N-Ts-甘氨酸乙酯 | 5465-67-8

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 甘氨酸类衍生物
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: N-Ts-甘氨酸乙酯
• 英文名称: ethyl N-tosylglycinate
• 英文别名: ethyl N-p-toluenesulfonyl glycinate；N-tosyl glycine ethyl ester；(N-p-toluenesulfonyl)glycine ethyl ester；ethyl tosylglycinate；Ethyl 2-(4-methylphenylsulfonamido)acetate；ethyl 2-[(4-methylphenyl)sulfonylamino]acetate
• CAS: 5465-67-8
• 化学式: C₁₁H₁₅NO₄S
• mdl: MFCD00441212
• 分子量: 257.31
• InChiKey: WZLAJHNLDCWPGH-UHFFFAOYSA-N

物化性质

• 熔点：
  64-66 °C
• 沸点：
  384.7±52.0 °C(Predicted)
• 密度：
  1.229±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  80.8
• 氢给体数：
  1
• 氢受体数：
  5

安全信息

• 海关编码：
  2935009090
• 储存条件：
  2-8℃

反应信息

• 作为反应物：
  描述：

  N-Ts-甘氨酸乙酯 在 palladium on activated charcoal 氯化亚砜 、 氢气 、 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 生成 [Chlorocarbonylmethyl-(toluene-4-sulfonyl)-amino]-acetic acid ethyl ester
  参考文献：
  名称：

  Angiotensin converting enzyme inhibitors: modifications of a tripeptide analog

  摘要：

  Modified nonhydrolyzable tripeptide analogues of (S)-1-[5-(benzoylamino)-1,4-dioxo-6-phenylhexyl]-L-proline (1), designed to impart oral angiotensin converting enzyme (ACE) inhibitory activity, were made and evaluated in vivo and in vitro. The N-methyl and C5-methyl analogues of 1 were inactive. Insertion of heteroatoms (O, S, NH) into the C--C chain of 1 gave a series of compounds with high in vitro activity in the guinea pig serum ACE assay. The O-analogue was the most potent with an IC50 = 4.4 x 10(-9) M compared to 1 with an IC50 = 3.2 x 10(-9) M. The structure-activity relationships in this series of compounds lead one to speculate that the heteroatom provides an additional binding site to the surface of the enzyme; however, these compounds were inactive when tested for antihypertensive activity in the renal hypertensive rat at 30 mg/kg by the oral route (captopril is active at 1.0 mg/kg po).

  DOI：

  10.1021/jm00350a023
• 作为产物：
  描述：

  N-(5-Azido-[1,3,4]oxadiazol-2-ylmethyl)-4-methyl-benzenesulfonamide 以 乙醇 、 苯 为溶剂， 反应 3.0h， 生成 N-Ts-甘氨酸乙酯
  参考文献：
  名称：

  A novel synthesis of peptides based on the photochemistry of 5-azido-1,3,4-oxadiazoles

  摘要：

  DOI：

  10.1021/ja00342a044

文献信息

• Pyrrolo sulfonamide compounds for modulation of orphan nuclear receptor RAR-related orphan receptor-gamma (RORgamma, NR1F3) activity and for the treatment of chronic inflammatory and autoimmune diseases
  申请人：Phenex Pharmaceuticals AG

  公开号：EP2511263A1

  公开（公告）日：2012-10-17

  The invention provides modulators for the orphan nuclear receptor RORγ and methods for treating RORγ mediated diseases by administrating these novel RORγ modulators to a human or a mammal in need thereof. Specifically, the present invention provides pyrrolo sulfonamide compounds of Formula (1) and the enantiomers, diastereomers, tautomers, solvates and pharmaceutically acceptable salts thereof.

  本发明提供了针对孤儿核受体RORγ的调节剂，以及通过向需要的人类或哺乳动物施用这些新型RORγ调节剂来治疗RORγ介导的疾病的方法。具体而言，本发明提供了式(1)的吡咯磺酰胺化合物及其对映体、非对映体、互变异构体、溶剂化物和药用可接受的盐。
• Synthesis of new organothiophosphorus insectoacaricides containingN-acylated amino acid fragments
  作者：A. E. Shipov、G. K. Genkina、G. V. Zhdanova、P. V. Petrovskii、S. A. Roslavtseva、I. N. Sazonova、O. V. Sundukov、L. S. Golovkina、R. I. Volkova、Yu. S. Kagan、E. A. Ershova、T. A. Mastryukova、M. I. Kabachnik

  DOI：10.1007/bf00698251

  日期：1994.7

  (methyl)thio- and -dithiophosphonates and N-alkoxycarbonyl-N-chloromethylglycine or -β-alanine esters and by treatment ofO-alkyl (methyl)dithiophosphonoates andN-acylated amino acids or their esters with paraform in the presence of HCl were developed. The compounds obtained exhibit high insectoacaricide activity and selectivity.

  基于O-烷基(甲基)硫代-和-二硫代膦酸酯的碱金属盐与N-烷氧基羰基反应合成O-烷基S-(N-酰基-N-烷氧基羰基烷基)氨基甲基(甲基)硫代-和-二硫代膦酸酯的方法-N-氯甲基甘氨酸或-β-丙氨酸酯以及通过在HCl存在下用多聚甲醛处理O-烷基（甲基）二硫代膦酸酯和N-酰化氨基酸或其酯而开发。所得化合物表现出高杀虫杀螨活性和选择性。
• Unexpected alkoxyl migration in the reaction of silyl ketene acetals with p-toluenesulfonyl azide
  作者：Yong Xu、Shizheng Zhu

  DOI：10.1016/s0040-4020(01)00283-6

  日期：2001.4

  The reaction of p-toluenesulfonyl azides with several silyl ketene acetals has been investigated. 1-Trimethylsilyloxy-ethylene reacted with TsN3 to give a good yield of N-p-toluenesulfonyl substituted glycinates exclusively. However, during the reaction of 1-trimethylsilyloxy-propene with TsN3, an unexpected alkoxyl migration occurred to give N-acylsulfonyl amides; other products, N-p-toluenesulfonyl

  已经研究了对甲苯磺酰叠氮化物与几种甲硅烷基烯酮缩醛的反应。1-三甲基硅烷氧乙烯具有TSN反应3，得到良好收率的ñ - p甲苯磺酰专门取代的甘氨酸。然而，在1-三甲基甲硅烷氧基-丙烯与TSN 3反应的过程中，发生了意外的烷氧基迁移，生成了N-酰基磺酰基酰胺。其它产品，ñ - p也得到甲苯磺酰氮丙啶基取代。在二烷基取代的甲硅烷基乙烯酮缩醛的情况下，形成了三种产物，即氮丙啶，α-氨基酯和N-酰基磺酰基酰胺。讨论了烷氧基迁移的机理。
• Asymmetric Bromolactonization Catalyzed by a C3-Symmetric Chiral Trisimidazoline
  作者：Kenichi Murai、Tomoyo Matsushita、Akira Nakamura、Shunsuke Fukushima、Masato Shimura、Hiromichi Fujioka

  DOI：10.1002/anie.201005409

  日期：2010.11.22

  A productive alliance: In an enantioselective organocatalytic bromolactonization of 5‐substituted hex‐5‐enoic acids (see scheme), it appears that the formation of an ion pair through interaction of the trisimidazoline catalyst 1 with the substrate both creates a chiral environment and promotes the cyclization by activating the carboxylic acid. DBDMH=1,3‐dibromo‐5,5‐dimethylhydantoin.

  一个有效的联盟：在5个取代的6-5个烯酸的对映选择性有机催化溴化内酰胺中（参见方案），似乎通过三咪唑啉催化剂1与底物的相互作用形成离子对，既创造了手性环境，又促进了通过活化羧酸环化。DBDMH = 1,3-二溴-5,5-二甲基乙内酰脲。
• Regioselectivity and the Nature of the Reaction Mechanism in Nucleophilic Substitution Reactions of 2,4-Dinitrophenyl X-Substituted Benzenesulfonates with Primary Amines
  作者：Ik-Hwan Um、Jin-Young Hong、Jung-Joo Kim、Ok-Mi Chae、Sun-Kun Bae

  DOI：10.1021/jo034190i

  日期：2003.6.1

  mechanism. The second-order rate constants for the S-O bond fission result in good linear Yukawa-Tsuno plots for the aminolyses of 2,4-dinitrophenyl X-substituted benzenesulfonates. However, the second-order rate constants for the C-O bond fission show no correlation with the electronic nature of the sulfonyl substituent X, indicating that the C-O bond fission proceeds through an S(N)Ar mechanism in which the

  已经测量了2，4-二硝基苯基X-取代的苯磺酸盐与一系列伯胺的反应的二级速率常数。亲核取代反应通过竞争性SO和CO键裂变途径进行。SO键裂变主要发生在与高碱性胺或与在磺酰基部分中具有强吸电子基团的底物的反应中。另一方面，对于与低碱性胺或与磺酰基部分中具有强供电子基团的底物的反应，CO键裂变会相当多地发生，这强调区域选择性受胺的碱性和氢的电子效应的支配。磺酰基取代基X。SO键裂变的表观二阶速率常数已导致2,4-二硝基苯基苯磺酸盐与10种不同伯胺反应的非线性布朗斯台德图，这表明速率改变步骤在改变时发生变化胺的碱度。与SO键裂变路径相关的微观速率常数（k（1）和k（2）/ k（-）（1）比率）支持所提出的机制。SO键裂变的二级速率常数导致2,4-二硝基苯基X-取代的苯磺酸酯的氨解酶具有良好的线性Yukawa-Tsuno图。但是，CO键裂变的二级速率常数与磺酰基取代基X的电子性质无关，

表征谱图