4-甲基吡啶-3-碳酰肼 | 6316-67-2

• 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
• 中文名称: 4-甲基吡啶-3-碳酰肼
• 英文名称: 3-pyridinecarboxylic acid,4-methyl-hydrazide
• 英文别名: 4-methylnicotinohydrazide；4-methyl-nicotinic acid hydrazide；4-Methyl-nicotinsaeure-hydrazid；4-Methyl-pyridin-carbonsaeure-(3)-hydrazid；Pyridin-carbonsaeure-(3)-hydrazid；4-Methylpyridine-3-carbohydrazide
• CAS: 6316-67-2
• 化学式: C₇H₉N₃O
• mdl: MFCD01444902
• 分子量: 151.168
• InChiKey: XLQIFFOVXRHFJV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  68
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-甲基吡啶-3-碳酰肼 在 sodium hydride 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 1,2-二氯乙烷 为溶剂， 反应 18.0h， 生成 {5-[4-((E)-2-Pyridin-4-yl-vinyl)-pyridin-3-yl]-[1,3,4]oxadiazol-2-yl}-(4-trifluoromethyl-phenyl)-amine
  参考文献：
  名称：

  Inhibitors of VEGF receptors-1 and -2 based on the 2-((pyridin-4-yl)ethyl)pyridine template

  摘要：

  We have developed a series of novel potent ((pyridin-4-yl)ethyl)pyridine derivatives active against kinases VEGFR-1 and -2. Both specific and dual ATP-competitive inhibitors of VEGFR-2 were identified. Kinase selectivity could be controlled by varying the arylamino substituent at the 1,3,4-oxadiazole ring. The most specific molecules displayed >10-fold selectivity for VEGFR-2 over VEGFR-1. Compound activities in vitro and in cell-based assays (IC50 < 100 nM) were similar to those of reported clinical and development candidates, including PTK787 (Vatalanib(TM)). High permeability of active compounds across the Caco-2 cell monolayer (>30 x 10(-5) cm/min) is indicative of their potential for intestinal absorption upon oral administration. (C) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.12.090
• 作为产物：
  描述：

  4-甲基烟酸甲酯 在 一水合肼 作用下， 以 乙醇 为溶剂， 生成 4-甲基吡啶-3-碳酰肼
  参考文献：
  名称：

  Pyrido[4,3-e][1,2,4]triazolo[4,3-a]pyrazines as Selective, Brain Penetrant Phosphodiesterase 2 (PDE2) Inhibitors

  摘要：

  A novel series of pyrido[4,3-e][1,2,4]triazolo-[4,3-a]pyrazines is reported as potent PDE2/PDE10 inhibitors with drug-like properties. Selectivity for PDE2 was obtained by introducing a linear, lipophilic moiety on the meta-position of the phenyl ring pending from the triazole. The SAR and protein flexibility were explored with free energy perturbation calculations. Rat pharmacokinetic data and in vivo receptor p or occupancy data are given for two representative compounds 6 and 12.

  DOI：

  10.1021/ml500463t

文献信息

• [EN] TRIAZOLE AGONISTS OF THE APJ RECEPTOR<br/>[FR] TRIAZOLES AGONISTES DU RÉCEPTEUR APJ
  申请人：AMGEN INC

  公开号：WO2016187308A1

  公开（公告）日：2016-11-24

  Compounds of Formula I and Formula II, pharmaceutically acceptable salt thereof, stereoisomers of any of the foregoing, or mixtures thereof are agonists of the APJ Receptor and have use in treating cardiovascular and other conditions. Compounds of Formula I and Formula II have the following structures where the definitions of the variables are provided herein.

  公式I和公式II的化合物，其药用盐，上述任何一种的立体异构体，或它们的混合物是APJ受体的激动剂，并可用于治疗心血管和其他疾病。公式I和公式II的化合物具有以下结构，其中变量的定义在此提供。
• [EN] 1-ARYL-4-METHYL-[1,2,4]TRIAZOLO[4,3-a]QUINOXALINE DERIVATIVES<br/>[FR] DÉRIVÉS DE 1-ARYL-4-MÉTHYL-[1,2,4]TRIAZOLO[4,3-A]QUINOXALINE
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2013000924A1

  公开（公告）日：2013-01-03

  The present invention relates to novel l-aryl-4-methyl-[l,2,4]triazolo[4,3-a]- quinoxaline derivatives as inhibitors of phosphodiesterase 2 (PDE2) and to a lesser extent of phosphodiesterase 10 (PDE10) or as inhibitors of both, phosphodiesterases 2 and 10. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which PDE2 is involved, or disorders in which both PDE2 and PDE10 are involved, such as neurological and psychiatric disorders, and endocrinological or metabolic diseases. The present invention also relates to radiolabeled compounds which may be useful for imaging and quantifying the PDE2 enzyme in tissues, using positron- emission tomography (PET). The invention is also directed to compositions comprising such compounds, to processes for preparing such compounds and compositions, to the use of such compounds and compositions for imaging a tissue, cells or a host, in vitro or in vivo and to precursors of said compounds.

  本发明涉及新型的l-芳基-4-甲基-[1,2,4]三唑并[4,3-a]-喹喔啉衍生物，作为磷酸二酯酶2（PDE2）的抑制剂，以及在较小程度上作为磷酸二酯酶10（PDE10）的抑制剂或作为磷酸二酯酶2和10的双重抑制剂。该发明还涉及包含这类化合物的药物组合物，用于制备这类化合物和组合物的方法，以及将这类化合物和组合物用于预防和治疗涉及PDE2的疾病或涉及PDE2和PDE10的疾病，如神经和精神疾病，内分泌或代谢性疾病。本发明还涉及可能用于组织中PDE2酶的成像和定量的放射标记化合物，使用正电子发射断层扫描（PET）。该发明还涉及包含这类化合物的组合物，用于制备这类化合物和组合物的方法，将这类化合物和组合物用于体内或体外成像组织、细胞或宿主，并涉及这类化合物的前体。
• TRIAZOLE AGONISTS OF THE APJ RECEPTOR
  申请人：AMGEN INC.

  公开号：US20170044131A1

  公开（公告）日：2017-02-16

  Compounds of Formula I and Formula II, pharmaceutically acceptable salt thereof, stereoisomers of any of the foregoing, or mixtures thereof are agonists of the APJ Receptor and have use in treating cardiovascular and other conditions. Compounds of Formula I and Formula II have the following structures: where the definitions of the variables are provided herein.

  公式I和公式II的化合物，其药用可接受的盐，任何上述的立体异构体，或其混合物均为APJ受体激动剂，并可用于治疗心血管和其他疾病。公式I和公式II的化合物具有以下结构：其中变量的定义在此处提供。
• METHODS OF TREATING HEART FAILURE
  申请人：AMGEN INC.

  公开号：US20170281625A1

  公开（公告）日：2017-10-05

  Methods of treating heart failure include administering to a subject having heart failure an effective amount of a triazole compound that is an agonist of the APJ receptor, a pharmaceutically acceptable salt of the compound, or a mixture thereof. Compounds particularly useful in such methods are provided herein.

  治疗心力衰竭的方法包括向患有心力衰竭的受试者投予一种有效量的三唑化合物，该化合物是APJ受体的激动剂，或其药学上可接受的盐，或两者的混合物。本文提供了特别适用于此类方法的化合物。
• BROMOTRIAZOLE INTERMEDIATES
  申请人：AMGEN INC.

  公开号：US20190100510A1

  公开（公告）日：2019-04-04

  Bromotriazole intermediates are useful in the synthesis of agonists of the APH receptor. Such compounds include those selected from

  溴三唑中间体在合成APH受体激动剂方面非常有用。这些化合物包括从中选择的化合物。