S-三苯甲基半胱氨酸 | 25683-09-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 中文名称: S-三苯甲基半胱氨酸
• 英文名称: s-trityl-l-cysteine
• 英文别名: 3-(triphenylmethylthio)-alanine；2-azaniumyl-3-tritylsulfanylpropanoate
• CAS: 25683-09-4
• 化学式: C₂₂H₂₁NO₂S
• 分子量: 363.48
• InChiKey: DLMYFMLKORXJPO-UHFFFAOYSA-N

物化性质

• 沸点：
  524.7±50.0 °C(Predicted)
• 密度：
  1.232±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  26
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  88.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  S-三苯甲基半胱氨酸 在 1-羟基苯并三唑 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 20.0h， 生成 N¹-(2-hydroxyethoxy)-N²-[4-(4-nitrophenyl)-1,3-thiazol-2-yl]-S-trityl-DL-cysteinamide
  参考文献：
  名称：

  seco-Cyclothialidines:  New Concise Synthesis, Inhibitory Activity toward Bacterial and Human DNA Topoisomerases, and Antibacterial Properties

  摘要：

  seco-Cyclothialidines are a promising class of bacterial DNA gyrase B subunit inhibitors. A new seco-cyclothialidine derivative containing a dioxazine moiety, BAY 50-7952, was synthesized through a new concise pathway. One key step of the synthesis is the straightforward formation of the 2-aminothiazole derivative of S-tritylcysteine In biological tests, BAY 50-7952 and other known seco-cyclothialidines exhibited high and selective activity toward bacterial DNA gyrase and toward Gram-positive bacteria. The dioxazine moiety and other similar groups were found to be important for the ability of the seco-cyclothialidines to penetrate bacterial membranes. The opposite enantiomer ((S)-form) of BAY 50-7952 was also synthesized, and neither significant target activity nor in vitro antibacterial activity were found, suggesting a highly selective fit of the (R)-form. Despite promising in vitro activity, only poor activity was found in the murine infection model.

  DOI：

  10.1021/jm0010623
• 作为产物：
  描述：

  三苯基氯甲烷 、 DL-cysteine hydrochloride 以 N,N-二甲基甲酰胺 为溶剂， 反应 48.0h， 生成 S-三苯甲基半胱氨酸
  参考文献：
  名称：

  seco-Cyclothialidines:  New Concise Synthesis, Inhibitory Activity toward Bacterial and Human DNA Topoisomerases, and Antibacterial Properties

  摘要：

  seco-Cyclothialidines are a promising class of bacterial DNA gyrase B subunit inhibitors. A new seco-cyclothialidine derivative containing a dioxazine moiety, BAY 50-7952, was synthesized through a new concise pathway. One key step of the synthesis is the straightforward formation of the 2-aminothiazole derivative of S-tritylcysteine In biological tests, BAY 50-7952 and other known seco-cyclothialidines exhibited high and selective activity toward bacterial DNA gyrase and toward Gram-positive bacteria. The dioxazine moiety and other similar groups were found to be important for the ability of the seco-cyclothialidines to penetrate bacterial membranes. The opposite enantiomer ((S)-form) of BAY 50-7952 was also synthesized, and neither significant target activity nor in vitro antibacterial activity were found, suggesting a highly selective fit of the (R)-form. Despite promising in vitro activity, only poor activity was found in the murine infection model.

  DOI：

  10.1021/jm0010623

文献信息

• [EN] S-NITROSOMERCAPTO COMPOUNDS AND RELATED DERIVATIVES<br/>[FR] COMPOSÉS DE S-NITROSOMERCAPTO ET DÉRIVÉS APPARENTÉS
  申请人：GALLEON PHARMACEUTICALS INC

  公开号：WO2009151744A1

  公开（公告）日：2009-12-17

  The present invention is directed to mercapto-based and S- nitrosomercapto-based SNO compounds and their derivatives, and their use in treating a lack of normal breathing control, including the treatment of apnea and hypoventilation associated with sleep, obesity, certain medicines and other medical conditions.

  本发明涉及基于巯基和S-亚硝基巯基的SNO化合物及其衍生物，以及它们在治疗正常呼吸控制缺失方面的用途，包括治疗与睡眠、肥胖、某些药物和其他医疗状况相关的呼吸暂停和低通气。
• [EN] CYSTEINE AND CYSTINE PRODRUGS TO TREAT SCHIZOPHRENIA AND REDUCE DRUG CRAVINGS<br/>[FR] PRO-MÉDICAMENTS DE CYSTÉINE ET DE CYSTINE POUR TRAITER LA SCHIZOPHRÉNIE ET RÉDUIRE LES ADDICTIONS AUX MÉDICAMENTS
  申请人：UNIV MARQUETTE

  公开号：WO2009100431A1

  公开（公告）日：2009-08-13

  The present invention provides cysteine and cystine prodrugs for the treatment of schizophrenia and drug addiction. The invention further encompasses pharmaceutical compositions containing prodrugs and methods of using the prodrugs and compositions for treatment of schizophrenia and drug addiction.

  本发明提供了半胱氨酸和半胱氨酸蛋白质药物，用于治疗精神分裂症和药物成瘾。该发明进一步涵盖了含有蛋白质药物的药物组合物，以及使用这些蛋白质药物和组合物治疗精神分裂症和药物成瘾的方法。
• [EN] METHODS OF MAKING INCRETIN ANALOGS<br/>[FR] PROCÉDÉS DE FABRICATION D'ANALOGUES D'INCRÉTINE
  申请人：LILLY CO ELI

  公开号：WO2021034815A1

  公开（公告）日：2021-02-25

  Intermediate compounds are disclosed for making incretin analogs, or pharmaceutically acceptable salts thereof. In addition, methods are disclosed for making incretin analogs by coupling from two to four of the intermediate compounds herein via hybrid liquid solid phase synthesis or native chemical ligation.

  本发明公开了制备胰高血糖素类似物或其药用可接受盐的中间化合物。此外，本发明还公开了通过混合液固相合成或天然化学连接法，通过将本文中的两到四种中间化合物耦合制备胰高血糖素类似物的方法。
• Process for producing alpha-aminoketones
  申请人：AJINOMOTO CO., INC.

  公开号：US20020035288A1

  公开（公告）日：2002-03-21

  A process for producing &agr;-aminohalomethyl ketones or N-protected &agr;-aminohalomethyl ketones from specified 3-oxazolidin-5-one derivatives via 5-halomethyl-5-hydroxy-3-oxazolidine derivatives. By this process, &agr;-aminohalomethyl ketones and compounds relating to them can be obtained efficiently and economically in industrial scale.

  从指定的3-噁唑烷-5-酮衍生物通过5-卤甲基-5-羟基-3-噁唑烷衍生物制备α-氨基卤甲基酮或N-保护的α-氨基卤甲基酮的过程。通过这个过程，可以在工业规模上高效经济地获得α-氨基卤甲基酮及相关化合物。
• Cycloalkylcarbonylamino Acid Derivative and Process For Producing The Same
  申请人：Kobayashi Nobuo

  公开号：US20090111983A1

  公开（公告）日：2009-04-30

  Cycloalkylcarbonylamino acid derivatives, which are raw material intermediates of a novel cycloalkane carboxamide derivative that selectively inhibits cathepsin K, and a production process thereof, are provided. A cycloalkylcarbonylamino acid derivative represented by the following general formula (I), or a pharmaceutically acceptable salt thereof: (wherein, R 1 and R 2 represent alkyl groups, alkenyl groups, alkynyl groups, aromatic hydrocarbon groups, heterocyclic groups or the like, and ring A represents a cyclic alkylidene group having 5, 6 or 7 carbon atoms).

  环烷基羰基氨基酸衍生物是一种新型环烷基羧酰胺衍生物的原料中间体，该衍生物选择性抑制卡特普辛K，并提供其生产工艺。 以下是由下述通用式（I）表示的环烷基羰基氨基酸衍生物，或其药用可接受盐： （其中，R1和R2代表烷基、烯基、炔基、芳香烃基、杂环基或类似基团，环A代表具有5、6或7个碳原子的环烷基亚基）。