2-甲基-2H-吲唑-4-甲醛 | 1079992-61-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡唑类
• 中文名称: 2-甲基-2H-吲唑-4-甲醛
• 英文名称: 2-methyl-2H-indazole-4-carbaldehyde
• 英文别名: 2-methylindazole-4-carbaldehyde
• CAS: 1079992-61-2
• 化学式: C₉H₈N₂O
• 分子量: 160.175
• InChiKey: IAUMYBTYMNSNML-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  34.9
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  磷酰基乙酸三乙酯 、 2-甲基-2H-吲唑-4-甲醛 在 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 以98%的产率得到ethyl (2E)-3-(2-methyl-2H-indazol-4-yl)acrylate
  参考文献：
  名称：

  BICYCLIC COMPOUND AND PHARMACEUTICAL USE THEREOF

  摘要：

  公开号：

  EP2141150B1
• 作为产物：
  描述：

  (2-methyl-2H-indazol-4-yl)methanol 在 草酰氯 、 二甲基亚砜 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 以92%的产率得到2-甲基-2H-吲唑-4-甲醛
  参考文献：
  名称：

  BICYCLIC COMPOUND AND PHARMACEUTICAL USE THEREOF

  摘要：

  公开号：

  EP2141150B1

文献信息

• Heterocyclic Compound
  申请人：TAKEDA PHARMACEUTICAL COMPANY LIMITED

  公开号：US20180155333A1

  公开（公告）日：2018-06-07

  The present invention provide a compound having an orexin receptor antagonistic activity, which is expected to be useful as medicaments such as agents for the prophylaxis or treatment of sleep disorder, depression, anxiety disorder, panic disorder, schizophrenia, drug dependence, Alzheimer's disease and the like. The present invention relates to a compound represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof.

  本发明提供了一种具有促醒素受体拮抗活性的化合物，预计可用作药物，如预防或治疗睡眠障碍、抑郁症、焦虑症、恐慌症、精神分裂症、药物依赖、阿尔茨海默病等的药剂。 本发明涉及由以下式（I）表示的化合物： 其中每个符号如规范中定义，或其盐。
• ORNITHINE DERIVATIVE
  申请人：Zenkoh Tatsuya

  公开号：US20100216803A1

  公开（公告）日：2010-08-26

  Provided is a compound which is useful as a therapeutic agent for chronic renal insufficiency and a therapeutic agent for diabetic nephropathy. The present inventors have made extensive studies on an ornithine derivative having an antagonistic action against an EP4 receptor, and as a result, they have found that by introducing cycloalkanediyl at a C terminal of the ornithine part of the compound of the present invention, the physicochemical properties such as solubility, and the like can be improved, thereby giving further preferred properties as a pharmaceutical. Therefore, they have completed the present invention. The compound of the present invention exhibits a good antagonistic action against an EP4 receptor, and thus, it is useful as a therapeutic agent for chronic renal insufficiency and diabetic nephropathy.

  提供了一种化合物，可用作慢性肾功能不全的治疗剂和糖尿病肾病的治疗剂。本发明人对具有对EP4受体拮抗作用的鸟氨酸衍生物进行了广泛的研究，结果发现通过在本发明化合物的鸟氨酸部分的C末端引入环烷二基，可以改善其溶解性等物理化学性质，从而赋予更优选的药物特性。因此，他们完成了本发明。本发明化合物表现出良好的对EP4受体的拮抗作用，因此，可用作慢性肾功能不全和糖尿病肾病的治疗剂。
• Bicyclic compound and pharmaceutical use thereof
  申请人：Takeda Pharmaceutical Company Limited

  公开号：US08110585B2

  公开（公告）日：2012-02-07

  The present invention provides a compound represented by the formula wherein R1 is a hydrocarbon group optionally having substituent(s), amino optionally having substituent(s), hydroxy optionally having a substituent or a heterocyclic group optionally having substituent(s); R2 is a hydrogen atom or a hydrocarbon group optionally having substituent(s); Xa and Xb are each C, N, O or S; Xc and Xd are each C or N; m is 0-2; n is 1-3; ring A is a 5-membered ring optionally having substituent(s); ring B is a 6-membered ring optionally having substituent(s); and ring C is a 3- to 5-membered ring optionally having substituent(s), provided that when Xa, Xc and Xd are each C, then Xb is N or S, or a salt thereof, which is useful as an agent for the prophylaxis or treatment of a disease relating to an action of melatonin, and the like.

  本发明提供了一种化合物，其表示为以下式子： 其中，R1是一个烃基，可选择地具有取代基，氨基，可选择地具有取代基的羟基，或可选择地具有取代基的杂环基；R2是氢原子或可选择地具有取代基的烃基；Xa和Xb分别是C，N，O或S；Xc和Xd分别是C或N；m为0-2；n为1-3；环A是一个可选择地具有取代基的5元环；环B是一个可选择地具有取代基的6元环；环C是一个可选择地具有取代基的3-至5元环，但当Xa，Xc和Xd都为C时，则Xb为N或S，或其盐，其用作一种预防或治疗与褪黑激素作用有关的疾病的药剂等。
• Heterocyclic compound
  申请人：TAKEDA PHARMACEUTICAL COMPANY LIMITED

  公开号：US10131653B2

  公开（公告）日：2018-11-20

  The present invention provide a compound having an orexin receptor antagonistic activity, which is expected to be useful as medicaments such as agents for the prophylaxis or treatment of sleep disorder, depression, anxiety disorder, panic disorder, schizophrenia, drug dependence, Alzheimer's disease and the like. The present invention relates to a compound represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof.

  本发明提供了一种具有奥曲肽受体拮抗活性的化合物，该化合物有望用作药物，如预防或治疗睡眠障碍、抑郁症、焦虑症、恐慌症、精神分裂症、药物依赖、阿尔茨海默病等的药物。 本发明涉及一种由式（I）代表的化合物： 其中各符号如说明书中所定义，或其盐类。
• US8030489B2
  申请人：——

  公开号：US8030489B2

  公开（公告）日：2011-10-04