2-乙基-1-甲基-哌嗪 | 4791-32-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 中文名称: 2-乙基-1-甲基-哌嗪
• 英文名称: 1-Methyl-2-ethyl-piperazin
• 英文别名: 2-ethyl-1-methyl-piperazine；2-Ethyl-1-methylpiperazine
• CAS: 4791-32-6
• 化学式: C₇H₁₆N₂
• 分子量: 128.217
• InChiKey: AWZLXVAPLHUDSY-UHFFFAOYSA-N

物化性质

• 沸点：
  175-180 °C
• 密度：
  0.9901 g/cm3(Temp: 10 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  15.3
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• PYRAZOLE DERIVATIVES
  申请人：DAIICHI PHARMACEUTICAL CO., LTD.

  公开号：EP1762568A1

  公开（公告）日：2007-03-14

  A compound represented by formula (I): (wherein Ar1 represents a phenyl group which may have 1 to 3 substituents, or a non-substituted 5- or 6-membered aromatic heterocyclic group; Ar2 represents (i) a non-substituted phenyl group, (ii) a phenyl group which has been substituted by a lower alkyl group having 1 to 3 groups or atoms selected from among a carbamoyl group, an amino group, a hydroxyl group, a lower alkoxy group, and a halogen atom, or (iii) a 5- or 6-membered nitrogen-containing aromatic heterocyclic group which has been substituted by 1 to 3 groups or atoms selected from among a lower alkyl group, a lower alkynyl group, a lower alkanoyl group, a carbamoyl group, a cyano group, an amino group, a hydroxyl group, a lower alkoxy group, and a halogen atom; and X represents a group represented by formula (II): (wherein the ring structure represents a 4- to 7-membered heterocyclic group which may have, in addition to the nitrogen atom shown in formula (II), one heteroatom selected from among nitrogen, oxygen, and sulfur, and which may be substituted by 1 to 4 groups or atoms selected from among a lower alkyl group, a carbamoyl group, an amino group, a hydroxyl group, a lower alkoxy group, an oxo group, a lower alkanoyl group, a lower alkylsulfonyl group, and a halogen atom)), a salt thereof, a solvate of the compound or the salt, and a drug.

  由式(I)表示的化合物： （其中Ar1代表可能具有1到3个取代基的苯基，或者是非取代的5-或6-成员芳香杂环基团；Ar2代表（i）非取代的苯基团，（ii）已被1到3个来自羰胺基、氨基、羟基、低烷氧基和卤原子的群或原子取代的较低烷基基团取代的苯基团，或者（iii）已被1到3个来自低烷基基团、低炔基基团、低烷酰基团、羰胺基、氰基、氨基、羟基、低烷氧基和卤原子的群或原子取代的5-或6-成员含氮芳香杂环基团；X代表由式(II)表示的基团： （其中环结构表示可能具有除了式(II)中显示的氮原子之外，从氮、氧和硫中选择的一个杂原子的4-到7-成员杂环基团，并且可能被1到4个来自低烷基基团、羰胺基、氨基、羟基、低烷氧基、氧基、低烷酰基团、低烷基磺酰基团和卤原子的群或原子取代）），其盐，该化合物或其盐的溶剂化合物，以及药物。
• [EN] MODULATORS OF ESTROGEN RECEPTOR PROTEOLYSIS AND ASSOCIATED METHODS OF USE<br/>[FR] MODULATEURS DU RÉCEPTEUR DES ŒSTROGÈNES DE PROTÉOLYSE ET PROCÉDÉS D'UTILISATION ASSOCIÉS
  申请人：ARVINAS INC

  公开号：WO2018140809A1

  公开（公告）日：2018-08-02

  The present disclosure relates to bifunctional compounds, which find utility as modulators of estrogen receptor (target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a cereblon, Von Hippel-Lindau ligase-binding moiety, Inhibitors of Apotosis Proteins, or mouse double-minute homolog 2 ligand, which binds to the respective E3 ubiquitin ligase, and on the other end a moiety which binds the target protein, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein are treated or prevented with compounds and compositions of the present disclosure.

  本公开涉及双功能化合物，其作为雌激素受体（靶蛋白）的调节剂具有实用性。具体而言，本公开涉及包含一端为 cereblon、Von Hippel-Lindau 配体结合基团、凋亡抑制蛋白或鼠双分子同源物 2 配体的双功能化合物，该化合物与相应的 E3 泛素连接酶结合，并且另一端含有结合靶蛋白的基团，使得靶蛋白与泛素连接酶靠近，以实现对靶蛋白的降解（和抑制）。本公开展示了与靶蛋白的降解/抑制相关的广泛药理活性范围。本公开的化合物和组合物用于治疗或预防由靶蛋白聚集或积累导致的疾病或紊乱。
• [EN] HETEROARYL COMPOUNDS AND THEIR USE AS THERAPEUTIC DRUGS<br/>[FR] COMPOSÉS HÉTÉROARYLE ET LEUR UTILISATION COMME MÉDICAMENTS THÉRAPEUTIQUES
  申请人：DONG-A SOCIO HOLDINGS CO LTD

  公开号：WO2017039331A1

  公开（公告）日：2017-03-09

  The present invention provides heterocyclic compounds, the stereoisomer thereof, the enantiomer thereof, or the pharmaceutically acceptable salt, which are capable of modulating the activity of Mer receptor tyrosine kinase (MERTK). This invention also provides pharmaceutical compositions thereof, methods to prepare the said compounds, and the use of such compounds as a medicament. The present invention is directed to MERTK inhibitory compounds with marked potency, thereby having an outstanding potential for a pharmaceutical intervention of cancer and any other diseases related to MERTK dysregulation.

  本发明提供了一种杂环化合物、其立体异构体、对映异构体或药用可接受的盐，这些化合物能够调节Mer受体酪氨酸激酶（MERTK）的活性。本发明还提供了这些化合物的药物组合物、制备所述化合物的方法以及将这些化合物用作药物的应用。本发明针对的是具有显著活性的MERTK抑制性化合物，因此具有在癌症和任何与MERTK调控失调相关的疾病中进行药物干预的卓越潜力。
• CONTROLLED RELEASE PREPARATION
  申请人：TAKEDA PHARMACEUTICAL COMPANY LIMITED

  公开号：US20160128945A1

  公开（公告）日：2016-05-12

  A controlled release preparation wherein the release of active ingredient is controlled, which releases an active ingredient for an extended period of time by staying or slowly migrating in the gastrointestinal tract, is provided by means such as capsulating a tablet, granule or fine granule wherein the release of active ingredient is controlled and a gel-forming polymer. Said tablet, granule or fine granule has a release-controlled coating-layer formed on a core particle containing an active ingredient.

  提供了一种受控释放制剂，其中活性成分的释放受到控制，通过在胃肠道内停留或缓慢迁移来延长时间释放活性成分，采用胶囊化片剂、颗粒或细颗粒的方式，其中活性成分的释放受到控制，并且使用了一种凝胶形成聚合物。所述的片剂、颗粒或细颗粒在含有活性成分的核心颗粒上形成了一个受控释放的涂层。
• 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。