ethyl 4-methyl-5-nitropyridine-2-carboxylate | 868551-26-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: ethyl 4-methyl-5-nitropyridine-2-carboxylate
• 英文别名: Ethyl 4-methyl-5-nitropicolinate
• CAS: 868551-26-2
• 化学式: C₉H₁₀N₂O₄
• 分子量: 210.189
• InChiKey: SZHWIVMKQWHMBS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  85
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  ethyl 4-methyl-5-nitropyridine-2-carboxylate 在 palladium-carbon 氢气 作用下， 以 乙醇 为溶剂， 反应 16.0h， 以to give the title compound (2.74 g)的产率得到ethyl 5-amino-4-methylpyridine-2-carboxylate
  参考文献：
  名称：

  NITROGENATED FUSED RING DERIVATIVE, PHARMACEUTICAL COMPOSITION COMPRISING THE SAME, AND USE OF THE SAME FOR MEDICAL PURPOSES

  摘要：

  [目的]本发明提供一种化合物，可用作预防或治疗性激素依赖性疾病等药物。 [解决方案]本发明提供一种氮杂环融合衍生物，其具有GnRH拮抗活性，包括前药、盐、含有该化合物的药物组成物、药物用途等。该化合物的通式(I)如下：在式(I)中，环A和环B独立地是芳基或杂芳基；RA和RB独立地是卤素、氰基、烷基、烷基磺酰、—OW1、—SW1、—COW2、—NW3W4、—SO2NW3W4、芳基等；RC是氢或烷基；E是氧原子等；U是单键或烷基；X是Y、—CO—Y、—SO2—Y、—S-(烷基)-Y、—O-(烷基)-Y、—SO2-(烷基)-Y等；Y是Z或氨基等；Z是环烷基、杂环烷基、芳基、杂芳基等。

  公开号：

  US20100112090A1
• 作为产物：
  描述：

  乙醇 、 2-氰基-4-甲基-5-硝基吡啶 在 硫酸 作用下， 反应 2.0h， 以56%的产率得到ethyl 4-methyl-5-nitropyridine-2-carboxylate
  参考文献：
  名称：

  [EN] PYRROLOPYRIDINE DERIVATIVES AND THEIR USE AS HIV-INTEGRASE INHIBITORS
  [FR] INHIBITEURS DE L'ENZYME INTEGRASE DU VIH

  摘要：

  公开号：

  WO2005103003A3

文献信息

• THIAZOLIDINONE COMPOUNDS AND USE THEREOF
  申请人：National Health Research Institutes

  公开号：US20170253569A1

  公开（公告）日：2017-09-07

  A pharmaceutical composition containing a compound of Formula (I) for treating an opioid receptor-associated condition. Also disclosed is a method for treating an opioid receptor-associated condition using such a compound. Further disclosed are two sets of thiazolidinone compounds of formula (I): (i) compounds each having an enantiomeric excess greater than 90% and (ii) compounds each being substituted with deuterium.

  一种含有化合物（I）的药物组合物，用于治疗与阿片受体相关的疾病。还公开了一种使用这种化合物治疗阿片受体相关疾病的方法。进一步公开了两组式（I）的噻唑烷酮化合物：（i）每种化合物的对映体过量大于90%；（ii）每种化合物被氘取代。
• Inhibitors of the HIV integrase enzyme
  申请人：Dress Ruprecht Klaus

  公开号：US20050277662A1

  公开（公告）日：2005-12-15

  The present invention is directed to compounds of formula (I), and pharmaceutically acceptable salts and solvates thereof, their synthesis, and their use as modulators or inhibitors of the human immunodeficiency virus (“HIV”) integrase enzyme.

  本发明涉及公式（I）的化合物，以及其药学上可接受的盐和溶剂化物，它们的合成以及它们作为人类免疫缺陷病毒（“HIV”）整合酶酶的调节剂或抑制剂的用途。
• Nitrogenated fused ring derivative, pharmaceutical composition comprising the same, and use of the same for medical purposes
  申请人：Kissei Pharmaceutical Co., Ltd.

  公开号：US08217069B2

  公开（公告）日：2012-07-10

  [Purpose] The present invention provides compounds useful as agents for the prevention or treatment of a sex hormone-dependent disease or the like. [Solution] The present invention provides nitrogen-containing fused ring derivatives represented by the following general formula (I) which has a GnRH antagonistic activity, prodrugs, salts, pharmaceutical compositions containing the same, medicinal uses thereof and the like. In the formula (I), rings A and B are independently aryl or heteroaryl; RA and RB are independently halogen, cyano, alkyl, alkylsulfonyl, —OW1, —SW1, —COW2, —NW3W4, —SO2NW3W4, aryl, etc.; RC is H or alkyl; E is oxygen atom, etc.; U is single bond or alkylene; and X is Y, —CO—Y, —SO2—Y, —S-(alkylene)-Y, —O-(alkylene)-Y, —SO2-(alkylene)-Y, etc.; Y is Z or amino, etc.; and Z is cycloalkyl, heterocycloalkyl, aryl, heteroaryl, etc.

  [目的] 本发明提供一种化合物，可用作预防或治疗性激素依赖性疾病或类似疾病的药物。 [解决方案] 本发明提供一种氮杂环融合衍生物，其表示为以下通式（I），具有GnRH拮抗活性，包括前药、盐、含有该化合物的制药组合物、药用用途等。 在式（I）中，环A和环B分别是芳基或杂芳基；RA和RB分别是卤素、氰基、烷基、烷基磺酰基、—OW1、—SW1、—COW2、—NW3W4、—SO2NW3W4、芳基等；RC是氢或烷基；E是氧原子等；U是单键或烷基；X是Y、—CO—Y、—SO2—Y、—S-（烷基）-Y、—O-（烷基）-Y、—SO2-（烷基）-Y等；Y是Z或氨基等；Z是环烷基、杂环烷基、芳基、杂芳基等。
• Thiazolidinone compounds and use thereof
  申请人：National Health Research Institutes

  公开号：US10544113B2

  公开（公告）日：2020-01-28

  A pharmaceutical composition containing a compound of Formula (I) for treating an opioid receptor-associated condition. Also disclosed is a method for treating an opioid receptor-associated condition using such a compound. Further disclosed are two sets of thiazolidinone compounds of formula (I): (i) compounds each having an enantiomeric excess greater than 90% and (ii) compounds each being substituted with deuterium.

  一种含有用于治疗阿片受体相关疾病的式 (I) 化合物的药物组合物。还公开了一种使用此类化合物治疗阿片受体相关疾病的方法。进一步公开了两组式(I)的噻唑烷酮化合物：(i)对映体过量大于 90%的化合物和(ii)各自被氘取代的化合物。
• Azaindole Hydroxamic Acids are Potent HIV-1 Integrase Inhibitors
  作者：Michael B. Plewe、Scott L. Butler、Klaus R. Dress、Qiyue Hu、Ted W. Johnson、Jon E. Kuehler、Atsuo Kuki、Hieu Lam、Wen Liu、Dawn Nowlin、Qinghai Peng、Sadayappan V. Rahavendran、Steven P. Tanis、Khanh T. Tran、Hai Wang、Anle Yang、Junhu Zhang

  DOI：10.1021/jm900862n

  日期：2009.11.26

  HIV-1 integrase (IN) is one of three enzymes encoded by the HIV genome and is essential for viral replication. Recently, HIV-1 IN inhibitors have emerged as a new promising class of therapeutics. Herein, we report the discovery of azaindole carboxylic acids and azaindole hydroxamic acids as potent inhibitors of the HIV-1 IN enzyme and their structure-activity relationships. Several 4-fluorobenzyl substituted azaindole hydroxamic acids showed potent antiviral activities in cell-based assays and offered a structurally simple scaffold for the development of novel HIV-1 IN inhibitors.