ethyl 3-acetyl-5-chloro-1H-indole-2-carboxylate | 1374964-61-0

• 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
• 英文名称: ethyl 3-acetyl-5-chloro-1H-indole-2-carboxylate
• CAS: 1374964-61-0
• 化学式: C₁₃H₁₂ClNO₃
• 分子量: 265.696
• InChiKey: DIEZJPBYHPMVLL-UHFFFAOYSA-N

物化性质

• 沸点：
  456.0±45.0 °C(Predicted)
• 密度：
  1.330±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  59.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  ethyl 3-acetyl-5-chloro-1H-indole-2-carboxylate 在 三乙基硅烷 、 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 、 三氟乙酸 、 sodium hydroxide 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 16.0h， 生成 4-nitrophenethyl 5-chloro-3-ethyl-1H-indole-2-carboxylate
  参考文献：
  名称：

  吲哚-2-羧酰胺作为大麻素CB 1受体的变构调节剂

  摘要：

  我们合成了新的N-苯乙基-1 H-吲哚-2-羧酰胺作为CB 1受体的变构调节剂的第一个SAR研究。为了获得刺激作用，需要羧酰胺官能团的存在。CB 1的最大刺激活性是由分别在苯乙部分的4位带有二甲氨基或哌啶基的羧酰胺13（EC 50 = 50 nM）和21（EC 50 = 90 nM）发挥的。吲哚的5。

  DOI：

  10.1021/jm201485c
• 作为产物：
  描述：

  5-氯吲哚-2-羧酸乙酯 、 乙酰氯 在 aluminum (III) chloride 作用下， 以 1,2-二氯乙烷 为溶剂， 以53%的产率得到ethyl 3-acetyl-5-chloro-1H-indole-2-carboxylate
  参考文献：
  名称：

  吲哚-2-羧酰胺作为大麻素CB 1受体的变构调节剂

  摘要：

  我们合成了新的N-苯乙基-1 H-吲哚-2-羧酰胺作为CB 1受体的变构调节剂的第一个SAR研究。为了获得刺激作用，需要羧酰胺官能团的存在。CB 1的最大刺激活性是由分别在苯乙部分的4位带有二甲氨基或哌啶基的羧酰胺13（EC 50 = 50 nM）和21（EC 50 = 90 nM）发挥的。吲哚的5。

  DOI：

  10.1021/jm201485c

文献信息

• [EN] SUBSTITUTED INDOLES AND THEIR USE AS NON-NUCLEOSIDE REVERSE TRANSCRIPTASE INHIBITORS<br/>[FR] INDOLES SUBSTITUÉS ET LEUR UTILISATION EN TANT QU'INHIBITEURS NON-NUCLÉOSIDIQUES DE LA TRANSCRIPTASE INVERSE
  申请人：UNIV STELLENBOSCH

  公开号：WO2015044928A1

  公开（公告）日：2015-04-02

  Compounds of Formula I or pharmaceutically acceptable salts thereof are claimed, wherein R1 is an ester, amide or a heterocycle; R2 is C or N; R3 is a methoxy or ethoxy group, an alkyl group or a heterocyclic group; R4 is a substituted or unsubstituted phenyl or heteroaromatic group; and R5 is a halide or a nitrile. The use of these compounds as non-nucleoside reverse transcriptase inhibitors (NNRTIs) for inhibiting or treating HIV infection or AIDS is also described.

  本发明涉及化合物I的配方或其药学上可接受的盐，其中R1是酯、酰胺或杂环；R2是C或N；R3是甲氧基或乙氧基基团、烷基或杂环基团；R4是取代或未取代的苯基或杂环芳基；R5是卤素或腈基。本发明还描述了这些化合物作为非核苷类逆转录酶抑制剂（NNRTIs）用于抑制或治疗HIV感染或艾滋病的用途。
• Novel Cyclopropyl-Indole Derivatives as HIV Non-Nucleoside Reverse Transcriptase Inhibitors
  作者：Mohammad Hassam、Adriaan E. Basson、Dennis C. Liotta、Lynn Morris、Willem A. L. van Otterlo、Stephen C. Pelly

  DOI：10.1021/ml3000462

  日期：2012.6.14

  The HIV pandemic represents one of the most serious diseases to face mankind in both a social and economic context, with many developing nations being the worst afflicted. Due to ongoing resistance issues associated with the disease, the design and synthesis of anti-HIV agents presents a constant challenge for medicinal chemists. Utilizing molecular modeling, we have designed a series of novel cyclopropyl indole derivatives as HIV non-nucleoside reverse transcriptase inhibitors and carried out their preparation. These compounds facilitate a double hydrogen bonding interaction to Lys101 and efficiently occupy the hydrophobic pockets in the regions of Tyr181/188 and Val179. Several of these compounds inhibited HIV replication as effectively as nevirapine when tested in a phenotypic assay.
• Structure–Activity Relationship Study of Indole-2-carboxamides Identifies a Potent Allosteric Modulator for the Cannabinoid Receptor <b>1</b> (CB1)
  作者：Mariam M. Mahmoud、Hamed I. Ali、Kwang H. Ahn、Aparna Damaraju、Sushma Samala、Venkata K. Pulipati、Srikanth Kolluru、Debra A. Kendall、Dai Lu

  DOI：10.1021/jm4009828

  日期：2013.10.24

  The cannabinoid CB1 receptor is involved in complex physiological functions. The discovery of CB1 allosteric modulators generates new opportunities for drug discovery targeting the pharmacologically important CB1 receptor. 5-Chloro-3-ethyl-N-(4-(piperidin-1-yl)phenethyl)-1H-indole-2-carboxamide (ORG27569; 1) represents a new class of indole-2-carboxamides that exhibit allostery of CBI. To better understand 0 the SAR, a group of indole-2-carboxamide analogues were synthesized and assessed for allostery of the CB1 receptor. We found that within the structure of indole-2-carboxamides, the presence of the indole ring is preferred for maintaining the modulator's high binding affinity for the allosteric site but not for generating allostery on the orthosteric site. However, the C3 substituents of the indole-2-carboxamides significantly impact the allostery of the ligand. A robust CBI allosteric modulator 5-chloro-N-(4-(dimethylamino)phenethyl)-3-pentyl-1H-indole-2-carboxamide (11j) was identified. It showed an equilibrium dissociation constant (K-B) of 167.3 nM with a markedly high binding cooperativity factor (alpha = 16.55) and potent antagonism of agonist-induced GTP gamma S binding.