(tert-butoxy)-N-(2-oxooxetan-3-yl)carboxamide

• 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: (tert-butoxy)-N-(2-oxooxetan-3-yl)carboxamide
• 英文别名: (2-oxo-oxetan-3-yl)-carbamic acid tert-butyl ester；(t-butoxy)-N-(2-oxooxetane-3-yl) carboxamide；(t-butoxy)-N-(2-oxooxetane-3-yl)-carboxamide；3-(tert.-butyloxycarbonylamino)-oxetan-2-one；tert-Butyl (2-oxooxetan-3-yl)carbamate；tert-butyl N-(2-oxooxetan-3-yl)carbamate
• 化学式: C₈H₁₃NO₄
• mdl: MFCD09908089
• 分子量: 187.196
• InChiKey: HRJDEHQWXAPGBG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  64.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (tert-butoxy)-N-(2-oxooxetan-3-yl)carboxamide 在 palladium on activated charcoal 、 氢气 、 caesium carbonate 作用下， 以 甲醇 、 甲苯 、 乙腈 为溶剂， 20.0~80.0 ℃ 、101.33 kPa 条件下， 反应 19.0h， 生成 benzyl 4-(5-(5-(2-((2-((tert-butoxycarbonyl)amino)-3-methoxy-3-oxopropyl)(methyl)amino)cyclopropyl)-3-(3-((tert-butyldimethylsilyl)oxy)-2,2-dimethylpropyl)-1-ethyl-1H-indol-2-yl)-6-(1-methoxyethyl)pyridin-3-yl)piperazine-1-carboxylate
  参考文献：
  名称：

  WO2023/240263

  摘要：

  公开号：

文献信息

• MACROCYCLIC ANTAGONISTS OF THE MOTILIN RECEPTOR FOR TREATMENT OF GASTROINTESTINAL DYSMOTILITY DISORDERS
  申请人：Marsault Eric

  公开号：US20100093720A1

  公开（公告）日：2010-04-15

  The present invention provides conformationally-defined macrocyclic compounds that bind to and/or are functional modulators of the motilin receptor including subtypes, isoforms and/or variants thereof. These macrocyclic compounds, at a minimum, possess adequate pharmacological properties to be useful as therapeutics for a range of disease indications. In particular, these compounds are useful for treatment and prevention of disorders characterized by hypermotilinemia and/or gastrointestinal hypermotility, including, but not limited to, diarrhea, cancer treatment-related diarrhea, cancer-induced diarrhea, chemotherapy-induced diarrhea, radiation enteritis, radiation-induced diarrhea, stress-induced diarrhea, chronic diarrhea, AIDS-related diarrhea, C. difficile associated diarrhea, traveller's diarrhea, diarrhea induced by graph versus host disease, other types of diarrhea, dyspepsia, irritable bowel syndrome, chemotherapy-induced nausea and vomiting (emesis) and post-operative nausea and vomiting and functional gastrointestinal disorders. In addition, the compounds possess utility for the treatment of diseases and disorders characterized by poor stomach or intestinal absorption, such as short bowel syndrome, celiac disease and cachexia. The compounds also have use for the treatment of inflammatory diseases and disorders of the gastrointestinal tract, such as inflammatory bowel disease, ulcerative colitis, Crohn's disease and pancreatitis. Accordingly, methods of treating such disorders and pharmaceutical compositions including compounds of the present invention are also provided.

  本发明提供了与胃动素受体及其亚型、异构体和/或变体结合和/或是功能调节剂的构象定义明确的大环化合物。这些大环化合物至少具有足够的药理特性，可用作治疗一系列疾病指示的治疗药物。特别是，这些化合物对于治疗和预防以高胃动素血症和/或胃肠道高蠕动性为特征的疾病非常有用，包括但不限于腹泻、癌症治疗相关腹泻、癌症诱导腹泻、化疗诱导腹泻、放射性肠炎、放射性腹泻、压力诱导腹泻、慢性腹泻、艾滋病相关腹泻、C. difficile相关腹泻、旅行者腹泻、移植物宿主病引起的腹泻、其他类型的腹泻、消化不良、肠易激综合征、化疗诱导的恶心和呕吐（呕吐）以及术后恶心和呕吐和功能性胃肠道疾病。此外，这些化合物对于治疗以胃或肠道吸收不良为特征的疾病和疾病也具有用途，例如短肠综合征、乳糜泻和虚弱。这些化合物还可用于治疗胃肠道炎症性疾病和疾病，如炎症性肠病、溃疡性结肠炎、克罗恩病和胰腺炎。因此，本发明还提供了治疗此类疾病的方法和包括本发明化合物的药物组合物。
• UREA DERIVATIVE AND ADHESIVE-MOLECULE INHIBITOR CONTAINING THE SAME AS ACTIVE INGREDIENT
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP1323709A1

  公开（公告）日：2003-07-02

  Disclosed are novel urea derivatives and their medical uses, especially as adhesion molecule inhibitors useful for therapies of inflammatory diseases. The urea derivative according to the present invention has the chemical structure, for example, represented by the following Formula (35):

  揭示了新颖的尿素衍生物及其医药用途，特别是作为粘附分子抑制剂，用于治疗炎症性疾病。根据本发明的尿素衍生物具有化学结构，例如，由以下化学式（35）表示：
• Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions
  申请人：——

  公开号：US20020198205A1

  公开（公告）日：2002-12-26

  The present invention relates to substituted xanthines of general formula 1 wherein R 1 to R 4 are defined as in claim 1, the tautomers and the stereoisomers thereof, mixtures thereof, the prodrugs and the salts thereof which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).

  本发明涉及一般式1的取代黄嘌呤，其中R1至R4如权利要求1中定义，其互变异构体和立体异构体，其混合物，其前药和其盐，具有有价值的药理特性，特别是对酶二肽基肽酶-IV（DPP-IV）活性的抑制作用。
• [EN] CYCLOPENTYL GLUTARAMIDES AND THEIR USE AS NEUTRAL ENDOPEPTIDASE INHIBITORS<br/>[FR] GLUTARAMIDES CYCLOPENTYLE ET UTILISATION DE CES COMPOSES COMME INHIBITEURS D'ENDOPEPTIDASE NEUTRE (NEP)
  申请人：PFIZER LTD

  公开号：WO2004056787A1

  公开（公告）日：2004-07-08

  The invention relates to NEP inhibitors for treating cardiovascular disorders wherein R1 is C1-C6alkyl, C1-C6alkoxyC1-C3alkyl or C1-C6alkoxyC1-C6alkoxyC,-C3alkyl; R2 is hydrogen or C1-C6alkyl; L is an aromatic heterocyclic ring, optionally substituted with C,­ C6alkyl or halo; R3 is C1-C6alkyl optionally substituted by halo, alkoxy, haloalkoxy, alkylthio, haloalkylthio or nitrile group, or R3 is phenyl or aromatic heterocyclyl each of which may be independently substituted by one or more alkyl, halo, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio or nitrile group; R4 and R5 are either both hydrogen, or one of R4 and R5 is hydrogen and the other is a biolabile ester-forming group that in the body of a patient is replaced by hydrogen; p is 0, 1 or 2; and q is 1 or 2.

  该发明涉及NEP抑制剂，用于治疗心血管疾病，其中R1为C1-C6烷基，C1-C6烷氧基C1-C3烷基或C1-C6烷氧基C1-C6烷氧基，R2为氢或C1-C6烷基，L为芳香杂环环，可选择性地取代为C，C6烷基或卤素，R3为C1-C6烷基，可选择性地取代为卤素，烷氧基，卤代烷氧基，烷基硫醚，卤代烷基硫醚或腈基，或R3为苯基或芳香杂环基，每个基团可独立地取代为一个或多个烷基，卤素，卤代烷基，烷氧基，卤代烷氧基，烷基硫醚，卤代烷基硫醚或腈基；R4和R5要么都是氢，要么R4和R5中的一个是氢，另一个是在患者体内被氢取代的生物易降解酯基团；p为0、1或2；q为1或2。
• [EN] NOVEL N-SUBSTITUTED 2-AMINOPYRIDINE DERIVATIVES<br/>[FR] NOUVEAUX DERIVES DE 2-AMINOPYRIDINE SUBSTITUEE EN N
  申请人：ASTRAZENECA AB

  公开号：WO2004087666A1

  公开（公告）日：2004-10-14

  There are provided novel compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R17, L1, L2, L3 and Q are as defined in the specification, and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are inhibitors of nitric oxide synthase and are thereby particularly useful in the treatment or prophylaxis of inflammatory disease and pain.

  提供了化合物的新结构式(I)，其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R17、L1、L2、L3和Q如规范中所定义，并其药用盐；以及它们的制备方法、含有它们的组合物以及它们在治疗中的应用。这些化合物是一氧化氮合酶的抑制剂，因此在炎症性疾病和疼痛的治疗或预防中特别有用。