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2-ethyl-5-methylpiperazine

中文名称
——
中文别名
——
英文名称
2-ethyl-5-methylpiperazine
英文别名
——
2-ethyl-5-methylpiperazine化学式
CAS
——
化学式
C7H16N2
mdl
——
分子量
128.217
InChiKey
VXVCTVOKVWCZOF-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    0.5
  • 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:
    24.1
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    乳酸2-ethyl-5-methylpiperazine聚甘氨酸 为溶剂, 反应 4.5h, 生成 glycine lactic acid 2-ethyl-5-methylpiperazine
    参考文献:
    名称:
    复式离子液体及其合成方法与应用
    摘要:
    本发明涉及离子液体和气液分离领域,特别是涉及离子液体合成和烟气脱碳脱硫领域,更为具体的说为一种复式离子液体及其合成方法与应用。该复式离子液体为一种氨基酸乳酸烷基哌嗪复式离子液体,该离子液体的具体结构如下:式中R1、R2和R3为H或含1-2碳的烷基该离子液体由氨基酸、乳酸和烷基哌嗪合成,产品无需脱水纯化,直接作为CO2和SO2捕集剂。本发明提出的复式离子液体脱硫剂,能够极大地提高吸收剂的吸收量以及脱除效率,具有原料来源丰富,易购买,价格便宜,合成方法简单易行等特点,适用于烟气脱碳脱硫。
    公开号:
    CN104151264B
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文献信息

  • Dihydrothienopyrimidines
    申请人:GERLACH Kia
    公开号:US20130196988A1
    公开(公告)日:2013-08-01
    The present invention relates to dihydrothienopyrimidines, their use as modulators of γ-secretase and to pharmaceutical compositions containing said compounds. In particular, the present invention relates to compounds which interfere with γ-secretase and/or its substrate and therefore modulate the formation of Aβ peptides.
    本发明涉及二氢噻吡嘧啶类化合物,其作为γ-分泌酶调节剂的用途,以及含有这些化合物的药物组合物。具体而言,本发明涉及干扰γ-分泌酶和/或其底物的化合物,从而调节Aβ肽的形成。
  • [EN] PROCESS TO PREPARE PROPYLENE AMINES AND PROPYLENE AMINE DERIVATIVES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE PROPYLÈNE AMINES ET DE DÉRIVÉS DE PROPYLÈNE AMINES
    申请人:AKZO NOBEL CHEMICALS INT BV
    公开号:WO2019030197A1
    公开(公告)日:2019-02-14
    The present invention relates to a process to prepare propylene amines of the formula NH2-(A-NH-)pR, wherein R is a hydrogen atom or an alkyl group, p is at least 1 when R is an alkyl group, and at least 2 when R is a hydrogen atom, or derivatives or precursors thereof wherein one or more units -NH-A-NH-may be present as a cyclic urea unit. (I) or a cyclic unit (ll) or between two units –NH-A-NH-a carbonyl bond is present, each unit –A-can be independently an alkylene unit and at least one unit –A-is a -C3H6- unit, wherein each -C3H6- unit can be linear or branched, by reacting (i) at least one of a hydroxy-functional compound chosen from the alkanolamine-functional compounds, and dihydroxyalkylene compounds, with (ii) an amine-functional compound,in the presence of (iii) a carbon oxide delivering agent, wherein at least one of the alkanolamine-functional compound, the amine-functional compound and/or the carbon oxide delivering agent contains at least one alkylene unit (A) that is a propylene unit
    本发明涉及一种制备丙烯胺的方法,其化学式为NH2-(A-NH-)pR,其中R是氢原子或烷基,当R是烷基时,p至少为1,当R是氢原子时至少为2,或其衍生物或前体,其中一个或多个单位-NH-A-NH-可以作为环状尿素单位存在。其中一个或两个单位之间存在一个羰基键,每个单位-A-可以独立地是一个烷基单位,至少一个单位-A-是一个-C3H6-单位,其中每个-C3H6-单位可以是直链或支链,通过在(i)至少一种从烷基胺基化合物和二羟基烷基化合物中选择的羟基官能化合物之一,与(ii)胺基官能化合物反应,在(iii)碳氧化物传递剂的存在下,其中至少一种烷基胺基化合物、胺基官能化合物和/或碳氧化物传递剂含有至少一个丙烯基(A)单位。
  • [EN] PROCESS AND INTERMEDIATES FOR THE SYNTHESIS OF HETEROCYCLIC SUBSTITUTED PIPERAZINES WITH CXCR3 ANTAGONIST ACTIVITY<br/>[FR] PROCÉDÉ ET INTERMÉDIAIRES POUR LA SYNTHÈSE DE PIPÉRAZINES SUBSTITUÉES HÉTÉROCYCLIQUES AVEC UNE ACTIVITÉ ANTAGONISTE DU CXCR3
    申请人:SCHERING CORP
    公开号:WO2009079490A1
    公开(公告)日:2009-06-25
    The present invention relates to novel processes for the preparation of the compound of the Formula A45: [Chemical formula should be inserted here as it appears in the paper abstract.] or a physiologically acceptable salt, solvate or prodrug thereof, which has utility, for example, as a pharmaceutically active compound with CXCR3 antagonist activity, and to novel intermediates useful in the synthesis thereof.
    本发明涉及一种制备化合物A45的新方法:[化学式应如文摘中所示插入此处]或其生理上可接受的盐、溶剂合物或前药,该化合物具有实用性,例如作为具有CXCR3拮抗活性的药用活性化合物,并涉及在合成中有用的新中间体。
  • Isoquinolinesulfonyl derivatives and process for the preparation thereof
    申请人:Asahi Kasei Kogyo Kabushiki Kaisha
    公开号:EP0061673A1
    公开(公告)日:1982-10-06
    A 5-isoquinolinesulfonyl derivative of Formula (I): wherein f is zero or one; m and n each is an integer of one to nine; m+n is an integer of at least one; R1 is a hydrogen atom, a C1-10 alkyl group, a C5-6cycloalkyl group or an aryl group; or R2 and R3 each is a hydrogen atom, a C1-10 alkyl group, a C5-6 cycloalkyl group, an aryl group or an aralkyl group; R2 and R3 are C1-6 alkylene groups and linked directly or through an oxygen atom to form a 5- to 7-membered heterocyclic ring with the adjacent nitrogen atom; or the group is a group wherein R4 and Rs each is a hydrogen atom, a C1-10 alkyl group, an aryl group or an aralkyl group and R6 is a hydrogen atom, a C1-10 alkyl group, an aryl group, an aralkyl group, a benzoyl group, a cinnamyl group, a cinnamoyl group, a furoyl group or a group wherein R, is a C1-8 alkyl group, and the pharmaceutically acceptable salt thereof; and a process for the preparation thereof. The compounds of this invention have a relaxatory action for vascular smooth muscle and are useful as a vasodilator and a hypotensor.
    式(I)的 5-异喹啉磺酰基衍生物: 其中 f 为零或一 m 和 n 均为一至九的整数 m+n 至少为 1 的整数; R1 是氢原子、C1-10 烷基、C5-6 环烷基或芳基;或 R2 和 R3 各为氢原子、C1-10 烷基、C5-6 环烷基、芳基或芳烷基; R2 和 R3 为 C1-6 烯基,直接或通过氧原子连接,与相邻的氮原子形成 5-7 元杂环;或 基团为 其中 R4 和 Rs 分别为氢原子、C1-10 烷基、芳基或芳烷基,R6 为氢原子、C1-10 烷基、芳基、芳烷基、苯甲酰基、肉桂酰基、肉桂酰基、呋喃基或 其中 R 是 C1-8 烷基的基团及其药学上可接受的盐;以及其制备方法。本发明的化合物对血管平滑肌具有松弛作用,可用作血管扩张剂和降压剂。
  • Urea derivatives and uses thereof
    申请人:Kala Pharmaceuticals, Inc.
    公开号:US10316022B2
    公开(公告)日:2019-06-11
    The present invention provides novel compounds of any one of Formulae (I)-(III), and pharmaceutical compositions thereof. Also provided are particles (e.g., nanoparticles) comprising compounds of Formula (I)-(III) and pharmaceutical compositions thereof that are mucus penetrating. The invention also provides methods and kits for using the inventive compounds, and pharmaceutical compositions thereof, for treating and/or preventing diseases associated with abnormal or pathological angiogenesis and/or aberrant signaling of a growth factor (e.g., vascular endothelial growth factor (VEGF)), such as proliferative diseases (e.g., cancers, benign neoplasms, inflammatory diseases, autoimmune diseases) and ocular diseases (e.g., macular degeneration, glaucoma, diabetic retinopathy, retinoblastoma, edema, uveitis, dry eye, blepharitis, and post-surgical inflammation) in a subject in need thereof.
    本发明提供了式(I)-(III)中任一项的新型化合物及其药物组合物。本发明还提供了由式(I)-(III)化合物及其药物组合物组成的具有粘液渗透性的颗粒(如纳米颗粒)。本发明还提供了使用本发明化合物及其药物组合物治疗和/或预防与异常或病理性血管生成和/或生长因子(如血管内皮生长因子(VEGF))异常信号转导有关的疾病的方法和试剂盒,如增殖性疾病(如、如增殖性疾病(如癌症、良性肿瘤、炎症性疾病、自身免疫性疾病)和眼部疾病(如黄斑变性、青光眼、糖尿病视网膜病变、视网膜母细胞瘤、水肿、葡萄膜炎、干眼症、睑缘炎和手术后炎症)。
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