N-(9-Xanthenyl)harnstoff | 74428-56-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: N-(9-Xanthenyl)harnstoff
• 英文别名: N-9H-xanthen-9-ylurea；Urea, 9H-xanthen-9-yl-；9H-xanthen-9-ylurea
• CAS: 74428-56-1
• 化学式: C₁₄H₁₂N₂O₂
• 分子量: 240.261
• InChiKey: WEDNBKOVRBVKBV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  64.4
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2932999099

反应信息

• 作为反应物：
  描述：

  占吨醇 、 N-(9-Xanthenyl)harnstoff 在 溶剂黄146 作用下， 以 甲醇 为溶剂， 以67%的产率得到1,3-二(9H-氧杂蒽-9-基)脲
  参考文献：
  名称：

  Nitrogen-15 NMR evidence for the structures ofN-9-H-Xanthen-9-yl- andN,N′-Di-9H-xanthen-9-yl-ureas

  摘要：

  AbstractA new monoxanthen‒9‒yl derivative of urea has been synthesized and the structure of this product (N‒9 H‒xanthen‒9‒ylurea) and that of the previously known N,N′‒di‒9 H‒xanthen‒9‒ylurea have been proved by 15N NMR and other spectroscopic techniques. A series of 13C and 15N labeled urea derivatives has been prepared and the utility of their 13C and 15N chemical shifts and coupling constants in the structural analysis of urea derivatives has been investigated.

  DOI：

  10.1002/mrc.1270130307
• 作为产物：
  描述：

  占吨醇 、 尿素 在 溶剂黄146 作用下， 以 甲醇 为溶剂， 反应 0.33h， 以72%的产率得到N-(9-Xanthenyl)harnstoff
  参考文献：
  名称：

  Nitrogen-15 NMR evidence for the structures ofN-9-H-Xanthen-9-yl- andN,N′-Di-9H-xanthen-9-yl-ureas

  摘要：

  AbstractA new monoxanthen‒9‒yl derivative of urea has been synthesized and the structure of this product (N‒9 H‒xanthen‒9‒ylurea) and that of the previously known N,N′‒di‒9 H‒xanthen‒9‒ylurea have been proved by 15N NMR and other spectroscopic techniques. A series of 13C and 15N labeled urea derivatives has been prepared and the utility of their 13C and 15N chemical shifts and coupling constants in the structural analysis of urea derivatives has been investigated.

  DOI：

  10.1002/mrc.1270130307

文献信息

• Notiz überN-(9-Xanthenyl)harnstoff
  作者：Gerwalt Zinner、Hartmut Grigat

  DOI：10.1002/ardp.19853180318

  日期：——
• ZINNER, G.;GRIGAT, H., ARCH. PHARM., 1985, 318, N 3, 278-280
  作者：ZINNER, G.、GRIGAT, H.

  DOI：——

  日期：——
• DETECTION REAGENT, DETECTION DEVICE, AND METHOD FOR DETECTING PRIMARY AMIDE COMPOUND
  申请人：INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

  公开号：US20210293765A1

  公开（公告）日：2021-09-23

  Detection reagent is formed by reacting a catalyst and xanthydrol. The catalyst includes an active component loaded on a support, wherein the active component includes Pt, Ru, Rh, or a combination thereof, and the support includes carbon material, silica, alumina, or calcium carbonate. The detection reagent can be used to detect the primary amide compound.
• US7666977B2
  申请人：——

  公开号：US7666977B2

  公开（公告）日：2010-02-23
• Nitrogen-15 NMR evidence for the structures ofN-9-H-Xanthen-9-yl- andN,N′-Di-9H-xanthen-9-yl-ureas
  作者：Bruce Coxon、Alexander J. Fatiadi、Alex Cohen、Harry S. Hertz、Robert Schaffer

  DOI：10.1002/mrc.1270130307

  日期：1980.3

  AbstractA new monoxanthen‒9‒yl derivative of urea has been synthesized and the structure of this product (N‒9 H‒xanthen‒9‒ylurea) and that of the previously known N,N′‒di‒9 H‒xanthen‒9‒ylurea have been proved by 15N NMR and other spectroscopic techniques. A series of 13C and 15N labeled urea derivatives has been prepared and the utility of their 13C and 15N chemical shifts and coupling constants in the structural analysis of urea derivatives has been investigated.