[2]furylacetyl-urea | 89694-13-3

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机碳酸及其衍生物
• 英文名称: [2]furylacetyl-urea
• 英文别名: [2]Furylacetyl-harnstoff；N-(2-furylacetyl)urea；N-carbamoyl-2-(furan-2-yl)acetamide
• CAS: 89694-13-3
• 化学式: C₇H₈N₂O₃
• 分子量: 168.152
• InChiKey: CARWPYIBQFQRGS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  85.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-呋喃乙酰氯 、 尿素 在 苯 作用下， 生成 [2]furylacetyl-urea
  参考文献：
  名称：

  抗惊厥药；一些酰脲。

  摘要：

  DOI：

  10.1021/ja01192a063

文献信息

• ALUNITE COMPOUND PARTICLE, PROCESS FOR PRODUCING THE SAME AND USE THEREOF
  申请人：KYOWA CHEMICAL INDUSTRY CO., LTD.

  公开号：EP1878701A1

  公开（公告）日：2008-01-16

  Alunite type compound particles represented by the following general formula (I) and having a specific value of D75/D25 when D25 is the particle diameter of particles which account for 25 % of the total and D75 is the particle diameter of particles which account for 75 % of the total in the cumulative particle size distribution curve measured by a laser diffraction method:         Ma[Al1-xM'x]3(SO42-)y(OH)z·mH2O     (I) wherein M is at least one cation selected from the group consisting of Na+, K+, NH4+ and H3O+, M' is at least one cation selected from the group consisting of Cu2+, Zn2+, Ni2+, Sn4+, Zr4+ and Ti4+, and a, m, x, y and z satisfy 0.8 ≦ a ≦ 1.35, 0 ≦ m ≦ 5, 0 ≦ x ≦ 0.4, 1.7 ≦ y ≦ 2.5, and 4 ≦ z ≦ 7, respectively. The above particles of the present invention have a small average particle diameter, are spherical, disk-like or hexagonal and have an extremely narrow particle size distribution.

  由以下通式(I)表示的铝土矿型化合物颗粒，在用激光衍射法测得的累积粒度分布曲线中，D75/D25为占总量25%的颗粒的粒径，D75为占总量75%的颗粒的粒径，其具体值为D75/D25： Ma[Al1-xM'x]3(SO42-)y(OH)z-mH2O (I) 其中 M 是至少一种选自 Na+、K+、NH4+ 和 H3O+ 的阳离子，M'是至少一种选自 Cu2+、Zn2+、Ni2+、Sn4+、Zr4+ 和 Ti4+ 的阳离子，a、m、x、y 和 z 满足 0.8 ≦ a ≦ 1.35，0 ≦ m ≦ 5，0 ≦ x ≦ 0.4，1.7 ≦ y ≦ 2.5，和 4 ≦ z ≦ 7，分别。 本发明的上述颗粒平均粒径小，呈球形、盘状或六角形，粒径分布极窄。
• COMPOSITION FOR MANUFACTURING A TANNIN-BASED FOAM MATERIAL, FOAM MATERIAL OBTAINABLE FROM IT, AND MANUFACTURING PROCESS THEREOF"
  申请人：Silvachimica S.r.l.

  公开号：EP2734560B1

  公开（公告）日：2016-05-04
• Alunite Type Compound Particles, Manufacturing Process Thereof and Use Thereof
  申请人：Okada Akira

  公开号：US20090012223A1

  公开（公告）日：2009-01-08

  Alunite type compound particles represented by the following general formula (I) and having a specific value of D 75 /D 25 when D 25 is the particle diameter of particles which account for 25% of the total and D 75 is the particle diameter of particles which account for 75% of the total in the cumulative particle size distribution curve measured by a laser diffraction method: M a [Al 1-x M′ x ] 3 (SO 4 2− ) y (OH) z .m H 2 O  (I) wherein M is at least one cation selected from the group consisting of Na + , K + , NH 4 + and H 3 O + , M′ is at least one cation selected from the group consisting of Cu 2+ , Zn 2+ , Ni 2+ , Sn 4+ , Zr 4+ and Ti 4+ , and a, m, x, y and z satisfy 0.8≦a≦1.35, 0≦m≦5, 0≦x≦0.4, 1.7≦y≦2.5, and 4≦z≦7, respectively. The above particles of the present invention have a small average particle diameter, are spherical, disk-like or hexagonal and have an extremely narrow particle size distribution.
• COMPOSITION FOR MANUFACTURING A TANNIN-BASED FOAM MATERIAL, FOAM MATERIAL OBTAINABLE FROM IT, AND MANUFACTURING PROCESS THEREOF
  申请人：UNIVERSITE' DE LORRAINE INSTITUT ENSTIB-LERMAB

  公开号：US20140158927A1

  公开（公告）日：2014-06-12

  A composition for manufacturing a foam material based on flavonoid tannins, includes a flavonoid tannin powder mainly of the prorobineditinidin and/or the profisetinidin type, according to an amount in weight in the range between 40% and 45% of the composition, furfuryl alcohol, a blowing agent, and a catalyst. The composition is totally formaldehyde-free, and contains an amount of furfuryl alcohol greater than 20% in weight of the composition. The composition makes possible to obtain foam materials of high characteristics and low cost, that can typically be used in the fields of building and in the automotive industry and in the vehicles in general.
• US7678360B2
  申请人：——

  公开号：US7678360B2

  公开（公告）日：2010-03-16