2-{2-[(pyrrolidine-2-carbonyl)-amino]benzoylamino}benzoic acid methyl ester | 1129527-34-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-{2-[(pyrrolidine-2-carbonyl)-amino]benzoylamino}benzoic acid methyl ester
• 英文别名: L-Pro-Abz-Abz-OMe；methyl 2-[2-(L-prolylamino)benzoylamino]benzoate；Pro-Abz-Abz-OMe；methyl 2-[[2-[[(2S)-pyrrolidine-2-carbonyl]amino]benzoyl]amino]benzoate
• CAS: 1129527-34-9
• 化学式: C₂₀H₂₁N₃O₄
• 分子量: 367.404
• InChiKey: QJDOHYKKPBBIIV-KRWDZBQOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  96.5
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-{2-[(pyrrolidine-2-carbonyl)-amino]benzoylamino}benzoic acid methyl ester 在 水 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 、 lithium hydroxide 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 7.0h， 生成 (S)-N-(2-((2-(methylcarbamoyl)phenyl)carbamoyl)phenyl)-1-(2-(2-((S)-1-pivaloylpyrrolidine-2-carboxamido)benzamido)benzoyl)pyrrolidine-2-carboxamide
  参考文献：
  名称：

  A Synthetic Zipper Peptide Motif Orchestrated via Co-operative Interplay of Hydrogen Bonding, Aromatic Stacking, and Backbone Chirality

  摘要：

  Here, we report on a new class of synthetic zipper peptide which assumes its three-dimensional zipper-like structure via a co-operative interplay of hydrogen bonding, aromatic stacking, and backbone chirality. Structural studies carried out in both solid- and solution-state confirmed the zipper-like structural architecture assumed by the synthetic peptide which makes use of unusually remote inter-residual hydrogen-bonding and aromatic stacking interactions to attain its shape. The effect of chirality modulation and the extent of noncovalent forces in the structure stabilization have also been comprehensively explored via single-crystal X-ray diffraction and solution-state NMR studies. The results highlight the utility of noncovalent forces in engineering complex synthetic molecules with intriguing structural architectures.

  DOI：

  10.1021/ja405455g
• 作为产物：
  描述：

  2-(2-nitrobenzoylamino)benzoic acid methyl ester 在 甲醇 、 palladium(II) hydroxide 、 三氟乙酸 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 13.5h， 生成 2-{2-[(pyrrolidine-2-carbonyl)-amino]benzoylamino}benzoic acid methyl ester
  参考文献：
  名称：

  A Synthetic Zipper Peptide Motif Orchestrated via Co-operative Interplay of Hydrogen Bonding, Aromatic Stacking, and Backbone Chirality

  摘要：

  Here, we report on a new class of synthetic zipper peptide which assumes its three-dimensional zipper-like structure via a co-operative interplay of hydrogen bonding, aromatic stacking, and backbone chirality. Structural studies carried out in both solid- and solution-state confirmed the zipper-like structural architecture assumed by the synthetic peptide which makes use of unusually remote inter-residual hydrogen-bonding and aromatic stacking interactions to attain its shape. The effect of chirality modulation and the extent of noncovalent forces in the structure stabilization have also been comprehensively explored via single-crystal X-ray diffraction and solution-state NMR studies. The results highlight the utility of noncovalent forces in engineering complex synthetic molecules with intriguing structural architectures.

  DOI：

  10.1021/ja405455g

文献信息

• First Total Synthesis of (-)-Circumdatin H, a Novel Mitochondrial NADH Oxidase Inhibitor
  作者：D. Bose、M. Chary

  DOI：10.1055/s-0029-1218606

  日期：2010.2

  convergent synthesis of the mitochondrial NADH oxidase inhibitor (-)-circumdatin H is described. The strategy employs the intramolecular Eguchi aza-Wittig protocol as a key step to install the crucial central core BC ring system, leading to the first total synthesis of the target molecule. benzodiazepine alkaloids - circumdatin H - mitochondrial NADH oxidase - intramolecular aza-Wittig reaction - Eguchi

  线粒体NADH氧化酶抑制剂（-）-circumdatin H的高效和高度收敛的合成进行了描述。该策略采用分子内Eguchi aza-Wittig方案作为安装关键的中心核心BC环系统的关键步骤，从而实现了目标分子的首次全合成。 苯二氮卓生物碱-环丁抑菌素H-线粒体NADH氧化酶-分子内氮杂-维蒂希反应-江口协议-喹唑啉4（3 H）-ones
• Total synthesis of asperlicin C, circumdatin F, demethylbenzomalvin A, demethoxycircumdatin H, sclerotigenin, and other fused quinazolinones
  作者：Ming-Chung Tseng、Huei-Yun Yang、Yen-Ho Chu

  DOI：10.1039/b910545j

  日期：——

  Using scandium triflate and microwaves, the direct double dehydrocyclization of anthranilate-containing tripeptides was achieved, affording the total syntheses of (i) quinazolino[3,2-a]benzodiazepinediones (1a–f), (ii) diazepino[2,1-b]quinazolinediones (2a–e), and (iii) pyrazino[2,1-b]quinazolinediones (3a–e) with good overall isolated yields (23–43%, 37–47% and 31–56%, respectively). Among the quinazolino[3,2-a]benzodiazepinediones synthesized, 1a (sclerotigenin), 1b (circumdatin F), and 1f (asperlicin C) are natural products.

  使用氟化铈和微波，成功实现了含有氨基苯甲酸的三肽的直接双脱氢环化，获得了以下化合物的整体合成：（i）喹唑啉[3,2-a]苯二氮杂杂环二酮（1a-f），（ii）二氮杂氟[2,1-b]喹唑啉二酮（2a-e），以及（iii）吡嗪[2,1-b]喹唑啉二酮（3a-e），它们的整体分离产率分别为23-43%，37-47%和31-56%。在合成的喹唑啉[3,2-a]苯二氮杂杂环二酮中，1a（紫锈碱）、1b（环夭碱F）和1f（曲霉素C）是天然产物。
• Tin triflate-mediated total synthesis of circumdatin F, sclerotigenin, asperlicin C, and other quinazolino[3,2-a][1,4]benzodiazepines
  作者：Ming-Chung Tseng、Chi-Yu Lai、Yu-Wan Chu、Yen-Ho Chu

  DOI：10.1039/b813880j

  日期：——

  cyclizations of bis(anthranilate)-containing tripeptide precursors to afford the total syntheses of 7-substituted quinazolino[3,2-a][1,4]benzodiazepinediones (1a-f), including natural products circumdatin F (1a), sclerotigenin (1b), and asperlicin C (1c), were achieved with good overall isolated yields (23-62%).

  使用三氟甲磺酸锡（作为有效的路易斯酸）和微波，直接对含双（邻氨基苯甲酸酯）的三肽前体进行双环化，以提供7-取代的喹唑啉基[3,2-a] [1,4]苯并二氮杂二酮（1a -f），包括环丁抑素F（1a），硬化素（1b）和曲霉菌素C（1c）的天然产物，均具有良好的总体分离收率（23-62％）。
• A Synthetic Zipper Peptide Motif Orchestrated via Co-operative Interplay of Hydrogen Bonding, Aromatic Stacking, and Backbone Chirality
  作者：Roshna V. Nair、Sanjeev Kheria、Suresh Rayavarapu、Amol S. Kotmale、Bharatam Jagadeesh、Rajesh G. Gonnade、Vedavati G. Puranik、Pattuparambil R. Rajamohanan、Gangadhar J. Sanjayan

  DOI：10.1021/ja405455g

  日期：2013.8.7

  Here, we report on a new class of synthetic zipper peptide which assumes its three-dimensional zipper-like structure via a co-operative interplay of hydrogen bonding, aromatic stacking, and backbone chirality. Structural studies carried out in both solid- and solution-state confirmed the zipper-like structural architecture assumed by the synthetic peptide which makes use of unusually remote inter-residual hydrogen-bonding and aromatic stacking interactions to attain its shape. The effect of chirality modulation and the extent of noncovalent forces in the structure stabilization have also been comprehensively explored via single-crystal X-ray diffraction and solution-state NMR studies. The results highlight the utility of noncovalent forces in engineering complex synthetic molecules with intriguing structural architectures.