3-哌嗪-1-丙酸 | 27245-31-4

• 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: 3-哌嗪-1-丙酸
• 英文名称: 3-(piperazin-1-yl)propanoic acid
• 英文别名: 3-(piperazin-1-yl)propionic acid；3-Piperazin-4-ium-1-ylpropanoate
• CAS: 27245-31-4
• 化学式: C₇H₁₄N₂O₂
• mdl: MFCD03161179
• 分子量: 158.2
• InChiKey: RSEHHYMPNZWTGQ-UHFFFAOYSA-N

物化性质

• 熔点：
  71 °C
• 沸点：
  318.6±27.0 °C(Predicted)
• 密度：
  1.112±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -3.2
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.857
• 拓扑面积：
  52.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2933599090
• 包装等级：
  III
• 危险类别：
  8
• 危险性防范说明：
  P261,P264,P271,P280,P302+P352,P304+P340+P312,P305+P351+P338+P310,P332+P313,P362,P403+P233,P405,P501
• 危险品运输编号：
  1759
• 危险性描述：
  H315,H318,H335

反应信息

• 作为反应物：
  描述：

  3-哌嗪-1-丙酸 在 N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 吡啶 、 N,N-二甲基甲酰胺 为溶剂， 反应 17.17h， 生成 (1R,3R,4R,7S)-1-(4,4’-dimethoxytrityloxymethyl)-7-hydroxyl-5-N-{3-[1-N-(4-N-fluorenylmethyloxycarbonyl)piperazino]propanoyl}-3-(thymin-1-yl)-2-oxa-5-azabicyclo[2.2.1]heptane
  参考文献：
  名称：

  含有哌嗪子酮修饰的2'-氨基-LNA单体的寡核苷酸表现出非常高的双链稳定性和显着的核酸酶抗性。

  摘要：

  将哌嗪子基修饰的2'-氨基-LNA单体（PipLNA-T）掺入寡核苷酸赋予对互补DNA和RNA链非常高的亲和力和碱基配对选择性。此外，一种PipLNA-T修饰提供了强大的核酸酶抗性，可以保护三个相邻的天然核苷免受3'-外切核酸的降解。这些有利的特性使PipLNA-T有望用于各种生物学应用中的寡核苷酸修饰。

  DOI：

  10.1039/c5cc00322a

文献信息

• LTA4H modulators and uses thereof
  申请人：Barchuk William T.

  公开号：US20080194630A1

  公开（公告）日：2008-08-14

  Leukotriene A4 hydrolase (LTA4H) inhibitors, compositions containing them, and methods of use for the inhibition of LTA4H enzyme activity and the treatment, prevention or inhibition of inflammation and/or conditions associated with inflammation.

  白三烯A4水解酶（LTA4H）抑制剂，含有它们的组合物，以及用于抑制LTA4H酶活性和治疗、预防或抑制炎症和/或与炎症相关疾病的方法。
• Cis-imidazolines
  申请人：Fotouhi Nader

  公开号：US20060211693A1

  公开（公告）日：2006-09-21

  There are presented compounds of the formula or pharmaceutically acceptable salts thereof, wherein Y 1 , Y 2 , X 1 , X 2 , X 3 and R are as described in this application. These compounds are believed to inhibit MDM2-p53 interaction and as such the compounds will have anti-hyperproliferative cellular activity.

  提供了以下公式化合物或其药用可接受的盐， 其中Y1、Y2、X1、X2、X3和R如本申请所述。据信这些化合物能够抑制MDM2-p53相互作用，因此这些化合物将具有抗高增殖细胞活性。
• [EN] BENZIMIDAZOLE, BENZTHIAZOLE AND BENZOXAZOLE DERIVATIVES AND THEIR USE AS LTA4H MODULATORS<br/>[FR] DERIVES DE BENZIMIDAZOLE, DE BENZTHIAZOLE ET DE BENZOXAZOLE ET UTILISATION DE CEUX-CI COMME MODULATEURS LTA4H
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2005012296A1

  公开（公告）日：2005-02-10

  Leukotriene A4 hydrolase (LTA4H) inhibitors of formula I, compositions containing them, and their use for the inhibition of LTA4H enzyme activity and the treatment, prevention or inhibition of inflammation and/or conditions associated with inflammation, wherein X is selected from the group consisting of NR5, O, and S, with R5 being one of the H and CH3; Y is selected from the group consisting of CH2 and O; R4 is selected from the group consisting of H, OCH3, Cl, F, Br, I, OH, NH2, CN, CF3.

  白三烯A4水解酶（LTA4H）的抑制剂I式，含有它们的组合物，以及它们用于抑制LTA4H酶活性和治疗、预防或抑制炎症和/或与炎症相关疾病的用途，其中X从NR5、O和S组成的组中选择，其中R5是H和CH3中的一个；Y从CH2和O组成的组中选择；R4从H、OCH3、Cl、F、Br、I、OH、NH2、CN、CF3组成的组中选择。
• 1,2,4-oxadiazole derivatives and their therapeutic use
  申请人：Laboratorios Almirall, S.A.

  公开号：EP2202232A1

  公开（公告）日：2010-06-30

  New derivatives of general formula (I), or pharmaceutically acceptable salts or N-oxides thereof wherein, A is selected from the group consisting of -N-, -O- and -S-; B and C are independently selected from the group consisting of-N- and -O-, with the proviso that at least two of A, B and C are nitrogen atoms; G1 is selected from the group consisting of -CH2-, -NH- and -O-; G2 is selected from the group consisting of -NR4- and -O-; R1 represents: ➢ a 8 to 10 membered bicyclic N-containing heteroaryl group optionally substituted with a C1-4 carboxyalkyl group or a C1-4 aminoalkyl group, ➢ a pyridyl group optionally substituted with one or more substituents selected from hydroxy groups, C1-4 alkyl groups, C1-4 carboxyalkyl groups, C1-4 haloalkyl groups, C1-4 alkoxy groups, amino groups, C1-4 aminoalkyl groups and C1-4 aminoalkoxy groups, ➢ a pyridone group substituted with one or more C1-4 alkyl groups; C1-4 haloalkyl groups or C1-4 aminoalkyl groups, or ➢ a group of formula: wherein: • Ra represents a hydrogen atom, a halogen atom, a C1-4 alkyl group, C3-4 cycloalkyl group or a -CF3 group; • Rb represents a hydrogen atom, a halogen atom, a C14 alkyl group, a -CF3 group or a C1-4 alkoxy group; • Rd represents a hydrogen atom, a C1-4 alkyl group or a C1-4 alkoxy group; • Rc represents: ○ a hydrogen atom, a C1-4 hydroxyalkyl group, a C1-4 aminoalkyl group which is optionally substituted with one or more substituents selected from halogen atoms, hydroxy groups and -CF3 groups; ○ a 4 to 6-membered saturated N-containing heterocyclic ring optionally substituted with a C1-2 carboxyalkyl group; ○ -(CH2)(0-4)-C(O)OR', -(CH2)(0-4)-C(O)NR'R", -(CH2)(0-4)-NHC(O)R", -S(O)2NR'R", -O-(CH2)(2-4)NR'R", -O-(CH2)(1-4)C(O)OR", -O-(CH2)(1-4)-C(O)NR'R", -(CH2)(0-4)-NR'R", -(CH2)(0-4)-CONHS(O)2R', -(CH2)(0-4)-NHS(O)2R' or -(CH2)(0-3)-N H-(CH2)(1-3)-(NH)(0-1)S(O)2R' wherein, ■ R' represents a hydrogen atom or a C1-4 alkyl group, ■ R" represents a hydrogen atom, a C1-4 alkyl group, a C3-4 cycloalkyl group, a C1-4 carboxyalkyl group, a C1-4 haloalkyl group, a C1-4 hydroxyalkyl group or a 6 membered, saturated N-containing heterocyclic ring, or ■ R' and R" together with the nitrogen atom to which they are attached from a 4 to 6 membered heterocyclic group which contains, as heteroatoms, one N atom and, optionally, one further atom selected from N and O, and which is optionally substituted with a carboxy or a C1-4 carboxyalkyl group, or Rc together with Rd form a C5-6 cycloalkyl group optionally substituted by a -NHRf group, wherein Rf is selected from the group consisting of a hydrogen atom and a carboxymethyl group; R2 and R3 are independently selected from the group consisting of hydrogen atoms, halogen atoms and C1-4 alkyl groups; and R4 is selected from the group consisting of a hydrogen atom, a phenyl group, a C3-4 cycloalkyl-C1-4 alkyl group, C1-4 aminoalkyl group, C1-4 haloalkyl group and a linear or branched C1-4 alkyl group which is optionally substituted by a phenyl or a pyridyl group.

  通用公式（I）的新衍生物，或其药用可接受盐或N-氧化物，其中， A选自-N-，-O-和-S-组成的群; B和C分别选自-N-和-O-组成的群，但至少有两个A，B和C是氮原子; G1选自-CH2-，-NH-和-O-组成的群; G2选自-NR4-和-O-组成的群; R1代表: ➢一个含氮杂环的8到10成员双环基团，可选择地取代为C1-4羧基烷基基团或C1-4氨基烷基基团， ➢一个吡啶基，可选择地取代为一个或多个取代基，所选取代基包括羟基、C1-4烷基基团、C1-4羧基烷基基团、C1-4卤代烷基基团、C1-4烷氧基团、氨基、C1-4氨基烷基基团和C1-4氨氧基团， ➢一个吡啶酮基，取代为一个或多个C1-4烷基基团；C1-4卤代烷基基团或C1-4氨基烷基基团，或 ➢一个公式的基团： 其中: • Ra代表氢原子、卤原子、C1-4烷基基团、C3-4环烷基基团或-CF3基团; • Rb代表氢原子、卤原子、C14烷基基团、-CF3基团或C1-4烷氧基团; • Rd代表氢原子、C1-4烷基基团或C1-4烷氧基团; • Rc代表: ○氢原子、C1-4羟基烷基基团、C1-4氨基烷基基团，可选择地取代为一个或多个取代基，所选取代基包括卤原子、羟基和-CF3基团; ○一个4到6成员饱和的含氮杂环环，可选择地取代为C1-2羧基烷基基团; ○-(CH2)(0-4)-C(O)OR'，-(CH2)(0-4)-C(O)NR'R"，-(CH2)(0-4)-NHC(O)R"，-S(O)2NR'R"，-O-(CH2)(2-4)NR'R"，-O-(CH2)(1-4)C(O)OR"，-O-(CH2)(1-4)-C(O)NR'R"，-(CH2)(0-4)-NR'R"，-(CH2)(0-4)-CONHS(O)2R'，-(CH2)(0-4)-NHS(O)2R'或-(CH2)(0-3)-N H-(CH2)(1-3)-(NH)(0-1)S(O)2R'其中， ■ R'代表氢原子或C1-4烷基基团， ■ R"代表氢原子、C1-4烷基基团、C3-4环烷基基团、C1-4羧基烷基基团、C1-4卤代烷基基团、C1-4羟基烷基基团或6成员饱和的含氮杂环环，或 ■ R'和R"与它们连接的氮原子一起形成一个4到6成员的杂环基团，该基团包含一个N原子和可选择地一个进一步选择自N和O的原子，并可选择地取代为羧基或C1-4羧基烷基基团， 或Rc与Rd一起形成一个可选择地由-NHRf基团取代的C5-6环烷基基团，其中Rf选自氢原子和羧甲基基团; R2和R3分别选自氢原子、卤原子和C1-4烷基基团;和 R4选自氢原子、苯基团、C3-4环烷基-C1-4烷基基团、C1-4氨基烷基基团、C1-4卤代烷基基团和可选择地由苯基或吡啶基取代的线性或支链C1-4烷基基团。
• [EN] BENZOTHIAZOLES AND AZA-ANALOGUES THEREOF USE AS ANTIBACTERIAL AGENTS<br/>[FR] BENZOTHIAZOLES ET LEURS ANALOGUES AZA UTILISÉS COMME AGENTS ANTIBACTÉRIENS
  申请人：RANBAXY LAB LTD

  公开号：WO2009156966A1

  公开（公告）日：2009-12-30

  The present invention provides Gyrase B and/or Topoisomerase IV par E inhibitors, which can be used as antibacterial agents. Compounds disclosed herein can be used for treating or preventing conditions caused by or contributed by gram positive, gram negative and anaerobic bacteria, more particularly against, for example, Staphylococci, Streptococci, Enterococci, Haemophilus, Pseudomonas spp., Acenetobacter spp., Moraxalla spp., Chlamydia spp., Mycoplasma spp., Legionella spp., Ktycobacterium spp., Helicobacter, Clostridium spp., Bacteroides spp., Coryne bacterium, Bacillus spp., Enterobactericeae,' (E.coli, Klebsiella spp., Proteus spp.,etc. ) or any combination thereof Also provided, are processes for preparing compounds disclosed herein, pharmaceutical compositions containing compounds disclosed herein, and methods of treating bacterial infections. (Formula)

  本发明提供了Gyrase B和/或Topoisomerase IV par E抑制剂，可用作抗菌剂。本文披露的化合物可用于治疗或预防由革兰氏阳性、革兰氏阴性和厌氧菌引起或促成的疾病，更具体地针对例如葡萄球菌、链球菌、肠球菌、流感嗜血杆菌、假单胞菌、阿氏耶森氏菌、摩拉氏菌、沙雷菌、支原体、支原体、军团菌、肺结核杆菌、幽门螺杆菌、梭菌、拮抗杆菌、克雷伯菌科（大肠杆菌、克雷伯菌等）、或其任意组合。还提供了制备本文披露的化合物的方法、含有本文披露的化合物的药物组合物，以及治疗细菌感染的方法。