N-(3-bromobenzyl)-2,2,2-trifluoroacetamide | 1098109-13-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-(3-bromobenzyl)-2,2,2-trifluoroacetamide
• 英文别名: N-[(3-bromophenyl)methyl]-2,2,2-trifluoroacetamide
• CAS: 1098109-13-7
• 化学式: C₉H₇BrF₃NO
• 分子量: 282.06
• InChiKey: TWGKUQLUBAGYGL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N-(3-bromobenzyl)-2,2,2-trifluoroacetamide 在 copper(l) iodide 、 sodium azide 、 sodium ascorbate 、 N,N-二甲基乙二胺 、 N,N-二异丙基乙胺 作用下， 以 乙醇 、 二氯甲烷 、 水 为溶剂， 反应 3.5h， 生成 3′-O-(P-(2-cyanoethoxy)(N,N-diisopropylamino)phosphinyl)-5′-O-(4,4′-dimethoxytrityl)-5-(1-(3-((2,2,2-trifluoroacetamido)methyl)phenyl)-1,2,3-triazol-4-yl)-2′-deoxyuridine
  参考文献：
  名称：

  High-Affinity RNA Targeting by Oligonucleotides Displaying Aromatic Stacking and Amino Groups in the Major Groove. Comparison of Triazoles and Phenyl Substituents

  摘要：

  Three 5-modified 2'-deoxyuridine nucleosides were synthesized and incorporated into oligonucleotides and compared with the previously published 5-(1-phenyl-1,2,3-triazol-4-yl)-2'-deoxyuridine monomer W. The introduction of an aminomethyl group on the phenyl group led to monomer X, which was found to thermally stabilize a 9-mer DNA:RNA duplex, presumably through the partial neutralization of the negative charge of the backbone. By also taking advantage of the stacking interactions in the major groove of two or more of the monomer X, an extremely high thermal stability was obtained. A regioisomer of the phenyltriazole substituent, that is the 5-(4-phenyl-1,2,3-triazol-1-yl)-2'-deoxyuridine monomer Y, was found to destabilize the DNA:RNA duplex significantly, but stacking in the major groove compensated for this when two to four monomers were incorporated consecutively. Finally, the 5-phenyl-2'-deoxyuridine monomer Z was incorporated for comparison, and it was found to give a more neutral influence on duplex stability indicating less efficient stacking interactions. The duplexes were investigated by CD spectroscopy and MD simulations.

  DOI：

  10.1021/jo4025896
• 作为产物：
  描述：

  3-溴苄胺 、 三氟乙酸 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 18.0h， 以75%的产率得到N-(3-bromobenzyl)-2,2,2-trifluoroacetamide
  参考文献：
  名称：

  High-Affinity RNA Targeting by Oligonucleotides Displaying Aromatic Stacking and Amino Groups in the Major Groove. Comparison of Triazoles and Phenyl Substituents

  摘要：

  Three 5-modified 2'-deoxyuridine nucleosides were synthesized and incorporated into oligonucleotides and compared with the previously published 5-(1-phenyl-1,2,3-triazol-4-yl)-2'-deoxyuridine monomer W. The introduction of an aminomethyl group on the phenyl group led to monomer X, which was found to thermally stabilize a 9-mer DNA:RNA duplex, presumably through the partial neutralization of the negative charge of the backbone. By also taking advantage of the stacking interactions in the major groove of two or more of the monomer X, an extremely high thermal stability was obtained. A regioisomer of the phenyltriazole substituent, that is the 5-(4-phenyl-1,2,3-triazol-1-yl)-2'-deoxyuridine monomer Y, was found to destabilize the DNA:RNA duplex significantly, but stacking in the major groove compensated for this when two to four monomers were incorporated consecutively. Finally, the 5-phenyl-2'-deoxyuridine monomer Z was incorporated for comparison, and it was found to give a more neutral influence on duplex stability indicating less efficient stacking interactions. The duplexes were investigated by CD spectroscopy and MD simulations.

  DOI：

  10.1021/jo4025896

文献信息

• AMINE DERIVATIVE COMPOUNDS FOR TREATING OPHTHALMIC DISEASES AND DISORDERS
  申请人：Acucela, Inc.

  公开号：US20160193181A1

  公开（公告）日：2016-07-07

  Provided are amine derivative compounds, pharmaceutical compositions thereof, and methods of treating ophthalmic diseases and disorders, such as age-related macular degeneration and Stargardt's Disease, using said compounds and compositions.

  提供的是胺衍生物化合物、其药物组合物，以及使用所述化合物和组合物治疗眼科疾病和障碍的方法，例如年龄相关的黄斑变性和斯达格特病。
• Alkynyl phenyl derivative compounds for treating ophthalmic diseases and disorders
  申请人：Scott Ian Leslie

  公开号：US20090062353A1

  公开（公告）日：2009-03-05

  Provided are alkynyl phenyl derivative compounds, pharmaceutical compositions thereof, and methods of treating ophthalmic diseases and disorders, such as age-related macular degeneration and Stargardt's Disease, using said compounds and compositions.

  本发明提供了炔基苯衍生物化合物，其药物组成物及使用该化合物和组成物治疗眼科疾病和疾患的方法，例如老年性黄斑变性和斯塔格特病。
• Amine Derivative Compounds for Treating Ophthalmic Diseases and Disorders
  申请人：Scott Ian L.

  公开号：US20090281149A1

  公开（公告）日：2009-11-12

  Provided are amine derivative compounds, pharmaceutical compositions thereof, and methods of treating ophthalmic diseases and disorders, such as age-related macular degeneration and Stargardt's Disease, using said compounds and compositions.

  本发明涉及一种胺衍生物化合物，其制备的药物组合物以及使用该化合物和组合物治疗眼科疾病和障碍的方法，例如老年性黄斑变性和Stargardt病。
• Amine derivative compounds for treating ophthalmic diseases and disorders
  申请人：Acucela, Inc.

  公开号：US08076516B2

  公开（公告）日：2011-12-13

  Provided are amine derivative compounds, pharmaceutical compositions thereof, and methods of treating ophthalmic diseases and disorders, such as age-related macular degeneration and Stargardt's Disease, using said compounds and compositions.

  提供了氨基衍生物化合物、其药物组合物，以及使用该化合物和组合物治疗眼科疾病和疾病的方法，例如与年龄相关的黄斑退化和Stargardt病。
• Alkynyl Phenyl Derivative Compounds for Treating Ophthalmic Diseases and Disorders
  申请人：Scott Ian Leslie

  公开号：US20120004269A1

  公开（公告）日：2012-01-05

  Provided are alkynyl phenyl derivative compounds, pharmaceutical compositions thereof, and methods of treating ophthalmic diseases and disorders, such as age-related macular degeneration and Stargardt's Disease, using said compounds and compositions.

  本发明提供了炔基苯衍生物化合物、其制药组合物以及使用该化合物和组合物治疗眼科疾病和障碍的方法，例如老年性黄斑变性和Stargardt病。