4-methoxy-2-(4-chlorophenylamino)benzoic acid | 874520-93-1

• 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: 4-methoxy-2-(4-chlorophenylamino)benzoic acid
• 英文别名: 2-(4-chloro-anilino)-4-methoxy-benzoic acid；2-(4-Chlor-anilino)-4-methoxy-benzoesaeure；2-(4-Chloroanilino)-4-methoxybenzoic acid
• CAS: 874520-93-1
• 化学式: C₁₄H₁₂ClNO₃
• 分子量: 277.707
• InChiKey: MWSUOFCNDAGVCS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  19
• 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：
  58.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-methoxy-2-(4-chlorophenylamino)benzoic acid 在 三氯氧磷 作用下， 生成 6,9-dichloro-2-methoxyacridine
  参考文献：
  名称：

  A Convenient Procedure for Parallel Ester Hydrolysis

  摘要：

  用八水合氢氧化钡处理烷基酯并在甲醇中用无水氢氯酸质子化，可以得到羧酸。该方法无需水洗处理，特别适用于并行合成应用。

  DOI：

  10.1055/s-2004-832828
• 作为产物：
  描述：

  4-氯-2-(三氟甲基磺酰氧基)苯甲酸甲酯 在 palladium diacetate barium hydroxide octahydrate 、 caesium carbonate 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 作用下， 以 甲醇 、 甲苯 为溶剂， 反应 16.0h， 生成 4-methoxy-2-(4-chlorophenylamino)benzoic acid
  参考文献：
  名称：

  Parallel synthesis of 9-aminoacridines and their evaluation against chloroquine-resistant Plasmodium falciparum

  摘要：

  A parallel synthetic strategy to the 9-aminoacridine scaffold of the classical anti-malarial drug quinacrine (2) is presented. The method features a new route to 9-chloroacridines that utilizes triflates of salicylic acid derivatives, which are commercially available in a variety of substitution patterns. The route allows ready variation of the two diversity elements present in this class of molecules: the tricyclic aromatic heterocyclic core, and the disubstituted diamine sidechain. In this study, a library of 175 compounds was designed, although only 93 of the final products had purities acceptable for screening. Impurity was generally due to incomplete removal of 9-acridones (18), a degradation product of the 9-chloroacridine synthetic intermediates. The library was screened against two strains of Plasmodium falciparum, including a model of the drug-resistant parasite, and six novel compounds were found to have IC50 values in the low nanomolar range. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2005.08.017

文献信息

• A Convenient Procedure for Parallel Ester Hydrolysis
  作者：R. Kiplin Guy、Marc O. Anderson、Jamie Moser、John Sherrill

  DOI：10.1055/s-2004-832828

  日期：——

  The treatment of alkyl esters with barium hydroxide ­octahydrate in methanol followed by protonation with anhydrous hydrogen chloride affords carboxylic acids. The procedure does not require aqueous workup and is particularly suitable for parallel ­synthesis applications.

  用八水合氢氧化钡处理烷基酯并在甲醇中用无水氢氯酸质子化，可以得到羧酸。该方法无需水洗处理，特别适用于并行合成应用。
• 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.
• Singh et al., Journal of the Indian Chemical Society, 1951, vol. 28, p. 459,463
  作者：Singh et al.

  DOI：——

  日期：——
• Parallel synthesis of 9-aminoacridines and their evaluation against chloroquine-resistant Plasmodium falciparum
  作者：Marc O. Anderson、John Sherrill、Peter B. Madrid、Ally P. Liou、Jennifer L. Weisman、Joseph L. DeRisi、R. Kiplin Guy

  DOI：10.1016/j.bmc.2005.08.017

  日期：2006.1

  A parallel synthetic strategy to the 9-aminoacridine scaffold of the classical anti-malarial drug quinacrine (2) is presented. The method features a new route to 9-chloroacridines that utilizes triflates of salicylic acid derivatives, which are commercially available in a variety of substitution patterns. The route allows ready variation of the two diversity elements present in this class of molecules: the tricyclic aromatic heterocyclic core, and the disubstituted diamine sidechain. In this study, a library of 175 compounds was designed, although only 93 of the final products had purities acceptable for screening. Impurity was generally due to incomplete removal of 9-acridones (18), a degradation product of the 9-chloroacridine synthetic intermediates. The library was screened against two strains of Plasmodium falciparum, including a model of the drug-resistant parasite, and six novel compounds were found to have IC50 values in the low nanomolar range. (c) 2005 Elsevier Ltd. All rights reserved.