4-溴-6-甲基异喹啉 | 1204298-52-1

• 物质功能分类: 医药中间体 - 杂环化合物 - 异喹啉类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异喹啉及其衍生物
• 中文名称: 4-溴-6-甲基异喹啉
• 英文名称: 4-bromo-6-methylisoquinoline
• CAS: 1204298-52-1
• 化学式: C₁₀H₈BrN
• 分子量: 222.084
• InChiKey: UQKURXKBUHYNAT-UHFFFAOYSA-N

物化性质

• 沸点：
  310.3±22.0 °C(Predicted)
• 密度：
  1.488±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2933499090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

反应信息

• 作为反应物：
  描述：

  4-溴-6-甲基异喹啉 在 sodium azide 、 copper(ll) sulfate pentahydrate 、 sodium carbonate 、 sodium ascorbate 、 L-脯氨酸 作用下， 以 水 、 N,N-二甲基甲酰胺 为溶剂， 以97%的产率得到6-methylisoquinolin-4-amine
  参考文献：
  名称：

  Hit-to-lead optimization of a latency-associated nuclear antigen inhibitor against Kaposi’s sarcoma-associated herpesvirus infections

  摘要：

  The Latency-associated nuclear antigen (LANA) plays a central role for the latent persistence of the Kaposi's Sarcoma Herpesvirus (KSHV) in the human host and helps to establish lifelong infections. Herein, we report our efforts towards hit-to-lead generation starting from a previously discovered LANADNA inhibitor. By tethering the viral genome to the host nucleosomes, LANA ensures the segregation and persistence of the viral DNA during mitosis. LANA is also required for the replication of the latent viral episome during the S phase of the cell cycle. We aim to inhibit the interaction between LANA and the viral genome to prevent the latent persistence of KSHV in the host organism. Medicinal chemistry-driven optimization studies and structure-activity-relationship investigation led to the discovery of an improved LANA inhibitor. The functional activity of our compounds was evaluated using a fluorescence polarization (FP)-based interaction inhibition assay and electrophoretic mobility shift assay (EMSA). Even though a crystal structure of the ligand protein complex was not available, we successfully conducted hit optimization toward a low micromolar protein-nucleic acid-interaction inhibitor. Additionally, we applied STD-NMR studies to corroborate target binding and to gain insights into the binding orientation of our most potent inhibitor, providing opportunities for further rational design of more efficient LANAtargeting anti KSHV agents in future studies. (C) 2020 The Author(s). Published by Elsevier Masson SAS.

  DOI：

  10.1016/j.ejmech.2020.112525
• 作为产物：
  描述：

  6-甲基异喹啉 在 potassium dihydrogenphosphate 、 N-溴代丁二酰亚胺(NBS) 作用下， 以 1,2-二氯乙烷 、 丙酮 为溶剂， 反应 40.0h， 生成 4-溴-6-甲基异喹啉
  参考文献：
  名称：

  通过 N-苄基活化策略对吖嗪进行自由基间 C-H 卤化

  摘要：

  六元N-杂芳烃的区域选择性卤化对于精确的功能衍生化至关重要。我们提出了一种利用N-苄基活化策略通过亲电卤素自由基加成对吡啶、喹啉和异喹啉进行间位选择性卤化的方法。该方法实现了吡啶中的C3-和C5-二卤化、喹啉中的C3-和C6-二卤化以及异喹啉中的C3-单卤化。通过放大反应和喹啉衍生物与生物分子片段的溴化验证了该方法的可行性和潜在应用。

  DOI：

  10.1021/acs.orglett.4c01643

文献信息

• KRAS G12C INHIBITORS
  申请人：Mirati Therapeutics, Inc.

  公开号：US20190144444A1

  公开（公告）日：2019-05-16

  The present invention relates to compounds that inhibit KRas G12C. In particular, the present invention relates to compounds that irreversibly inhibit the activity of KRas G12C, pharmaceutical compositions comprising the compounds and methods of use therefor.

  本发明涉及抑制KRas G12C的化合物。特别地，本发明涉及不可逆抑制KRas G12C活性的化合物、包含这些化合物的药物组合物及其使用方法。
• [EN] SUBSTITUTED MONO- AND POLYAZANAPHTHALENE DERIVATIVES AND THEIR USE<br/>[FR] DÉRIVÉS SUBSTITUÉS DE MONO- ET POLYAZANAPHTHALÈNE ET LEUR UTILISATION
  申请人：BASILEA PHARMACEUTICA AG

  公开号：WO2016128465A1

  公开（公告）日：2016-08-18

  Disclosed are compounds of formula (I) wherein A is CH or N, B is CR or N; and D is CR; R represents hydrogen, OH or NH2; R1 and R2, independently of each other, represent hydrogen, N(R3)2, halogen, cyano, nitro, R4-C1-C4alkyl, R4-C1-C4halogenoalkyl, OH, R4-C1-C4alkoxy, R4-C1-C4halogenoalkoxy, SH, R4-C1-C4alkythio, R4-C1-C4halogenoalkylthio; R3 represents, independently at each occurrence, hydrogen, R4-C1-C4alkyl or R4-C1-C4halogenoalkyl; R3a represents, independently at each occurrence, hydrogen or C1-C4 alkyl; R4 represents, independently at each occurrence, hydrogen, halogen, cyano, OH, SH, NH2, NH(CH3) or N(CH3)2; X represents a group of formula –E- or –E-F-, wherein E and F are different from each other and represent a group selected from –C(R3a)2-, -(C=O)-, -NR3a- and -O- and F is linked to Y, with the proviso that if X represents –E-F- one of E or F represents –C(R3a)2- or -(C=O)-; Y represents a group selected from C1-C6alkyl, mono- or bicyclic C3-C11cycloalkyl, which may be partially unsaturated, mono- or bicyclic 3 to 11-membered heterocycloalkyl, which may be partially unsaturated, a mono- or bicyclic group comprising at least one aryl or heteroaryl cycle, wherein said heterocycloalkyl group and said group comprising at least one heteroaryl cycle comprise one or more heteroatoms selected from nitrogen, oxygen and sulfur and said group Y is either unsubstituted or substituted by one or more substituents and comprises including its substituents one or more than one nitrogen atom having a lone electron pair; and Z represents a mono- or bicyclic group comprising at least one aryl or heteroaryl cycle, said heteroaryl cycle comprising one or more heteroatoms selected from nitrogen, oxygen and sulfur, which aryl or heteroaryl group is unsubstituted or substituted by one or more substituents; including tautomers of said compounds, mixtures of two tautomeric forms of said compounds, and pharmaceutically acceptable salts of said compounds, tautomers thereof or mixtures of two tautomeric forms thereof, preferably with the proviso that Y comprises one or more primary amino group -NH2, when X represents -(C=O)- or –(C=O)-NR3a-, wherein R3a represents hydrogen or C1-C4alkyl; which are useful for the treatment of proliferation disorders or diseases, such as cancer.

  公开的是以下式(I)的化合物，其中A为CH或N，B为CR或N；D为CR；R代表氢、OH或NH2；R1和R2彼此独立地代表氢、N(R3)2、卤素、氰基、硝基、R4-C1-C4烷基、R4-C1-C4卤代烷基、OH、R4-C1-C4烷氧基、R4-C1-C4卤代烷氧基、SH、R4-C1-C4硫代烷基、R4-C1-C4卤代硫代烷基；R3在每次出现时独立地代表氢、R4-C1-C4烷基或R4-C1-C4卤代烷基；R3a在每次出现时独立地代表氢或C1-C4烷基；R4在每次出现时独立地代表氢、卤素、氰基、OH、SH、NH2、NH(CH3)或N(CH3)2；X代表式-E-或-E-F-的基团，其中E和F彼此不同且代表从-C(R3a)2-、-(C=O)-、-NR3a-和-O中选择的基团，F与Y连接，但如果X代表-E-F-，则E或F中的一个代表-C(R3a)2-或-(C=O)-；Y代表从C1-C6烷基、单环或双环C3-C11环烷基（可能部分不饱和）、单环或双环3至11成员杂环烷基（可能部分不饱和）、包含至少一个芳基或杂芳基环的单环或双环基团，其中所述杂环烷基基团和包含至少一个杂芳基环的基团包含从氮、氧和硫中选择的一个或多个杂原子，所述基团Y未取代或被一个或多个取代基取代，包括其取代基中的一个或多个具有孤对电子的氮原子；Z代表包含至少一个芳基或杂芳基环的单环或双环基团，所述杂芳基环包含从氮、氧和硫中选择的一个或多个杂原子，该芳基或杂芳基基团未取代或被一个或多个取代基取代；包括所述化合物的互变异构体、所述化合物的两种互变异构体形式的混合物，以及所述化合物、其互变异构体或其两种互变异构体形式的药学上可接受的盐，其中Y包括一个或多个一级氨基-NH2，当X代表-(C=O)-或-(C=O)-NR3a-时，其中R3a代表氢或C1-C4烷基；这些化合物对于治疗增殖性疾病或疾病，如癌症，是有用的。
• PYRAZOLE DERIVATIVES AS MALT1 INHIBITORS
  申请人：Janssen Biotech, Inc.

  公开号：US20180170909A1

  公开（公告）日：2018-06-21

  Disclosed are compounds, compositions and methods for treating of diseases, syndromes, conditions, and disorders that are affected by the modulation of MALT1. Such compounds are represented by Formula (I) as follows: wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 5 , G 1 , and G 2 are defined herein.

  揭示了一种通过调节MALT1来治疗受影响的疾病、综合症、症状和疾病的化合物、组合物和方法。这些化合物由以下式（I）表示：其中R1、R2、R3、R4、R5、R6、R5、G1和G2在此处定义。
• KRas G12C inhibitors
  申请人：Mirati Therapeutics, Inc.

  公开号：US10689377B2

  公开（公告）日：2020-06-23

  The present invention relates to compounds that inhibit KRas G12C. In particular, the present invention relates to compounds that irreversibly inhibit the activity of KRas G12C, pharmaceutical compositions comprising the compounds and methods of use therefor.

  本发明涉及抑制 KRas G12C 的化合物。特别是，本发明涉及不可逆地抑制 KRas G12C 活性的化合物、包含该化合物的药物组合物及其使用方法。
• Pyrazole derivatives as MALT1 inhibitors
  申请人：Janssen Pharmaceutica NV

  公开号：US10954214B2

  公开（公告）日：2021-03-23

  Disclosed are compounds, compositions and methods for treating of diseases, syndromes, conditions, and disorders that are affected by the modulation of MALT1. Such compounds are represented by Formula (I) as follows: wherein R1, R2, R3, R4, R5, R6, R5, G1, and G2 are defined herein.

  所公开的是用于治疗受 MALT1 调节影响的疾病、综合征、病症和失调的化合物、组合物和方法。此类化合物由如下式（I）表示： 其中 R1、R2、R3、R4、R5、R6、R5、G1 和 G2 在此定义。