1-(3-(3,5-dimethylisoxazol-4-yl)-5-ethoxyphenyl)ethanone | 1333896-53-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-(3-(3,5-dimethylisoxazol-4-yl)-5-ethoxyphenyl)ethanone
• 英文别名: 1-[3-(3,5-Dimethyl-1,2-oxazol-4-yl)-5-ethoxyphenyl]ethanone
• CAS: 1333896-53-9
• 化学式: C₁₅H₁₇NO₃
• 分子量: 259.305
• InChiKey: MFVHCTKKQRFPQC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  52.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-(3-(3,5-dimethylisoxazol-4-yl)-5-ethoxyphenyl)ethanone 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 反应 2.0h， 以81%的产率得到(RS)-1-(3-(3,5-dimethylisoxazol-4-yl)-5-ethoxyphenyl)ethanol
  参考文献：
  名称：

  3,5-Dimethylisoxazoles Act As Acetyl-lysine-mimetic Bromodomain Ligands

  摘要：

  Histone-lysine acetylation is a vital chromatin post-translational modification involved in the epigenetic regulation of gene transcription. Bromodomains bind acetylated lysines, acting as readers of the histone-acetylation code. Competitive inhibitors of this interaction have antiproliferative and anti-inflammatory properties. With 57 distinct bromodomains known, the discovery of subtype-selective inhibitors of the histone bromodomain interaction is of great importance. We have identified the 3,5-dimethylisoxazole moiety as a novel acetyl-lysine bioisostere, which displaces acetylated histone-mimicking peptides from bromodomains. Using X-ray crystallographic analysis, we have determined the interactions responsible for the activity and selectivity of 4-substituted 3,5-dimethylisoxazoles against a selection of phylogenetically diverse bromodomains. By exploiting these interactions, we have developed compound 4d, which has IC50 values of < 5 mu M for the bromodomain-containing proteins BRD2(1) and BRD4(1). These compounds are promising leads for the further development of selective probes for the bromodomain and extra C-terminal domain (BET) family and CREBBP bromodomains.

  DOI：

  10.1021/jm200640v
• 作为产物：
  描述：

  3-溴-5-乙氧基苯甲酸乙酯 在 水 、 palladium diacetate 、 sodium carbonate 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 N,N-二异丙基乙胺 、 lithium hydroxide 、 2-二环己基磷-2',6'-二异丙氧基-1,1'-联苯 作用下， 以 四氢呋喃 、 乙醇 、 二丁醚 、 N,N-二甲基甲酰胺 为溶剂， 反应 116.0h， 生成 1-(3-(3,5-dimethylisoxazol-4-yl)-5-ethoxyphenyl)ethanone
  参考文献：
  名称：

  3,5-Dimethylisoxazoles Act As Acetyl-lysine-mimetic Bromodomain Ligands

  摘要：

  Histone-lysine acetylation is a vital chromatin post-translational modification involved in the epigenetic regulation of gene transcription. Bromodomains bind acetylated lysines, acting as readers of the histone-acetylation code. Competitive inhibitors of this interaction have antiproliferative and anti-inflammatory properties. With 57 distinct bromodomains known, the discovery of subtype-selective inhibitors of the histone bromodomain interaction is of great importance. We have identified the 3,5-dimethylisoxazole moiety as a novel acetyl-lysine bioisostere, which displaces acetylated histone-mimicking peptides from bromodomains. Using X-ray crystallographic analysis, we have determined the interactions responsible for the activity and selectivity of 4-substituted 3,5-dimethylisoxazoles against a selection of phylogenetically diverse bromodomains. By exploiting these interactions, we have developed compound 4d, which has IC50 values of < 5 mu M for the bromodomain-containing proteins BRD2(1) and BRD4(1). These compounds are promising leads for the further development of selective probes for the bromodomain and extra C-terminal domain (BET) family and CREBBP bromodomains.

  DOI：

  10.1021/jm200640v

文献信息

• BROMODOMAIN LIGANDS CAPABLE OF DIMERIZING IN AN AQUEOUS SOLUTION, AND METHODS OF USING SAME
  申请人：Coferon, Inc.

  公开号：US20140243286A1

  公开（公告）日：2014-08-28

  Described herein are monomers capable of forming a biologically useful multimer when in contact with one, two, three or more other monomers in an aqueous media. In one aspect, such monomers may be capable of binding to another monomer in an aqueous media (e.g. in vivo) to form a multimer (e.g. a dimer). Contemplated monomers may include a ligand moiety, a linker element, and a connector element that joins the ligand moiety and the linker element. In an aqueous media, such contemplated monomers may join together via each linker element and may thus be capable of modulating one or more biomolecules substantially simultaneously, e.g., modulate two or more binding domains on a protein or on different proteins.

  本文介绍了一种单体，当在水介质中与一个、两个、三个或更多其他单体接触时，能够形成生物上有用的多聚体。在其中一方面，这种单体可以在水介质中（例如在体内）与另一个单体结合形成多聚体（例如二聚体）。考虑到的单体可能包括配体基团、连接元素和连接配体基团和连接元素的连接元素。在水介质中，这些考虑到的单体可以通过每个连接元素连接在一起，因此可以同时调节一个或多个生物分子，例如调节蛋白质或不同蛋白质上的两个或更多结合结构域。
• BIOORTHOGONAL MONOMERS CAPABLE OF DIMERIZING AND TARGETING BROMODOMAINS, AND METHODS OF USING SAME
  申请人：Coferon, Inc.

  公开号：US20140243321A1

  公开（公告）日：2014-08-28

  Described herein are monomers capable of forming a biologically useful multimer when in contact with one, two, three or more other monomers in an aqueous media. In one aspect, such monomers may be capable of binding to another monomer in an aqueous media (e.g. in vivo) to form a multimer, (e.g. a dimer). Contemplated monomers may include a ligand moiety, a linker element, and a connector element that joins the ligand moiety and the linker element. In an aqueous media, such contemplated monomers may join together via each linker element and may thus be capable of modulating one or more biomolecules substantially simultaneously, e.g., modulate two or more binding domains on a protein or on different proteins.

  本文描述了一种单体，当与一个、两个、三个或更多其他单体在水介质中接触时，能够形成生物上有用的多聚体。在一个方面，这样的单体可以在水介质中（例如在体内）与另一个单体结合形成多聚体（例如二聚体）。考虑到的单体可能包括配体基团、连接元素和连接配体基团和连接元素的连接器元素。在水介质中，这些考虑到的单体可以通过每个连接元素连接在一起，因此可以同时调节一个或多个生物分子，例如调节蛋白质或不同蛋白质上的两个或更多结合域。
• BIVALENT BROMODOMAIN LIGANDS, AND METHODS OF USING SAME
  申请人：Coferon, Inc.

  公开号：US20140243322A1

  公开（公告）日：2014-08-28

  Described herein are compounds capable of modulating one or more biomolecules substantially simultaneously, e.g., modulating two or more binding domains (e.g., bromodomains) on a protein or on different proteins.

  本文描述了一些化合物，能够在实质上同时调节一个或多个生物分子，例如，在蛋白质上或不同蛋白质上调节两个或更多结合域（例如溴结构域）。
• [EN] BIVALENT BROMODOMAIN LIGANDS, AND METHODS OF USING SAME<br/>[FR] LIGANDS BROMODOMAINES BIVALENTS ET PROCÉDÉS D'UTILISATION DE CEUX-CI
  申请人：COFERON INC

  公开号：WO2013033268A2

  公开（公告）日：2013-03-07

  Described herein are compounds capable of modulating one or more biomolecules substantially simultaneously, e.g., modulating two or more binding domains (e.g., bromodomains) on a protein or on different proteins.
• [EN] BIOORTHOGONAL MONOMERS CAPABLE OF DIMERIZING AND TARGETING BROMODOMAINS AND METHODS OF USING SAME<br/>[FR] MONOMÈRES BIOORTHOGONAUX CAPABLES DE SE DIMÉRISER ET DE CIBLER DES BROMODOMAINES ET PROCÉDÉS D'UTILISATION CORRESPONDANT
  申请人：COFERON INC

  公开号：WO2013033269A1

  公开（公告）日：2013-03-07

  Described herein are monomers capable of forming a biologically useful multimer when in contact with one, two, three or more other monomers in an aqueous media. In one aspect, such monomers may be capable of binding to another monomer in an aqueous media (e.g. in vivo) to form a multimer, (e.g. a dimer). Contemplated monomers may include a ligand moiety, a linker element, and a connector element that joins the ligand moiety and the linker element. In an aqueous media, such contemplated monomers may join together via each linker element and may thus be capable of modulating one or more biomolecules substantially simultaneously, e.g., modulate two or more binding domains on a protein or on different proteins.