(R)-<1-(N-carbobenzoxyamino)ethyl>phosphonic acid | 60687-34-5

• 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: (R)-<1-(N-carbobenzoxyamino)ethyl>phosphonic acid
• 英文别名: (R)-N-benzyloxycarbonyl-1-aminoethylphosphonic acid；N-Cbz-(R)-(1-aminoethyl)phosphonic acid；(1R,S)-Z-Aminoethylphosphonsaeure；((R)-1-phosphono-ethyl)-carbamic acid benzyl ester；(1R,S)-1-(benzyloxycarbonylamino)-ethylphosphonic acid；N-carbobenzoxy-L-1-aminoethylphosphonic acid；C-(Phenylmethyl) N-[(1R)-1-phosphonoethyl]carbamate；[(1R)-1-(phenylmethoxycarbonylamino)ethyl]phosphonic acid
• CAS: 60687-34-5
• 化学式: C₁₀H₁₄NO₅P
• 分子量: 259.199
• InChiKey: RWUYJJJQYDBFMQ-MRVPVSSYSA-N

物化性质

• 密度：
  1.385±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  95.9
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (R)-<1-(N-carbobenzoxyamino)ethyl>phosphonic acid 在 palladium on activated charcoal 氢气 作用下， 以 甲醇 为溶剂， 以80%的产率得到L-(-)-1-氨基乙基膦酸
  参考文献：
  名称：

  Inhibitory effect of synthetic aminophosphonic acid derivatives on human carbonic anhydrase

  摘要：

  A series of phosphonic analogs of amino acids, peptides and their derivatives was synthesized in order to examine their ability to inhibit human carbonic anhydrase (HCA) isoenzymes (I and II). The aminophosphonic acids with amino protection possess much stronger inhibitory capacity (K(i) = 10(-6)-10(-5) M) than the free aminophosphonic acids (K(i) = 10(-5)-10(-3) M). The aminophosphonic acids with both N- and P-protection do not have an inhibitory effect on the esterase activity of HCA. In a comparison of the enantiomeric pairs of Cbz-AlaP(OH)2, the D-conformer has several-fold stronger inhibitory potency. All aminoalkylphosphonates investigated possess one order of magnitude stronger inhibitory activity towards isoenzyme HCA-I than towards HCA-II. A computer-directed analysis was used to study the possible interactions in an aminoalkylphosphonate [CbZ-D-AlaP(OH)2]-(HCA-II) complex.

  DOI：

  10.1016/0223-5234(93)90122-u
• 作为产物：
  描述：

  在 甲醇 作用下， 反应 2.0h， 生成 (R)-<1-(N-carbobenzoxyamino)ethyl>phosphonic acid
  参考文献：
  名称：

  Berlicki; Mucha; Kafarski, Polish Journal of Chemistry, 2007, vol. 81, # 11, p. 1959 - 1962

  摘要：

  DOI：

文献信息

• Relaxing Substrate Specificity in Antibody-Catalyzed Reactions:  Enantioselective Hydrolysis of <i>N</i>-Cbz-Amino Acid Esters
  作者：Fujie Tanaka、Keiko Kinoshita、Ryuji Tanimura、Ikuo Fujii

  DOI：10.1021/ja952220w

  日期：1996.1.1

  range of substrates, yet retain high selectivity. In this work, we propose a hapten design to endow antibody catalysts with two opposing qualities, such as high enantioselectivity and broad substrate specificity. Racemic hapten 2 induced two separate classes of catalytic antibodies to hydrolyze either the l- or d-isomers of N-Cbz-amino acid esters 1. In the kinetic resolution of racemic ester 9, antibodies

  对于通常用于有机合成化学的催化抗体，它必须能够接受广泛的底物，同时保持高选择性。在这项工作中，我们提出了一种半抗原设计，使抗体催化剂具有两种相反的特性，例如高对映选择性和广泛的底物特异性。外消旋半抗原 2 诱导两类不同的催化抗体水解 N-Cbz-氨基酸酯 1 的 l-或 d-异构体。 在外消旋酯 9 的动力学拆分中，抗体 7G12 和 3G2 产生 96% 的 l-ee d-10 的 ee 分别为 10% 和 94%。此外，抗体 7G12 显示出广泛的底物特异性，可水解 Ala (1a)、Leu (1b)、Norleu (1c)、Met (1d)、Phe (1e)、Val (1f) 和苯基甘氨酸 (1g) 的 l-酯) 具有高对映选择性。抗体 3G2 还水解了这些酯的 d-异构体而不牺牲对映选择性。这一观察结果表明，使用与抗原结合位点紧密贴合的半抗原，并在...
• Synthesis and biological analysis of novel glycoside derivatives of l-AEP, as targeted antibacterial agents
  作者：Richard Bovill、Philip G. Evans、Gemma L. Howse、Helen M.I. Osborn

  DOI：10.1016/j.bmcl.2016.05.052

  日期：2016.8

  feasibility of using glycoside derivatives of the antibacterial compound l-R-aminoethylphosphonic acid (l-AEP) has been investigated. These derivatives are hypothesized to be taken up by bacterial cells via carbohydrate uptake mechanisms, and then hydrolyzed in situ by bacterial borne glycosidase enzymes, to selectively afford l-AEP. Therefore the synthesis and analysis of ten glycoside derivatives of l-AEP

  为了开发用于治疗细菌感染的靶向方法，已经研究了使用抗菌化合物1 - R-氨基乙基膦酸（1- AEP）的糖苷衍生物的可行性。假设这些衍生物被细菌细胞通过碳水化合物吸收机制吸收，然后被细菌携带的糖苷酶原位水解，以选择性地产生1- AEP。因此，报道了用于选择性靶向特定细菌的十种1- AEP的糖苷衍生物的合成和分析。讨论了这些衍生物在两种不同培养基中抑制一组革兰氏阴性细菌生长的能力。β-糖苷（12a）和（12b）含有通过氨基甲酸酯键与葡萄糖或半乳糖连接的1- AEP，抑制了多种微生物的生长，其最佳MICs ＜0.75mg / ml；对于大多数物种而言，抑制作用与等效生色糖苷的水解密切相关。这表明对于（12a）和（12b），1- AEP的释放确实取决于相应糖苷酶的存在。
• [EN] THERAPEUTICALLY USEFUL ANTIBACTERIAL COMPOUNDS<br/>[FR] COMPOSES ANTIBACTERIENS A USAGE THERAPEUTIQUE
  申请人：OXOID LTD

  公开号：WO2005067939A1

  公开（公告）日：2005-07-28

  Disclosed is a compound which has antibiotic activity in vivo in a mammalian, preferably a human, subject, the compound comprising an uptake moiety linked to a bactericidal or bacteriostatic toxic moiety, said uptake moiety facilitating uptake of the compound by bacteria on which the toxic moiety exerts a bactericidal or bacteriostatic effect, wherein: (a) the compound is non-toxic for mammalian subjects; (b) the linkage between the uptake moiety and the toxic moiety is one which is cleavable by an enzyme or enzymes produced by the bacteria to be killed/inhibited, but is not readily cleavable by enzymes produced by the subject and to which the compound is exposed prior to contacting the bacteria; and (c) the toxic moiety, when cleaved from the uptake moiety, is toxic for the bacteria, but not toxic for the subject.

  本文揭示了一种化合物，在哺乳动物体内，特别是在人体中具有抗生素活性，该化合物包括一个与细菌杀菌或细菌抑制毒性部分相连的摄取基团，所述摄取基团促进细菌摄取该化合物，该毒性部分对细菌产生细菌杀菌或细菌抑制作用，其中：(a) 该化合物对哺乳动物体不具有毒性；(b) 摄取基团与毒性部分之间的连接是一种可被细菌产生的酶或酶裂解的连接，但不容易被主体产生的酶裂解，且在接触细菌之前暴露于主体的化合物；(c) 当毒性部分从摄取基团中裂解时，对细菌具有毒性，但对主体不具有毒性。
• An investigation of antibody acyl hydrolysis catalysis using a large set of related haptens
  作者：Amy L. Odenbaugh、Eric D. Helms、Brent L. Iverson

  DOI：10.1016/s0968-0896(99)00302-8

  日期：2000.2

  observed in the catalytic activities of polyclonal antibodies elicited by the different haptens. A phosphate hapten with a phenyl ring on the side of the hapten opposite the linker elicited reproducibly high levels of polyclonal antibody catalytic activity. The other 11 haptens, most with benzyl groups on the side of the hapten opposite the linker, elicited immune responses in which catalytic activity was

  催化抗体研究的一个方面在文献中很少受到关注，涉及半抗原系统，尽管该系统具有高亲和力免疫反应，但仍无法引发抗体催化剂，并且半抗原设计类似于已知可引发催化剂的那些。我们在总共三个动物系统中研究了一系列12种磷酸盐和膦酸半抗原。在不同的半抗原引起的多克隆抗体的催化活性中观察到了巨大的和可重复的差异。在与连接子相对的半抗原侧上具有苯环的磷酸半抗原引起可再现地高水平的多克隆抗体催化活性。其他11个半抗原，大部分在与连接子相对的半抗原侧带有苄基，在所观察到的催化活性的水平以及所引发的催化剂的频率方面，产生了其中催化活性明显较弱的免疫应答。我们的结果表明，过渡态类似物半抗原结构的细微特征可以对相关半抗原中引发的抗体的催化活性产生戏剧性和可复制的影响。无论作出何种解释，由于离去基团的能力/位置或半抗原整体柔性的改变而引起的机械特性的细微变化，此处提供的综合数据表明，与半抗原连接体相对的苯基或4-硝基苯基离
• Synthesis of<i>α</i>-Aminophosphonic Octapeptide, Phe–Gly–Ser–Leu–Ala^P–Phl–Leu–Pro, an Analog with Partial Sequence of<i>erb</i>B-2 Gene Product
  作者：Kaoru Inami、Tadashi Teshima、Hideaki Miyashita、Tetsuo Shiba

  DOI：10.1246/bcsj.68.942

  日期：1995.3

  A chemical synthesis was performed of an octapeptide with a phosphonic ester linkage, which corresponds to a variation of the partial sequence of a gene product of erb B-2. The phosphonic ester linkage was successfully prepared through a coupling reaction of magnesium salt of the hydroxypeptide with phosphonochloridate, without damage of the peptide bond. The free aminophosphonic peptide as the final product gave a single peak on the ODS column, and a reasonable ratio of the component amino acids. The reaction series exploited here might be useful as a general procedure for preparation of the phosphonic peptide.

  对具有膦酸酯键的八肽进行了化学合成，其对应于erb B-2基因产物的部分序列的变体。通过羟基肽的镁盐与膦酰氯的偶联反应成功制备了膦酸酯键，且未破坏肽键。作为最终产物的游离氨基膦肽在ODS柱上显示出单峰，并且组分氨基酸的比例合理。这里采用的反应系列可能可用作制备膦酸肽的一般程序。