2-ethyl-1,3-propanediylbis(p-toluenesulfonate) | 24330-55-0

• 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: 2-ethyl-1,3-propanediylbis(p-toluenesulfonate)
• 英文别名: 2-ethylpropane-1,3-diol di-p-toluenesulphonate；1-(toluene-4-sulfonyloxy)-2-(toluene-4-sulfonyloxymethyl)-butane；1,1-Di-(toluol-4-sulfonyloxymethyl)-propan；2-Ethyl-propandiol-1,3-ditosylat；2-Ethylpropane-1,3-diyl bis(4-methylbenzenesulfonate)；2-[(4-methylphenyl)sulfonyloxymethyl]butyl 4-methylbenzenesulfonate
• CAS: 24330-55-0
• 化学式: C₁₉H₂₄O₆S₂
• 分子量: 412.528
• InChiKey: WZYSFNQFJLHXQA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  27
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  104
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2-ethyl-1,3-propanediylbis(p-toluenesulfonate) 在 盐酸 作用下， 以 乙醇 为溶剂， 反应 10.0h， 生成 3-ethylglutaric acid
  参考文献：
  名称：

  Arnarp; Enzell; Petersson, Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry, 1986, vol. 40, # 10, p. 839 - 854

  摘要：

  DOI：
• 作为产物：
  描述：

  乙基丙二酸二乙酯 在 lithium aluminium tetrahydride 作用下， 以 吡啶 、 乙醚 为溶剂， 生成 2-ethyl-1,3-propanediylbis(p-toluenesulfonate)
  参考文献：
  名称：

  2位取代的1，3-二硫杂环丁烷中异头作用的研究

  摘要：

  几个2-取代的1，3-二硫杂环丁烷的构象分析使SCY异头相互作用的评估成为可能，其中Y = SCH 3，SC 6 H 5，CO 2 CH 3，CO 6 H 5，CO 2 H和N（CH 3）2。可以用偶极/偶极和两电子稳定相互作用（立体电子效应）的综合影响来解释对这些基团[ΔG°二噻吩（Y）-ΔGδ环己烷（Y）]观察到的相对影响强度。

  DOI：

  10.1016/s0040-4020(01)87344-0

文献信息

• Preparation of 15-deoxy-16-hydroxyprostaglandins
  申请人：Miles Laboratories, Inc.

  公开号：US04132738A1

  公开（公告）日：1979-01-02

  Analogues of PGE.sub.1 having the structural formula, ##STR1## in which J is R-hydroxymethylene or S-hydroxymethylene; R.sub.1 is hydrogen; R.sub.2 is hydrogen or together with R.sub.4 is a methylene chain of 2 to 3 carbon atoms such that a cycloalkyl of 5 to 6 carbon atoms inclusive is formed; R.sub.3 is hydrogen or methyl, or together with R.sub.4 is a methylene or a lower alkylated methylene chain of 2 to 5 carbon atoms such that a cycloalkyl or a lower alkylated cycloalkyl of 4 to 7 carbon atoms inclusive is formed, or together with R.sub.4 is bicycloalkyl or bicycloalkenyl moiety having the formula: ##STR2## SUCH THAT A BICYCLOALKYL OR BICYCLOALKENYL COMPOUND IS FORMED, WHEREIN M AND N ARE INTEGERS HAVING A VALUE FROM 0 TO 3, P IS AN INTEGER HAVING A VALUE FROM 0 TO 4 AND Q IS AN INTEGER HAVING A VALUE OF FROM 1 TO 4 AND WHEREIN THE DOUBLE BOND OF SUCH BICYCLOALKENYL IS IN THE M, N, P, OR Q BRIDGE; R.sub.4 is hydrogen or methyl or together with R.sub.2 or R.sub.3 forms a cycloalkyl or bicycloalkyl or bicycloalkenyl as defined above, or together with R.sub.5 is a methylene chain of 3 to 5 carbon atoms such that a cycloalkyl of 4 to 6 carbon atoms inclusive is formed; R.sub.5 is selected from the group consisting of hydrogen, straight-chain alkyl having from 1 to 3 carbon atoms or together with R.sub.4 forms a cycloalkyl as defined above; and R.sub.6 is hydrogen or straight-chain alkyl having from 1 to 3 carbon atoms are disclosed. Pge.sub.1 ester analogues of the above formula, limited to the structures wherein two of R.sub.2, R.sub.3 R.sub.4 and R.sub.5 form a cycloalkyl, lower alkylated cycloalkyl, bicycloalkyl or bicycloalkenyl are also disclosed. The prostaglandin analogues selectively produce bronchodilation and decrease gastric secretion in vivo. Methods of preparing the analogues and starting materials required in the synthesis of the analogues are also disclosed.

  具有结构式##STR1##的PGE.sub.1的类似物，其中J是R-羟甲亚甲基或S-羟甲亚甲基；R.sub.1是氢；R.sub.2是氢或与R.sub.4一起是2到3个碳原子的亚甲基链，形成包括5到6个碳原子的环烷基；R.sub.3是氢或甲基，或与R.sub.4一起是2到5个碳原子的亚甲基或低烷基化亚甲基链，形成包括4到7个碳原子的环烷基或低烷基化环烷基，或与R.sub.4一起是具有式子的双环烷基或双环烯基基团：##STR2##形成双环烷基或双环烯基化合物，其中M和N是具有值从0到3的整数，P是具有值从0到4的整数，Q是具有值从1到4的整数，且此类双环烯基的双键位于M、N、P或Q桥上；R.sub.4是氢或甲基，或与R.sub.2或R.sub.3一起形成如上定义的环烷基或双环烷基或双环烯基，或与R.sub.5一起是3到5个碳原子的亚甲基链，形成包括4到6个碳原子的环烷基；R.sub.5选自由氢、具有1到3个碳原子的直链烷基或与R.sub.4一起形成如上定义的环烷基；R.sub.6是氢或具有1到3个碳原子的直链烷基。上述结构的Pge.sub.1酯类似物，限于其中两个R.sub.2、R.sub.3、R.sub.4和R.sub.5形成环烷基、低烷基化环烷基、双环烷基或双环烯基的结构也被披露。这些前列腺素类似物在体内选择性地产生支气管扩张并减少胃分泌。还披露了制备这些类似物以及合成这些类似物所需的起始物料的方法。
• Darstellung und komplexbildung von polyazacycloalkan-N-essigsäuren
  作者：H. Stetter、W. Frank、R. Mertens

  DOI：10.1016/s0040-4020(01)97695-1

  日期：1981.1

  A series of polyazacycloalkane-N-acetic acids, varying in ring size from 12–18 members and in alkylgroups substitution were synthesized and their complexing properties were investigated in dependence upon conformations of the donor atoms.

  合成了一系列的聚氮杂环烷-N-乙酸，它们的环大小在12-18个成员之间变化，并且在烷基中具有取代基，并且根据供体原子的构象研究了它们的络合特性。
• Chan, L. K. M.; Gemmell, P. A.; Gray, G. W., Molecular Crystals and Liquid Crystals (1969-1991), 1989, vol. 168, p. 229 - 246
  作者：Chan, L. K. M.、Gemmell, P. A.、Gray, G. W.、Lacey, D.、Toyne, K. J.

  DOI：——

  日期：——
• Chain, L. K. M.; Gemmel, P. A.; Gray, G. W., Molecular Crystals and Liquid Crystals (1969-1991), 1987, vol. 147, p. 113 - 140
  作者：Chain, L. K. M.、Gemmel, P. A.、Gray, G. W.、Lacey, D.、Toyne, K. J.

  DOI：——

  日期：——
• Teuber, Lene; Christophersen, Carsten, Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry, 1988, vol. 42, # 9, p. 629 - 634
  作者：Teuber, Lene、Christophersen, Carsten

  DOI：——

  日期：——