9H-fluoren-9-ylmethyl N-(2-iodoethyl)carbamate | 790696-13-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 9H-fluoren-9-ylmethyl N-(2-iodoethyl)carbamate
• CAS: 790696-13-8
• 化学式: C₁₇H₁₆INO₂
• 分子量: 393.224
• InChiKey: FWXUVWZNMKMAGL-UHFFFAOYSA-N

物化性质

• 沸点：
  505.5±33.0 °C(Predicted)
• 密度：
  1.572±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  9H-fluoren-9-ylmethyl N-(2-iodoethyl)carbamate 在 sodium azide 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 生成 1-azido-2-Fmoc-aminoethane
  参考文献：
  名称：

  N-Urethane-Protected Amino Alkyl Isothiocyanates: Synthesis, Isolation, Characterization, and Application to the Synthesis of Thioureidopeptides

  摘要：

  Synthetically useful N-Fmoc amino-alkyl isothiocyanates have been described, starting from protected amino acids. These compounds have been synthesized in excellent yields by thiocarbonylation of the monoprotected 1,2-diamines with CS2/TEA/p-TsCl, isolated as stable solids, and completely characterized. The procedure has been extended to the synthesis of amino alkyl isothiocyanates from Boc- and Z-protected amino acids as well. The utility of these isothiocyanates for peptidomimetics synthesis has been demonstrated by employing them in the preparation of a series of dithioureidopeptide esters. Boc-Gly-OH and Boc-Phe-OH derived isothiocyanates 9a and 9c have been obtained as single crystals and their structures solved through X-ray diffraction. They belong to the orthorhombic crystal system, and have a single molecule in the asymmetric unit (Z' = 1). 9a crystallizes in the centrosymmetric space group Pbca, while 9c crystallizes in the noncentrosymmetric space group P2(1)2(1)2(1).

  DOI：

  10.1021/jo900675s
• 作为产物：
  描述：

  2-(N-芴甲氧羰基氨基)乙醇 在 咪唑 、 碘 、 三苯基膦 作用下， 以 二氯甲烷 为溶剂， 反应 0.25h， 以80%的产率得到9H-fluoren-9-ylmethyl N-(2-iodoethyl)carbamate
  参考文献：
  名称：

  Conjugation of a novel histidine derivative to biomolecules and labelling with [99mTc(OH2)3(CO)3]+Electronic supplementary information (ESI) available: complete 1H and 13C NMR spectra of 14, 15, 16 and 19. See http://www.rsc.org/suppdata/ob/b4/b405575f/

  摘要：

  新的组氨酸衍生物3-{1-[3-(9H-芴-9-基甲氧基羧酰氨基)-丙基]-1H-咪唑-4-基}-2-(3-三甲基硅基-乙基氨基羧酸)-丙酸甲酯（7）通过将组氨酸尿素衍生物(7S)-5,6,7,8-四氢-7-(甲氧基羧基)-5-氧代咪唑-[1,5-c]-嘧啶（2）与Fmoc保护的3-碘丙胺进行烷基化，然后使用2-三甲基硅基乙醇开环反应制备而成。在使用HNEt2去除Fmoc后，将组氨酸胺衍生物通过酰胺形成与生物素、五肽亮氨酸-脑啡肽以及维生素B12-β-酸偶联，采用TBTU作为耦合试剂。为了使组氨酸能够进行标记，teoc保护基团通过NBu4F（用于生物素偶联物）或TFA（用于脑啡肽和B12偶联物）去除。将10−4 M浓度的生物偶联物与[99mTc(H2O)3(CO)3]+在50 °C下反应30分钟，在每个情况下HPLC放射色谱图中产生一个单一的新峰，确认了相应生物分子的定量标记。为了评估标记化合物的性质，还合成了与Re(CO)3的铼类似物，类似的滞留时间确认了与99mTc标记偶联物的身份。

  DOI：

  10.1039/b405575f

文献信息

• A Simple Synthesis of Nβ-Fmoc/Z-Amino Alkyl Thiols and their use in the Synthesis of Nβ-Fmoc/Z-Amino Alkyl Sulfonic Acids
  作者：V. Sureshbabu、T. Vishwanatha、B. Vasantha

  DOI：10.1055/s-0029-1219584

  日期：2010.4

  simple and efficient protocol for the synthesis of N β -Fmoc/Z-amino alkyl thiols is described. The approach uses sodium pyrosulfite-mediated hydrolysis of isothiouronium salts resulting from the reaction between N-protected aminoalkyl iodides and thiourea. N-Protected taurines were prepared through performic acid oxidation of the thiols and the products were further utilized for the synthesis of dipeptidosulfonamides

  描述了一种用于合成 Nβ-Fmoc/Z-氨基烷基硫醇的简单有效的协议。该方法使用焦亚硫酸钠介导的异硫脲盐水解，由 N-保护的氨基烷基碘化物和硫脲之间的反应产生。N-保护的牛磺酸通过硫醇的过甲酸氧化制备，产物进一步用于合成二肽磺酰胺。
• Rearrangement ofS-(2-Aminoethyl) Thiophosphates toN-(2-Mercaptoethyl)phosphoramidates
  作者：Menglin Chen、Alice Maetzke、Svend J. Knak Jensen、Kurt V. Gothelf

  DOI：10.1002/ejoc.200700646

  日期：2007.12

  A novel rearrangement of S-(2-aminoethyl) thiophosphates to N-(2-mercaptoethyl)phosphoramidates was discovered and developed. The reaction proceeds smoothly at room temperature under basic conditions and the resulting thiol could subsequently be alkylated. The reaction mechanism is investigated by electron structure calculations using density functional theory at the B3LYP/6-31G(d) and B3LYP/6-311+G(d

  发现并开发了 S-(2-氨基乙基) 硫代磷酸酯向 N-(2-巯基乙基) 氨基磷酸酯的新重排。该反应在室温和碱性条件下顺利进行，所得硫醇随后可以被烷基化。使用密度泛函理论在 B3LYP/6-31G(d) 和 B3LYP/6-311+G(d,p) 水平上通过电子结构计算研究反应机理。计算表明，当包括两个明确的溶剂分子时，反应以两步过程进行。在水存在下，重排反应与水解竞争进行。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)
• N-Chlorosuccinimide-Mediated Oxidative Chlorination of Thiols to Nα -Protected Amino Alkyl Sulfonyl Azides and Their Utility in the Synthesis of Sulfonyl Triazole Acids
  作者：Sharnabai. K. M、Krishnamurthy. M、Sagar. N. R、Santhosh. L、Vommina Sureshbabu

  DOI：10.2174/0929866523666161130151218

  日期：2016.12.13

  An efficient oxidative chlorination of thiols to Nα-protected amino alkyl sulfonyl azides is delineated. The reaction involves in situ generation of sulfonyl chloride employing Nchlorosuccinimide and tetrabutylammonium chloride-water in acetonitrile, followed by the reaction with sodium azide. The protocol is simple, straight forward, mild and high yielding. Amino acids with simple as well as bifunctional

  描绘了将硫醇有效氧化氯化为Nα-保护的氨基烷基磺酰基叠氮化物的方法。该反应包括使用NHC琥珀酰亚胺和四丁基氯化铵-水在乙腈中原位产生磺酰氯，然后与叠氮化钠反应。该方案简单，直接，温和且产率高。具有简单以及双官能侧链的氨基酸用于获得Nα-保护的氨基烷基磺酰基叠氮化物。此外，磺酰叠氮化物被用于通过Cu（OAc）2 .H 2 O / 2-氨基苯酚与丙酸催化的点击反应来合成非天然氨基酸。
• An efficient one-pot access to trithiocarbonate-tethered peptidomimetics
  作者：N. Narendra、H.S. Lalithamba、Vommina V. Sureshbabu

  DOI：10.1016/j.tetlet.2010.09.075

  日期：2010.11

  A simple protocol for the synthesis of a new class of trithiocarbonate-linked peptidomimetics and neoglycosylated amino acids is described. N-Protected amino alkyl thiols were treated with CS2 in the presence of triethylamine (TEA) to generate trithiocarbonate salt, which upon reaction with appropriate halides afforded dipeptidomimetics in good yields. Further, the procedure was also extended for the synthesis of N,N'-orthogonally protected trithiocarbonate-linked dipeptidomimetics. (C) 2010 Elsevier Ltd. All rights reserved.
• [EN] PEPTIDE AND PEPTIDE MIMETIC BINDING ANTAGONISTS OF POLO-LIKE KINASE 1 POLO BOX DOMAIN AND METHODS OF USE<br/>[FR] ANTAGONISTES DE LIAISON PEPTIDIQUE ET MIMÉTIQUE DE PEPTIDE DE DOMAINE POLO BOX DOMAIN DE KINASE 1 DE TYPE POLO ET MÉTHODES D'UTILISATION
  申请人：US HEALTH

  公开号：WO2014153101A2

  公开（公告）日：2014-09-25

  The invention provides novel compounds that may serve as anticancer therapeutics. The compounds of the invention bind to polo-like kinases through the polo-box domain. In certain embodiments, the compounds of the invention are POM-protected peptide derivatives. The use of cationic bis-alkyl his residues in combination with a mono POM-protected phophoryl group results in a peptide possessing an overall neutral charge. The peptide derivatives of the invention have achieved both good efficacy and an enhanced bioavailability. The invention also provides methods of use, compositions, and kits thereof. Further, the invention provides a novel method of design and/or synthesis of phosphoryl-derived peptide derivatives useful as therapeutic agents.