1H-benzo[d][1,2,3]triazol-1-yl 6-(hexyloxy)-2-naphthoate | 1018855-92-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1H-benzo[d][1,2,3]triazol-1-yl 6-(hexyloxy)-2-naphthoate
• CAS: 1018855-92-9
• 化学式: C₂₃H₂₃N₃O₃
• 分子量: 389.454
• InChiKey: UMFCLUSNGCJNCK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.81
• 重原子数：
  29.0
• 可旋转键数：
  8.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  66.24
• 氢给体数：
  0.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  1H-benzo[d][1,2,3]triazol-1-yl 6-(hexyloxy)-2-naphthoate 在 palladium 10% on activated carbon 、 benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 、 氢气 、 N,N-二异丙基乙胺 、 三氟乙酸 作用下， 以 乙醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 59.75h， 生成
  参考文献：
  名称：

  Total synthesis and structure–activity relationships of caspofungin-like macrocyclic antifungal lipopeptides

  摘要：

  The echinocandins represent a well-known class of macrocyclic antifungal lipopeptides that can be used for treatment of invasive fungal infections. Due to their complex chemical structures and synthetic difficulties, the structure activity relationships (SARs) of them are still limited. A total synthetic approach was developed to synthesize structurally diverse caspofungin-like antifungal cyclic lipopeptides, allowing for systemically investigating their SARs. Most of the designed cyclic lipopeptides showed potent antifungal activities with broad spectrum. In particular, several compounds (e.g., 30a, 30e-h, 31a-d, 32c, and 33a,b) were more active in vitro against Candida albicans or Aspergillus fumigatus than caspofungin. The findings in this work indicated that the 'left' tripeptide segment of cyclic lipopeptide scaffold might be suitable for a hydrophilic structural motif, whereas the 'right' lipotripeptide segment was preferred as a hydrophobic core. The alkoxy-naphthoyl was found to be optimal side chain and alkyl length could affect the SARs of alkoxy-aroyl side chains. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.02.015
• 作为产物：
  描述：

  2-羟基-6-萘甲酸 在 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 、 potassium hydroxide 作用下， 以 乙醇 、 二氯甲烷 、 水 为溶剂， 反应 72.0h， 生成 1H-benzo[d][1,2,3]triazol-1-yl 6-(hexyloxy)-2-naphthoate
  参考文献：
  名称：

  Total synthesis and structure–activity relationships of caspofungin-like macrocyclic antifungal lipopeptides

  摘要：

  The echinocandins represent a well-known class of macrocyclic antifungal lipopeptides that can be used for treatment of invasive fungal infections. Due to their complex chemical structures and synthetic difficulties, the structure activity relationships (SARs) of them are still limited. A total synthetic approach was developed to synthesize structurally diverse caspofungin-like antifungal cyclic lipopeptides, allowing for systemically investigating their SARs. Most of the designed cyclic lipopeptides showed potent antifungal activities with broad spectrum. In particular, several compounds (e.g., 30a, 30e-h, 31a-d, 32c, and 33a,b) were more active in vitro against Candida albicans or Aspergillus fumigatus than caspofungin. The findings in this work indicated that the 'left' tripeptide segment of cyclic lipopeptide scaffold might be suitable for a hydrophilic structural motif, whereas the 'right' lipotripeptide segment was preferred as a hydrophobic core. The alkoxy-naphthoyl was found to be optimal side chain and alkyl length could affect the SARs of alkoxy-aroyl side chains. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.02.015

文献信息

• Novel echinocandin antifungals. Part 1: Novel side-chain analogs of the natural product FR901379
  作者：Masaki Tomishima、Hidenori Ohki、Akira Yamada、Katsuyuki Maki、Fumiaki Ikeda

  DOI：10.1016/j.bmcl.2007.12.062

  日期：2008.2

  A series of novel acylated analogs of the novel water-soluble echinocandin FR901379 have been prepared and evaluated for antifungal and hemolytic activity. A relationship between antifungal activity and lipophilicity of the acyl side chain, expressed as ClogP was demonstrated, and an analog (3c) with 5.5- to 8-fold superior in vivo activity relative to the previously disclosed 4-(n-octyloxy) benzoyl side chain analog, FR131535 obtained. (c) 2008 Elsevier Ltd. All rights reserved.