1-(吡唑并[1,5-a]吡啶-3-基)乙酮 | 59942-95-9

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡唑并吡啶类
• 中文名称: 1-(吡唑并[1,5-a]吡啶-3-基)乙酮
• 中文别名: 1-(吡唑并[1,5-A]吡啶-3-基)乙-1-酮
• 英文名称: 1-(pyrazolo[1,5-a]pyridin-3-yl)ethanone
• 英文别名: 1-pyrazolo[1,5-a]pyridin-3-ylethanone
• CAS: 59942-95-9
• 化学式: C₉H₈N₂O
• 分子量: 160.175
• InChiKey: DLFXTDZTIWAORF-UHFFFAOYSA-N

物化性质

• 熔点：
  100-101 °C(Solv: ligroine (8032-32-4); ethyl acetate (141-78-6))
• 密度：
  1.21±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  34.4
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险性防范说明：
  P261,P264,P270,P271,P280,P301+P312,P302+P352,P304+P340,P305+P351+P338,P330,P332+P313,P337+P313,P362,P403+P233,P405,P501
• 危险性描述：
  H302,H315,H319,H335

反应信息

• 作为反应物：
  描述：

  1-(吡唑并[1,5-a]吡啶-3-基)乙酮 在 氢溴酸 、 溴 、 溶剂黄146 作用下， 以 乙醇 为溶剂， 反应 3.0h， 生成 N-(3-methylphenyl)-4-pyrazolo[1,5-a]pyridin-3-yl-1,3-thiazol-2-amine
  参考文献：
  名称：

  SAR studies of 4-pyridyl heterocyclic anilines that selectively induce autophagic cell death in von Hippel-Lindau-deficient renal cell carcinoma cells

  摘要：

  We recently identified a class of pyridyl aniline thiazoles (PAT) that displayed selective cytotoxicity for von Hippel-Lindau (VHL) deficient renal cell carcinoma (RCC) cells in vitro and in vivo. Structure-activity relationship (SAR) studies were used to develop a comparative molecular field analysis (CoMFA) model that related VHL-selective potency to the three-dimensional arrangement of chemical features of the chemotype. We now report the further molecular alignment-guided exploration of the chemotype to discover potent and selective PAT analogues. The contribution of the central thiazole ring was explored using a series of five-and six-membered ring heterocyclic replacements to vary the electronic and steric interactions in the central unit. We also explored a positive steric CoMFA contour adjacent to the pyridyl ring using Pd-catalysed cross-coupling Suzuki-Miyaura, Sonogashira and nucleophilic displacement reactions to prepare of a series of aryl-, alkynyl-, alkoxy- and alkylamino-substituted pyridines, respectively. In vitro potency and selectivity were determined using paired RCC cell lines: the VHL-null cell line RCC4 and the VHL-positive cell line RCC4-VHL. Active analogues selectively induced autophagy in RCC4 cells. We have used the new SAR data to further develop the CoMFA model, and compared this to a 2D-QSAR method. Our progress towards realising the therapeutic potential of this chemotype as a targeted cytotoxic therapy for the treatment of RCC by exploiting the absence of the VHL tumour suppressor gene is reported. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.04.042
• 作为产物：
  描述：

  1-氨基吡啶碘 、 3-丁炔-2-酮 在 potassium carbonate 、 potassium hydroxide 作用下， 以 二甲基亚砜 为溶剂， 反应 6.0h， 以31%的产率得到1-(吡唑并[1,5-a]吡啶-3-基)乙酮
  参考文献：
  名称：

  Discovery and optimization of novel dual dithiocarbamates as potent anticancer agents

  摘要：

  A series of dual dithiocarbamates were synthesized and evaluated for their in-vitro anticancer activities on human non-small cell lung cancer cell line H460. Nine compounds exhibited significant antiproliferative activities with IC50 less than I mu M. Among them, compound 14m showed the highest inhibitory activity against H460 cell and inhibited the growth of nine types of tumor cells with IC50 values less than 1 mu M. It also achieved IC50 of 54 nM and 23 nM against HepG2 and MCF-7 cell lines, respectively. Preliminary structure activity relationship study indicated that: a) when the methyl group (region A) is substituted with benzene rings, ortho substitution on the benzene ring is favored for activity; b) substitution with heterocyclic structures at region A exhibited greater impact on the anti-tumor activity of compounds, in which pyridine ring, thiazole ring, coumarin and benzo[b]thiophene are favored and quinoline ring is the most favored; c) substitution with different amines (region B) also showed marked effect on the activity of compounds and dimethylamine and morpholine are preferred to other tested amines. (C) 2015 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2015.02.030

文献信息

• [EN] 3, 4-DISUBSTITUTED 1H-PYRAZOLE COMPOUNDS AND THEIR USE AS CYCLIN DEPENDENT KINASES (CDK) AND GLYCOGEN SYNTHASE KINASE-3 (GSK-3) MODULATORS<br/>[FR] COMPOSES 1H-PYRAZOLE 3,4-DISUBSTITUES ET LEUR UTILISATION EN TANT QUE KINASES DEPENDANT DES CYCLINES (CDK) ET MODULATEURS DE LA GLYCOGENE SYNTHASE KINASE-3 (GSK-3)
  申请人：ASTEX TECHNOLOGY LTD

  公开号：WO2005012256A1

  公开（公告）日：2005-02-10

  The invention provides compounds of the formula (0) or salts or tautomers or N-oxides or solvates thereof for use in the prophylaxis or treatment of disease states and conditions such as cancers mediated by cyclin-dependent kinase and glycogen synthase kinase-3. Formula (0). In formula (0): X is a group R1-A-NR4- or a 5- or 6-membered carbocyclic or heterocyclic ring; A is a bond, S02, C=O, NRg(C=O) or O(C=O) wherein Rg is hydrogen or C1-4 hydrocarbyl optionally substituted by hydroxy or C1-4 alkoxy; Y is a bond or an alkylene chain of 1, 2 or 3 carbon atoms in length; R1 is hydrogen; a carbocyclic or heterocyclic group having from 3 to 12 ring members; or a C1-8 hydrocarbyl group optionally substituted by one or more substituents selected from halogen (e.g. fluorine), hydroxy, C1-4 hydrocarbyloxy, amino, mono- or di-C1-4 hydrocarbylamino, and carbocyclic or heterocyclic groups having from 3 to 12 ring members, and wherein 1 or 2 of the carbon atoms of the hydrocarbyl group may optionally be replaced by an atom or group selected from 0, S, NH, SO, S02; R2 is hydrogen; halogen; C1-4 alkoxy (e.g. methoxy); or a C1-4 hydrocarbyl group optionally substituted by halogen (e.g. fluorine), hydroxyl or C1-4 alkoxy (e.g. methoxy); R3 is selected from hydrogen and carbocyclic and heterocyclic groups having from 3 to 12 ring members; and R4 is hydrogen or a C1-4 hydrocarbyl group optionally substituted by halogen (e.g. fluorine), hydroxyl or C1-4 alkoxy (e.g. methoxy).

  该发明提供了以下式（0）的化合物或其盐或互变异构体或N-氧化物或其溶剂合物，用于预防或治疗由细胞周期依赖性激酶和糖原合成酶-3介导的癌症等疾病状态和病症。在式（0）中：X是一个基团R1-A-NR4-或一个5-或6-成员的碳环或杂环；A是一个键，S02，C=O，NRg（C=O）或O（C=O），其中Rg是氢或C1-4烃基，可以选择性地被羟基或C1-4烷氧基取代；Y是一个键或一个由1、2或3个碳原子组成的烷基链；R1是氢；一个具有3到12个环成员的碳环或杂环基团；或一个C1-8烃基，可以选择性地被卤素（如氟）、羟基、C1-4烷氧基、氨基、单或双C1-4烃基氨基以及具有3到12个环成员的碳环或杂环基团取代，其中烃基的1或2个碳原子可以选择性地被从0、S、NH、SO、S02中选择的原子或基团所取代；R2是氢；卤素；C1-4烷氧基（如甲氧基）；或一个C1-4烃基，可以选择性地被卤素（如氟）、羟基或C1-4烷氧基（如甲氧基）取代；R3从氢和具有3到12个环成员的碳环或杂环基团中选择；R4是氢或一个C1-4烃基，可以选择性地被卤素（如氟）、羟基或C1-4烷氧基（如甲氧基）取代。
• 双(氨基二硫代甲酸)-1,3-丙二酯类化合物及其 合成方法、药物组合物和用途
  申请人：北京大学

  公开号：CN103508930B

  公开（公告）日：2016-01-27

  本发明涉及双(氨基二硫代甲酸)-1,3-丙二酯类化合物、其合成方法、含有该化合物的药物组合物以及用途，特别是在制备用于治疗或预防癌症的药物方面的用途。所述化合物具有式（I）：其中：A选自取代或未取代的烷基、取代或未取代的环烷基、取代或未取代的芳基、取代或未取代的杂芳基、取代或未取代的杂环基；R1、R2相同或不同，且各自独立地选自氢、烷基、芳基烷基或杂芳基烷基，或者与它们所连接的N原子共同形成取代或未取代的杂环。
• [EN] PYRAZOLO[1,5-A]PYRIDINES AND THEIR USE IN CANCER THERAPY<br/>[FR] PYRAZOLO[1,5-A]PYRIDINES ET LEUR UTILISATION EN CANCÉROTHÉRAPIE
  申请人：AUCKLAND UNISERVICES LTD

  公开号：WO2009008748A1

  公开（公告）日：2009-01-15

  Pyrazolo[1,5-a]pyridines are described, including methods for their preparation, and their use as agents or drugs for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.

  Pyrazolo[1,5-a]吡啶类化合物被描述，包括它们的制备方法，以及它们作为抗癌治疗药物或药剂的用途，无论是单独使用还是与放疗和/或其他抗癌药物联合使用。
• [EN] 3-(4-ETHYNYLPHENYL)HEXAHYDROPYRIMIDIN-2,4-DIONE DERIVATIVES AS MODULATORS OF MGLUR4<br/>[FR] DÉRIVÉS 3-(4-ÉTHYNYLPHÉNYL)HEXAHYDROPYRIMIDINE-2,4-DIONE EN TANT QUE MODULATEURS DE MGLUR4
  申请人：HOFFMANN LA ROCHE

  公开号：WO2016146600A1

  公开（公告）日：2016-09-22

  The present invention relates to compounds of formula I wherein Y is C-R1; R1' is hydrogen, F or Cl; R1 is F or Cl; R2 is hydrogen or lower alkyl; R3 is phenyl, pyridinyl or isothiazolyl, wherein the N atom in the pyridinyl group may be in different positions, optionally substituted by one or two halgen atoms; R4 is hydrogen or lower alkyl; Het is a 5-membered heteroaryl group, containg two or three heteroatoms, selected from N, O or S, optionally substituted by lower alkyl, cycloalkyl, lower alkoxyalkyl, heterocycloalkyl, wherein the hetero-atom is O, or lower alkyl substituted by hydroxy, or is a bicyclic heteroaromatic ring, containing two or three N-heteroatoms selected from the groups (II), (III), (IV) or (V) or to a pharmaceutically acceptable salt or acid addition salt, to a racemic mixture, or to its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof. The compounds may be used for the treatment of Parkinson's disease, anxiety, emesis, obsessive compulsive disorder, autism, neuroprotection, cancer, depression and diabetes type 2.

  本发明涉及式I的化合物，其中Y为C-R1；R1'为氢、F或Cl；R1为F或Cl；R2为氢或较低的烷基；R3为苯基、吡啶基或异噻唑基，其中吡啶基中的N原子可能在不同位置，可选择地被一个或两个卤素原子取代；R4为氢或较低的烷基；Het为一个含有两个或三个异原子（N、O或S）的5元杂环芳基，可选择地被较低的烷基、环烷基、较低的烷氧基烷基、杂环烷基取代，其中异原子为O，或被羟基取代的较低的烷基，或是一个含有两个或三个N-异原子的双环杂芳环，选择自组（II）、（III）、（IV）或（V）的羟基或是它们的对映体和/或光学异构体和/或立体异构体的药学上可接受的盐或酸加合盐，或者是一个外消旋混合物，或者是其对应的对映体和/或光学异构体和/或立体异构体。这些化合物可用于治疗帕金森病、焦虑、呕吐、强迫症、自闭症、神经保护、癌症、抑郁症和2型糖尿病。
• Combinations of Pyrazole Kinase Inhibitors and Further Antitumor Agents
  申请人：Curry Jayne Elizabeth

  公开号：US20080161355A1

  公开（公告）日：2008-07-03

  The invention provides a combination of a compound having the formula (0) and two or more further anti-cancer agents: or salts or tautomers or N-oxides or solvates thereof; wherein X is a group R 1 -A-NR 4 — or a 5- or 6-membered carbocyclic or heterocyclic ring; A is a bond, SO2, C═O, NR 9 (C═O) or 0(C═O) wherein R 9 is hydrogen or C 1-4 hydrocarbyl optionally substituted by hydroxy or C 1-4 alkoxy; Y is a bond or an alkylene chain of 1, 2 or 3 carbon atoms in length; R 1 is hydrogen; a carbocyclic or heterocyclic group having from 3 to 12 ring members; or a C 1-8 hydrocarbyl group optionally substituted by one or more substituents selected from halogen (e.g. fluorine), hydroxy, C 1-4 hydrocarbyloxy, amino, mono- or di-C 1-4 hydrocarbylamino, and carbocyclic or heterocyclic groups having from 3 to 12 ring members, and wherein 1 or 2 of the carbon atoms of the hydrocarbyl group may optionally be replaced by an atom or group selected from O, S, NH, SO, SO 2 ; R 2 is hydrogen; halogen; C 1-4 alkoxy (e.g. methoxy); or a C 1-4 hydrocarbyl group optionally substituted by halogen (e.g. fluorine), hydroxyl or C 1-4 alkoxy (e.g. methoxy); R 3 is selected from hydrogen and carbocyclic and heterocyclic groups having from 3 to 12 ring members; and R 4 is hydrogen or a C 1-4 hydrocarbyl group optionally substituted by halogen (e.g. fluorine), hydroxyl or C 1-4 alkoxy (e.g. methoxy).

  本发明提供了一种由具有公式（0）的化合物和两种或更多进一步的抗癌剂组成的组合物：或其盐或互变异构体或N-氧化物或溶剂化物；其中X是一个R1-A-NR4-或一个5-或6-成员的碳环或杂环环；A是一个键，SO2，C═O，NR9（C═O）或0（C═O），其中R9是氢或C1-4烃基，可以选择地被羟基或C1-4烷氧基取代；Y是一个键或长度为1、2或3个碳原子的烷基链；R1是氢；具有3到12个环成员的碳环或杂环基团；或者是一个C1-8烃基，可以选择地被一个或多个取代基所取代，所述取代基选自卤素（例如氟）、羟基、C1-4烃氧基、氨基、单-或双C1-4烃基氨基和具有从3到12个环成员的碳环或杂环基团，其中烃基的1或2个碳原子可以选择性地被O、S、NH、SO、SO2中的一个原子或基取代；R2是氢；卤素；C1-4烷氧基（例如甲氧基）；或一个C1-4烃基，可以选择地被卤素（例如氟）、羟基或C1-4烷氧基（例如甲氧基）所取代；R3选自氢和具有从3到12个环成员的碳环和杂环基团；R4是氢或一个C1-4烃基，可以选择地被卤素（例如氟）、羟基或C1-4烷氧基（例如甲氧基）所取代。