N-(piperidin-4-ylmethyl)-2-(trifluoromethyl)aniline hydrochloride

• 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: N-(piperidin-4-ylmethyl)-2-(trifluoromethyl)aniline hydrochloride
• 英文别名: (2-Trifluoromethyl-phenyl)-piperidin-4-ylmethyl-amine hydrochloride；N-(piperidin-4-ylmethyl)-2-(trifluoromethyl)aniline;hydrochloride
• 化学式: C₁₃H₁₇F₃N₂*ClH
• 分子量: 294.748
• InChiKey: SIBJSWDVHITZEA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.54
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  24.1
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  N-(piperidin-4-ylmethyl)-2-(trifluoromethyl)aniline hydrochloride 、 邻溴三氟甲苯 生成 (2-chloro-5-trifluoromethyl-phenyl)-piperidin-4-ylmethyl-amine hydrochloride
  参考文献：
  名称：

  DERIVATIVES OF 2H PYRIDAZIN- 3 -ONES, THEIR PREPARATION AND THEIR USE AS SCD-1 INHIBITORS

  摘要：

  本发明涉及一般式(I)的化合物，其特征在于（公式1），其中特别地： - R1表示三氟甲基、卤素（如F、Cl）等一个或多个基团； - 当n=m=1时，W表示CH，Y表示氧； - U表示：要么是(C═O)CH2NH，且在吡嗪酮的位置4处分支，此时R2表示H；要么是(C═O)NH，且U在吡嗪酮的位置(4)、(5)或(6)处分支，此时R2表示H； - R3表示氢或甲基； - 以及它们与药用可接受的酸和碱形成的加合物和不同的异构体，以及它们在任意比例下混合，作为SCD-1酶抑制剂，用于治疗肥胖症、2型糖尿病和脂质代谢紊乱。

  公开号：

  US20120178678A1
• 作为产物：
  描述：

  邻溴三氟甲苯 在 盐酸 、 tris-(dibenzylideneacetone)dipalladium(0) 、 sodium t-butanolate 、 2-二环己基磷-2,4,6-三异丙基联苯 作用下， 以 1,4-二氧六环 、 甲醇 、 甲苯 为溶剂， 反应 12.0h， 生成 N-(piperidin-4-ylmethyl)-2-(trifluoromethyl)aniline hydrochloride
  参考文献：
  名称：

  Discovery of potent liver-selective stearoyl-CoA desaturase-1 (SCD1) inhibitors, thiazole-4-acetic acid derivatives, for the treatment of diabetes, hepatic steatosis, and obesity

  摘要：

  SCD1 is a rate-limiting enzyme in the conversion of saturated fatty acids to monounsaturated fatty acids. SCD1 inhibitors have potential effects on obesity, diabetes, acne, and cancer, but the adverse effects associated with SCD1 inhibition in the skin and eyelids are impediments to clinical development. To avoid mechanism-based adverse effects, we explored the compounds that selectively inhibit SCD1 in the liver in an ex vivo assay. Starting from a systemically active lead compound, we focused on the physicochemical properties tPSA and cLogP to minimize exposure in the off-target tissues. This effort led to the discovery of thiazole-4-acetic acid analog 48 as a potent and liver-selective SCD1 inhibitor. Compound 48 exhibited significant effects in rodent models of diabetes, hepatic steatosis, and obesity, with sufficient safety margins in a rat toxicology study with repeated dosing. (C) 2018 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2018.09.003

文献信息

• [EN] DERIVATIVES OF 2H PYRIDAZIN- 3 -ONES, THEIR PREPARATION AND THEIR USE AS SCD-1 INHIBITORS<br/>[FR] DÉRIVÉS DE 2H-PYRIDAZIN-3-ONES, LEUR PRÉPARATION ET LEUR UTILISATION COMME INHIBITEURS DE LA SCD-1
  申请人：PF MEDICAMENT

  公开号：WO2011015629A1

  公开（公告）日：2011-02-10

  The present invention concerns compounds of general formula (I) characterized in that (formula 1) wherein, in particular: -R1 represents one or more groups such as: trif luoromethyl, halogen such as F, C1, -when n=m=1, W represents CH then Y represents oxygen, -U represents: • either - (C=O) CH2NH- and is branched at position 4 of pyridazinone, then R2 represents H, • or -(C=O)NH- and U is branched at positions (4), (5) or (6) of pyridazinone, then R2 represents H, - R3 represents a hydrogen or methyl and the addition salts with pharmaceutically acceptable bases and acids and the different isomers, and their mixtures in any proportion for use as SCD-1 enyzme inhibitors for the treatment of obesitz, tzpe-2 diabetes and lipid disorders.

  本发明涉及一般式(I)的化合物，其特征在于（式1），其中，特别是： -R1代表三氟甲基、氟、C1等一种或多种基团， -当n=m=1时，W代表CH，Y代表氧， -U代表： • 要么是-(C=O)CH2NH-并且在吡啶并酮的4位分支，然后R2代表H， • 要么是-(C=O)NH-并且U在吡啶并酮的(4)、(5)或(6)位分支，然后R2代表H， -R3代表氢或甲基，以及与药用可接受的碱和酸形成的加合物，以及不同的异构体，以及它们在任何比例下的混合物，用作SCD-1酶抑制剂，用于治疗肥胖症、2型糖尿病和脂质紊乱。
• DERIVATIVES OF 2H PYRIDAZIN- 3 -ONES, THEIR PREPARATION AND THEIR USE AS SCD-1 INHIBITORS
  申请人：Dupont-Passelaigue Elisabeth

  公开号：US20120178678A1

  公开（公告）日：2012-07-12

  The present invention concerns compounds of general formula (I) characterized in that (formula 1) wherein, in particular: —R 1 represents one or more groups such as: trifluoromethyl, halogen such as F, Cl, —when n=m=1, W represents CH then Y represents oxygen, —U represents: either —(C═O)CH 2 NH— and is branched at position 4 of pyridazinone, then R2 represents H, or —(C═O)NH— and U is branched at positions (4), (5) or (6) of pyridazinone, then R2 represents H, —R3 represents a hydrogen or methyl and the addition salts with pharmaceutically acceptable bases and acids and the different isomers, and their mixtures in any proportion for use as SCD-1 enzyme inhibitors for the treatment of obesity, type-2 diabetes and lipid disorders.

  本发明涉及一般式(I)的化合物，其特征在于（公式1），其中特别地： - R1表示三氟甲基、卤素（如F、Cl）等一个或多个基团； - 当n=m=1时，W表示CH，Y表示氧； - U表示：要么是(C═O)CH2NH，且在吡嗪酮的位置4处分支，此时R2表示H；要么是(C═O)NH，且U在吡嗪酮的位置(4)、(5)或(6)处分支，此时R2表示H； - R3表示氢或甲基； - 以及它们与药用可接受的酸和碱形成的加合物和不同的异构体，以及它们在任意比例下混合，作为SCD-1酶抑制剂，用于治疗肥胖症、2型糖尿病和脂质代谢紊乱。
• DERIVATIVES OF 2H PYRIDAZIN-3-ONES, THEIR PREPARATION AND THEIR USE AS SCD-1 INHIBITORS
  申请人：Pierre Fabre Médicament

  公开号：EP2462121B1

  公开（公告）日：2015-02-18
• US8946225B2
  申请人：——

  公开号：US8946225B2

  公开（公告）日：2015-02-03
• Discovery of potent liver-selective stearoyl-CoA desaturase-1 (SCD1) inhibitors, thiazole-4-acetic acid derivatives, for the treatment of diabetes, hepatic steatosis, and obesity
  作者：Tetsuya Iida、Minoru Ubukata、Ikuo Mitani、Yuichi Nakagawa、Katsuya Maeda、Hiroto Imai、Yosuke Ogoshi、Takahiro Hotta、Shohei Sakata、Ryuhei Sano、Hisayo Morinaga、Tamotsu Negoro、Shinichi Oshida、Masahiro Tanaka、Takashi Inaba

  DOI：10.1016/j.ejmech.2018.09.003

  日期：2018.10

  SCD1 is a rate-limiting enzyme in the conversion of saturated fatty acids to monounsaturated fatty acids. SCD1 inhibitors have potential effects on obesity, diabetes, acne, and cancer, but the adverse effects associated with SCD1 inhibition in the skin and eyelids are impediments to clinical development. To avoid mechanism-based adverse effects, we explored the compounds that selectively inhibit SCD1 in the liver in an ex vivo assay. Starting from a systemically active lead compound, we focused on the physicochemical properties tPSA and cLogP to minimize exposure in the off-target tissues. This effort led to the discovery of thiazole-4-acetic acid analog 48 as a potent and liver-selective SCD1 inhibitor. Compound 48 exhibited significant effects in rodent models of diabetes, hepatic steatosis, and obesity, with sufficient safety margins in a rat toxicology study with repeated dosing. (C) 2018 Elsevier Masson SAS. All rights reserved.