1-Boc-4-(2-hydroxypyridin-4-yl)-piperazine | 1006053-02-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 1-Boc-4-(2-hydroxypyridin-4-yl)-piperazine
• 英文别名: Tert-butyl 4-(2-hydroxypyridin-4-yl)piperazine-1-carboxylate；tert-butyl 4-(2-oxo-1H-pyridin-4-yl)piperazine-1-carboxylate
• CAS: 1006053-02-6
• 化学式: C₁₄H₂₁N₃O₃
• 分子量: 279.339
• InChiKey: GYMLRNALHLGION-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  61.9
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-Boc-4-(2-hydroxypyridin-4-yl)-piperazine 在 N-溴代丁二酰亚胺(NBS) 、 copper diacetate 、 三乙胺 作用下， 以 二氯甲烷 、 溶剂黄146 为溶剂， 反应 75.0h， 生成 Tert-butyl 4-(3-bromo-2-oxo-1-phenylpyridin-4-yl)piperazine-1-carboxylate
  参考文献：
  名称：

  SAR studies of pyridazinone derivatives as novel glucan synthase inhibitors

  摘要：

  A novel series of pyridazinone analogs has been developed as potent beta-1,3-glucan synthase inhibitors through structure-activity relationship study of the lead 5-[4-(benzylsulfonyl)piperazin-1-yl]-4-morpholino-2-phenyl-pyridazin-3(2H)-one (1). The effect of changes to the core structure is described in detail. Optimization of the sulfonamide moiety led to the identification of important compounds with much improved systematic exposure while retaining good antifungal activity against the fungal strains Candida glabrata and Candida albicans. Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmcl.2011.03.083
• 作为产物：
  描述：

  1-Boc-4-(1-oxypyridin-4-yl)-piperazine 在 乙酸酐 作用下， 反应 24.0h， 生成 1-Boc-4-(2-hydroxypyridin-4-yl)-piperazine
  参考文献：
  名称：

  COMBINATIONS OF MEDICAMENTS, CONTAINING PDE4-INHIBITORS AND EP4-RECEPTOR-ANTAGONISTS

  摘要：

  本发明涉及新的药物组合，除了含有一种或多种PDE4抑制剂（1）外，还包含至少一种EP4受体拮抗剂（2），以及其用于治疗最好是呼吸道疾病，如慢性阻塞性肺疾病（COPD）、慢性鼻窦炎和哮喘等的用途。特别涉及那些含有至少一种EP4受体拮抗剂（2）的药物组合，除了一种或多种，最好是一种，PDE4通用式1的抑制剂，其中X为SO或SO2，但最好是SO，且其中R3表示一个可选择取代的、单环或双环、不饱和、部分饱和或饱和的杂环基团或一个可选择取代的、单环或双环杂环基团，其中R1和R2具有权利要求1中给出的含义，其制备和用于治疗呼吸道疾病的用途。

  公开号：

  US20130237527A1

文献信息

• INHIBITORS OF STEAROYL-COA DESATURASE
  申请人：Gillespie Paul

  公开号：US20090149466A1

  公开（公告）日：2009-06-11

  Provided herein are compounds of the formula (I): as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as, for example, obesity.

  提供以下式(I)化合物： 以及药用可接受的盐，其中取代基如说明书中所披露。这些化合物以及包含它们的药物组合物可用于治疗诸如肥胖等疾病。
• HETEROCYCLE-SUBSTITUTED PIPERAZINO-DIHYDROTHIENOPYRIMIDINES
  申请人：Pouzet Pascale

  公开号：US20100305102A1

  公开（公告）日：2010-12-02

  The invention relates to new dihydrothienopyrimidinesulphoxides of formula 1, as well as pharmacologically acceptable salts thereof, wherein X is SO or SO 2 , but preferably SO, and wherein R 3 denotes an optionally substituted, mono- or bicyclic, unsaturated, partially saturated or saturated heterocycle or an optionally substituted, mono- or bicyclic heteroaryl and wherein R 1 and R 2 have the meanings stated in claim 1, as well as pharmaceutical compositions which contain these compounds. These new dihydrothienopyrimidinesulphoxides are suitable for the treatment of respiratory or gastrointestinal complaints or diseases, inflammatory diseases of the joints, skin or eyes, diseases of the peripheral or central nervous system or cancers.

  该发明涉及公式1的新二氢噻吡嘧啶磺氧化物，以及其药理学上可接受的盐，其中X为SO或SO2，但最好为SO，其中R3表示一个可选择取代的、单环或双环的、不饱和的、部分饱和的或饱和的杂环，或一个可选择取代的、单环或双环的杂芳基，其中R1和R2具有权利要求1中所述的含义，以及含有这些化合物的药物组合物。这些新的二氢噻吡嘧啶磺氧化物适用于治疗呼吸道或胃肠道疾病，关节、皮肤或眼睛的炎症性疾病，外周或中枢神经系统疾病或癌症。
• DRUG COMBINATIONS CONTAINING PDE4 INHIBITORS AND NSAIDS
  申请人：NICKOLAUS Peter

  公开号：US20120028932A1

  公开（公告）日：2012-02-02

  The present invention relates to new drug combinations which contain in addition to one or more PDE4-inhibitors at least one NSAID (=non-steroidal anti-inflammatory drug) (2), processes for preparing them and their use in treating in particular respiratory complaints such as for example COPD, chronic sinusitis and asthma. The invention particularly relates to those drug combinations which, in addition to one or more, preferably one PDE4 inhibitor of general formula 1 wherein X is SO or SO 2 , but preferably SO, and wherein R 3 denotes an optionally substituted, mono- or bicyclic, unsaturated, partly saturated or saturated heterocyclic group or an optionally substituted, mono- or bicyclic heteroaryl and wherein R 1 and R 2 have the meanings given in claim 1, contain at least one NSAID (2), the preparation thereof and the use thereof for the treatment of respiratory complaints.

  本发明涉及包含除一个或多个PDE4抑制剂外，至少一个NSAID（非甾体抗炎药）的新药物组合，以及用于制备它们的方法以及它们在治疗呼吸道疾病（如COPD、慢性鼻窦炎和哮喘等）中的用途。该发明特别涉及那些药物组合，除了一个或多个，最好是一个一般式1中X为SO或SO2，但最好是SO，且其中R3表示一个可选择取代的、单环或双环、不饱和、部分饱和或饱和的杂环基团或一个可选择取代的、单环或双环杂芳基，其中R1和R2具有权利要求1中给出的含义，至少包含一个NSAID（2），其制备和用于治疗呼吸道疾病。
• Pyridazinone Derivatives Useful as Glucan Synthase Inhibitors
  申请人：Ting Pauline C.

  公开号：US20090170861A1

  公开（公告）日：2009-07-02

  In its many embodiments, the present invention provides -substituted pyridazinone compounds as glucan synthase inhibitors, methods of preparing such compounds, pharmaceutical including one or more of such compounds, methods of preparing pharmaceutical formulations including one or more such compounds or one or more such compounds along with other antifungal agents, and methods of treatment, prevention, inhibition, or amelioration of one or more fungal infections associated with glucan synthase using such compounds or pharmaceutical compositions.

  在其多种实施方式中，本发明提供了取代的吡啶嗪酮化合物作为葡聚糖合成酶抑制剂，制备这种化合物的方法，包括一种或多种这种化合物的制药物，制备包括一种或多种这种化合物或一种或多种这种化合物与其他抗真菌药物共同使用的制药配方的方法，以及使用这种化合物或制药组合物治疗、预防、抑制或改善与葡聚糖合成酶相关的一种或多种真菌感染的方法。
• Pyridazinone derivatives useful as glucan synthase inhibitors
  申请人：Merck Sharp & Dohme Corp.

  公开号：EP2586778A2

  公开（公告）日：2013-05-01

  In its many embodiments, the present invention provides -substituted pyridazinone compounds as glucan synthase inhibitors, methods of preparing such compounds, pharmaceutical including one or more of such compounds, methods of preparing pharmaceutical formulations including one or more such compounds or one or more such compounds along with other antifungal agents, and methods of treatment, prevention, inhibition, or amelioration of one or more fungal infections associated with glucan synthase using such compounds or pharmaceutical compositions.

  在其许多实施方案中，本发明提供了作为葡聚糖合成酶抑制剂的-取代哒嗪酮化合物、制备此类化合物的方法、包括一种或多种此类化合物的药物、制备包括一种或多种此类化合物或一种或多种此类化合物与其他抗真菌剂的药物制剂的方法，以及使用此类化合物或药物组合物治疗、预防、抑制或改善与葡聚糖合成酶相关的一种或多种真菌感染的方法。