(2-吗啉-4-乙基)-肼 | 2154-24-7

• 物质功能分类: 有机原料 - 肼或胲的有机衍生物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 恶嗪烷类
• 中文名称: (2-吗啉-4-乙基)-肼
• 英文名称: N-(2-hydrazinoethyl)morpholine
• 英文别名: 4-(2-hydrazinylethyl)morpholine；β-Morpholino-ethyl-hydrazin；2-morpholin-4-ylethylhydrazine
• CAS: 2154-24-7
• 化学式: C₆H₁₅N₃O
• mdl: MFCD07786279
• 分子量: 145.205
• InChiKey: MEXIDHXEOHJKLS-UHFFFAOYSA-N

物化性质

• 沸点：
  125 °C(Press: 12 Torr)
• 密度：
  1.050 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  -1.3
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  50.5
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2934999090

反应信息

• 作为反应物：
  描述：

  (2-吗啉-4-乙基)-肼 在 盐酸 作用下， 以 二苯醚 、 乙醇 、 乙二醇甲醚 为溶剂， 反应 30.5h， 生成 5-amino-1-(β-morpholin-4-ylethyl)-4-<3-(2-furyl)-1,2,4-triazol-5-yl>pyrazole
  参考文献：
  名称：

  Pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidine Derivatives:  Potent and Selective A_2A Adenosine Antagonists

  摘要：

  A series of pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidine derivatives (10a-o,q,r), bearing alkyl and aralkyl chains on positions 7 and 8, were synthesized in the attempt to obtain potent and selective antagonists for the A(2A) adenosine receptor subtype. The compounds were tested in binding and functional assays to evaluate their potency for the A(2A) compared with the A(1) adenosine receptor subtype. In binding studies in rat brain membranes, most of the compounds showed affinity for A(2A) receptors in the low nanomolar range with a different degree of A(2A) versus A(1) selectivity. Comparison of N-7 (10a-d,h-o)- and N-8 (10e-g)-substituted pyrazolo derivatives indicates that N-7 substitution decreases the A(1) affinity with the concomitant increase of A(2A) selectivity. Specifically, the introduction of a 3-phenylpropyl group at pyrazolo nitrogen in position 7 (101) increased significantly the A(2A) selectivity, being 210-fold, while the A(2A) receptor affinity remained high (K-i = 2.4 nM). With regards to the affinity for A(2A) receptors, also the compound 10n, bearing in the 7-position a beta-morpholin-4-ylethyl group, deserves attention (K-i = 5.6 nM) even though the A(2A) selectivity (84-fold) was not as high as that of 101. Conversely, the compound 10m (N-7-4-phenylbutyl derivative) showed a remarkable selectivity (A(1)/A(2A) ratio = 129) associated with lower A(2A) affinity (K-i = 21 nM). In functional studies, most of the compounds examined reversed 5'-(N-ethylcarbamoyl)adenosine-induced inhibition of rabbit platelet aggregation inhibition which is a biological response mediated by the A(2A) receptor subtype. The compounds are potent and selective A(2A) antagonists which can be useful to elucidate the pathophysiological role of this adenosine receptor subtype. These compounds deserve to be further developed to assess their potential for treatment of neurodegenerative disorders such as Parkinson's disease.

  DOI：

  10.1021/jm950746l
• 作为产物：
  描述：

  N-(2-氯乙基)吗啉盐酸盐 在 potassium carbonate 、 一水合肼 作用下， 以 水 为溶剂， 反应 1.0h， 以60%的产率得到(2-吗啉-4-乙基)-肼
  参考文献：
  名称：

  在 N1 位带有碱性二烷基氨基烷基取代基的 2-吡唑啉-5-酮：制备和 NMR 光谱研究

  摘要：

  - 由相应的肼和β-酮酯制备在环氮原子N-1处带有二烷基氨基烷基取代基的2-吡唑啉-5-酮（= 5-羟基吡唑的互变异构体）。对所获得的化合物进行了详细的 NMR 光谱研究 ('H, 13 C, 15 N)，并讨论了此类吡唑啉酮在溶液中的互变异构。

  DOI：

  10.3987/com-08-11371
• 作为试剂：
  描述：

  (2-吗啉-4-乙基)-肼 、 2-Hydroxy-4-(3-methoxy-phenyl)-2-methyl-4-oxo-butyric acid 在 (2-吗啉-4-乙基)-肼 作用下， 生成
  参考文献：
  名称：

  Pyridazone derivatives

  摘要：

  公开号：

  US03441565A1

文献信息

• [EN] NITROGEN-CONTAINING HETEROARYL DERIVATIVES<br/>[FR] DÉRIVÉS HÉTÉROARYLIQUES CONTENANT DE L'AZOTE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2011089132A1

  公开（公告）日：2011-07-28

  The invention is concerned with novel nitrogen-containing heteroaryl derivatives of formula (I) wherein R1, R2, R3, R4, R5, A1, A2, and Y are as defined in the description and in the claims, as well as physiologically acceptable salts and esters thereof. These compounds inhibit PDE10A and can be used as medicaments.

  本发明涉及式(I)的新氮杂芳基衍生物，其中R1、R2、R3、R4、R5、A1、A2和Y的定义如描述和权利要求中所述，以及这些化合物的生理可接受的盐和酯。这些化合物可以抑制PDE10A，并可作为药物使用。
• BENZOXEPIN PI3K INHIBITOR COMPOUNDS AND METHODS OF USE
  申请人：Blaquiere Nicole

  公开号：US20110076291A1

  公开（公告）日：2011-03-31

  Benzoxepin compounds of Formula I, and including stereoisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, wherein: Z 1 is CR 1 or N; Z 2 is CR 2 or N; Z 3 is CR 3 or N; Z 4 is CR 4 or N; and where (i) X 1 is N and X 2 is S, (ii) X 1 is S and X 2 is N, (iii) X 1 is CR 7 and X 2 is S, (iv) X 1 is S and X 2 is CR 7 ; (v) X 1 is NR 8 and X 2 is N, (vi) X 1 is N and X 2 is NR 8 , (vii) X 1 is CR 7 and X 2 is O, (viii) X 1 is O and X 2 is CR 7 , (ix) X 1 is CR 7 and X 2 is C(R 7 ) 2 , (x) X 1 is C(R 7 ) 2 and X 2 is CR 7 ; (xi) X 1 is N and X 2 is O, or (xii) X 1 is O and X 2 is N, are useful for inhibiting lipid kinases including p110 alpha and other isoforms of PI3K, and for treating disorders such as cancer mediated by lipid kinases. Methods of using compounds of Formula I for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.

  Formula I中的苯并氧杂环化合物，包括立体异构体、几何异构体、互变异构体、溶剂化合物、代谢物和其药学上可接受的盐，其中：Z1为CR1或N；Z2为CR2或N；Z3为CR3或N；Z4为CR4或N；其中（i）X1为N且X2为S，（ii）X1为S且X2为N，（iii）X1为CR7且X2为S，（iv）X1为S且X2为CR7；（v）X1为NR8且X2为N，（vi）X1为N且X2为NR8，（vii）X1为CR7且X2为O，（viii）X1为O且X2为CR7，（ix）X1为CR7且X2为C(R7)2，（x）X1为C(R7)2且X2为CR7；（xi）X1为N且X2为O，或（xii）X1为O且X2为N，用于抑制脂质激酶，包括p110α和PI3K的其他同工酶，并用于治疗由脂质激酶介导的癌症等疾病。公开了利用Formula I中的化合物在哺乳动物细胞中进行体外、体内和体内诊断、预防或治疗此类疾病或相关病理状况的方法。
• [EN] ARYL ANNULATED MACROCYCLIC INDOLE DERIVATIVES<br/>[FR] DÉRIVÉS D'INDOLE MACROCYCLIQUES ANNELÉS ARYLE
  申请人：BAYER AG

  公开号：WO2019096907A1

  公开（公告）日：2019-05-23

  The present invention relates to aryl annulated macrocyclic indole derivatives of general formula (I): in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.

  本发明涉及通式（I）所示的芳基环化大环吲哚衍生物，其中R1、R2、R3、R4、R5、R6、A和L如本文所定义，制备所述化合物的方法，用于制备所述化合物的有用中间体化合物，包含所述化合物的药物组合物和组合物，以及利用所述化合物制造用于治疗或预防疾病的药物组合物，特别是治疗过度增殖性疾病的药物组合物，作为唯一药剂或与其他活性成分结合使用。
• [EN] DIHYDROPYRIDAZINONES SUBSTITUTED WITH PHENYLUREAS<br/>[FR] DIHYDROPYRIDAZINONES SUBSTITUÉES PAR DES PHÉNYLURÉES
  申请人：BAYER PHARMA AG

  公开号：WO2018086703A1

  公开（公告）日：2018-05-17

  Compounds of formula (I) which are nicotinamide phosphoribosyltransferase (NAMPT) inhibitors and their use for the treatment of hyperproloferative diseases and/or disorders responsive to induction of cell death.

  式（I）的化合物是烟酰胺磷酸核糖转移酶（NAMPT）抑制剂，可用于治疗对诱导细胞死亡敏感的增生性疾病和/或紊乱。
• NITROGEN-CONTAINING HETEROARYL DERIVATIVES
  申请人：Bleicher Konrad

  公开号：US20110183979A1

  公开（公告）日：2011-07-28

  The invention is concerned with novel nitrogen-containing heteroaryl derivatives of formula (I) wherein R 1 , R 2 , R 3 , R 4 , R 5 , A 1 , A 2 , and Y are as defined in the description and in the claims, as well as physiologically acceptable salts and esters thereof. These compounds inhibit PDE10A and can be used as medicaments.

  本发明涉及式(I)的新氮杂芳基衍生物，其中R1、R2、R3、R4、R5、A1、A2和Y的定义如描述和权利要求中所述，以及这些化合物的生理可接受的盐和酯。这些化合物可以抑制PDE10A，并可作为药物使用。