D-对氯苯丙氨酸甲酯 | 134166-72-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: D-对氯苯丙氨酸甲酯
• 英文名称: D-p-chlorophenylalanine methyl ester
• 英文别名: D-4-chlorophenyl-alanin-methylester；D-chlorophenylalanine methyl ester；D-(p-Cl)Phe-OMe；4-chloro-d-phenylalanine methyl ester；D-4-chlorophenylalanine methyl ester；p-D-chlorophenylalanine methyl ester；methyl (2R)-2-amino-3-(4-chlorophenyl)propanoate
• CAS: 134166-72-6
• 化学式: C₁₀H₁₂ClNO₂
• 分子量: 213.664
• InChiKey: FBHPVOLRIXZZMD-SECBINFHSA-N

物化性质

• 沸点：
  296.3±25.0 °C(Predicted)
• 密度：
  1.222±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  52.3
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  D-对氯苯丙氨酸甲酯 在 4-二甲氨基吡啶 、 sodium hydroxide 、 N-羟基-7-氮杂苯并三氮唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下， 以 甲醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 (R)-3-{(R)-1-(4-Chloro-benzyl)-2-[4-(2-ethoxy-phenyl)-piperazin-1-yl]-2-oxo-ethylcarbamoyl}-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester
  参考文献：
  名称：

  Synthesis and Structure−Activity Relationships of Novel Arylpiperazines as Potent and Selective Agonists of the Melanocortin Subtype-4 Receptor

  摘要：

  The melanocortin receptors have been implicated as potential targets for a number of important therapeutic indications, including inflammation, sexual dysfunction, and obesity. We identified compound 1, an arylpiperazine attached to the dipeptide H-D-Tic-D-p-Cl-Phe-OH, as a novel melanocortin subtype-4 receptor (MC4R) agonist through iterative directed screening of nonpeptidyl G-protein-coupled receptor biased libraries. Structure-activity relationship (SAR) studies demonstrated that substitutions at the ortho position of the aryl ring improved binding and functional potency. For example, the o-isopropyl-substituted compound 29 (K-i = 720 nM) possessed 9-fold better binding affinity compared to the unsubstituted aryl ring (K-i = 6600 nM). Sulfonamide 39 (K-i = 220 nM) fills this space with a polar substituent, resulting in a further 2-fold improvement in binding affinity. The most potent compounds such as the diethylamine 44 (K-i = 60 nM) contain a basic group at this position. Basic heterocycles such as the imidazole 50 (K-i = 110 nM) were similarly effective. We also demonstrated good oral bioavailability for sulfonamide 39.

  DOI：

  10.1021/jm0304109
• 作为产物：
  描述：

  2-氨基-3-(4-氯苯基)丙酸盐酸盐 在 氯化亚砜 作用下， 生成 D-对氯苯丙氨酸甲酯
  参考文献：
  名称：

  A crystallization-induced asymmetric transformation to prepare (R)-4-chlorophenylalanine methyl ester

  摘要：

  A second order asymmetric transformation of racemic 4-chlorophenylalanine methyl ester was achieved via salt formation with (2S,3S)-(-)-tartaric acid in the presence of salicylaldehyde to afford the desired (R)-enantiomer of 4-chlorophenylalanine methyl ester in good yield and high enantiomeric purity. (C) 1998 Elsevier Science Ltd. An rights reserved.

  DOI：

  10.1016/s0957-4166(98)00343-7

文献信息

• Sulfonamide compounds
  申请人：Allison Brett

  公开号：US20060069286A1

  公开（公告）日：2006-03-30

  Certain sulfonamide compounds are dual CCK1/CCK2 inhibitors useful in the treatment of CCK1/CCK2 mediated diseases.

  某些磺酰胺化合物是双CCK1/CCK2抑制剂，在治疗CCK1/CCK2介导的疾病中很有用。
• HETEROCYCLIC COMPOUNDS USEFUL IN THE TREATMENT OF DISEASE
  申请人：EPIGEN BIOSCIENCES, INC.

  公开号：US20160024031A1

  公开（公告）日：2016-01-28

  Heterocyclic compounds are described that are lysophosphatidic acid receptor ligands that are useful in the treatment of lysophosphatidic acid receptor-dependent diseases and conditions, including but not limited to diseases involving fibrosis, such as fibrosis of the heart, kidney, liver and lung, and scleroderma; inflammatory diseases such as diabetic nephropathy and inflammatory bowel disease; ocular diseases such as diseases involving retinal degeneration; nerve diseases such as pruritus and pain. Non-limiting examples of those compounds include (RS)-3-Cyclopropyl-2-4-[3-methyl-4((R)-1-phenyl-ethoxycarbonylamino)-isoxazol-5-yl]-benzyloxy}-propionic acid and (R)-1-(4′-5-[1-(2-Chloro-phenyl)-ethoxycarbonylamino]-4-fluoro-pyrazol-1-yl}-2-fluoro-biphenyl-4-yl)-cyclopropanecarboxylic acid.

  描述了异环化合物，这些化合物是溶血磷脂酸受体配体，可用于治疗溶血磷脂酸受体依赖性疾病和状况，包括但不限于涉及纤维化的疾病，如心脏、肾脏、肝脏和肺的纤维化以及硬化病；炎症性疾病，如糖尿病肾病和炎症性肠病；眼病，如涉及视网膜变性的疾病；神经疾病，如瘙痒和疼痛。这些化合物的非限制性例子包括(RS)-3-环丙基-2-4-[3-甲基-4((R)-1-苯基-乙氧羰基氨基)-异恶唑-5-基]-苄氧基}-丙酸和(R)-1-(4′-5-[1-(2-氯-苯基)-乙氧羰基氨基]-4-氟-吡唑-1-基}-2-氟-联苯-4-基)-环丙烷甲酸。
• [EN] NOVEL CLOSTRIDIUM DIFFICILE TOXIN INHIBITORS<br/>[FR] NOUVEAUX INHIBITEURS DE TOXINE DE CLOSTRIDIUM DIFFICILE
  申请人：VENENUM BIODESIGN LLC

  公开号：WO2017214359A1

  公开（公告）日：2017-12-14

  The present invention relates to benzodiazepine derivative compounds of formula (I), or pharmaceutically acceptable salts thereof. The present benzodiazepine compounds are useful Clostridium difficile inhibitors in the treatment of Clostridium difficile infection in humans. The present invention provides a pharmaceutical composition containing benzodiazepine compounds of formula (I) and a method of making as well as a method of using the same in treating patients infected with Clostridium difficile infection by administering the same. The compounds of the present invention may be used in combination with additional antibiotics or anti-toxin antibody drugs.

  本发明涉及式(I)的苯二氮卓衍生物化合物，或其药学上可接受的盐。目前的苯二氮卓衍生物在治疗人类的克罗斯特氏梭菌感染中是有用的抑制剂。本发明提供了一种含有式(I)的苯二氮卓化合物的药物组合物，以及制备该药物组合物的方法和使用该药物组合物治疗感染克罗斯特氏梭菌的患者的方法。本发明的化合物可以与额外的抗生素或抗毒素抗体药物结合使用。
• OXOPIPERIDINE DERIVATIVES, PREPARATION AND THERAPEUTIC USE THEREOF
  申请人：Braun Alain

  公开号：US20070149562A1

  公开（公告）日：2007-06-28

  The present invention relates to compounds of formula (I) as defined herein that are melanocortin receptor agonists, to the preparation thereof and to the therapeutic use thereof in the treatment or prevention of a condition selected from obesity, diabetes and sexual dysfunctions that can affect both sexes, in the treatment of cardiovascular diseases, and also in anti-inflammatory uses or in the treatment of alcohol dependency.

  本发明涉及根据本文所定义的式（I）的化合物，这些化合物是黑色素皮质素受体激动剂，涉及其制备以及在治疗或预防肥胖、糖尿病和可能影响两性的性功能障碍中的治疗用途，治疗心血管疾病，以及抗炎症用途或治疗酒精依赖症。
• AMINOPIPERIDINE DERIVATIVES, PREPARATION THEREOF AND THERAPEUTIC USE THEREOF
  申请人：BRAUN Alain

  公开号：US20070191364A1

  公开（公告）日：2007-08-16

  The present invention relates to compounds of formula (I) as defined herein that are melanocortin receptor agonists, to the preparation thereof and to the therapeutic use thereof in the treatment and in the prevention of obesity, diabetes and sexual dysfunctions that can affect both sexes, in the treatment of cardiovascular diseases, and also in anti-inflammatory uses or in the treatment of alcohol dependency.

  本发明涉及公式（I）所定义的化合物，这些化合物是黑色素皮质素受体激动剂，涉及其制备以及在治疗和预防肥胖、糖尿病和可能影响两性的性功能障碍中的治疗用途，治疗心血管疾病，以及抗炎症用途或治疗酒精依赖症。