3-溴苯并呋喃-5-甲醛 | 578028-25-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 中文名称: 3-溴苯并呋喃-5-甲醛
• 英文名称: 3-bromo-1-benzofuran-5-carbaldehyde
• 英文别名: 3-bromo-benzofuran-5-carbaldehyde
• CAS: 578028-25-8
• 化学式: C₉H₅BrO₂
• 分子量: 225.041
• InChiKey: PWQOMNPTXJBYIY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  30.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-溴苯并呋喃-5-甲醛 在 氢氧化钾 、 sodium hydrogen telluride 作用下， 以 乙醇 为溶剂， 反应 18.0h， 生成 3-(3-Bromo-benzofuran-5-yl)-1-[2-hydroxy-6-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-propan-1-one
  参考文献：
  名称：

  Na+-Glucose Cotransporter Inhibitors as Antidiabetic Agents. II. Synthesis and Structure-Activity Relationships of 4'-Dehydroxyphlorizin Derivatives.

  摘要：

  合成了一系列4'-去羟基荭草苷衍生物，并评估了这些化合物对大鼠尿糖排泄的影响。活性对结构有严格的要求。在A环的3位和/或4位引入小取代基或平面环是允许的，但A环与B环之间的桥接部分或糖部分的任何改变会导致活性的完全丧失。B环上的6'-OH基团也是必要的，即使是6'-OH基团的小结构修改也会显著降低活性。在合成的化合物中，5-苯并呋喃衍生物25是最有效的，并被选为进一步结构-活性关系研究的新先导。

  DOI：

  10.1248/cpb.46.22
• 作为产物：
  描述：

  1-苯并呋喃-5-甲醛 在 溴 、 potassium hydroxide 作用下， 以 二氯甲烷 、 乙醇 为溶剂， 反应 0.5h， 以15%的产率得到3-溴苯并呋喃-5-甲醛
  参考文献：
  名称：

  2-{3-[4-(Alkylsulfinyl)phenyl]-1-benzofuran-5-yl}-5-methyl-1,3,4-oxadiazole Derivatives as Novel Inhibitors of Glycogen Synthase Kinase-3β with Good Brain Permeability

  摘要：

  Glycogen synthase kinase 3beta (GSK-3beta) inhibition is expected to be a promising therapeutic approach for treating Alzheimer's disease. Previously we reported a series of 1,3,4-oxadiazole derivatives as potent and highly selective GSK-3beta inhibitors, however, the representative compounds 1a,b showed poor pharmacokinetic profiles. Efforts were made to address this issue by reducing molecular weight and lipophilicity, leading to the identification of oxadiazole derivatives containing a sulfinyl group, (S)-9b and (S)-9c. These compounds exhibited not only highly selective and potent inhibitory activity against GSK-3beta but also showed good pharmacokinetic profiles including favorable BBB penetration. In addition, (S)-9b and (S)-9c given orally to mice significantly inhibited cold water stress-induced tau hyperphosphorylation in mouse brain.

  DOI：

  10.1021/jm900647e

文献信息

• [EN] AZOLIDINONE-VINYL FUSED-BENZENE DERIVATIVES<br/>[FR] DERIVES DE BENZENE A FUSION AZOLIDINONE-VINYLE
  申请人：APPLIED RESEARCH SYSTEMS

  公开号：WO2004007491A1

  公开（公告）日：2004-01-22

  The present invention is related to azolidinedione-vinyl fused-benzene derivatives of formula (I) for the treatment and/or prophylaxis of autoimmune disorders and/or inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, bacterial or viral infections, kidney diseases, platelet aggregation, cancer, graft rejection or lung injuries. Formula (I), wherein A, X, Y, Z, R1 , R2 and n are as described in the description.

  本发明涉及式(I)的噁唑烷二酮-乙烯融合苯衍生物，用于治疗和/或预防自身免疫性疾病和/或炎症性疾病、心血管疾病、神经退行性疾病、细菌或病毒感染、肾脏疾病、血小板聚集、癌症、移植排斥或肺部损伤。式(I)中，A、X、Y、Z、R1、R2和n如描述中所述。
• [EN] USE OF COMPOUNDS FOR INCREASING SPERMATOZOA MOTILITY<br/>[FR] UTILISATION DE COMPOSES POUR ACCROITRE LA MOTILITE DES SPERMATOZOIDES
  申请人：APPLIED RESEARCH SYSTEMS

  公开号：WO2004006916A1

  公开（公告）日：2004-01-22

  The invention relates to a process for the improvement of spermatozoa fertilization activity, in particular for the increase of spermatozoa motility, by using a compound of formula (I). The invention further relates to uses and methods of compounds of formula (I) in infertility and assisted reproduction techniques (ART) as well as to a medium for storage and/or transportation of spermatozoa comprising said P13K inhibitors.

  本发明涉及一种通过使用式(I)化合物来改善精子受精活性，特别是增加精子运动能力的过程。本发明还涉及在不孕症和辅助生殖技术（ART）中使用式(I)化合物的方法，以及用于储存和/或运输精子的介质，其中包括所述P13K抑制剂。
• Substituted methylene amide derivatives as modulators of protein tyrosine phosphatases(ptps)
  申请人：Swinnen Dominique

  公开号：US20050124656A1

  公开（公告）日：2005-06-09

  The present invention is related to substituted methylene amide derivatives of formula (I) and use thereof for the treatment and/or prevention of metabolic disorders mediated by insulin resistance or pyperglycemia, comprising diabetes type I and/or II, inadequate glucose tolerance, insulin resistance, hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, obesity, polycystic ovary syndrome (PCOS). In particular, the present invention is related to the use of substituted methylene amide derivatives of formula (I) to modulate, notably to inhibit the activity of PTPs. Also the present invention relates to a method of treating diabetes type II, obesity and to regulate the appetite of mammals. The present invention is furthermore related to novel substituted methylene amide derivatives and method of preparation thereof. Formula (I).

  本发明涉及公式（I）的取代亚甲基酰胺衍生物及其用于治疗和/或预防由胰岛素抵抗或高血糖引起的代谢障碍，包括1型和/或2型糖尿病、不足的葡萄糖耐受性、胰岛素抵抗、高脂血症、高三酰甘油血症、高胆固醇血症、肥胖症、多囊卵巢综合症（PCOS）。特别是，本发明涉及使用公式（I）的取代亚甲基酰胺衍生物来调节，尤其是抑制PTP的活性。本发明还涉及一种治疗2型糖尿病、肥胖症和调节哺乳动物食欲的方法。此外，本发明还涉及新的取代亚甲基酰胺衍生物及其制备方法。公式（I）。
• Azolidinone-vinyl fused-benzene derivatives
  申请人：Rueckle Thomas

  公开号：US20060122176A1

  公开（公告）日：2006-06-08

  The present invention is related to azolidinedione-vinyl fused-benzene derivatives of formula (I) for the treatment and/or prophylaxis of autoimmune disorders and/or inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, bacterial or viral infections, kidney diseases, platelet aggregation, cancer, graft rejection or lung injuries. Formula (I), wherein A, X, Y, Z, R 1 , R 2 and n are as described in the description.

  本发明涉及公式（I）的噻唑烷二酮-乙烯基融合苯衍生物，用于治疗和/或预防自身免疫性疾病和/或炎症性疾病、心血管疾病、神经退行性疾病、细菌或病毒感染、肾脏疾病、血小板聚集、癌症、移植排斥或肺损伤。公式（I）中，A，X，Y，Z，R1，R2和n如说明书中所述。
• Use of compounds for increasing spermatozoa motility
  申请人：De Luca Giampiero

  公开号：US20050222225A1

  公开（公告）日：2005-10-06

  The invention relates to a process for the improvement of spermatozoa fertilization activity, in particular for the increase of spermatozoa motility, by using a compound of formula (I). The invention further relates to uses and methods of compounds of formula (I) in infertility and assisted reproduction techniques (ART) as well as to a medium for storage and/or transportation of spermatozoa comprising said P13K inhibitors.

  本发明涉及一种使用式(I)化合物改善精子受精活性的方法，特别是增加精子运动性的方法。本发明还涉及式(I)化合物在不孕症和辅助生殖技术（ART）中的用途和方法，以及一种包含所述P13K抑制剂的精子储存和/或运输介质。