龙胆酸钠 | 4955-90-2

• 物质功能分类: 医药中间体 - 原料药中间体
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 龙胆酸钠
• 中文别名: 2,5-二羟基苯甲酸钠盐；5-羟基水杨酸钠盐；若丹明S；2,5-二羟基苯甲酸钠；龙胆酸钠盐；龙胆酸钠盐水合物；龙胆酸钠盐水合物5G
• 英文名称: 2,5-Dihydroxybenzoic acid sodium
• CAS: 4955-90-2
• 化学式: C7H6NaO4
• 分子量: 177.11
• InChiKey: MQRZBXFDUSHBHI-UHFFFAOYSA-N

物化性质

• 熔点：
  >2200C (dec)

计算性质

• 辛醇/水分配系数(LogP)：
  0.42
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  77.8
• 氢给体数：
  3
• 氢受体数：
  4

安全信息

• 危险品运输编号：
  NONH for all modes of transport
• WGK Germany：
  3
• RTECS号：
  LY3860000
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

制备方法与用途

用途：用作有机合成的中间体。

文献信息

• [EN] DIAGNOSTIC COMPOSITIONS FOR PET IMAGING, A METHOD FOR MANUFACTURING THE DIAGNOSTIC COMPOSITION AND ITS USE IN DIAGNOSTICS<br/>[FR] COMPOSITIONS DIAGNOSTIQUES POUR L'IMAGERIE TEP, PROCÉDÉ DE FABRICATION DE LA COMPOSITION DIAGNOSTIQUE, ET UTILISATION DE CELLE-CI DANS DES DIAGNOSTICS
  申请人：AC IMMUNE SA

  公开号：WO2019145293A1

  公开（公告）日：2019-08-01

  The present application relates to a diagnostic composition comprising: a. a compound of Formula I, b. ethanol, c. water, and d. a hydroxycarboxylic acid, a salt of a hydroxycarboxylic acid or a mixture thereof. The diagnostic composition can be used in the selective detection of disorders and abnormalities associated with Tau aggregates such as Alzheimer's disease (AD) and other tauopathies, for example, using Positron Emission Tomography (PET). The present invention also relates to a method of preparing the claimed diagnostic composition.

  本申请涉及一种诊断组合物，包括：a. 公式I的化合物，b. 乙醇，c. 水，以及d. 羟基羧酸、羟基羧酸盐或二者的混合物。该诊断组合物可用于选择性检测与Tau聚集相关的疾病和异常，如阿尔茨海默病（AD）和其他tau病理学，例如使用正电子发射断层扫描（PET）。本发明还涉及一种制备所述诊断组合物的方法。
• SIMULTANEOUS IMAGING OF CARDIAC PERFUSION AND A VITRONECTIN RECEPTOR TARGETED IMAGING AGENT
  申请人：——

  公开号：US20040208823A1

  公开（公告）日：2004-10-21

  The present invention describes a method of concurrent imaging in a mammal comprising: a) administering to said mammal a vitronectin receptor targeted imaging agent and a perfusion imaging agent; and b) concurrently detecting the vitronectin receptor targeted imaging agent bound at the vitronectin receptor and the perfusion imaging agent; and c) forming an image from the detection of said vitronectin targeted imaging agent and said perfusion imaging agent.

  本发明描述了一种哺乳动物的并行成像方法，包括：a)向该哺乳动物注射一个定向于血管紧张素受体的成像剂和一个灌注成像剂；并b)同时检测定向于血管紧张素受体的成像剂在血管紧张素受体上的结合和灌注成像剂；并c)从检测到的血管紧张素受体定向成像剂和灌注成像剂形成图像。
• Vitronectin receptor antagonist pharmaceuticals
  申请人：Rajopadhye Milind

  公开号：US20050154185A1

  公开（公告）日：2005-07-14

  The present invention describes novel compounds of the formula: (Q) d -L n -C h , useful for the diagnosis and treatment of cancer, methods of imaging tumors in a patient, and methods of treating cancer in a patient. The present invention also provides novel compounds useful for monitoring therapeutic angiogenesis treatment and destruction of new angiogenic vasculature. The present invention also provides novel compounds useful for imaging atherosclerosis, restenosis, cardiac ischemia, and myocardial reperfusion injury. The present invention also provides novel compounds useful for the treatment of rheumatoid arthritis. The pharmaceuticals are comprised of a targeting moiety that binds to a receptor that is upregulated during angiogenesis, an optional linking group, and a therapeutically effective radioisotope or diagnostically effective imageable moiety. The imageable moiety is a gamma ray or positron emitting radioisotope, a magnetic resonance imaging contrast agent, an X-ray contrast agent, or an ultrasound contrast agent.

  本发明描述了新型化合物的公式：（Q）d-Ln-Ch，用于癌症的诊断和治疗，病人肿瘤成像方法以及病人癌症治疗方法。本发明还提供了新型化合物，用于监测治疗性血管生成和新血管生成的破坏。本发明还提供了新型化合物，用于成像动脉粥样硬化、再狭窄、心肌缺血和心肌再灌注损伤。本发明还提供了新型化合物，用于类风湿性关节炎的治疗。药物由结合到在血管生成期间上调的受体的靶向基团，可选的连接基团和治疗有效的放射性同位素或诊断有效的可成像基团组成。可成像基团是伽玛射线或正电子发射放射性同位素、磁共振成像对比剂、X射线对比剂或超声对比剂。
• Simultaneous imaging of cardiac perfusion and a vitronectin receptor targeted imaging agent
  申请人：——

  公开号：US20030103898A1

  公开（公告）日：2003-06-05

  The present invention describes a method of concurrent imaging in a mammal comprising: a) administering to said mammal a vitronectin receptor targeted imaging agent and a perfusion imaging agent; and b) concurrently detecting the vitronectin receptor targeted imaging agent bound at the vitronectin receptor and the perfusion imaging agent; and c) forming an image from the detection of said vitronectin targeted imaging agent and said perfusion imaging agent.

  本发明描述了一种哺乳动物同时成像的方法，包括：a）向该哺乳动物注射一个靶向vitronectin受体的成像剂和一个灌注成像剂；并b）同时检测vitronectin受体靶向成像剂与vitronectin受体结合以及灌注成像剂；并c）从检测到的vitronectin靶向成像剂和灌注成像剂形成图像。
• An orally administrable drug form comprising a beta-lactam antibiotic and an adjuvant
  申请人：INTERx RESEARCH CORPORATION

  公开号：EP0036534A1

  公开（公告）日：1981-09-30

  A drug form is provided for increasing the oral absorption of β-lactam antibiotics such as the penicillins, cephalosporins and related chemical species by the oral administration of said β-lactam antibiotics in a suitable pharmaceutically accepted excipient to which has been added a hydroxy aryl or hydroxy aralkyl acid or salt, amide or ester thereof. The hydroxyaryl or hydroxyaralkyl acid or salt, amide or ester thereof is present in the drug form in quantities sufficient to be effective in enhancing the rate of oral absorption of the β-lactam antibiotic.

  本发明提供了一种药物形式，通过将β-内酰胺类抗生素口服于适当的药学上可接受的赋形剂中，并在赋形剂中加入羟基芳基或羟基芳烷基酸或其盐、酰胺或酯，从而增加β-内酰胺类抗生素如青霉素类、头孢菌素类及相关化学物质的口服吸收。羟基芳基或羟基烷基酸或其盐、酰胺或酯在药物形式中的含量足以有效提高 β-内酰胺类抗生素的口服吸收率。