5,6-二氯吲哚-2-甲酸乙酯 | 53995-78-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 5,6-二氯吲哚-2-甲酸乙酯
• 英文名称: 5,6-Dichloro-1H-indole-2-carboxylic acid ethyl ester
• 英文别名: ethyl 5,6-dichloro-1H-indole-2-carboxylate；ethyl 5,6-dichloroindole-2-carboxylate；5,6-dichloro-indole-2-carboxylic acid ethyl ester
• CAS: 53995-78-1
• 化学式: C₁₁H₉Cl₂NO₂
• mdl: MFCD22371820
• 分子量: 258.104
• InChiKey: MDBCWFMQVCHGFJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.181
• 拓扑面积：
  42.1
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5,6-二氯吲哚-2-甲酸乙酯 在 N-碘代丁二酰亚胺 作用下， 以 丙酮 为溶剂， 反应 3.0h， 以100%的产率得到ethyl 5,6-dichloro-3-iodo-1H-indole-2-carboxylate
  参考文献：
  名称：

  Structure–Activity Relationship (SAR) Development and Discovery of Potent Indole-Based Inhibitors of the Hepatitis C Virus (HCV) NS5B Polymerase

  摘要：

  Starting with the indole-based C-3 pyridone lead HCV polymerase inhibitor 2, extensive SAR studies were performed at different positions of the indole core. The best C-5 groups were found to be compact and nonpolar moieties and that the C-6 attachments were not affecting potency. Limited N-1 benzyl-type substituent studies indicated that the best substitutions were fluoro or methyl groups at 2' or 5' positions of the benzyl group. To improve pharmacokinetic (PK) properties, acylsulfonamides were incorporated as acid isosteres at the C-2 position. Further optimization of the combination at N-1, C-2, C-5, and C-6 resulted in the identification of compound 56, which had an excellent potency in both NS5B enzyme (IC50 = 0.008 mu M) and cell-based replicon (EC50 = 0.02 mu M) assays and a good oral PK profile with area-under-the curve (AUC) of 14 and 8 mu M.h in rats and dogs, respectively. X-ray structure of inhibitor 56 bound to the enzyme was also reported.

  DOI：

  10.1021/jm201258k
• 作为产物：
  描述：

  4,5-二氯-2-硝基甲苯 在 potassium ethoxide 、 铁粉 、 溶剂黄146 作用下， 以 乙醚 、 乙醇 为溶剂， 反应 50.0h， 生成 5,6-二氯吲哚-2-甲酸乙酯
  参考文献：
  名称：

  5-(5,6-Dichloro-2-indolyl)-2-methoxy-2,4-pentadienamides:  Novel and Selective Inhibitors of the Vacuolar H⁺-ATPase of Osteoclasts with Bone Antiresorptive Activity

  摘要：

  The vacuolar H+-ATPase (V-ATPase) located on the ruffled border of the osteoclast, is a proton pump which is responsible for secreting the massive amounts of protons that are required for the bone resorption process. With the aim to identify new agents which are able to prevent the excessive bone resorption associated with osteoporosis, we have designed a novel class of potent and selective inhibitors of the osteoclast proton pump, starting from the structure of the specific V-ATPase inhibitor bafilomycin A(1). Compounds 3a-d potently inhibited the V-ATPase in chicken osteoclast membranes (IC50 = 60-180 nM) and were able to prevent bone resorption by human osteoclasts in vitro at low-nanomolar concentrations. Notably, the EC50 of compound 3c in this assay was 45-fold lower than the concentration required for half-maximal inhibition of the V-ATPase from human kidney cortex. These results support the validity of the osteoclast proton pump as a useful molecular target to produce novel inhibitors of bone resorption, potentially useful as antiosteporotic agents.

  DOI：

  10.1021/jm9800144

文献信息

• [EN] 3-PHOSPHOGLYCERATE DEHYDROGENASE INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE LA 3-PHOSPHOGLYCÉRATE DÉSHYDROGÉNASE ET LEURS UTILISATIONS
  申请人：RAZE THERAPEUTICS INC

  公开号：WO2017156181A1

  公开（公告）日：2017-09-14

  The present invention provides compounds, compositions thereof, and methods of using the same.

  本发明提供了化合物、其组合物以及使用这些化合物的方法。
• Tripeptidyl peptidase inhibitors
  申请人：Institut National de la Sante et de la Recherche Medicale (INSERM)

  公开号：US06335360B1

  公开（公告）日：2002-01-01

  The invention is relative to a compound of formula (I) and its use as an inhibitor of the CCK-inactivating peptidase tripeptidyl peptidase (TPP II). The invention concerns in particular the treatment of eating disorder, obesity, psychotic syndrome and associated psychiatric disorders. It concerns also the cosmetic use of a compound (I) in particular to aid slimming.

  这项发明涉及一种化合物的公式(I)，以及其作为CCK失活肽酶三肽肽酶(TPP II)的抑制剂的用途。该发明特别涉及治疗进食障碍、肥胖、精神症候群及相关精神障碍。还涉及一种化合物(I)的化妆用途，特别是用于辅助减肥。
• 2,3-substituted indole compounds as anti-inflammatory and analgesic agents
  申请人：——

  公开号：US06608070B1

  公开（公告）日：2003-08-19

  This invention provides a compound of the following formula: or the pharmaceutically acceptable salts thereof wherein Z is OH, C1-6 alkoxy, —NR2R3 or heterocycle; Q is selected from the following: (a) an optionally substituted phenyl, (b) an optionally substituted 6-membered monocyclic aromatic group containing one, two, three or four nitrogen atom(s), (c) an optionally substituted 5-membered monocyclic aromatic group containing one heteroatom selected from O, S and N and optionally containing one, two or three nitrogen atom(s) in addition to said heteroatom, (d) an optionally substituted C3-7 cycloalkyl and (e) an optionally substituted benzo-fuzed heterocycle; R1 is hydrogen, C1-4 alkyl or halo; R2 and R3 are independently hydrogen, OH, C1-4 alkoxy, C1-4 alkyl or C1-4 alkyl substituted with halo, OH, C1-4 alkoxy or CN; X is independently selected from H, halo, C1-4 alkyl, halo-substituted C1-4 alkyl, OH, C1-4 alkoxy, halo-substituted C1-4 alkoxy, C1-4 alkylthio, NO2, NH2, di-(C1-4 alkyl)amino and CN; and n is 0, 1, 2, 3 and 4. This invention also provides a pharmaceutical composition useful for the treatment of a medical condition in which prostaglandins are implicated as pathogens.

  这项发明提供了以下式的化合物： 或其药学上可接受的盐，其中Z为OH、C1-6烷氧基、—NR2R3或杂环；Q从以下中选择：(a) 可选择取代的苯基，(b) 可选择取代的含有一个、两个、三个或四个氮原子的6-成员单环芳基，(c) 可选择取代的含有O、S和N中选择的一个杂原子的5-成员单环芳基，并且除所述杂原子外还可选择含有一个、两个或三个氮原子，(d) 可选择取代的C3-7环烷基和(e) 可选择取代的苯并噻吩杂环；R1为氢、C1-4烷基或卤素；R2和R3独立地为氢、OH、C1-4烷氧基、C1-4烷基或用卤素、OH、C1-4烷氧基或CN取代的C1-4烷基；X独立地从H、卤素、C1-4烷基、卤素取代的C1-4烷基、OH、C1-4烷氧基、卤素取代的C1-4烷氧基、C1-4烷基硫醚、NO2、NH2、二-(C1-4烷基)氨基和CN中选择；n为0、1、2、3和4。 这项发明还提供了一种用于治疗前列腺素参与的医疗状况的药物组合物。
• [EN] USE OF INDOLYL DERIVATIVES FOR THE MANUFACTURE OF A MEDICAMENT FOR THE TREATMENT ALLERGIC RHINITIS<br/>[FR] METHODE DE TRAITEMENT DE RHINITE ALLERGIQUE
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2004022061A1

  公开（公告）日：2004-03-18

  A method to treat allergic rhinitis is disclosed in which patients are administered certain indolyl compounds.

  揭示了一种治疗过敏性鼻炎的方法，其中患者被施用特定的吲哚化合物。
• [EN] 2, 3-SUBSTITUTED INDOLE DERIVATIVES FOR TREATING VIRAL INFECTIONS<br/>[FR] DÉRIVÉS D'INDOLE SUBSTITUÉS EN 2 ET 3 POUR TRAITER DES INFECTIONS VIRALES
  申请人：SCHERING CORP

  公开号：WO2009032116A1

  公开（公告）日：2009-03-12

  The present invention relates to 2,3-Substituted Indole Derivatives, compositions comprising at least one 2,3-Substituted Indole Derivative, and methods of using the 2,3-Substituted Indole Derivatives for treating or preventing a viral infection or a virus-related disorder in a patient.

  本发明涉及2,3-取代吲哚衍生物，包含至少一种2,3-取代吲哚衍生物的组合物，以及使用这些2,3-取代吲哚衍生物治疗或预防患者病毒感染或病毒相关疾病的方法。