4-(4-ethylpiperazin-1-yl)-3-methylaniline | 882147-67-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 4-(4-ethylpiperazin-1-yl)-3-methylaniline
• CAS: 882147-67-3
• 化学式: C₁₃H₂₁N₃
• mdl: MFCD06336761
• 分子量: 219.33
• InChiKey: JJVFGPRIMUANRY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.538
• 拓扑面积：
  32.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-(4-ethylpiperazin-1-yl)-3-methylaniline 在 氢溴酸 、 sodium nitrite 、 copper(I) bromide 、 sodium hydroxide 作用下， 以 水 为溶剂， 反应 5.0h， 生成 1-(4-bromo-2-methyl-phenyl)-4-ethyl-piperazine
  参考文献：
  名称：

  WO2008/148867

  摘要：

  公开号：

文献信息

• PYRIMIDINE COMPOUND, PREPARATION METHOD THEREOF AND MEDICAL USE THEREOF
  申请人：Ancureall Pharmaceutical (Shanghai) Co., Ltd.

  公开号：US20210101881A1

  公开（公告）日：2021-04-08

  The present invention discloses a pyrimidine compound, a preparation method thereof and a medical use thereof. Specifically, the present invention discloses a pyrimidine compound represented by formula (I), pharmaceutically acceptable salts thereof, a preparation method thereof, and a use thereof as a cyclin-dependent kinase 9 (CDK9) inhibitor, particularly for the treatment of cancer. The definition of each group in formula (I) is the same as that in the specification.

  本发明公开了一种嘧啶化合物，其制备方法及医药用途。具体地，本发明公开了一种由式(I)表示的嘧啶化合物，其药学上可接受的盐，其制备方法，以及作为细胞周期依赖性激酶9（CDK9）抑制剂的用途，特别用于癌症治疗。式(I)中每个基团的定义与规范中的相同。
• DIAMINO HETEROCYCLIC CARBOXAMIDE COMPOUND
  申请人：Shimada Itsuro

  公开号：US20120040968A1

  公开（公告）日：2012-02-16

  Provided is a compound useful as an inhibitor against the kinase activity of EML4-ALK fusion protein. As a result of intensive and extensive studies on compounds having inhibitory activity against the kinase activity of EML4-ALK fusion protein, the present inventors found that the diamino heterocyclic carboxamide compounds of the present invention had inhibitory activity against the kinase activity of EML4-ALK fusion protein. By this finding, the present invention was completed. The compounds of the present invention can be used as a pharmaceutical composition for preventing and/or treating cancer, such as lung cancer, non-small cell lung cancer, and small cell lung cancer.

  提供的是一种化合物，可作为抑制EML4-ALK融合蛋白激酶活性的抑制剂。通过对具有抑制EML4-ALK融合蛋白激酶活性的化合物进行深入广泛的研究，本发明人发现本发明的二氨基杂环羧酰胺化合物对EML4-ALK融合蛋白激酶活性具有抑制作用。通过这一发现，完成了本发明。本发明的化合物可用作预防和/或治疗癌症，如肺癌、非小细胞肺癌和小细胞肺癌的药物组合物。
• Dihydropyrazolopyrimidinone derivatives
  申请人：Sagara Takeshi

  公开号：US20070254892A1

  公开（公告）日：2007-11-01

  The invention relates to compounds of a general formula (I): wherein Ar 1 is an optionally-substituted aryl or heteroaromatic group; R 1 is an optionally-substituted lower alkyl, lower alkenyl, lower alkynyl or cyclo-lower alkyl group, or is an aryl, aralkyl or heteroaromatic group optionally having a substituent; R 2 is a hydrogen atom, a lower alkyl group, a lower alkenyl group or a lower alkynyl group, or is an aryl, aralkyl or heteroaromatic group optionally having a substituent; R 3 is a hydrogen atom or a lower alkyl group; R 4 is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group or a group of —N(R 1k )R 1m ; T and U are a nitrogen atom or a methine group, etc. The compounds of the invention have excellent Weel kinase-inhibitory effect and are therefore useful in the field of medicines, especially treatment of various cancers.

  该发明涉及一般式（I）的化合物，其中Ar1是可选择取代的芳基或杂环芳基；R1是可选择取代的较低烷基、较低烯烃基、较低炔烃基或环状较低烷基基团，或是具有取代基的芳基、芳基烷基或杂环芳基；R2是氢原子、较低烷基基团、较低烯烃基团或较低炔烃基团，或是具有取代基的芳基、芳基烷基或杂环芳基；R3是氢原子或较低烷基基团；R4是氢原子、卤素原子、羟基、较低烷基基团或—N(R1k)R1m基团；T和U是氮原子或亚甲基基团等。该发明的化合物具有出色的Weel激酶抑制作用，因此在药物领域中特别适用于治疗各种癌症。
• N-(3,4-disubstituted phenyl) salicylamide derivatives
  申请人：TOKUYAMA Ryukou

  公开号：US20080227784A1

  公开（公告）日：2008-09-18

  A compound represented by the following formula (I) or a salt thereof: wherein R 1 , R 2 , R 3 and R 4 represent hydrogen atom, a halogen atom, cyano group, nitro group, a C 1-4 alkyl group, a halogenated C 1-4 alkyl group or a C 1-4 alkoxy group, R 5 represents a halogen atom, cyano group, a C 1-4 alkyl group, a halogenated C 1-4 alkyl group or a C 1-4 alkoxy group, R 6 represents a C 5-7 cycloalkyl group, a substituted C 5-7 cycloalkyl group, a 5 to 7-membered completely saturated heterocyclic group or a substituted 5 to 7-membered completely saturated heterocyclic group, X represents a single bond, oxygen atom, sulfur atom, NR 7 , —O—CH 2 — or —N(R 8 )—CH 2 —, R 7 represents hydrogen atom or a C 1-4 alkyl group, or R 7 may combine with a substituent of R 6 to represent a single bond, methylene group or ethylene group, R 8 represents hydrogen atom, a C 1-4 alkyl group or a C 7-12 aralkyl group, which is useful as an active ingredient of a medicament for prophylactic and/or therapeutic treatment of diseases caused by an activation of STAT6 and/or NF-κB.

  由以下式（I）表示的化合物或其盐：其中R1、R2、R3和R4代表氢原子、卤原子、氰基、硝基、C1-4烷基、卤代C1-4烷基或C1-4烷氧基，R5代表卤原子、氰基、C1-4烷基、卤代C1-4烷基或C1-4烷氧基，R6代表C5-7环烷基、取代的C5-7环烷基、5至7-成员完全饱和杂环基或取代的5至7-成员完全饱和杂环基，X代表单键、氧原子、硫原子、NR7、—O—CH2—或—N(R8)—CH2—，R7代表氢原子或C1-4烷基，或R7可以与R6的取代基结合以表示单键、亚甲基基团或乙烯基团，R8代表氢原子、C1-4烷基或C7-12芳基烷基，可用作药物的活性成分，用于预防和/或治疗由STAT6和/或NF-κB激活引起的疾病。
• HETEROCYCLIC COMPOUNDS
  申请人：GAUL Christoph

  公开号：US20090203688A1

  公开（公告）日：2009-08-13

  The invention relates to compounds of formula I and salts thereof wherein the substituents are as defined in the specification, processes for the preparation thereof; to pharmaceuticals containing such compounds, in particular for the use in one or more Protein tyrosine kinase mediated diseases.

  该发明涉及公式I的化合物及其盐，其中取代基如规范中定义，以及其制备方法；含有这种化合物的药物，特别用于在一个或多个蛋白酪氨酸激酶介导的疾病中使用。