2-苯基-5-(三氟甲基)唑-4-羧酸 | 236736-23-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 2-苯基-5-(三氟甲基)唑-4-羧酸
• 中文别名: 2-苯基-5-三氟甲基-4-异恶唑甲酸
• 英文名称: 2-phenyl-5-trifluoromethyloxazole-4-carboxylic acid
• 英文别名: 2-Phenyl-5-(trifluoromethyl)oxazole-4-carboxylic acid；2-phenyl-5-(trifluoromethyl)-1,3-oxazole-4-carboxylic acid
• CAS: 236736-23-5
• 化学式: C₁₁H₆F₃NO₃
• 分子量: 257.169
• InChiKey: PYCFLCQAJFEELT-UHFFFAOYSA-N

物化性质

• 熔点：
  170～172℃
• 沸点：
  381.3±52.0 °C(Predicted)
• 密度：
  1.454±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  63.3
• 氢给体数：
  1
• 氢受体数：
  7

安全信息

• 海关编码：
  2934999090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

反应信息

• 作为反应物：
  描述：

  2-苯基-5-(三氟甲基)唑-4-羧酸 在 盐酸 、 三乙胺 、 bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate 作用下， 以 甲醇 、 乙醚 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 4-{4-[(2-phenyl-5-trifluoromethyloxazole-4-carbonyl)amino]phenyl}piperazine-1-carboxylic acid methyl ester
  参考文献：
  名称：

  Discovery of Orally Active Carboxylic Acid Derivatives of 2-Phenyl-5-trifluoromethyloxazole-4-carboxamide as Potent Diacylglycerol Acyltransferase-1 Inhibitors for the Potential Treatment of Obesity and Diabetes

  摘要：

  Diacylglycerol acyltransferase-1 (DGAT-1) is the enzyme that catalyzes the final and committed step of triglyceride formation, namely, the acylation of diacylglycerol with acyl coenzyme A. DGAT-1 deficient mice demonstrate resistance to weight gain on high fat diet, improved insulin sensitivity, and reduced liver triglyceride content. Inhibition of DGAT-1 thus represents a potential novel approach for the treatment of obesity, dyslipidemia, and metabolic syndrome. In this communication, we report the identification of the lead structure 6 and our lead optimization efforts culminating in the discovery of potent, selective, and orally efficacious carboxylic acid derivatives of 2-phenyl-5-trifluoromethyloxazole-4-carboxarnides. In particular, compound 29 (DGAT-1 enzyme assay, IC(50) = 57 nM; CHO-K1 cell triglyceride formation assay, EC(50) = 0.5 mu M) demonstrated dose dependent inhibition of weight gain in diet induced obese (DIO) rats (0.3, 1, and 3 mg/kg, PO, qd) during a 21-day efficacy study. Furthermore, compound 29 demonstrated improved glucose tolerance determined by an oral glucose tolerance test (OGTT).

  DOI：

  10.1021/jm101580m

文献信息

• [EN] HETEROARYL COMPOUNDS AND THEIR USE AS MER INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROARYLE ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE MER
  申请人：DONG A SOCIO HOLDINGS CO LTD

  公开号：WO2018071343A1

  公开（公告）日：2018-04-19

  Compounds of formula (I) [Formula should be inserted here] and a pharmaceutically acceptable salt thereof, wherein A, R1, R2, R3, R4, R5, R6, R7, R24, X, L, n and p are as defined in the specification, are useful for treating or preventing Mer tyrosine kinase receptor modulated disease or conditions. Also described are pharmaceutical compositions of compounds of formula (I), and methods for using such compounds and compositions.

  式(I)的化合物及其药学上可接受的盐，其中A、R1、R2、R3、R4、R5、R6、R7、R24、X、L、n和p如规范中定义的那样，可用于治疗或预防Mer酪氨酸激酶受体调节的疾病或症状。还描述了式(I)的化合物的药物组合物，以及使用这些化合物和组合物的方法。
• Protease inhibitors
  申请人：SmithKline Beecham Corporation

  公开号：US20030144175A1

  公开（公告）日：2003-07-31

  The present invention provides 4-amino-azepan-3-one protease inhibitors and pharmaceutically acceptable salts, hydrates and solvates thereof which inhibit proteases, including cathepsin K, pharmaceutical compositions of such compounds, novel intermediates of such compounds, and methods for treating diseases of excessive bone loss or cartilage or matrix degradation, including osteoporosis; gingival disease including gingivitis and periodontitis; arthritis, more specifically, osteoarthritis and rheumatoid arthritis; Paget's disease; hypercalcemia of malignancy; and metabolic bone disease, comprising inhibiting said bone loss or excessive cartilage or matrix degradation by administering to a patient in need thereof a compound of the present invention.

  本发明提供了4-氨基-氮杂七环-3-酮蛋白酶抑制剂及其药用可接受的盐、水合物和溶剂化物，其抑制蛋白酶，包括卡特普辛K，这些化合物的药物组合物，这些化合物的新中间体，以及治疗骨骼过度流失或软骨或基质降解疾病的方法，包括骨质疏松症；牙龈疾病，包括牙龈炎和牙周炎；关节炎，更具体地说，是骨关节炎和类风湿关节炎；帕吉特病；恶性高钙血症；和代谢性骨病，包括通过向需要的患者施用本发明化合物来抑制骨质流失或过度软骨或基质降解。
• Inhibitors of Diacylglycerol Acyltransferase
  申请人：Bolin David Robert

  公开号：US20100152445A1

  公开（公告）日：2010-06-17

  Provided herein are amides containing at least a four ring structure, which are inhibitors of diacylglycerol acyltransferase and are useful for the treatment of diseases such as, for example, obesity, type II diabetes mellitus and metabolic syndrome.

  本文提供了至少含有四环结构的酰胺，这些酰胺是甘油二酰基转移酶的抑制剂，可用于治疗肥胖、2型糖尿病和代谢综合征等疾病。
• Synthesis and evaluation of cyclohexane carboxylic acid head group containing isoxazole and thiazole analogs as DGAT1 inhibitors
  作者：Shivaji Kandre、Pundlik Rambhau Bhagat、M. Mahesh Kumar Reddy、Roda Dalal、Amol Dixit、Nitin J. Deshmukh、Jessy Anthony、Julie Bose、Raghuram Anupindi、Rajiv Sharma、Amol Gupte

  DOI：10.1016/j.ejmech.2014.03.077

  日期：2014.5

  known to play an important catalytic role in the final step of triglyceride biosynthesis. High fat diet fed DGAT1 knockout mice were resistant to weight gain and exhibited increased insulin and leptin sensitivity thereby indicating a plausible role for DGAT1 inhibitors in the treatment of obesity. 4-Phenylpiperidine-1-carbonyl cyclohexanecarboxylic acid (compound 6, DGAT1 IC50 = 57 nM) has been lately

  已知甘油二酰基酰基转移酶1（DGAT1）在甘油三酸酯生物合成的最终步骤中起重要的催化作用。高脂肪饮食喂养的DGAT1基因敲除小鼠对体重增加有抵抗力，并且胰岛素和瘦素敏感性增强，从而表明DGAT1抑制剂在肥胖症治疗中的作用似乎是合理的。 最近已经报道了4-苯基哌啶-1-羰基环己烷羧酸（化合物6，DGAT1 IC 50 = 57 nM）作为有效的DGAT1抑制剂。在寻找具有强大DGAT1活性的新型支架时，我们对化合物6进行了系统的多样化研究，以鉴定出4-（5-苯基噻唑-2-羧酰胺基）环己烷羧酸支架。此支架鉴定化合物的进一步接头优化9e（DGAT1 IC 50  = 14.8 nM）作为有效的DGAT1抑制剂。结合其体外功效，当在瑞士小鼠中进行研究时，在口服脂肪耐受性测试（FTT）中，化合物9e在3 mpk剂量下还显示出112％的血浆甘油三酸酯减少。
• [EN] 1- (2H-PYRAZOL -3-YL) -3YL) {4-`1- (BENZOYL) -PIPERIDIN-4-YLMETHYL!-PHENYL}-UREA DERIVATIVES AND RELATED COMPOUNDS AS INHBITORS OF P38 KINASE AND/OR TNF INHIBITORS FOR THE TREATMENT OF IMFLAMMATIONS<br/>[FR] DERIVES DE 1-(2H-PYRAZOL-3-YL)-3-{4-`1-(BENZOYL)-PIPERIDIN-4-YLMETHYL!-PHENYL}-UREE ET COMPOSES ASSOCIES UTILISES COMME INHIBITEURS DE LA KINASE P38 ET/OU COMME INHIBITEURS DU FACTEUR DE NECROSE TUMORALE (TNF) DANS LE TRAITEMENT DES INFLAMMATIONS
  申请人：AVENTIS PHARMA INC

  公开号：WO2004100946A1

  公开（公告）日：2004-11-25

  The present invention provides compounds of Formula (I) Wherein ( ) is an optional ethylene bridge; R1 is alkyl, cycloalkyl, aryl or aryl substituted with one or more substituents selected from alkyl, alkoxy and amino, or R1 is pyridyl or pyridyl substituted with one or more substituents selected from alkyl, alkoxy and amino; R2 is optionally substituted alkyl, alkoxyalkyl, optionally substituted cycloalkylalkyl, arylalkyl, or R2 is arylalkyl substituted with one or more substituents selected from alkyl, alkoxy; X is -C(O)-, -C(O)-CH2-, -S(O)2-, or NH-C(O)- ; and A is optionally substituted alkyl or other substituents as defined in claim 1. Pharmaceutical compositions comprising such compounds, their preparation, and their pharmaceutical use in the treatment of disease states capable of being modulated by the inhibition of p38 kinase and/or tumor necrosis factor (TNF), such as asthma or joint inflammation.

  本发明提供了Formula (I)的化合物，其中( )是可选的乙烯桥；R1是烷基、环烷基、芳基或芳基，其上取代基可为烷基、烷氧基和氨基中的一种或多种，或者R1是吡啶基或吡啶基，其上取代基可为烷基、烷氧基和氨基中的一种或多种；R2是可选取代的烷基、烷氧基烷基、可选取代的环烷基烷基、芳基烷基，或者R2是芳基烷基，其上取代基可为烷基、烷氧基中的一种或多种；X是-C(O)-、-C(O)-CH2-、-S(O)2-或NH-C(O)-；A是可选取代的烷基或其他在权利要求1中定义的取代基。包括这些化合物的药物组合物、其制备以及在治疗能够通过抑制p38激酶和/或肿瘤坏死因子(TNF)调节的疾病状态中的药用，如哮喘或关节炎。