4-bromo-3-methyl-1-trityl-1H-pyrazole | 474706-49-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: 4-bromo-3-methyl-1-trityl-1H-pyrazole
• 英文别名: 4-Bromo-3-methyl-1-tritylpyrazole
• CAS: 474706-49-5
• 化学式: C₂₃H₁₉BrN₂
• 分子量: 403.321
• InChiKey: DBNIOKFPWVOQPU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  26
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-bromo-3-methyl-1-trityl-1H-pyrazole 生成 3-methyl-1-trityl-1H-4-pyrazolylboronic acid
  参考文献：
  名称：

  NITROGENOUS FUSED-RING COMPOUND HAVING PYRAZOLYL GROUP AS SUBSTITUENT AND MEDICINAL COMPOSITION THEREOF

  摘要：

  公开号：

  EP1382603B1
• 作为产物：
  描述：

  4-溴-3-甲基吡唑 、 三苯基氯甲烷 在 三乙胺 作用下， 以 氯仿 为溶剂， 以73%的产率得到4-bromo-3-methyl-1-trityl-1H-pyrazole
  参考文献：
  名称：

  使用大块双芳基膦配体和钯环预催化剂实现温和且高选择性的钯催化氨单芳基化

  摘要：

  描述了一种 Pd 催化的氨与多种芳基和杂芳基卤化物的芳基化方法，包括具有挑战性的五元杂环底物。通过使用庞大的联芳膦配体（L6、L7和L4）及其相应的氨基联苯钯环预催化剂（3a、3b和3c），在温和条件下或在室温下实现了将氨单芳基化成伯芳胺的出色选择性。由于该过程既不需要使用手套箱，也不需要高压氨，因此应广泛适用。

  DOI：

  10.1021/ol401612c

文献信息

• [EN] 9-SUBSTITUTED AMINO TRIAZOLO QUINAZOLINE DERIVATIVES AS ADENOSINE RECEPTOR ANTAGONISTS, PHARMACEUTICAL COMPOSITIONS AND THEIR USE<br/>[FR] DÉRIVÉS AMINO TRIAZOLO QUINAZOLINE 9-SUBSTITUÉS UTILES EN TANT QU'ANTAGONISTES DU RÉCEPTEUR DE L'ADÉNOSINE, COMPOSITIONS PHARMACEUTIQUES ET LEUR UTILISATION
  申请人：MERCK SHARP & DOHME

  公开号：WO2020112700A1

  公开（公告）日：2020-06-04

  In its many embodiments, the present invention provides certain 9-substituted amino triazolo quinazoline compounds of the structural Formula (I): (I), and pharmaceutically acceptable salts thereof, wherein, ring A, R1 and R2 are as defined herein, pharmaceutical compositions comprising one or more such compounds (alone and in combination with one or more other therapeutically active agents), and methods for their preparation and use, alone and in combination with other therapeutic agents, as antagonists of A2a and/or A2b receptors, and in the treatment of a variety of diseases, conditions, or disorders that are mediated, at least in part, by the adenosine A2a receptor and/or the adenosine A2b receptor.

  在其多种实施方式中，本发明提供了具有结构式（I）的某些9-取代氨基三唑喹唑啉化合物（I），以及其药学上可接受的盐，其中，环A，R1和R2如本文所定义，包括一种或多种这样的化合物的药物组合物（单独和与一种或多种其他治疗活性剂的组合），以及其制备和使用的方法，单独和与其他治疗剂的组合，作为A2a和/或A2b受体的拮抗剂，并用于治疗由腺苷A2a受体和/或腺苷A2b受体至少部分介导的各种疾病、病况或紊乱。
• Aryl-Alkylamines And Heteroaryl-Alkylamines As Protein Kinase Inhibitors
  申请人：Woodhead Steven John

  公开号：US20100210617A1

  公开（公告）日：2010-08-19

  The invention provides a compound of the formula (II): or a salt, solvate, tautomer or N-oxide thereof; wherein n is 0 or 1; one of Y 1 and Y 2 is CH and the other is selected from CH, CR 8 and N; q is 0, 1 or 2 provided that q is 0 or 1 when Y 1 or Y 2 is CR 8 ; R 1 aryl or heteroaryl group of 5 to 10 ring members; R 2a and R 3a each are hydrogen, C 1-4 hydrocarbyl or C 1-4 acyl wherein the hydrocarbyl and acyl moieties are optionally substituted by fluorine, hydroxy, amino, methylamino, dimethylamino or methoxy; or NR 2a R 3a forms an imidazole group or a saturated monocyclic 4-7 membered heterocyclic group optionally containing a second heteroatom ring member selected from O and N; R 18 is hydrogen or methyl; R 19 is hydrogen or methyl; R 24 is hydrogen or R 24 , R 2a and the intervening nitrogen atom and carbon atoms together form an azetidine, pyrrolidine or piperidine ring; R 25 is hydrogen or a C 1-4 alkyl group wherein the C 1-4 alkyl group is optionally substituted by hydroxy or amino provided that there are at least two carbon atoms between the hydroxy or amino group and the oxygen atom to which R 25 is attached; and R4 and R 5 each are hydrogen or a substituent as defined in the claims

  本发明提供了化合物的公式(II)或其盐、溶剂化物、互变异构体或N-氧化物；其中n为0或1；Y1和Y2中的一个是CH，另一个选自CH、CR8和N；q为0、1或2，但当Y1或Y2为CR8时，q为0或1；R1为5到10个环成员的芳基或杂环基团；R2a和R3a各自为氢、C1-4烃基或C1-4酰基，其中烃基和酰基基团可选地被氟、羟基、氨基、甲基氨基、二甲基氨基或甲氧基取代；或NR2aR3a形成咪唑环或饱和的单环4-7成员杂环基团，可选地包含第二个杂原子环成员，所选自O和N；R18为氢或甲基；R19为氢或甲基；R24为氢或R24、R2a和介于其间的氮原子和碳原子共同形成氮杂环，所选自氮杂环、吡咯烷或哌啶环；R25为氢或C1-4烷基基团，其中C1-4烷基基团可选地被羟基或氨基取代，但在R25连接的氧原子和羟基或氨基基团之间至少有两个碳原子；而R4和R5各自为氢或如权利要求中所定义的取代基。
• NITROGENOUS FUSED&minus;RING COMPOUND HAVING PYRAZOLYL GROUP AS SUBSTITUENT AND MEDICINAL COMPOSITION THEREOF
  申请人：Eisai Co., Ltd.

  公开号：EP1382603A1

  公开（公告）日：2004-01-21

  The present invention provides a compound having an excellent inhibitory action on activation of STAT6 and a pharmaceutical composition thereof. Inparticular, it provides a compound represented by the following formula (I), a salt thereof or a hydrate of them. In the formula, X represents a nitrogen-containing condensed aromatic heterocyclic group such as imidazo[1,2-a]pyridine, benzimidazole, quinazoline, quinoline, or 2,1-benzisoxazole and has (R4)n as substituent groups; Y represents a C3-8 cycloalkyl group, C4-8 cycloalkenyl group, 5- to 14-membered non-aromatic heterocyclic group, C6-14 aromatic hydrocarbon cyclic group or 5- to 14-membered aromatic heterocyclic group; n in (R4)n is 0, 1, 2 or 3, and Z groups independently represent (1) hydrogen atom, (2) amino group, (3) halogen atom, (4) hydroxyl group, (5) nitro group, (6) cyano group, (7) azido group, (8) formyl group, (9) hydroxyamino group, (10) sulfamoyl group, (11) guanodino group, (12) oxo group, (13) C2-6 alkenyl group, (14) C1-6 alkoxy group, (15) C1-6 alkylhydroxyamino group, (16) halogenated C1-6 alkyl group, (17) halogenated C2-6 alkenyl group, (18) (i) C3-7cycloalkyl group, (ii) C3-7cycloalkenyl group, (iii) 5- to 14-membered non-aromatic heterocyclic group, each of which may have one or more substituent groups Q, or (19) formula -M1-M2-M3, R1 represents (1) hydrogen atom, (2) halogen atom, (3) hydroxyl group, (4) nitro group, (5) cyano group, (6) halogenated C1-6 alkyl group, (7) C2-6 alkyl group substituted with a hydroxyl or cyano group, (8) C2-6 alkenyl group, or (9) formula -L1-L2-L3, and R2 represents a hydrogen atom or a protecting group; and R3 represents a hydrogen atom, halogen atom, cyano group, amino group, C1-4 alkyl group or halogenated C1-4 alkyl group.

  本发明提供了一种对 STAT6 的活化具有极佳抑制作用的化合物及其药物组合物。特别是提供了由下式（I）代表的化合物、其盐或它们的水合物。 式中，X代表含氮缩合芳香杂环基团，如咪唑并[1,2-a]吡啶、苯并咪唑、喹唑啉、喹啉或2,1-苯并异噁唑，并有(R4)n作为取代基；Y代表C3-8环烷基、C4-8环烯基、5～14元非芳香杂环基团、C6-14芳香烃环基或5～14元芳香杂环基团；(R4)n 中的 n 是 0、1、2 或 3，Z 基团独立地代表：(1) 氢原子，(2) 氨基，(3) 卤素原子，(4) 羟基，(5) 硝基，(6) 氰基，(7) 叠氮基，(8) 甲酰基，(9) 羟基氨基、(10) 氨基磺酰基，(11) 氨基胍基，(12) 氧代基，(13) C2-6 烯基，(14) C1-6 烷氧基，(15) C1-6 烷基羟基氨基，(16) 卤代 C1-6 烷基，(17) 卤代 C2-6 烯基，(18) (i) C3-7 环烷基、(ii) C3-7 环烯基，(iii) 5-14 元非芳杂环基团，其中每个基团可有一个或多个取代基 Q，或 (19) 式-M1-M2-M3，R1 代表 (1) 氢原子，(2) 卤素原子，(3) 羟基、(4) 硝基，(5) 氰基，(6) 卤代 C1-6 烷基，(7) 被羟基或氰基取代的 C2-6 烷基，(8) C2-6 烯基，或 (9) 式-L1-L2-L3，R2 代表氢原子或保护基团；R3 代表氢原子、卤素原子、氰基、氨基、C1-4 烷基或卤代 C1-4 烷基。
• Nitrogen-containing condensed cyclic compound having a pyrazolyl group as a substituent group and pharmaceutical composition thereof
  申请人：Eisai R&D Management Co., Ltd.

  公开号：EP2048142A2

  公开（公告）日：2009-04-15

  The present invention provides a compound having an excellent inhibitory action on activation of STAT6 and a pharmaceutical composition thereof. In particular, it provides a compound represented by the following formula (I), a salt thereof or a hydrate of them. In the formula, the groups X,Y,Z,R1-R4 and n are defined as in claim 1.

  本发明提供了一种对 STAT6 的活化具有极佳抑制作用的化合物及其药物组合物。特别是提供了由下式（I）代表的化合物、其盐或它们的水合物。 式中，基团 X、Y、Z、R1-R4 和 n 的定义如权利要求 1 所述。
• 9-substituted amino triazolo quinazoline derivatives as adenosine receptor antagonists, pharmaceutical compositions and their use
  申请人：Merck Sharp & Dohme Corp.

  公开号：US11312719B2

  公开（公告）日：2022-04-26

  In its many embodiments, the present invention provides certain 9-substituted amino triazolo quinazoline compounds of the structural Formula (I): and pharmaceutically acceptable salts thereof, wherein, ring A, R1 and R2 are as defined herein, pharmaceutical compositions comprising one or more such compounds (alone and in combination with one or more other therapeutically active agents), and methods for their preparation and use, alone and in combination with other therapeutic agents, as antagonists of A2a and/or A2b receptors, and in the treatment of a variety of diseases, conditions, or disorders that are mediated, at least in part, by the adenosine A2a receptor and/or the adenosine A2b receptor.

  本发明在其各种实施例中，提供具有结构式 (I) 的某些 9-取代氨基三氮唑喹唑啉化合物及其药学上可接受的盐，其中，环 A、R1 和 R2 的定义如前所述。本发明还包括包含一种或多种此类化合物（单独或与其他一种或多种治疗活性剂组合）的药用组合物，以及制备和使用这些化合物的方法（单独或与其他治疗剂组合），作为 A2a 和/或 A2b �受体的拮抗剂，以及在治疗由腺苷 A2a 受体和/或腺苷 A2b 受体介导（至少部分）的各种疾病、状况或紊乱中的用途。