methyl 2'-hydroxymethyl-2-nitro-[1,1'-biphenyl]-3-carboxylate | 1166398-68-0

• 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: methyl 2'-hydroxymethyl-2-nitro-[1,1'-biphenyl]-3-carboxylate
• 英文别名: Methyl 3-[2-(hydroxymethyl)phenyl]-2-nitrobenzoate；methyl 3-[2-(hydroxymethyl)phenyl]-2-nitrobenzoate
• CAS: 1166398-68-0
• 化学式: C₁₅H₁₃NO₅
• 分子量: 287.272
• InChiKey: ZUULXZHCKVSGRQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  92.4
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  methyl 2'-hydroxymethyl-2-nitro-[1,1'-biphenyl]-3-carboxylate 在 N-溴代丁二酰亚胺(NBS) 、 过氧化苯甲酰 作用下， 以 四氯化碳 为溶剂， 反应 15.0h， 以99%的产率得到methyl 2'-bromomethyl-2-nitro-[1,1'-biphenyl]-3-carboxylate
  参考文献：
  名称：

  Synthesis of the Isoxazolo[4,3,2-de]phenanthridinone Moiety of the Parnafungins

  摘要：

  A practical route to the labile tetracyclic isoxazolo[4,3,2-de]phenanthridinone moiety of the antifungal parnafungins has been developed. Zinc reduction of a methyl 2'-hydroxymethyl-2-nitro-3-biphenylcarboxylate, which was prepared by a Suzuki coupling, afforded a benzisoxazolone that was treated with MsCl and base to generate the labile tetracyclic ring system in 37-47% yield. This compound decomposes to the phenanthridine in CDCl3 and the phenanthridine N-oxide in aqueous base.

  DOI：

  10.1021/ol901054r
• 作为产物：
  描述：

  methyl 2'-acetoxymethyl-2-nitro-[1,1'-biphenyl]-3-carboxylate 在 甲醇 、 potassium carbonate 作用下， 反应 0.5h， 以46 mg的产率得到methyl 2'-hydroxymethyl-2-nitro-[1,1'-biphenyl]-3-carboxylate
  参考文献：
  名称：

  Synthesis of the Isoxazolo[4,3,2-de]phenanthridinone Moiety of the Parnafungins

  摘要：

  A practical route to the labile tetracyclic isoxazolo[4,3,2-de]phenanthridinone moiety of the antifungal parnafungins has been developed. Zinc reduction of a methyl 2'-hydroxymethyl-2-nitro-3-biphenylcarboxylate, which was prepared by a Suzuki coupling, afforded a benzisoxazolone that was treated with MsCl and base to generate the labile tetracyclic ring system in 37-47% yield. This compound decomposes to the phenanthridine in CDCl3 and the phenanthridine N-oxide in aqueous base.

  DOI：

  10.1021/ol901054r

文献信息

• Synthesis of Hexacyclic Parnafungin A and C Models
  作者：Quan Zhou、Barry B. Snider

  DOI：10.1021/jo101826p

  日期：2010.12.3

  A convergent, practical route to unstable hexacyclic parnafungin A and C models has been developed. Two iodoxanthones were prepared in four or five steps (33-50% overall yield). Suzuki-Miyaura coupling of the iodoxanthones with excess readily available 3-carbomethoxy-2-nitrophenyl pinacol boronate afforded the hindered highly functionalized 2-arylxanthones (53-58%) in the first key step. In the second key step, zinc reduction gave benzisoxazolinones that were treated with MsCl and then base to generate the unstable hexacyclic parnafungin A (13% overall yield for 8 steps) and C (8% overall yield for 9 steps) models. Analogously to the parnafungins, hexacyclic parnafungin C model decomposes to a phenanthridine with a half-life of 2 d in CDCI3.
• Synthesis of the Isoxazolo[4,3,2-<i>de</i>]phenanthridinone Moiety of the Parnafungins
  作者：Quan Zhou、Barry B. Snider

  DOI：10.1021/ol901054r

  日期：2009.7.2

  A practical route to the labile tetracyclic isoxazolo[4,3,2-de]phenanthridinone moiety of the antifungal parnafungins has been developed. Zinc reduction of a methyl 2'-hydroxymethyl-2-nitro-3-biphenylcarboxylate, which was prepared by a Suzuki coupling, afforded a benzisoxazolone that was treated with MsCl and base to generate the labile tetracyclic ring system in 37-47% yield. This compound decomposes to the phenanthridine in CDCl3 and the phenanthridine N-oxide in aqueous base.