4-(2-(piperazin-1-yl)ethoxy)aniline | 946689-19-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 4-(2-(piperazin-1-yl)ethoxy)aniline
• 英文别名: 4-(2-Piperazin-1-ylethoxy)aniline
• CAS: 946689-19-6
• 化学式: C₁₂H₁₉N₃O
• mdl: MFCD13807473
• 分子量: 221.302
• InChiKey: IXMQTVDBPAJUSW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  50.5
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-(2-(piperazin-1-yl)ethoxy)aniline 在 tris-(dibenzylideneacetone)dipalladium(0) 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 、 triethylamine tris(hydrogen fluoride) 、 sodium t-butanolate 作用下， 以 乙醇 、 异丙醇 、 甲苯 为溶剂， 生成
  参考文献：
  名称：

  Discovery of TD-4306, a long-acting β2-agonist for the treatment of asthma and COPD

  摘要：

  A multivalent approach focused on amine-based secondary binding groups was applied to the discovery of long-acting inhaled beta(2)-agonists. Addition of amine moieties to the neutral secondary binding group of an existing beta(2)-agonist series was found to provide improved in vivo efficacy, but also led to the formation of biologically active aldehyde metabolites which were viewed as a risk for the development of these compounds. Structural simplification of the scaffold and blocking the site of metabolism to prevent aldehyde formation afforded a potent series of dibasic beta(2)-agonists with improved duration of action relative to their monobasic analogs. Additional optimization led to the discovery of 29 (TD-4306), a potent and selective beta(2)-agonist with potential for once-daily dosing. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2014.04.095
• 作为产物：
  描述：

  N-羟乙基哌嗪 在 palladium 10% on activated carbon 、 氢气 、 sodium hydride 作用下， 以 甲醇 、 二甲基亚砜 为溶剂， 生成 4-(2-(piperazin-1-yl)ethoxy)aniline
  参考文献：
  名称：

  Discovery of TD-4306, a long-acting β2-agonist for the treatment of asthma and COPD

  摘要：

  A multivalent approach focused on amine-based secondary binding groups was applied to the discovery of long-acting inhaled beta(2)-agonists. Addition of amine moieties to the neutral secondary binding group of an existing beta(2)-agonist series was found to provide improved in vivo efficacy, but also led to the formation of biologically active aldehyde metabolites which were viewed as a risk for the development of these compounds. Structural simplification of the scaffold and blocking the site of metabolism to prevent aldehyde formation afforded a potent series of dibasic beta(2)-agonists with improved duration of action relative to their monobasic analogs. Additional optimization led to the discovery of 29 (TD-4306), a potent and selective beta(2)-agonist with potential for once-daily dosing. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2014.04.095

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。
• 一种嘧啶类衍生物及其制备方法
  申请人：湖南华腾制药有限公司

  公开号：CN108689949A

  公开（公告）日：2018-10-23

  本发明属于有机合成领域，公开了一类新化合物嘧啶类衍生物及其制备方法。所述化合物的结构式如式I所示，式I中，R为哌嗪基、2‑甲基哌嗪基、2,6‑二甲基哌嗪基、3‑甲基哌嗪基、3,5‑二甲基哌嗪基。
• [EN] NOVEL KINASE INHIBITORS<br/>[FR] NOUVEAUX INHIBITEURS DE KINASES
  申请人：ORIGENIS GMBH

  公开号：WO2014060113A1

  公开（公告）日：2014-04-24

  The present invention relates to novel compounds of formula (I) that are capable of inhibiting one or more kinases, especially SYK (Spleen Tyrosine Kinase), LRRK2 (Leucine-rich repeat kinase 2) and/or MYLK (Myosin light chain kinase) or mutants thereof. The compounds find applications in the treatment of a variety of diseases. These diseases include autoimmune diseases, inflammatory diseases, bone diseases, metabolic diseases, neurological and neurodegenerative diseases, cancer, cardiovascular diseases, allergies, asthma, alzheimer's disease, parkinson's disease, skin disorders, eye diseases, infectious diseases and hormone-related diseases.

  本发明涉及一种具有公式（I）的新化合物，能够抑制一个或多个激酶，特别是SYK（脾酪氨酸激酶）、LRRK2（富含亮氨酸重复的激酶2）和/或MYLK（肌球蛋白轻链激酶）或其突变体。这些化合物在治疗多种疾病中发挥作用。这些疾病包括自身免疫疾病、炎症性疾病、骨疾病、代谢性疾病、神经和神经退行性疾病、癌症、心血管疾病、过敏、哮喘、阿尔茨海默病、帕金森病、皮肤疾病、眼部疾病、传染病和激素相关疾病。
• [EN] PYRAZOLO[4,3-D]PYRIMIDINES AS KINASE INHIBITORS<br/>[FR] PYRAZOLO[4,3-D]PYRIMIDINES UTILES EN TANT QU'INHIBITEURS DE KINASES
  申请人：ORIGENIS GMBH

  公开号：WO2014060112A1

  公开（公告）日：2014-04-24

  The present invention relates to novel compounds of formula (I) that are capable of inhibiting one or more kinases, especially SYK (Spleen Tyrosine Kinase), LRRK2 (Leucine-rich repeat kinase 2) and/or MYLK (Myosin light chain kinase) or mutants thereof. The compounds find applications in the treatment of a variety of diseases. These diseases include autoimmune diseases, inflammatory diseases, bone diseases, metabolic diseases, neurological and neurodegenerative diseases, cancer, cardiovascular diseases, allergies, asthma, alzheimer's disease, parkinson's disease, skin disorders, eye diseases, infectious diseases and hormone-related diseases.

  本发明涉及具有式（I）的新化合物，其能够抑制一个或多个激酶，特别是SYK（脾酪氨酸激酶）、LRRK2（富含亮氨酸重复的激酶2）和/或MYLK（肌球蛋白轻链激酶）或其突变体。这些化合物可用于治疗多种疾病。这些疾病包括自身免疫疾病、炎症性疾病、骨疾病、代谢性疾病、神经和神经退行性疾病、癌症、心血管疾病、过敏、哮喘、阿尔茨海默病、帕金森病、皮肤疾病、眼部疾病、传染病和激素相关疾病。
• NOVEL KINASE INHIBITORS
  申请人：ORIGENIS GMBH

  公开号：US20150259340A1

  公开（公告）日：2015-09-17

  The present invention relates to novel compounds of formula (I) that are capable of inhibiting one or more kinases, especially SYK (Spleen Tyrosine Kinase), LRRK2 (Leucine-rich repeat kinase 2) and/or MYLK (Myosin light chain kinase) or mutants thereof. The compounds find applications in the treatment of a variety of diseases. These diseases include autoimmune diseases, inflammatory diseases, bone diseases, metabolic diseases, neurological and neurodegenerative diseases, cancer, cardiovascular diseases, allergies, asthma, alzheimer's disease, parkinson's disease, skin disorders, eye diseases, infectious diseases and hormone-related diseases.

  本发明涉及式（I）的新型化合物，能够抑制一个或多个激酶，特别是SYK（脾酪氨酸激酶）、LRRK2（富含亮氨酸重复的激酶2）和/或MYLK（肌球蛋白轻链激酶）或其突变体。这些化合物可用于治疗各种疾病。这些疾病包括自身免疫性疾病、炎症性疾病、骨病、代谢性疾病、神经和神经退行性疾病、癌症、心血管疾病、过敏、哮喘、阿尔茨海默病、帕金森病、皮肤疾病、眼部疾病、传染病和与激素相关的疾病。