硝呋拉定 | 555-84-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃
• 中文名称: 硝呋拉定
• 中文别名: 呋喃咪酮；呋喃咪唑啉酮；呋喃咪酮硝呋拉定
• 英文名称: nifuradene
• 英文别名: 1-[(5-Nitrofuran-2-yl)methylideneamino]imidazolidin-2-one
• CAS: 555-84-0
• 化学式: C₈H₈N₄O₄
• 分子量: 224.176
• InChiKey: VSVAVMVWTLLTCH-UHFFFAOYSA-N

物化性质

• 熔点：
  261.5-263° (dec)
• 沸点：
  365.57°C (rough estimate)
• 密度：
  1.4733 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  104
• 氢给体数：
  1
• 氢受体数：
  5

文献信息

• Kappa agonist compounds and pharmaceutical formulations thereof
  申请人：——

  公开号：US20030144272A1

  公开（公告）日：2003-07-31

  Compounds having kappa opioid agonist activity, compositions containing them and method of using them as analgesics are provided. The compounds of formulae I, II, IIA, III, IIIA, IIIB, IIIB-i, IV and IVA have the structure: 1 2 wherein R 1 , R 2 , R 3 , R 4 ; and X, X 4 , X 5 , X 7 , X 9 ; Y, Z and n are as described in the specification.

  提供具有kappa阿片受体激动剂活性的化合物，含有这些化合物的组合物以及使用它们作为镇痛剂的方法。 具有以下结构的化合物I、II、IIA、III、IIIA、IIIB、IIIB-i、IV和IVA： 1 2 其中 R 1 ，R 2 ，R 3 ，R 4 ；和 X，X 4 ，X 5 ，X 7 ，X 9 ； Y，Z和n如规范中所述。
• Carboxamide and amino derivatives and methods of their use
  申请人：Dolle E. Roland

  公开号：US20050113294A1

  公开（公告）日：2005-05-26

  Carboxamide and amino derivatives, pharmaceutical compositions containing these compounds, and methods for their pharmaceutical use are disclosed. In certain embodiments, the carboxamide derivatives are ligands of the δ opioid receptor and are useful, inter alia, for treating and/or preventing pain, anxiety, gastrointestinal disorders, and other δ opioid receptor-mediated conditions.

  Carboxamide和氨基衍生物，含有这些化合物的药物组合物，以及其药用方法被披露。在某些实施例中，Carboxamide衍生物是δ阿片受体的配体，可用于治疗和/或预防疼痛、焦虑、胃肠道疾病和其他δ阿片受体介导的疾病。
• COMPOUNDS AND COMPOSITIONS FOR DRUG RELEASE
  申请人：INTERFACE BIOLOGICS, INC.

  公开号：US20160038651A1

  公开（公告）日：2016-02-11

  The invention relates to compounds that include biologically active agents (e.g., compounds according to any of formulas (I) and (I-A) that can be used for effective drug release, e.g., as coatings for medical devices. Use of these compounds in the coating of surfaces can allow for long-term drug release as well as imparting uniform coatings with little phase separation compared to, e.g., the parent biologically active agent.

  这项发明涉及包括生物活性剂（例如，根据任何公式（I）和（I-A）的化合物）的化合物，可用作有效的药物释放，例如，作为医疗器械的涂层。在表面涂层中使用这些化合物可以实现长期药物释放，并且与原生生物活性剂相比，可以实现均匀涂层且几乎没有相分离。
• Prodrugs containing novel bio-cleavable linkers
  申请人：Satyam Apparao

  公开号：US20060046967A1

  公开（公告）日：2006-03-02

  The invention provides the compounds of formula (I) or pharmaceutically acceptable salts thereof. The invention also provides pharmaceutical compositions comprising one or more compounds of formula I or intermediates thereof and one more of pharmaceutically acceptable carriers, vehicles or diluents. The invention further provides methods of preparation and methods of use of prodrugs including NO-releasing prodrugs, double prodrugs and mutual prodrugs comprising the compounds of formula I.

  本发明提供了公式(I)的化合物或其药用可接受的盐。本发明还提供了包含一个或多个公式I的化合物或其中间体以及一个或多个药用可接受的载体、车辆或稀释剂的药物组合物。本发明进一步提供了包括制备方法和使用方法在内的前药，包括释放一氧化氮的前药、双前药和相互前药，由公式I的化合物组成。
• Nitric Oxide Releasing Prodrugs of Therapeutic Agents
  申请人：SATYAM Apparao

  公开号：US20110263526A1

  公开（公告）日：2011-10-27

  The present invention relates to nitric oxide releasing prodrugs of known drugs or therapeutic agents which are represented herein as compounds of formula (I) wherein the drugs or therapeutic agents contain one or more functional groups independently selected from a carboxylic acid, an amino, a hydroxyl and a sulfhydryl group. The invention also relates to processes for the preparation of the nitric oxide releasing prodrugs (the compounds of formula (I)), to pharmaceutical compositions containing them and to methods of using the prodrugs.

  本发明涉及已知药物或治疗剂的一氧化氮释放前药，其在此处表示为式(I)的化合物，其中药物或治疗剂包含一个或多个功能基团，独立地选自羧酸、氨基、羟基和巯基。该发明还涉及制备一氧化氮释放前药（式(I)的化合物）的方法，含有它们的药物组合物以及使用这些前药的方法。