dihydroxyphenylglycine

• 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
• 英文名称: dihydroxyphenylglycine
• 英文别名: (2S)-2-azaniumyl-2-(3,4-dihydroxyphenyl)acetate
• 化学式: C₈H₉NO₄
• 分子量: 183.164
• InChiKey: ZBWTWPZGSGMRTG-ZETCQYMHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3.1
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  104
• 氢给体数：
  4
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  dihydroxyphenylglycine 在 盐酸 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 72.0h， 生成 (S)-[1'-amino-2'-(3'',4''-dihydroxyphenyl)ethanonic acid methyl ester]-carbamic acid p-(bis-2-chloroethylamino)phenyl ester
  参考文献：
  名称：

  Melanocyte-Directed enzyme prodrug therapy (MDEPT)

  摘要：

  Evaluation of second generation prodrugs for MDEPT, by oximetry, has highlighted structural properties that are advantageous and disadvantageous for efficient oxidation using mushroom tyrosinase. In particular, a sterically undemanding prodrug bis-(2-chloroethyl)amino-4-hydroxyphenylaminomethanone 28 was synthesised and found to be oxidised by mushroom tyrosinase at a superior rate to tyrosine methyl ester, the carboxylic acid of which is the natural substrate for tyrosinase. The more sterically demanding phenyl mustard prodrugs 9 and 10 were oxidised by mushroom tyrosinase at a similar rate to tyrosine methyl ester. In contrast, tyramine chain elongation via heteroatom insertion was detrimental and the rate of mushroom tyrosinase oxidation of phenyl mustard prodrugs 21 and 22 decreased by 10 nanomol/min. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(01)00039-6

文献信息

• [EN] PIPERAZINYL NORBENZOMORPHAN COMPOUNDS AND METHODS FOR USING THE SAME<br/>[FR] COMPOSÉS DE PIPÉRAZINYL NORBENZOMORPHANE ET PROCÉDÉS D'UTILISATION DE CEUX-CI
  申请人：UNIV TEXAS

  公开号：WO2017070229A1

  公开（公告）日：2017-04-27

  Disclosed herein, inter alia, are piperazinyl norbenzom orphan compounds and uses thereof, including, for example, methods for treating a CNS disease, treating traumatic brain injury, improving cognition, or diagnosing and treating cancer.

  本公开的内容包括哌嗪基苯并孤儿化合物及其用途，例如用于治疗中枢神经系统疾病、治疗创伤性脑损伤、改善认知功能，或诊断和治疗癌症的方法。
• [EN] SUBSTITUTED BICYCLIC ALKOXY PYRAZOLE ANALOGS AS ALLOSTERIC MODULATORS OF MGLUR5 RECEPTORS<br/>[FR] ANALOGUES ALCOXY PYRAZOLES BICYCLIQUES SUBSTITUÉS EN TANT QUE MODULATEURS ALLOSTÉRIQUES DES RÉCEPTEURS MGLUR5
  申请人：UNIV VANDERBILT

  公开号：WO2013192343A1

  公开（公告）日：2013-12-27

  In one aspect, the invention relates to substituted bicyclic alkoxy pyrazole analogs, derivatives thereof, and related compounds, which are useful as positive allosteric modulators of the metabotropic glutamate receptor subtype 5 (mGluR5); synthetic methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of treating neurological and psychiatric disorders associated with glutamate dysfunction using the compounds and compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

  在一个方面，该发明涉及替代的双环烷氧基吡唑类似物，其衍生物和相关化合物，这些化合物可用作代谢型谷氨酸受体亚型5（mGluR5）的正向变构调节剂；制备这些化合物的合成方法；包含这些化合物的药物组合物；以及使用这些化合物和组合物治疗与谷氨酸功能障碍相关的神经和精神障碍的方法。本摘要旨在作为搜索特定领域的扫描工具，并不限制本发明。
• [EN] POSITIVE ALLOSTERIC MODULATORS OF MGLUR2<br/>[FR] MODULATEURS ALLOSTÉRIQUES POSITIFS DE MGLUR2
  申请人：MERCK SHARP & DOHME

  公开号：WO2012021382A1

  公开（公告）日：2012-02-16

  The present invention is directed to benzimidazolone derivatives which are positive allosteric modulators of the mGluR2 receptor, useful in the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which the mGluR2 receptor is involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which metabotropic glutamate receptors are involved, such as schizophrenia.

  本发明涉及苯并咪唑酮衍生物，它们是mGluR2受体的正向变构调节剂，可用于治疗或预防与谷氨酸功能障碍相关的神经和精神障碍，以及mGluR2受体参与的疾病。该发明还涉及包含这些化合物的药物组合物以及这些化合物和组合物在预防或治疗与代谢型谷氨酸受体有关的疾病，如精神分裂症中的用途。
• [EN] 3,5-SUBSTITUTED-1,3-OXAZOLIDIN-2-ONE DERIVATIVES<br/>[FR] DÉRIVÉS DE 1,3-OXAZOLIDIN-2-ONE 3,5-SUBSTITUÉE
  申请人：MERCK & CO INC

  公开号：WO2009094265A1

  公开（公告）日：2009-07-30

  The present invention is directed to 3,5-disubstituted-l,3-oxazolidin~2-one derivatives which are potentiators of metabotropic glutamate receptors, including the mGluR2 receptor, and which are useful in the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which metabotropic glutamate receptors are involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which metabotropic glutamate receptors are involved.

  本发明涉及3,5-二取代-1,3-噁唑烷-2-酮衍生物，其是代谢型谷氨酸受体的增效剂，包括mGluR2受体，适用于治疗或预防与谷氨酸功能障碍有关的神经系统和精神疾病以及代谢型谷氨酸受体参与的疾病。该发明还涉及包含这些化合物的制药组合物以及这些化合物和组合物在预防或治疗涉及代谢型谷氨酸受体的疾病中的用途。
• [EN] LIQUID COMPOSITIONS COMPRISING A LEVODOPA AMINO ACID CONJUGATE AND USES THEREOF<br/>[FR] COMPOSITIONS LIQUIDES COMPRENANT UN CONJUGUÉ D'ACIDES AMINÉS DE LÉVODOPA ET LEURS UTILISATIONS
  申请人：NEURODERM LTD

  公开号：WO2021044420A1

  公开（公告）日：2021-03-11

  Disclosed herein are liquid pharmaceutical formulations comprising levodopa amino acid conjugates that may further comprise a decarboxylase inhibitor, such as carbidopa, an antioxidant, a solvent, or any other pharmaceutically acceptable excipient. Further disclosed are methods of treating generative conditions and/or conditions characterized by reduced levels of dopamine in the brain, such as Parkinson's disease, comprising administering the disclosed liquid pharmaceutical formulations. Disclosed also are LDAA conjugate compounds.

  本文披露了包含左多巴氨基酸共轭物的液体药物配方，该共轭物可能进一步包含一个脱羧酶抑制剂，如卡比多巴，一种抗氧化剂，一种溶剂或任何其他药学上可接受的辅料。进一步披露了治疗神经退行性疾病和/或大脑中多巴胺水平降低的疾病的方法，例如帕金森病，包括给予披露的液体药物配方。还披露了LDAA共轭物化合物。