ethyl 6-cyano-1-methyl-1H-indole-2-carboxylate | 243667-13-2

• 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 6-cyano-1-methyl-1H-indole-2-carboxylate
• 英文别名: 6-cyano-1-methyl-1H-indole-2-carboxylic acid ethyl ester；ethyl 6-cyano-1-methylindole-2-carboxylate
• CAS: 243667-13-2
• 化学式: C₁₃H₁₂N₂O₂
• 分子量: 228.25
• InChiKey: UOOCKMFBKZWHDS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  55
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  ethyl 6-cyano-1-methyl-1H-indole-2-carboxylate 在 吡啶 、 sodium tetrahydroborate 、 碳酸氢钠 、 caesium carbonate 、 对甲苯磺酰氯 、 calcium iodide 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成
  参考文献：
  名称：

  Design, synthesis and structure–Activity relationships of benzoxazinone-Based factor Xa inhibitors

  摘要：

  A series of benzoxazinone derivatives was designed and synthesized as factor Xa inhibitors. We demonstrated that the naphthyl moiety in the aniline-based compounds I and 2 can be replaced with benzene-fused heterobicycles and biaryls to give factor Xa inhibitors with improved trypsin selectivity. The P4 modifications lead to monoamidines which are moderately active. The benzoxazinones 41-45 are potent against factor Xa, retain the improved trypsin selectivity of the corresponding aniline-based compounds, and show strong antithrombotic effect dose responsively. (C) 2002 Published by Elsevier Science Ltd.

  DOI：

  10.1016/s0960-894x(02)00927-7
• 作为产物：
  描述：

  ethyl 3-(4-cyano-2-nitrophenyl)-2-oxopropionate 在 sodium hydride 、 溶剂黄146 、 锌 作用下， 以 四氢呋喃 、 水 、 mineral oil 为溶剂， 反应 8.17h， 生成 ethyl 6-cyano-1-methyl-1H-indole-2-carboxylate
  参考文献：
  名称：

  [EN] N-CYCLYL-3 - (CYCLYLCARBONYLAMINOMETHYL) BENZAMIDE DERIVATIVES AS RHO KINASE INHIBITORS
  [FR] DÉRIVÉS DE N-CYCLYL-3-(CYCLYLCARBONYLAMINOMÉTHYL)BENZAMIDE EN TANT QU'INHIBITEURS DE LA RHO KINASE

  摘要：

  本发明涉及化合物的公式（I）及其药学上可接受的盐，其中R1和R2是不同的环系统。该发明还涉及包括这些化合物的药物组合物，使用这些化合物治疗Rho激酶介导的疾病和障碍的方法，制备这些化合物的方法以及在这些过程中有用的中间体。

  公开号：

  WO2012006203A1

文献信息

• Preparation and Pharmacological Evaluation of Novel Glycoprotein (Gp) IIb/IIIa Antagonists. 2. Condensed Heterocyclic Derivatives.
  作者：Shin'ichiro ONO、Tomohiro YOSHIDA、Kazuhiro MAEDA、Keigo KOSAKA、Yoshihisa INOUE、Teruaki IMADA、Chikara FUKAYA、Norifumi NAKAMURA

  DOI：10.1248/cpb.47.1694

  日期：——

  A novel series of platelet receptor glycoprotein (Gp) IIb/IIIa antagonists with condensed heterocycles as their basic core was synthesized. In an in vitro assay, trans-4-(5-amidinobanzofuran-2-carboxamido)cyclohexyloxyacetic acid 17e and trans-3-[4-(5-amidinobanzofuran-2-carboxamido)cyclohexyl]propionic acid 17f produced marked inhibitions with IC50 values of 0.018 and 0.006 μM, respectively in a human platelet adenosin-5'-diphospate (ADP)-induced aggregation assay; they also exhibited a wide spectrum of inhibition toward major aggregation agonists (ADP, collagen, thrombin, PMA (tumor promoter) and arachidonic acid). These compounds were >2-3 orders of magnitude more effective in inhibiting platelet aggregation than human umbilical vein endothelial cell (HUVEC) binding. The oral administration of 10 mg/kg of either 17e and 17f to guinea pig, resulted in a 60% inhibition of ex vivo platelet aggregation after 5 h. Oral administration of ethyl trans-4-(5-amidinobenzofuran-2-carboxamido)cyclohexyloxyacetate 18e (10 mg/kg) resulted in 80% inhibition of platelet aggregation in dogs for 6 h after oral administration with a return to baseline by 24 h. Ethyl trans-3-[4-(5-amidinobenzofuran-2-carboxamido)cyclohexyl]propionate 18f (AR0598) produced 80% inhibition for 5 h after oral administration. Prodrug 18e showed a good profile in dogs with a long duration of action. 18e (AR0510) was selected as suitable clinical candidate for development as an orally active antithrombotic agent.

  合成了一系列新型的以稠合杂环为基本核心的血小板受体糖蛋白 (Gp) IIb/IIIa 拮抗剂。在体外试验中，反式-4-(5- 氨甲酰苯并呋喃 -2- 羧酰胺基) 环己氧乙酸 17e 和反式-3-[4-(5- 氨甲酰苯并呋喃 -2- 羧酰胺基)环己基] 丙酸 17f 在人血小板腺苷 -5'- 二磷酸 (ADP) 诱导的聚集试验中分别产生了显著的抑制作用，其 IC50 值分别为 0.018 和 0.006 μM;它们对主要的聚集激动剂 (ADP、胶原蛋白、凝血酶、PMA (肿瘤促进剂) 和花生四烯酸) 也表现出广泛的抑制作用。这些化合物在抑制血小板聚集方面比人脐静脉内皮细胞 (HUVEC) 结合的有效性高出 2-3 个数量级。将 17e 和 17f 以 10 mg/kg 的剂量口服给予豚鼠，5 小时后体外血小板聚集抑制率达到 60%。将反式-4-(5- 氨甲酰苯并呋喃 -2- 羧酰胺基) 环己氧乙酸乙酯 18e (10 mg/kg)口服给予狗，6 小时后血小板聚集抑制率达到 80%，24 小时后恢复到基线水平。反式-3-[4-(5- 氨甲酰苯并呋喃 -2- 羧酰胺基)环己基] 丙酸乙酯 18f (AR0598) 在口服给药后产生了 80% 的抑制作用，持续 5 小时。前药 18e 在狗体内显示出良好的特性，具有较长的作用持续时间。因此，18e (AR0510) 被选为适合开发的口服活性抗血栓药物的候选物。
• RHO KINASE INHIBITORS
  申请人：Cook Brian Nicholas

  公开号：US20120165322A1

  公开（公告）日：2012-06-28

  The present invention relates to compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R 1 and R 2 are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.

  本发明涉及式(I)的化合物和其药学上可接受的盐，其中R1和R2的定义如本文所述。本发明还涉及包含这些化合物的药物组合物、使用这些化合物治疗各种疾病和障碍的方法、制备这些化合物的过程以及在这些过程中有用的中间体。
• Rho kinase inhibitors
  申请人：Cook Brian Nicholas

  公开号：US08697911B2

  公开（公告）日：2014-04-15

  The present invention relates to compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R1 and R2 are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.

  本发明涉及式(I)的化合物及其药学上可接受的盐，其中R1和R2如本文所定义。本发明还涉及包含这些化合物的药物组合物，使用这些化合物治疗各种疾病和障碍的方法，制备这些化合物的过程以及在这些过程中有用的中间体。
• Indirect C–H Azidation of Heterocycles via Copper-Catalyzed Regioselective Fragmentation of Unsymmetrical λ³-Iodanes
  作者：Dmitrijs Lubriks、Igors Sokolovs、Edgars Suna

  DOI：10.1021/ja305574k

  日期：2012.9.19

  A C-H bond of electron-rich heterocycles is transformed into a C-N bond in a reaction sequence comprising the formation of heteroaryl(phenyl)iodonium azides and their in situ regioselective fragmentation to heteroaryl azides. A Cu(I) catalyst ensures complete regiocontrol in the fragmentation step and catalyzes the subsequent 1,3-dipolar cycloaddition of the formed azido heterocycles with acetylenes. The heteroaryl azides can also be conveniently reduced to heteroarylamines by aqueous ammonium sulfide. The overall C-H to C-N transformation is a mild and operationally simple one-pot sequential multistep process.
• Catalytic Direct Acetoxylation of Indoles
  作者：Ilga Mutule、Edgars Suna、Kristofer Olofsson、Benjamin Pelcman

  DOI：10.1021/jo901321b

  日期：2009.9.18

  3-Acetoxylndole-2-carboxylates could be readily synthesized in a Pd(OAC)(2)- or PtCl2-catalyzed direct C-3 acetoxylation of indole-2-carboxylates using PhI(OAC)(2) as a terminal oxidant.