1-[2(S)-hydroxy-3(S)-(N-ethoxycarbonyl-(L)-valyl)amino-4-phenylbutyl]-1-[cyclohexylmethyl]-2-[N-ethoxycarbonyl-(L)-valyl]hydrazine

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 1-[2(S)-hydroxy-3(S)-(N-ethoxycarbonyl-(L)-valyl)amino-4-phenylbutyl]-1-[cyclohexylmethyl]-2-[N-ethoxycarbonyl-(L)-valyl]hydrazine
• 英文别名: ethyl N-[(1S)-1-[[(1S,2S)-1-benzyl-3-[cyclohexylmethyl-[[(2S)-2-(ethoxycarbonylamino)-3-methyl-butanoyl]amino]amino]-2-hydroxy-propyl]carbamoyl]-2-methyl-propyl]carbamate；ethyl N-[(2S)-1-[[(2S,3S)-4-[cyclohexylmethyl-[[(2S)-2-(ethoxycarbonylamino)-3-methylbutanoyl]amino]amino]-3-hydroxy-1-phenylbutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamate
• 化学式: C₃₃H₅₅N₅O₇
• 分子量: 633.829
• InChiKey: WEFMCBSODKDJFB-DZUOILHNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  45
• 可旋转键数：
  19
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  158
• 氢给体数：
  5
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  1-[2(S)-hydroxy-3(S)-(tert-butoxycarbonyl)amino-4-phenyl-butyl]-1-[cyclohexylmethyl]-2-(tert-butoxycarbonyl)-hydrazine 在 1,4-二氧六环 、 盐酸 、 1-ethyl-3-(3-diaminopropyl)carbodiimide hydrochloride 、 1-羟基苯并三唑一水物 、 三乙胺 作用下， 反应 22.5h， 生成 1-[2(S)-hydroxy-3(S)-(N-ethoxycarbonyl-(L)-valyl)amino-4-phenylbutyl]-1-[cyclohexylmethyl]-2-[N-ethoxycarbonyl-(L)-valyl]hydrazine
  参考文献：
  名称：

  Aza-Peptide Analogs as Potent Human Immunodeficiency Virus Type-1 Protease Inhibitors with Oral Bioavailability

  摘要：

  A series of aza-peptide analogs with a (hydroxyethyl)hydrazine isostere has been synthesized as HIV-1 protease inhibitors using a simple synthetic scheme. Structure-activity studies based on the X-ray of a previously described inhibitor-enzyme complex led to potent inhibitors with antiviral activity in the low-nanomolar range. The S-configuration of the transition-state hydroxyl group was preferred in this series. Small modifications of the P2P3 and P-2'P-3' substituents had little effect on enzyme inhibition but greatly influenced the pharmacokinetic profile. As a result of these studies, the symmetrically acylated compound 8a and its close analog 24a bearing a methyl carbamate in P-3 and an ethyl carbamate in P-3' position were identified as potent inhibitors with plasma concentrations exceeding antiviral ED(50) values 150-fold following oral application in mice.

  DOI：

  10.1021/jm960022p

文献信息

• Methods of treating alzheimer's disease
  申请人：Schostarez Heinrich

  公开号：US20050130941A1

  公开（公告）日：2005-06-16

  Disclosed are methods for treating Alzheimer's disease, and other diseases, and/or inhibiting beta-secretase enzyme, and/or inhibiting deposition of A beta peptide in a mammal, by use of hydrazine compounds of formula (I) wherein the variables R 1 -R 9 are defined herein.

  本发明涉及使用式(I)中变量R1-R9所定义的肼化合物治疗阿尔茨海默病和其他疾病，抑制β-分泌酶酶活性，抑制A beta肽在哺乳动物体内的沉积。
• Antiretrovirale hydrazinderivate
  申请人：CIBA-GEIGY AG

  公开号：EP0604368A1

  公开（公告）日：1994-06-29

  Beschrieben werden Verbindungen der Formel worin R₁ und R₉ unabhängig voneinander Wasserstoff, Acyl, unsubstituiertes oder substituiertes Alkyl; Sulfo; oder durch unsubstituiertes oder substituiertes Alkyl, Aryl oder Heterocyclyl substituiertes Sulfonyl bedeuten, mit der Massgabe, dass höchstens einer der Reste R₁ und R₉ Wasserstoff bedeutet; und R₂ und R₈ jeweils unabhängig voneinander Wasserstoff oder unsubstituiertes oder substituiertes Alkyl bedeuten; R₃ und R₄ unabhängig voneinander Wasserstoff, unsubstituiertes oder substituiertes Alkyl, unsubstituiertes oder substituiertes Cycloalkyl oder Aryl bedeuten; R₅ Acyloxy bedeutet; R₆ Wasserstoff bedeutet; und R₇ unsubstituiertes oder substituiertes Alkyl, unsubstituiertes oder substituiertes Cycloalkyl oder Aryl bedeutet; sowie Salze der genannten Verbindungen, sofern salzbildende Gruppen vorliegen; diese Verbindungen zeigen antiretrovirale Wirksamkeit.

  式中的化合物 其中 R₁ 和 R𠢙 相互独立地为氢、酰基、未取代或取代的烷基；磺酰基；或被未取代或取代的烷基、芳基或杂环基取代的磺酰基，但 R₁ 和 R𠢙 自由基中最多有一个是氢；R₂ 和 R₈ 相互独立地为氢或未取代或取代的烷基； R₃ 和 R₄ 各自独立地为氢、未取代或取代的烷基、未取代或取代的环烷基或芳基； R₅ 表示酰氧基； R₆ 表示氢； R₇ 表示未取代或取代的烷基、未取代或取代的环烷基或芳基； 以及上述化合物的盐类，只要存在成盐基团；这些化合物具有抗逆转录病毒活性。
• Aza-Peptide Analogs as Potent Human Immunodeficiency Virus Type-1 Protease Inhibitors with Oral Bioavailability
  作者：Alexander Fässler、Guido Bold、Hans-Georg Capraro、Robert Cozens、Jürgen Mestan、Bernard Poncioni、Johannes Rösel、Marina Tintelnot-Blomley、Marc Lang

  DOI：10.1021/jm960022p

  日期：1996.1.1

  A series of aza-peptide analogs with a (hydroxyethyl)hydrazine isostere has been synthesized as HIV-1 protease inhibitors using a simple synthetic scheme. Structure-activity studies based on the X-ray of a previously described inhibitor-enzyme complex led to potent inhibitors with antiviral activity in the low-nanomolar range. The S-configuration of the transition-state hydroxyl group was preferred in this series. Small modifications of the P2P3 and P-2'P-3' substituents had little effect on enzyme inhibition but greatly influenced the pharmacokinetic profile. As a result of these studies, the symmetrically acylated compound 8a and its close analog 24a bearing a methyl carbamate in P-3 and an ethyl carbamate in P-3' position were identified as potent inhibitors with plasma concentrations exceeding antiviral ED(50) values 150-fold following oral application in mice.