diethyl p-acetylphenylphosphite | 83877-24-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: diethyl p-acetylphenylphosphite
• 英文别名: (4-Acetylphenyl) diethyl phosphite
• CAS: 83877-24-1
• 化学式: C₁₂H₁₇O₄P
• 分子量: 256.238
• InChiKey: XDXDJVHLIMMPKO-UHFFFAOYSA-N

物化性质

• 沸点：
  142-158 °C(Press: 0.02 Torr)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  17
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  氯甲酸甲酯 、 diethyl p-acetylphenylphosphite 生成 Ethyl p-acetylphenyl methoxycarbonylphosphonate
  参考文献：
  名称：

  Phosphonoformic acid esters and pharmaceutical compositions containing

  摘要：

  一种含有如下结构的化合物作为活性成分的制药制剂：其中R.sub.1和R.sub.2相同或不同，且每个都从氢、含有1-6个碳原子的烷基基团、含有3-6个碳原子的环烷基基团、含有4-6个碳原子的环烷基-烷基基团、1-金刚烷基、2-金刚烷基、苄基；以及如下结构的苯基团中的苯基团##STR2##其中R.sub.4和R.sub.5相同或不同，每个都从氢、卤素、含有1、2或3个碳原子的烷基、含有1、2或3个碳原子的烷氧基、含有2-7个碳原子的烷氧羰基和含有2-7个碳原子的烷基羰基基团中选取；或者R.sub.4和R.sub.5一起形成直链饱和的含有3或4个碳原子的烷基链，并与相邻位置即苯环中的2,3-或3,4-相连；R.sub.3从氢、含有1-8个碳原子的烷基基团、含有3-8个碳原子的环烷基基团、含有4-8个碳原子的环烷基-烷基基团、1-金刚烷基、2-金刚烷基、苄基；以及如下结构的苯基团中的苯基团##STR3##其中R.sub.4和R.sub.5具有上述给定的含义；前提是R.sub.1、R.sub.2和R.sub.3中至少有一个是如上所定义的烷基、环烷基或环烷基-烷基，或者1-金刚烷基、2-金刚烷基或苄基；并且当R.sub.3为H时，那么R.sub.1和R.sub.2中的一个是如上所定义的烷基、环烷基或环烷基-烷基，或者1-金刚烷基、2-金刚烷基或苄基，另一个是H；或其生理上可接受的盐或其光学异构体；公式I内的新化合物，其制备方法及其药用。

  公开号：

  US04386081A1

文献信息

• Phosphonoformic acid esters and pharmaceutical compositions containing
  申请人：Astra Lakemedel Aktiebolag

  公开号：US04386081A1

  公开（公告）日：1983-05-31

  A pharmaceutical preparation containing as active ingredient a compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 are the same or different, and each is selected from the group consisting of hydrogen, alkyl groups containing 1-6 carbon atoms; cycloalkyl groups containing 3-6 carbon atoms; cycloalkyl-alkyl groups containing 4-6 carbon atoms; 1-adamantyl; 2-adamantyl, benzyl; and phenyl groups of the formula ##STR2## wherein R.sub.4 and R.sub.5 are the same or different and each is selected from the group consisting of hydrogen, halogen, alkyl having 1, 2, or 3 carbon atoms, alkoxy having 1, 2, or 3 carbon atoms, alkoxycarbonyl having 2-7 carbon atoms and alkylcarbonyl groups having 2-7 carbon atoms; or R.sub.4 and R.sub.5 together form a straight saturated alkylene chain having 3 or 4 carbon atoms and being bound to adjacent positions, i.e. 2,3- or 3,4- in the phenyl ring; and R.sub.3 is selected from the group consisting of hydrogen, alkyl groups containing 1-8 carbon atoms; cycloalkyl groups containing 3-8 carbon atoms; cycloalkyl-alkyl groups containing 4-8 carbon atoms; 1-adamantyl; 2-adamantyl; benzyl; and phenyl groups of the formula ##STR3## wherein R.sub.4 and R.sub.5 have the meaning given above; provided that at least one of the groups R.sub.1, R.sub.2 and R.sub.3 is alkyl, cycloalkyl, or cycloalkyl-alkyl as defined above, or 1-adamantyl, 2-adamantyl, or benzyl; and provided that when R.sub.3 is H, then one of R.sub.1 and R.sub.2 is alkyl, cycloalkyl, or cycloalkyl-alkyl as defined above, or 1-adamantyl, 2-adamantyl, or benzyl and the other of R.sub.1 and R.sub.2 is H; or a physiologically acceptable salt or an optical isomer thereof; novel compounds within formula I, methods for their preparation and their medicinal use.

  一种含有如下结构的化合物作为活性成分的制药制剂：其中R.sub.1和R.sub.2相同或不同，且每个都从氢、含有1-6个碳原子的烷基基团、含有3-6个碳原子的环烷基基团、含有4-6个碳原子的环烷基-烷基基团、1-金刚烷基、2-金刚烷基、苄基；以及如下结构的苯基团中的苯基团##STR2##其中R.sub.4和R.sub.5相同或不同，每个都从氢、卤素、含有1、2或3个碳原子的烷基、含有1、2或3个碳原子的烷氧基、含有2-7个碳原子的烷氧羰基和含有2-7个碳原子的烷基羰基基团中选取；或者R.sub.4和R.sub.5一起形成直链饱和的含有3或4个碳原子的烷基链，并与相邻位置即苯环中的2,3-或3,4-相连；R.sub.3从氢、含有1-8个碳原子的烷基基团、含有3-8个碳原子的环烷基基团、含有4-8个碳原子的环烷基-烷基基团、1-金刚烷基、2-金刚烷基、苄基；以及如下结构的苯基团中的苯基团##STR3##其中R.sub.4和R.sub.5具有上述给定的含义；前提是R.sub.1、R.sub.2和R.sub.3中至少有一个是如上所定义的烷基、环烷基或环烷基-烷基，或者1-金刚烷基、2-金刚烷基或苄基；并且当R.sub.3为H时，那么R.sub.1和R.sub.2中的一个是如上所定义的烷基、环烷基或环烷基-烷基，或者1-金刚烷基、2-金刚烷基或苄基，另一个是H；或其生理上可接受的盐或其光学异构体；公式I内的新化合物，其制备方法及其药用。
• NOREN, J. O.;HELGSTRAND, E.;JOHANSSON, N. G.;MISIORNY, A.;STENING, G., J. MED. CHEM., 1983, 26, N 2, 264-270
  作者：NOREN, J. O.、HELGSTRAND, E.、JOHANSSON, N. G.、MISIORNY, A.、STENING, G.

  DOI：——

  日期：——
• US4386081A
  申请人：——

  公开号：US4386081A

  公开（公告）日：1983-05-31
• US4591583A
  申请人：——

  公开号：US4591583A

  公开（公告）日：1986-05-27
• Synthesis of esters of phosphonoformic acid and their antiherpes activity
  作者：Jan O. Noren、Erik Helgstrand、Nils G. Johansson、Alfons Misiorny、Goeran Stening

  DOI：10.1021/jm00356a028

  日期：1983.2

  Aliphatic and aromatic mono-, di-, and triesters of phosphonoformic acid (foscarnet) were synthesized. The triesters were prepared by the Michaelis-Arbuzov reaction and were hydrolyzed to di- and monoesters. The compounds were tested for antiviral activity on isolated herpes simplex virus type 1 (HSV-1) DNA polymerase, in a HSV-1 plaque reduction assay, and on a cutaneous HSV-1 infection in guinea pigs. None of the esters inhibited the activity of isolated HSV-1 polymerases. Monoesters with a free carboxylic group and diesters with an aromatic carboxylic ester function were active against the cutaneous herpes infection. Mono- and diesters with an aromatic phosphonic ester group also showed activity in the plaque-reduction assay. However, mono- and diesters with an aromatic phosphonic ester group also showed activity in the plaque-reduction assay. However, mono- and diesters with aliphatic carboxylic ester groups were inactive in all test systems. The results show that all three acidic groups of phosphonoformic acid must be free in order to get antiviral activity at the enzyme level. However, certain esters of this acid may be biotransformed to the acid itself to give antiherpes activity.