2,5-二氧代-1-吡咯烷基 N-{[(2-甲基-2-丙基)氧基]羰基}色氨酸酯 | 22220-11-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 2,5-二氧代-1-吡咯烷基 N-{[(2-甲基-2-丙基)氧基]羰基}色氨酸酯
• 中文别名: 叔丁氧羰基-D-色氨酸琥珀酰亚胺酯；2,5-二氧代-1-吡咯烷基N-{[(2-甲基-2-丙基)氧基]羰基}色氨酸酯
• 英文名称: Nα-Boc-D-tryptophan-N-hydroxysuccinimide ester
• 英文别名: Boc-D-tryptophan N-hydroxysuccinimide ester；(2,5-dioxopyrrolidin-1-yl) (2R)-3-(1H-indol-3-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
• CAS: 22220-11-7
• 化学式: C₂₀H₂₃N₃O₆
• 分子量: 401.419
• InChiKey: CPJXMXQYRHNIFU-OAHLLOKOSA-N

物化性质

• 密度：
  1.35±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  29
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  118
• 氢给体数：
  2
• 氢受体数：
  6

安全信息

• 储存条件：
  存储条件：2-8°C，干燥

反应信息

• 作为反应物：
  描述：

  2,5-二氧代-1-吡咯烷基 N-{[(2-甲基-2-丙基)氧基]羰基}色氨酸酯 在 N-甲基吗啉 、 sodium hydroxide 、 N-羟基丁二酰亚胺 、 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 6.0h， 生成 [(R)-2-{(S)-2-[(S)-4-Guanidino-1-(4-nitro-phenylcarbamoyl)-butylcarbamoyl]-pyrrolidin-1-yl}-1-(1H-indol-3-ylmethyl)-2-oxo-ethyl]-carbamic acid tert-butyl ester
  参考文献：
  名称：

  Kholodovich; Kara; Gershkovich, Russian Journal of Bioorganic Chemistry, 1998, vol. 24, # 3, p. 160 - 165

  摘要：

  DOI：

文献信息

• [EN] METHODS FOR PRODUCING D-TRYPTOPHAN AND SUBSTITUTED D-TRYPTOPHANS<br/>[FR] PROCÉDÉS DE PRODUCTION DE D-TRYPTOPHANE ET DE D-TRYPTOPHANES SUBSTITUÉS
  申请人：UNIV CALIFORNIA

  公开号：WO2021055696A1

  公开（公告）日：2021-03-25

  Single-module nonribosomal peptide synthetases (NRPSs) and NRPS-like enzymes activate and transform carboxylic acids in both primary and secondary metabolism; and are of great interest due to their biocatalytic potentials. The single-module NRPS IvoA is essential for fungal pigment biosynthesis. As disclosed herein, we show that IvoA catalyzes ATP-dependent unidirectional stereoinversion of L-tryptophan to D-tryptophan with complete conversion. While the stereoinversion is catalyzed by the epimerization (E) domain, the terminal condensation (C) domain stereoselectively hydrolyzes D-tryptophanyl-S-phosphopantetheine thioester and thus represents a noncanonical C domain function. Using IvoA, we demonstrate a biocatalytic stereoinversion/deracemization route to access a variety of substituted D-tryptophan analogs in high enantiomeric excess.

  单模块非核糖体肽合酶（NRPSs）和类NRPS酶在初级和次级代谢中激活和转化羧酸，由于其生物催化潜力，备受关注。单模块NRPS IvoA 对真菌色素生物合成至关重要。正如本文所披露的，我们展示了IvoA 催化ATP依赖的L-色氨酸向D-色氨酸的单向立体反转，实现了完全转化。虽然立体反转由外消旋（E）结构域催化，但末端缩合（C）结构域具有立体选择性地水解D-色氨酰-S-磷酰巯基丝氨酸酯，因此代表了非规范的C结构域功能。利用IvoA，我们展示了一种生物催化的立体反转/去消旋途径，以获得多种取代D-色氨酸类似物，其旋光异构体过量达到高水平。
• Pepstatin analogs as novel renin inhibitors
  作者：Remy Guegan、Joseph Diaz、Catherine Cazaubon、Michel Beaumont、Claude Carlet、Jacques Clement、Henri Demarne、Michel Mellet、Jean Paul Richaud

  DOI：10.1021/jm00157a006

  日期：1986.7

  Pepstatin analogues corresponding to the general formula A-X-Y-Sta-Ala-Sta-R were synthesized in solution phase. Various changes in the nature of the A, X, and Y groups were made to improve the inhibitory potency against human plasma renin activity. The results were interpreted by use of the active-site model based on the sequence of human angiotensinogen. The tert-butyloxycarbonyl group and the isovaleryl

  在溶液相中合成对应于通式AXY-Sta-Ala-Sta-R的胃抑素类似物。进行了A，X和Y基团性质的各种变化以提高对人血浆肾素活性的抑制能力。通过使用基于人类血管紧张素原序列的活性位点模型来解释结果。发现叔丁氧羰基和异戊酰基是最有效的酰基（A）。在Y位置具有Phe残基代替Val1（X）和His或具有脂肪族侧链的氨基酸（如正亮氨酸或正缬氨酸）的类似物显示出对人血浆肾素活性的最高抑制作用，IC50值约为10（-8） M. C-末端他汀类化合物的羧基的酯化或酰胺化不会改变抑制能力。
• Hexapeptide amides
  申请人：Sterling Drug Inc.

  公开号：US04472305A1

  公开（公告）日：1984-09-18

  N-Terminal L-prolyl or D-prolyl hexapeptide amides useful as Substance P agonists and/or antagonists and as analgesics and/or antihypertensives and a process for preparing them are disclosed.

  本发明公开了N-端L-脯氨酰或D-脯氨酰六肽酰胺，其可用作物质P激动剂和/或拮抗剂，以及作为镇痛剂和/或降压剂，还公开了一种制备它们的方法。
• Complete Stereoinversion of <scp>l</scp>-Tryptophan by a Fungal Single-Module Nonribosomal Peptide Synthetase
  作者：Yang Hai、Matthew Jenner、Yi Tang

  DOI：10.1021/jacs.9b08898

  日期：2019.10.16

  Single-module nonribosomal peptide synthetases (NRPSs) and NRPS-like enzymes activate and transform carboxylic acids in both primary and secondary metabolism and are of great interest due to their biocatalytic potentials. The single-module NRPS IvoA is essential for fungal pigment biosynthesis. Here, we show that IvoA catalyzes ATP-dependent unidirectional stereo inversion of L-tryptophan to D-tryptophan with complete conversion. While the stereoinversion is catalyzed by the epimerization (E) domain, the terminal condensation (C) domain stereoselectively hydrolyzes D-tryptophanyl-S-phosphopantetheine thioester and thus represents a noncanonical C domain function. Using IvoA, we demonstrate a biocatalytic stereoinversion/deracemization route to access a variety of substituted D-tryptophan analogs in high enantiomeric excess.
• Synthesis of gastrin antagonists, analogs of the C-terminal tetrapeptide of gastrin, by introduction of a .beta.-homo residue
  作者：M. Rodriguez、P. Fulcrand、J. Laur、A. Aumelas、J. P. Bali、Jean Martinez

  DOI：10.1021/jm00123a003

  日期：1989.3

  A series of analogues of Boc-Trp-Leu-Asp-Phe-NH2, a potent gastrin agonist, were synthesized by introducing a beta-homo residue in the sequence. These compounds were tested in vivo on acid secretion, in the anesthetized rat, and for their ability to inhibit binding of labeled gastrin to its receptors on gastric mucosal cells. These analogues behaved as gastrin antagonists. The most potent compounds in this series were Boc-Trp-Leu-beta-homo-Asp-NHCH2C6H5 (10) (IC50 = 1 microM, ED50 = 0.2 mg/kg), Boc-Trp-Leu-beta-homo-Asp-NHCH2CH2C6H5 (11) (IC50 = 0.75 microM, ED50 = 0.5 mg/kg), Boc-Trp-Leu-beta-homo-Asp-Phe-NH2 (12) (IC50 = 1.5 microM, ED50 = 0.1 mg/kg), and Boc-Trp-Leu-beta-homo-Asp-D-Phe-NH2 (13) (IC50 = 2 microM, ED50 = 0.1 mg/kg). We could demonstrate the importance of the region of the peptide bond between leucine and aspartic acid and of the structure of the C-terminal dipeptide Asp-Phe-NH2, for exhibiting biological activity on acid secretion.