Nα-carbobenzoxy-Nγ-tert-butoxycarbonyl-2,4-diaminobutyryl benzyl ester | 130900-01-5

• 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: Nα-carbobenzoxy-Nγ-tert-butoxycarbonyl-2,4-diaminobutyryl benzyl ester
• 英文别名: benzyl (2S)-4-[(2-methylpropan-2-yl)oxycarbonylamino]-2-(phenylmethoxycarbonylamino)butanoate
• CAS: 130900-01-5
• 化学式: C₂₄H₃₀N₂O₆
• 分子量: 442.512
• InChiKey: BQSJHNAMVAOCLP-FQEVSTJZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  32
• 可旋转键数：
  13
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  103
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  Nα-carbobenzoxy-Nγ-tert-butoxycarbonyl-2,4-diaminobutyryl benzyl ester 在 sodium acetate 、 乙酸酐 、 三氟乙酸 作用下， 以 氯仿 为溶剂， 反应 49.0h， 生成 benzyl (2S)-4-(2,5-dioxopyrrol-1-yl)-2-(phenylmethoxycarbonylamino)butanoate
  参考文献：
  名称：

  Synthesis and evaluation of peptidic maleimides as transglutaminase inhibitors

  摘要：

  A series of novel transglutaminase inhibitors was prepared, based on the scaffold of a commonly used peptide substrate and bearing an electrophilic maleimide group. These compounds were evaluated in vitro and shown to lead to irreversible inactivation of tissue transglutaminase. Comparison with inhibitors studied previously provides insight into the steric environment of the enzyme active site. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.10.061
• 作为产物：
  描述：

  N-alpha-苄氧羰基-L-2,4-二氨基丁酸 在 sodium hydroxide 、 三乙胺 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 48.0h， 生成 Nα-carbobenzoxy-Nγ-tert-butoxycarbonyl-2,4-diaminobutyryl benzyl ester
  参考文献：
  名称：

  Synthesis and evaluation of peptidic maleimides as transglutaminase inhibitors

  摘要：

  A series of novel transglutaminase inhibitors was prepared, based on the scaffold of a commonly used peptide substrate and bearing an electrophilic maleimide group. These compounds were evaluated in vitro and shown to lead to irreversible inactivation of tissue transglutaminase. Comparison with inhibitors studied previously provides insight into the steric environment of the enzyme active site. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.10.061

文献信息

• Compounds having a renin-inhibiting activity
  申请人：BEECHAM GROUP PLC

  公开号：EP0375451A2

  公开（公告）日：1990-06-27

  Compounds of formula (I) and pharmaceutically acceptable salts thereof: wherein Z₁, Z₂, Z₃ and the carbon atoms to which Z₁ and Z₃ are attached, form a 5-membered non-aromatic heterocyclic ring; E is absent or is (CH₂)n or CH(CH₂)n-1 wherein n is 1 to 4; A is -CONH-, -NHCO-, -COO- -S(O)r- wherein r is 0, 1, or 2, or -CH₂-; p is 0, 1 or 2; q is 0 or 1; s is 0, 1, 2, 3 or 4; Rz is hydrogen, C₁₋₆ alkyl or, when A is -CH₂-, hydroxy; Ra and Rb are independently selected from hydrogen or a substituent; R₁ is CH₂R₉ wherein R₉ is optionally substituted aryl or heteroaryl; R₂ is CHR₁₀R₁₁ wherein R₁₀ is hydrogen or methyl and R₁₁ is C₁₋₆ alkyl, C₃₋₈ cycloalkyl, optionally substituted aryl or heteroaryl, or R₁₁ is amino, C₂₋₇ alkanoylamino, 2-oxopyrrolidinyl, 2-oxopiperidinyl or C₁₋₆ alkoxycarbonylamino; R₃ is CH₂R₁₂ wherein R₁₂ is C₁₋₆ alkyl, C₃₋₈ cycloalkyl or phenyl; and R₄ is a saturated or unsaturated heterocyclic ring linked through carbon, hydroxy, C₁₋₆ alkoxy, C₁₋₇ alkanoyloxy, amino, C₁₋₇ alkanoylamino, amino substituted by one or two C₁₋₆ alkyl groups, C₁₋₆ alkylsulphonyl, carboxy, C₁₋₆ alkoxycarbonyl, benzyloxycarbonyl, aminocarbonyl or CH(NHR₁₃)CO₂R₁₄ wherein R₁₃ is hydrogen or C₁₋₆ alkanoyl and R₁₄ is hydrogen or C₁₋₆ alkyl; or (when s is 2 to 4) R₄ is a saturated or unsaturated heterocyclic ring linked through nitrogen; and the dashed line represents an optional bond (when E is present); which are renin inhibitors, a process for their preparation and their use as pharmaceuticals.

  式 (I) 的化合物及其药学上可接受的盐类： 其中 Z₁、Z₂、Z₃ 和连接 Z₁ 和 Z₃ 的碳原子形成 5 元非芳杂环； E 不存在或为 (CH₂)n 或 CH(CH₂)n-1，其中 n 为 1 至 4； A 是-CONH-、-NHCO-、-COO- -S(O)r- 其中 r 是 0、1 或 2，或 -CH₂-； p 是 0、1 或 2 q 是 0 或 1； s 是 0、1、2、3 或 4； Rz 是氢、C₁₋₆烷基或（当 A 是-CH₂-时）羟基； Ra 和 Rb 分别独立地选自氢或取代基； R₁ 是 CH₂R₉，其中 R₉ 是任选取代的芳基或杂芳基； R₂ 是 CHR₁₀R₁₁ 其中 R₁₀ 是氢或甲基，R₁₁ 是 C₁₋₆ 烷基、C₃₋₈ 环烷基、R₁₁是氨基、C₂₋₇烷酰氨基、2-氧代吡咯烷基、2-氧代哌啶基或 C₁₋₆烷氧羰基氨基； R₃ 是 CH₂R₁₂，其中 R₁₂ 是 C₁₋₆ 烷基、C₃₋₈ 环烷基或苯基；以及 R₄ 是通过碳、羟基、C₁₋₆ 烷氧基、C₁₋₇ 烷酰氧基、氨基、C₁₋₇ 烷酰氨基、氨基取代的一个或两个 C₁₋₆烷基连接的饱和或不饱和杂环、C₁₋₆ 烷基磺酰基、羧基、C₁₋₆ 烷氧基羰基、苄氧羰基、氨基羰基或 CH(NHR₁₃)CO₂R₁₄ 其中 R₁₃ 是氢或 C₁₋₆ 烷酰基，R₁₄ 是氢或 C₁₋₆ 烷基；或（当 s 为 2 至 4 时）R₄ 是通过氮连接的饱和或不饱和杂环；以及 虚线代表任选键（当 E 存在时）； 它们是肾素抑制剂、其制备过程以及作为药物的用途。
• Synthesis and evaluation of peptidic maleimides as transglutaminase inhibitors
  作者：Dany Halim、Karine Caron、Jeffrey W. Keillor

  DOI：10.1016/j.bmcl.2006.10.061

  日期：2007.1

  A series of novel transglutaminase inhibitors was prepared, based on the scaffold of a commonly used peptide substrate and bearing an electrophilic maleimide group. These compounds were evaluated in vitro and shown to lead to irreversible inactivation of tissue transglutaminase. Comparison with inhibitors studied previously provides insight into the steric environment of the enzyme active site. (c) 2006 Elsevier Ltd. All rights reserved.