Methallylisocyanat | 10182-00-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: Methallylisocyanat
• 英文别名: 2-Methyl-allyl-isocyanat；2-methyl-2-propenyl isocyanate；3-Isocyanato-2-methylprop-1-ene
• CAS: 10182-00-0
• 化学式: C₅H₇NO
• 分子量: 97.1167
• InChiKey: BPNXXMUMCQMFLU-UHFFFAOYSA-N

物化性质

• 沸点：
  96.6±19.0 °C(Predicted)
• 密度：
  0.86±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  7
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  29.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Methallylisocyanat 、 苯胺 生成 N-Methallyl-N'-phenyl-harnstoff
  参考文献：
  名称：

  A new synthesis of 2-chloroalkyl isocyanates

  摘要：

  DOI：

  10.1021/jo01280a045
• 作为产物：
  描述：

  三光气 、 2-甲基烯丙基胺 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 生成 Methallylisocyanat
  参考文献：
  名称：

  Structure-Based Design of Novel, Urea-Containing FKBP12 Inhibitors

  摘要：

  The structure-based design and subsequent chemical synthesis of novel, urea-containing FKBP12 inhibitors are described. These compounds are shown to disrupt the cis-trans peptidylprolyl isomerase activity of FKBP12 with inhibition constants (K-i,K-app) approaching 0.10 mu M. Analyses of several X-ray crystal structures of FKBP12-urea complexes demonstrate that the urea-containing inhibitors associate with FKBP12 in a manner that is similar to, but significantly different from, that observed for the natural product FK506.

  DOI：

  10.1021/jm950798a

文献信息

• N-[2-(pyridinyl)-4-pyrimidinyl]ureas
  申请人：Sterling Drug Inc.

  公开号：US04008235A1

  公开（公告）日：1977-02-15

  Compounds useful as anti-allergic agents are N-R.sub.3 -N-R.sub.4 -N'-R-N'-(2-Q-5-R.sub.1 -6-R.sub.2 -4-pyrimidinyl)ureas (I), where Q is 4- or 3- or 2-pyridinyl or 4- or 3- or 2-pyridinyl having one or two lower-alkyl substituents or N-oxide thereof, R is hydrogen or lower-alkyl, R.sub.1 is hydrogen, lower-alkyl or cyano, R.sub.2 is hydrogen or lower-alkyl, R.sub.3 is hydrogen, lower-alkyl or lower-hydroxyalkyl, R.sub.4 is hydrogen, lower-alkyl, lower-hydroxyalkyl, lower-alkenyl or lower-cycloalkyl. Said ureas are prepared by reacting 2-Q-4-RNH-5-R.sub.1 -6-R.sub.2 -pyrimidine (II) with a carbamylating agent selected from an R.sub.4 '-isocyanate of the formula R.sub.4 'N=C=O to produce N-R.sub.4 '-N'-R-N'-(2-Q-5-R.sub.1 -6-R.sub.2 -4-pyrimidinyl)urea (IA), an N-R.sub.3 '-N-R.sub.4 '-carbamyl halide of the formula R.sub.3 'R.sub.4 'NC(=O)-halide to produce N-R.sub.3 '-N-R.sub.4 'N'-R-N'-(2-Q-5-R.sub.1 -6-R.sub.2 -4-pyrimidinyl)urea (IB) or 1,1'-carbonyldiimidazole to produce N-(2-Q-5-R.sub.1 -6-R.sub.2 -4-pyrimidinyl)-N-R-imidazole-1-carboxamide and then reacting said 1-carboxamide with R.sub.3 R.sub.4 NH to produce I.

  可用作抗过敏剂的化合物为N-R.sub.3 -N-R.sub.4 -N'-R-N'-(2-Q-5-R.sub.1 -6-R.sub.2 -4-嘧啶基)脲类化合物（I），其中Q为4-或3-或2-吡啶基或带有一个或两个较低烷基取代基或其N-氧化物，R为氢或较低烷基，R.sub.1为氢、较低烷基或氰基，R.sub.2为氢或较低烷基，R.sub.3为氢、较低烷基或较低羟基烷基，R.sub.4为氢、较低烷基、较低羟基烷基、较低烯基或较低环烷基。所述脲类化合物通过将2-Q-4-RNH-5-R.sub.1 -6-R.sub.2 -嘧啶（II）与选择自R.sub.4 'N=C=O的R.sub.4 '-异氰酸酯的羰基化试剂反应制备，以产生N-R.sub.4 '-N'-R-N'-(2-Q-5-R.sub.1 -6-R.sub.2 -4-嘧啶基)脲（IA），R.sub.3 'R.sub.4 'NC(=O)-卤化物的N-R.sub.3 '-N-R.sub.4 '-脲基卤化物以产生N-R.sub.3 '-N-R.sub.4 'N'-R-N'-(2-Q-5-R.sub.1 -6-R.sub.2 -4-嘧啶基)脲（IB）或1,1'-羰基二咪唑以产生N-(2-Q-5-R.sub.1 -6-R.sub.2 -4-嘧啶基)-N-R-咪唑-1-甲酰胺，然后将所述1-甲酰胺与R.sub.3 R.sub.4 NH反应以产生I。
• A new synthesis of 2-chloroalkyl isocyanates
  作者：Calvin Keith Johnson

  DOI：10.1021/jo01280a045

  日期：1967.5
• Structure-Based Design of Novel, Urea-Containing FKBP12 Inhibitors
  作者：Peter S. Dragovich、John E. Barker、Judy French、Michael Imbacuan、Vincent J. Kalish、Charles R. Kissinger、Daniel R. Knighton、Cristina T. Lewis、Ellen W. Moomaw、Hans E. Parge、Laura A. K. Pelletier、Thomas J. Prins、Richard E. Showalter、John H. Tatlock、Kathleen D. Tucker、J. Ernest Villafranca

  DOI：10.1021/jm950798a

  日期：1996.1.1

  The structure-based design and subsequent chemical synthesis of novel, urea-containing FKBP12 inhibitors are described. These compounds are shown to disrupt the cis-trans peptidylprolyl isomerase activity of FKBP12 with inhibition constants (K-i,K-app) approaching 0.10 mu M. Analyses of several X-ray crystal structures of FKBP12-urea complexes demonstrate that the urea-containing inhibitors associate with FKBP12 in a manner that is similar to, but significantly different from, that observed for the natural product FK506.