1H-pyrazolo[4,3-c]pyridin-4-amine

• 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: 1H-pyrazolo[4,3-c]pyridin-4-amine
• 化学式: C₆H₆N₄
• 分子量: 134.14
• InChiKey: YLEWQGYQMZGXSD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  67.6
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1H-pyrazolo[4,3-c]pyridin-4-amine 在 溴 、 caesium carbonate 、 溶剂黄146 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.92h， 生成 3-bromo-1-(2,3-dihydro-1H-inden-2-yl)-1H-pyrazolo[4,3-c]pyridin-4-amine
  参考文献：
  名称：

  [EN] HETEROCYCLIC COMPOUNDS AND METHODS OF USE
  [FR] COMPOSÉS HÉTÉROCYCLIQUES ET PROCÉDÉS D'UTILISATION

  摘要：

  本申请公开了抑制Btk的化合物、抑制ΡΒΚδ的化合物，以及既是Btk又是PI3Kδ的双重抑制剂的化合物。还描述了合成这些抑制剂的方法，以及利用这些抑制剂治疗疾病的方法，其中抑制Btk和PI3Kδ对患有该疾病的患者提供治疗益处。

  公开号：

  WO2015058084A1
• 作为产物：
  描述：

  2,4-二氯吡啶 在 正丁基锂 、 一水合肼 、 N,N-二异丙基乙胺 、 三氟乙酸 作用下， 以 四氢呋喃 、 乙二醇二甲醚 、 正己烷 、 二氯甲烷 为溶剂， 反应 24.75h， 生成 1H-pyrazolo[4,3-c]pyridin-4-amine
  参考文献：
  名称：

  [EN] HETEROCYCLIC COMPOUNDS AND METHODS OF USE
  [FR] COMPOSÉS HÉTÉROCYCLIQUES ET PROCÉDÉS D'UTILISATION

  摘要：

  本申请公开了抑制Btk的化合物、抑制ΡΒΚδ的化合物，以及既是Btk又是PI3Kδ的双重抑制剂的化合物。还描述了合成这些抑制剂的方法，以及利用这些抑制剂治疗疾病的方法，其中抑制Btk和PI3Kδ对患有该疾病的患者提供治疗益处。

  公开号：

  WO2015058084A1

文献信息

• [EN] PYRAZOLOPYRIDINES AS INHIBITORS OF THE KINASE LRRK2<br/>[FR] PYRAZOLOPYRIDINES COMME INHIBITEURS DE LA KINASE LRRK2
  申请人：MEDICAL RES COUNCIL TECHNOLOGY

  公开号：WO2012038743A1

  公开（公告）日：2012-03-29

  The present invention relates to compounds of formula I, or pharmaceutically acceptable salts or esters thereof, (Formula I) wherein R1 is selected from: aryl; heteroaryl; -NHR3; fused aryl-C4_7-heterocycloalkyl; -CONR4R5; - NHCOR6; -C3-7-cycloalkyl,-NR3R6; -OR3; OH; NR4R5; and alkyl optionally substituted with a substituent selected from R11 and a group A; wherein said aryl, heteroaryl, fused aryl-C4-7-heterocycloalkyl and C4-7- heterocycloalkyi are each optionally substituted with one or more substituents selected from C1-6-alkyl, C3-7-cycloalkyl, heteroaryl, C4-7-heterocycloalkyl, aryl and a group A, and said C1-6-alkyl, C3-7-cycloalkyl, heteroaryl, C4-7-heterocycloalkyl, and aryl substituents are in turn each optionally substituted with one or more groups selected from R11 and a group A; R2 is selected from hydrogen, aryl, C1-6-alkyl, C2-6-alkenyl, C3-7-cycloalkyl, heteroaryl, heterocycloalkyi, fused aryl-C4-7-rheterocycloalkyl and halogen, wherein said C1-6-alkyl, C2-6-alkenyl, aryl, heteroaryl, fused aryl-C4-7-heterocycloalkyl and C4-7-heterocycloalkyl are each optionally substituted with one or more substituents selected from R11 and A. Further aspects relate to pharmaceutical compositions and therapeutic uses of said compounds.

  本发明涉及式I的化合物，或其药学上可接受的盐或酯，其中R1选自：芳基；杂环芳基；-NHR3；融合芳基-C4_7-杂环烷基；-CONR4R5；-NHCOR6；-C3-7-环烷基，-NR3R6；-OR3；OH；NR4R5；和烷基，可选择地被来自R11和A组的取代基取代；其中所述的芳基，杂环芳基，融合芳基-C4-7-杂环烷基和C4-7-杂环烷基可分别被来自C1-6-烷基，C3-7-环烷基，杂环芳基，C4-7-杂环烷基，芳基和A组的一个或多个取代基取代，而所述的C1-6-烷基，C3-7-环烷基，杂环芳基，C4-7-杂环烷基和芳基取代基又可分别被来自R11和A组的一个或多个基团取代；R2选自氢，芳基，C1-6-烷基，C2-6-烯基，C3-7-环烷基，杂环芳基，杂环烷基，融合芳基-C4-7-杂环烷基和卤素，其中所述的C1-6-烷基，C2-6-烯基，芳基，杂环芳基，融合芳基-C4-7-杂环烷基和C4-7-杂环烷基可分别被来自R11和A的一个或多个取代基取代。进一步方面涉及所述化合物的药物组合物和治疗用途。
• [EN] SUBSTITUTED PYRAZOLYL[4,3-C]PYRIDINECOMPOUNDS AS RET KINASE INHIBITORS<br/>[FR] COMPOSÉS DE PYRAZOLYL[4,3-C]PYRIDINE SUBSTITUÉS UTILISÉS EN TANT QU'INHIBITEURS DE LA KINASE RET
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2019143994A1

  公开（公告）日：2019-07-25

  Provided herein are compounds of the Formula I: and tautomers and pharmaceutically acceptable salts and solvates thereof, wherein R1, R2 and R3 have the meanings given in the specification, which are inhibitors of RET kinase and are useful in the treatment and prevention of diseases which can be treated with a RET kinase inhibitor, including RET-associated diseases and disorders.

  提供以下式I的化合物：及其互变异构体和药用可接受的盐和溶剂化物，其中R1、R2和R3具有说明书中给出的含义，它们是RET激酶的抑制剂，可用于治疗和预防可通过RET激酶抑制剂治疗的疾病，包括RET相关疾病和失调。
• [EN] TYROSINE KINASE INHIBITORS<br/>[FR] INHIBITEURS DE LA TYROSINE KINASE
  申请人：PRINCIPIA BIOPHARMA INC

  公开号：WO2016210165A1

  公开（公告）日：2016-12-29

  The present disclosure provides compounds of formula (I) that are tyrosine kinase inhibitors, in particular Bruton tyrosine kinase ("BTK") inhibitors, and are therefore useful for the treatment of diseases treatable by inhibition of BTK such as cancer, autoimmune, inflammatory, and thromboembolic diseases. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

  本公开提供了公式(I)的化合物，这些化合物是酪氨酸激酶抑制剂，特别是布鲁顿酪氨酸激酶("BTK")抑制剂，因此可用于治疗可通过抑制BTK治疗的疾病，如癌症、自身免疫、炎症和血栓栓塞性疾病。还提供了含有此类化合物的药物组合物以及制备此类化合物的过程。
• [EN] PYRAZOLOPYRIDINES AS INHIBITORS OF THE KINASE LRRK2<br/>[FR] PYRAZOLOPYRIDINES EN TANT QU'INHIBITEURS DE LA KINASE LRRK2
  申请人：MEDICAL RES COUNCIL TECHNOLOGY

  公开号：WO2011141756A1

  公开（公告）日：2011-11-17

  A compound of formula la or formula lb, or a pharmaceutically acceptable salt or ester thereof, wherein R1 is selected from: aryl; heteroaryl; -NHR3; fused aryl-C4-7-heterocycloalkyl; - CONR4R5; -NHCOR6; -C3-7-cycloalkyl; -0-C3-7-cycloalkyl; -NR3R6; and optionally substituted -C1-6 alkyl; wherein said aryl, heteroaryl, fused aryl-C4-7-heterocycloalkyl and C4-7- heterocycloalkyl are each optionally substituted; Q is CN, halogen, or is selected from C1-6-alkyl, C3-7-cycloalkyl, heterocycloalkyl, aryl and heteroaryl, each of which is optionally substituted with one or more substituents A; R2 is selected from hydrogen, aryl, C1-6-alkyl, C2-6-alkenyl,C3-7-cycloalkyl, heteroaryl, C4-7 heterocycloalkyl and halogen, wherein said C1-6-alkyl,, Cz-B-alkenyl, aryl, heteroaryl and C4-7-heterocycloalkyl are each optionally substituted;R3 is selected from aryl, heteroaryl, C4-7-heterocycloalkyl, C3-7- cycloalkyl, fused aryl-C-heterocycloalkyl and C1-6-alkyl, each of which is optionally substituted; R4 and R5 are each independently hydrogen, or optionally substituted C3-7- cycloalkyl, aryl, heteroaryl, C1-6-alkyl or C3-6-heterocycloalkyl; or R4 and R5 together with the N to which they are attached form a C3-6-heterocycloalkyl ring; each R6 is independently selected from C1-6-alkyl, C3-7 cycloalkyl, C-heterocycloalkyl, aryl and heteroaryl, each of which is optionally substituted; each R7 is selected from hydrogen, optionally substituted C1-6-alkyl and C3-7-cycloalkyl; each of R8 and R9 is independently hydrogen or optionally substituted C1-6-alkyl; or R8 and R9 together with the N to which they are attached form a C4-6-heterocycloalkyl; each R10 is selected from C3-7- cycloalkyl and optionally substituted C1-6-alkyl; each R11 is independently selected from C1-6-alkyl, C3-7-cycloalkyl, C1-6-alkyl-C3-7-cycloalkyl, C4-7-heterocycloalkyl, aryl and heteroaryl, each of which is optionally substituted; A is selected from halogen, - NR4S02R5, -CN, -OR6, -NR4R5, -NR7R11, hydroxyl, -CF3, -CONR4R5, -NR4COR5, -NR7(CO)NR4R5, -N02, -C02H, -C02R6, -S02R6, -S02NR4R5, -NR4COR5 ,-NR4COOR5, 6-alkyl and -COR6. Further aspects relate to pharmaceutical compositions, therapeutic uses and process for preparing compounds of formulae la and lb.

  一种具有化学式la或化学式lb的化合物，或其在药学上可接受的盐或酯，其中R1选择自：芳基；杂环芳基；-NHR3；融合芳基-C4-7-杂环烷基；-CONR4R5；-NHCOR6；-C3-7-环烷基；-0-C3-7-环烷基；-NR3R6；以及可选择地取代的-C1-6烷基；其中所述的芳基、杂环芳基、融合芳基-C4-7-杂环烷基和C4-7-杂环烷基均可选择地取代；Q选择自CN、卤素，或选择自C1-6-烷基、C3-7-环烷基、杂环烷基、芳基和杂环芳基，每种均可选择地取代一个或多个取代基A；R2选择自氢、芳基、C1-6-烷基、C2-6-烯烃基、C3-7-环烷基、杂环芳基、C4-7-杂环烷基和卤素，其中所述的C1-6-烷基、C2-6-烯烃基、芳基、杂环芳基和C4-7-杂环烷基均可选择地取代；R3选择自芳基、杂环芳基、C4-7-杂环烷基、C3-7-环烷基、融合芳基-C-杂环烷基和C1-6-烷基，每种均可选择地取代；R4和R5各自独立地为氢，或可选择地取代的C3-7-环烷基、芳基、杂环芳基、C1-6-烷基或C3-6-杂环烷基；或R4和R5与其连接的N一起形成一个C3-6-杂环烷基环；每个R6独立地选择自C1-6-烷基、C3-7-环烷基、C-杂环烷基、芳基和杂环芳基，每种均可选择地取代；每个R7选择自氢、可选择地取代的C1-6-烷基和C3-7-环烷基；每个R8和R9各自独立地为氢或可选择地取代的C1-6-烷基；或R8和R9与其连接的N一起形成一个C4-6-杂环烷基；每个R10选择自C3-7-环烷基和可选择地取代的C1-6-烷基；每个R11独立地选择自C1-6-烷基、C3-7-环烷基、C1-6-烷基-C3-7-环烷基、C4-7-杂环烷基、芳基和杂环芳基，每种均可选择地取代；A选择自卤素、-NR4S02R5、-CN、-OR6、-NR4R5、-NR7R11、羟基、-CF3、-CONR4R5、-NR4COR5、-NR7(CO)NR4R5、-N02、-C02H、-C02R6、-S02R6、-S02NR4R5、-NR4COR5、-NR4COOR5、6-烷基和-COR6。进一步涉及到具有化学式la和lb的化合物的制药组合物、治疗用途和制备过程。
• [EN] PYRAZOLOPYRIDINES FOR TREATMENT OF PARKINSONS DISEASE<br/>[FR] PYRAZOLOPYRIDINES POUR LE TRAITEMENT DE LA MALADIE DE PARKINSON
  申请人：HOFFMANN LA ROCHE

  公开号：WO2013139882A1

  公开（公告）日：2013-09-26

  The invention relates to a compound of formula (1A) or (1B), or a pharmaceutically acceptable salt thereof, Wherein R1 is a group selected from alkyl, monocyclic heterocycloalkyl, bicyclic heterocycloalkyl and cycloalkyl, each of which is optionally substituted by one or more groups selected from alkyl, halo and cycloalkyl; for formula (1A): one, two or three of X1, X2, X3 and X4 are N, and the remainder are each independently CR2; or for formula (1B): X4 is C or N; and one or two of X1, X2and X3 are independently selected from N and NR8, and the remainder are each independently CR2; such that X1, X2,X3,X4and N form a heteroaryl group; each R2 is independently selected from H, alkyl, CN, halo, heteroaryl, heterocycloalkyl, cycloalkyl, OR4, CONR5R6 and SO2R7, wherein said alkyl, heteroaryl, heterocycloalkyl and cycloalkyl groups are each optionally further substituted by one or more groups selected from alkyl, halo and OR9; each R8 is independently selected from H and alkyl, wherein said alkyl group is optionally further substituted by one or more groups selected from CN, halo, heteroaryl, heterocycloalkyl, cycloalkyl, OR4, CONR5R6 and SO2R7; R4, R5, R6, R7and R9 are each independently selected from H and alkyl; or R5 and R6 together with the nitrogen to which they are attached are linked to form a cyclic group which optionally further comprises one or more heteroatoms selected from O, N and S; with the proviso that when the compound is of formula (IB), the compound is other than 3-(5-isopropyl-4H-1,2,4-triazol-3-yl)-N- (tetrahydro-2H-pyran-4-yl)-1H-pyrazolo[4,3-c]pyridin-4-amine or 3-(5-cyclopropyl-4H-,2,4-triazol-3-yl)-N-(tetrahydro-2H-pyran-4-yl)-1H-pyrazolo[4,3-c]pyridin-4-amine. Further aspects relate to pharmaceutical compositions, therapeutic uses and process for preparing compounds of formula (1A) and (1B).

  该发明涉及公式（1A）或（1B）的化合物，或其药学上可接受的盐，其中R1是从烷基、单环杂环烷基、双环杂环烷基和环烷基中选择的基团，每个基团可选择性地被一个或多个来自烷基、卤素和环烷基的基团取代；对于公式（1A）：X1、X2、X3和X4中的一个、两个或三个为N，其余各自独立地为CR2；或对于公式（1B）：X4为C或N；X1、X2和X3中的一个或两个独立地从N和NR8中选择，其余各自独立地为CR2；使得X1、X2、X3、X4和N形成一个杂芳基团；每个R2独立地从H、烷基、CN、卤素、杂芳基、杂环烷基、环烷基、OR4、CONR5R6和SO2R7中选择，其中所述的烷基、杂芳基、杂环烷基和环烷基基团可进一步被一个或多个来自烷基、卤素和OR9的基团取代；每个R8独立地从H和烷基中选择，其中所述的烷基基团可进一步被一个或多个来自CN、卤素、杂芳基、杂环烷基、环烷基、OR4、CONR5R6和SO2R7的基团取代；R4、R5、R6、R7和R9各自独立地从H和烷基中选择；或R5和R6与它们连接的氮一起形成一个环状基团，该基团可选择性地进一步包含一个或多个来自O、N和S的杂原子；但是当化合物为公式（IB）时，化合物不是3-(5-异丙基-4H-1,2,4-三唑-3-基)-N-(四氢-2H-吡喃-4-基)-1H-吡唑并[4,3-c]吡啶-4-胺或3-(5-环丙基-4H-1,2,4-三唑-3-基)-N-(四氢-2H-吡喃-4-基)-1H-吡唑并[4,3-c]吡啶-4-胺。进一步涉及制备公式（1A）和（1B）化合物的药物组合物、治疗用途和工艺方面。