合理的优化导致了有效的类似物的鉴定，例如10（K I = 211 nM）。
• Development of Potent and Selective Inhibitors of Aldo–Keto Reductase 1C3 (Type 5 17β-Hydroxysteroid Dehydrogenase) Based on <i>N</i>-Phenyl-Aminobenzoates and Their Structure–Activity Relationships
  作者：Adegoke O. Adeniji、Barry M. Twenter、Michael C. Byrns、Yi Jin、Mo Chen、Jeffrey D. Winkler、Trevor M. Penning

  DOI：10.1021/jm201547v

  日期：2012.3.8

  Aldo-keto reductase 1C3 (AKR1C3; type 5 17 beta-hydroxysteroid dehydrogenase) is overexpressed in castration resistant prostate cancer (CRPC) and is implicated in the intratumoral biosynthesis of testosterone and 5 alpha-dihydrotestosterone. Selective AKR1C3 inhibitors are required because compounds should not inhibit the highly related AKR1C1 and AKR1C2 isoforms which are involved in the inactivation of Sa-dihydrotestosterone. NSAIDs, N-phenylanthranilates in particular, are potent but nonselective AKR1C3 inhibitors. Using flufenamic acid, 2-[3-(trifluoromethyl)phenyl]amino}benzoic acid, as lead compound, five classes of structural analogues were synthesized and evaluated for AKR1C3 inhibitory potency and selectivity. Structure-activity relationship (SAR) studies revealed that a meta-carboxylic acid group relative to the amine conferred pronounced AKR1C3 selectivity without loss of potency, while electron withdrawing groups on the phenylamino B-ring were optimal for AKR1C3 inhibition. Lead compounds did not inhibit COX-1 or COX-2 but blocked the AKR1C3 mediated production of testosterone in LNCaP-AKR1C3 cells. These compounds offer promising leads toward new therapeutics for CRPC.
• Synthesis of Novel N-Heterocyclic Carbene-Oxazoline Palladium Complexes and Their Applications in Suzuki-Miyaura Cross-Coupling Reaction
  作者：Qin Xu、Min Shi、Peng Gu

  DOI：10.1055/s-0033-1338848

  日期：——

  A series of novel N-heterocyclic carbene-oxazoline ligands were synthesized in six steps. Palladium complexes were obtained by deprotonation of the benzimidazole salts and subsequent ligation with Pd(OAc)(2) in THF. Different types of cyclic bis- and tetrapalladium complexes were achieved by modifying substituent of oxazoline group. The structures of these palladium complexes were characterized by NMR and X-ray diffraction analysis. Catalytic properties of these Pd-complexes were tested by Suzuki-Miyaura cross-coupling reaction.