(S)-2-phthalimidopropionyl chloride | 4306-25-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: (S)-2-phthalimidopropionyl chloride
• 英文别名: N-phthaloyl-(S)-alanyl chloride；(S)-2-(1,3-dioxoisoindolin-2-yl)propanoyl chloride；phthaloyl-L-alanine chloride；(2S)-2-(1,3-dioxoisoindol-2-yl)propanoyl chloride
• CAS: 4306-25-6
• 化学式: C₁₁H₈ClNO₃
• 分子量: 237.642
• InChiKey: FVLYPXOSHYZOPT-LURJTMIESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  54.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (S)-2-phthalimidopropionyl chloride 在 盐酸 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 (S)-dibutyl (1-diazo-2-(1,3-dioxoisoindolin-2-yl)propyl)phosphonate
  参考文献：
  名称：

  铜（I）配合物和碘[Cu（MeCN）4 ] PF 6 / I 2催化的β，γ-二氢转移反应的意外立体选择性合成（Z）-β-烯基取代的β-氨基膦酸酯

  摘要：

  AbstractA series of dialkyl α‐diazophosphonates has been prepared from natural amino acids. The diazo decomposition of these diazophosphonate compounds with tetrakis(acetonitrile)copper(I) hexafluorophosphate/iodine, [Cu(MeCN)4]PF6/I2, as catalyst has been investigated. It was found that the diazo decomposition of dialkyl α‐diazophosphonates gave a mixture of β,γ‐dihydrogen shift and 1,2‐hydride migration products and afforded β‐alkenyl‐substituted β‐amino phosphonates with the Z configuration. The mechanism of this novel diazo decomposition process was discussed.magnified image

  DOI：

  10.1002/adsc.201300838
• 作为产物：
  描述：

  (S)-2-(1,3-dioxoisoindolin-2-yl)butanoic acid 在 草酰氯 作用下， 以 正己烷 、 N,N-二甲基甲酰胺 、 苯 为溶剂， 生成 (S)-2-phthalimidopropionyl chloride
  参考文献：
  名称：

  Acylative kinetic resolution of racemic heterocyclic amines using N-phthaloyl-(S)-amino acyl chlorides with alkyl side chains

  摘要：

  A comparative study of the acylative kinetic resolution of racemic 2-methyl-1,2,3,4 tetrahydroquinoline and 3,4-dihydro-3-methyl-2H-1[,4]benzoxazine using N-phthaloyl-(S)-amino acyl chlorides with alkyl side chains has been carried out. The influence of steric factors on the stereoselectivity of the acylation was demonstrated. The (S)-enantiomers of the heterocyclic amines (ee >99%) were obtained in good yields via a kinetic resolution protocol using N-phthaloyl-(S)-leucyl chloride. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2012.11.001

文献信息

• [EN] TRICYCLIC GYRASE INHIBITORS FOR USE AS ANTIBACTERIAL AGENTS<br/>[FR] INHIBITEURS TRICYCLIQUES DE GYRASE UTILISABLES COMME AGENTS ANTIBACTÉRIENS
  申请人：TRIUS THERAPEUTICS INC

  公开号：WO2014043272A1

  公开（公告）日：2014-03-20

  Disclosed herein are compounds having the structure of Formula I and pharmaceutically suitable salts, esters, and prodrugs thereof that are useful as antibacterially effective tricyclic gyrase inhibitors. In addition, species of tricyclic gyrase inhibitors compounds are also disclosed herein. Related pharmaceutical compositions, uses and methods of making the compounds are also contemplated.

  本文披露了具有化学式I结构的化合物及其药用盐、酯和前药，这些化合物可用作抗菌有效的三环酶抑制剂。此外，本文还披露了三环酶抑制剂化合物的种属。还考虑了相关的药用组合物、用途和制备这些化合物的方法。
• Trifluoroborane-Catalyzed C–H Functionalization/S–H Insertion Reaction: Construction of N,S-Acetal Quaternary Centers
  作者：Yan Cai、Haihong Ge、Weize Sun、Zhiwei Miao

  DOI：10.1055/s-0034-1380384

  日期：2015.6

  The trifluoroborane-catalyzed C–H functionalization/S–H insertion reaction of α-diazophosphonates with thiols has been developed. A plausible reaction mechanism has been proposed to understand the combined reaction. This process provides straightforward access to N,S-acetals containing quaternary centers in moderate to good yields and chemoselectivity.

  三氟硼烷催化的α-重氮磷酸酯与硫醇的C-H官能化/S-H插入反应已经被开发出来。已经提出了一个合理的反应机理来理解这个复合反应。这个过程以中等到良好的产率和化学选择性提供了直接访问含有季铵中心的N,S-缩醛。
• Ligand-Promoted Alkylation of C(sp³)–H and C(sp²)–H Bonds
  作者：Ru-Yi Zhu、Jian He、Xiao-Chen Wang、Jin-Quan Yu

  DOI：10.1021/ja508165a

  日期：2014.9.24

  9-Methylacridine was identified as a generally effective ligand to promote a Pd(II)-catalyzed C(sp3)–H and C(sp2)–H alkylation of simple amides with various alkyl iodides. This alkylation reaction was applied to the preparation of unnatural amino acids and geometrically controlled tri- and tetrasubstituted acrylic acids.

  9-甲基吖啶被确定为一种普遍有效的配体，可促进 Pd(II) 催化的 C(sp3)-H 和 C(sp2)-H 与各种烷基碘的简单酰胺的烷基化。这种烷基化反应用于制备非天然氨基酸和几何控制的三和四取代丙烯酸。
• Formamide catalyzed activation of carboxylic acids – versatile and cost-efficient amidation and esterification
  作者：Peter H. Huy、Christelle Mbouhom

  DOI：10.1039/c9sc02126d

  日期：——

  A novel, broadly applicable method for amide C–N and ester C–O bond formation is presented based on formylpyrrolidine (FPyr) as a Lewis base catalyst. Herein, trichlorotriazine (TCT), which is the most cost-efficient reagent for OH-group activation, was employed in amounts of ≤40 mol% with respect to the starting material (100 mol%). The new approach is distinguished by excellent cost-efficiency, waste-balance

  基于甲酰基吡咯烷 (FPyr) 作为路易斯碱催化剂，提出了一种新的、广泛适用的酰胺 C-N 和酯 C-O 键形成方法。在此，三氯三嗪 (TCT) 是用于 OH 基团活化的最具成本效益的试剂，其用量相对于起始材料 (100 mol%) ≤40 mol%。新方法的特点是卓越的成本效益、废物平衡（E-因子降至 3）和可扩展性（高达 >80 g）。此外，还证明了高水平的官能团相容性，包括酸不稳定的缩醛和甲硅烷基醚，甚至可以形成肽 C-N 键。与使用 TCT 的报道酰胺化过程相比，产率显着提高（例如从 26% 到 91%），并且酯化首次在合成有用的产率中得到促进。这些显着的改进通过使用酰氯而不是较少亲电子酸酐中间体的活化来合理化。
• Synthesis of novel phthalimido oxime pseudoesters and evaluation of their cytotoxicity
  作者：Asma Mehrez、Ibtissem Chakroun、Dalila Mtat、Mansour Ben、Ridha Touati

  DOI：10.2298/jsc180302082m

  日期：——

  A series of novel optically pure oxime pseudoesters derivatives were synthesized by the reaction of substitute keto oximes with various N-substituted ?-amino acids chlorides in the presence of triethylamine and dichloromethane at 0?C, and their structures were characterized by IR and 1D-NMR methods. The synthesized compounds were tested for their ability to inhibit the proliferation of human colon cancer cells and human epithelial cells. Some of them were revealed to have a significant cytotoxic effect.

  在三乙胺和二氯甲烷存在下，于 0.C 下通过替代酮肟与各种 N-取代?-氨基酸氯化物反应合成了一系列新型光学纯肟伪酯衍生物，并通过红外和 1D-NMR 方法对其结构进行了表征。对合成的化合物进行了抑制人结肠癌细胞和人上皮细胞增殖能力的测试。结果表明，其中一些化合物具有显著的细胞毒性作用。