3-(cyclopropylmethoxy)-4-(N-tert-butoxycarbonyl-N-methanesulfonyl)aminobenzoic acid | 1239278-75-1

• 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: 3-(cyclopropylmethoxy)-4-(N-tert-butoxycarbonyl-N-methanesulfonyl)aminobenzoic acid
• 英文别名: 3-cyclopropylmethoxy-4-(N-tert-butoxycarbonyl-N-methanesulfonyl)aminobenzoic acid；4-((N-(tert-butoxy)carbonyl)methylsulfonamido)-3-(cyclopropylmethoxy)benzoic acid；4-(N-(tert-butoxycarbonyl)methylsulfonamido)-3-(cyclopropylmethoxy)-benzoic acid；3-cyclopropylmethoxy-4-(N-tert-butoxycarbonyl-N-methanesulfonyl)-amino-benzoic acid；4-(N-(tert-butoxycarbonyl)methylsulfonamido)-3-(cyclopropylmethoxy)benzoic acid；3-(cyclopropylmethoxy)-4-[(2-methylpropan-2-yl)oxycarbonyl-methylsulfonylamino]benzoic acid
• CAS: 1239278-75-1
• 化学式: C₁₇H₂₃NO₇S
• 分子量: 385.438
• InChiKey: MNIXLURBNGKRGG-UHFFFAOYSA-N

物化性质

• 沸点：
  546.5±60.0 °C(Predicted)
• 密度：
  1.358±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  26
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  119
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  3-(cyclopropylmethoxy)-4-(N-tert-butoxycarbonyl-N-methanesulfonyl)aminobenzoic acid 在 氮气 、 氯化铵 、 乙酸乙酯 、 Sodium sulfate-III 作用下， 以 四氢呋喃 为溶剂， 反应 4.0h， 以affording tert-butyl 2-(cyclopropylmethoxy)-4-(hydroxymethyl)phenyl(methylsulfonyl)carbamate as a colorless oil (0.430 g, 1.158 mmol, 89% yield, MS/ESI+ 394.2 [MNa]+)的产率得到tert-butyl 2-(cyclopropylmethoxy)-4-(hydroxymethyl)phenyl(methylsulfonyl)carbamate
  参考文献：
  名称：

  Derivatives of 1-phenyl-2-pyridinyl alkyl alcohols as phosphodiesterase inhibitors

  摘要：

  该发明涉及磷酸二酯酶4 (PDE4) 酶的抑制剂。更具体地，该发明涉及1-苯基-2-吡啶基烷基醇的衍生物化合物，制备这些化合物的方法，含有它们的组合物和其治疗用途。

  公开号：

  US09265768B2
• 作为产物：
  描述：

  3-羟基-4-硝基苯甲酸甲酯 在 吡啶 、 4-二甲氨基吡啶 、 palladium 10% on activated carbon 、 氢气 、 potassium carbonate 、 potassium iodide 、 sodium hydroxide 作用下， 以 甲醇 、 二氯甲烷 、 水 、 乙酸乙酯 、 N,N-二甲基甲酰胺 为溶剂， 20.0~50.0 ℃ 、137.9 kPa 条件下， 反应 35.0h， 生成 3-(cyclopropylmethoxy)-4-(N-tert-butoxycarbonyl-N-methanesulfonyl)aminobenzoic acid
  参考文献：
  名称：

  Novel Class of Benzoic Acid Ester Derivatives as Potent PDE4 Inhibitors for Inhaled Administration in the Treatment of Respiratory Diseases

  摘要：

  The first steps in the selection process of a new anti-inflammatory drug for the inhaled treatment of asthma and chronic obstructive pulmonary disease are herein described. A series of novel ester derivatives of 1-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(3,5-di-chloropyriclin-4-yl) ethanol have been synthesized and evaluated for inhibitory activity toward cAMP-specific phosphodiesterase-4 (PDE4). In particular, esters of variously substituted benzoic acids were extensively explored, and structural modification of the alcoholic and benzoic moieties were performed to maximize the inhibitory potency. Several compounds with high activity in cell-free and cell-based assays were obtained. Through the evaluation of opportune in vitro ADME properties, a potential candidate suitable for inhaled administration in respiratory diseases was identified and tested in an in vivo model of pulmonary inflammation, proving its efficacy.

  DOI：

  10.1021/jm401549m

文献信息

• DERIVATIVES OF 1-PHENYL-2-PYRIDINYL ALKYL ALCOHOLS AS PHOSPHODIESTERASE INHIBITORS
  申请人：Chiesi Farmaceutici S.p.A.

  公开号：US20130079313A1

  公开（公告）日：2013-03-28

  The invention relates to inhibitors of the phosphodiesterase 4 (PDE4) enzyme. More particularly, the invention relates to compounds that are derivatives of 1-phenyl-2-pyridinyl alkyl alcohols, methods of preparing such compounds, compositions containing them and therapeutic use thereof.

  这项发明涉及磷酸二酯酶4（PDE4）的抑制剂。更具体地，该发明涉及1-苯基-2-吡啶基烷基醇衍生物，制备这类化合物的方法，含有它们的组合物以及它们的治疗用途。
• [EN] DERIVATIVES OF 1-PHENYL-2-PYRIDINYL ALKYL ALCOHOLS AS PHOSPHODIESTERASE INHIBITORS<br/>[FR] DÉRIVÉS D'ALCOOLS ALKYLIQUES DE 1-PHÉNYL-2-PYRIDINYLE EN TANT QU'INHIBITEURS DE PHOSPHODIESTÉRASE
  申请人：CHIESI FARMA SPA

  公开号：WO2013045280A1

  公开（公告）日：2013-04-04

  The invention relates to inhibitors of the phosphodiesterase 4 (PDE4) enzyme. More particularly, the invention relates to compounds that are derivatives of 1-phenyl-2-pyridinyl alkyl alcohols, methods of preparing such compounds, compositions containing them and therapeutic use thereof.

  这项发明涉及磷酸二酯酶4（PDE4）的抑制剂。更具体地，该发明涉及1-苯基-2-吡啶基烷基醇衍生物，制备这类化合物的方法，含有它们的组合物以及它们的治疗用途。
• 1-PHENYL-2-PYRIDINYL ALKYL ALCOHOL DERIVATIVES AS PHOSPHODIESTERASE INHIBITORS
  申请人：CHIESI FARMACEUTICI S.p.A.

  公开号：US20140155391A1

  公开（公告）日：2014-06-05

  Compounds of formula (I) described herein are inhibitors of the phosphodiesterase 4 (PDE4) enzyme and are useful for the prevention and/or treatment of an allergic disease state or a disease of the respiratory tract characterized by airway obstruction.

  本文描述的化合物（I）的公式是磷酸二酯酶4（PDE4）酶的抑制剂，可用于预防和/或治疗由气道阻塞特征的过敏病状态或呼吸道疾病。
• Synthesis of ¹⁴ C- and ² H-labelled CHF6001: A new potent PDE4 inhibitor
  作者：E. Fontana、V. Cenacchi、F. Pivetti、A. Pignatti、T. Pazzi、L. Bondanza、M. Pazzi

  DOI：10.1002/jlcr.3537

  日期：2017.10

  An 8-step preparation of 14 C-labelled CHF6001, a potent phosphodiesterase 4 inhibitor in the treatment of respiratory diseases, is described. An overall yield of approximately 9% was obtained starting from copper[14 C]cyanide. The synthesis of a stable labelled version of CHF6001 is also reported using the commercially available trideuterated bromomethylcyclopropane as starting material.

  描述了 14 C 标记的 CHF6001 的 8 步制备，这是一种治疗呼吸系统疾病的有效磷酸二酯酶 4 抑制剂。从铜[ 14 C]氰化物开始获得大约9%的总产率。还报道了使用市售的三氘代溴甲基环丙烷作为起始材料合成稳定标记版本的 CHF6001。
• 1-PHENYL-2-PYRIDINYL ALKYL ALCOHOL COMPOUNDS AS PHOSPHODIESTERASE INHIBITORS
  申请人：Amari Gabriele

  公开号：US20100204256A1

  公开（公告）日：2010-08-12

  1-Phenyl-2-pyridinyl alkyl alcohol compounds are effective as inhibitors of the phosphodiesterase 4 (PDE4) enzyme and may be used to prevent and/or treat certain diseases or conditions.

  苯基-吡啶基烷基醇化合物作为磷酸二酯酶4（PDE4）的抑制剂具有有效性，并可用于预防和/或治疗某些疾病或症状。