4-(3-methoxyphenyl)-1-butyl methanesulfonate | 385810-94-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 4-(3-methoxyphenyl)-1-butyl methanesulfonate
• 英文别名: Benzenebutanol, 3-methoxy-, 1-methanesulfonate；4-(3-methoxyphenyl)butyl methanesulfonate
• CAS: 385810-94-6
• 化学式: C₁₂H₁₈O₄S
• 分子量: 258.339
• InChiKey: ZMBIKXQTEUGDIQ-UHFFFAOYSA-N

物化性质

• 沸点：
  428.1±28.0 °C(Predicted)
• 密度：
  1.157±0.06 g/cm3(Predicted)

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：
  0.5
• 拓扑面积：
  61
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-(3-methoxyphenyl)-1-butyl methanesulfonate 在 sodium azide 、 三苯基膦 作用下， 以 四氢呋喃 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成 4-(3-甲氧基-苯基)-丁胺
  参考文献：
  名称：

  涉及可见光光氧化还原催化的苄基C（sp 3）–H官能化的杂环化†

  摘要：

  据报道，一种通用有效的杂环化方法涉及苄基C（sp 3）–H官能团，该官能团通过可见光光氧化还原催化作用可访问范围广泛的结构多样的氧和氮杂环，直至克级。（-）-codonopsinine和（+）-centrolobine的总合成证明了这种新方法的潜在应用。在本文中提出了与氟化试剂不同，selectfluor用作氧化猝灭剂和氢自由基受体。

  DOI：

  10.1039/c9cc04287c
• 作为产物：
  描述：

  1-(3-甲氧基苯基)-3-丁烯-1-醇 在 dimethyl sulfide borane 、 palladium on activated charcoal 、 氢气 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 乙酸乙酯 为溶剂， 反应 12.0h， 生成 4-(3-methoxyphenyl)-1-butyl methanesulfonate
  参考文献：
  名称：

  涉及可见光光氧化还原催化的苄基C（sp 3）–H官能化的杂环化†

  摘要：

  据报道，一种通用有效的杂环化方法涉及苄基C（sp 3）–H官能团，该官能团通过可见光光氧化还原催化作用可访问范围广泛的结构多样的氧和氮杂环，直至克级。（-）-codonopsinine和（+）-centrolobine的总合成证明了这种新方法的潜在应用。在本文中提出了与氟化试剂不同，selectfluor用作氧化猝灭剂和氢自由基受体。

  DOI：

  10.1039/c9cc04287c

文献信息

• <i>trans</i>-4-[4-(Methoxyphenyl)cyclohexyl]-1-arylpiperazines:  A New Class of Potent and Selective 5-HT_1A Receptor Ligands as Conformationally Constrained Analogues of 4-[3-(5-Methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)propyl]-1- arylpiperazines
  作者：Roberto Perrone、Francesco Berardi、Nicola A. Colabufo、Marcello Leopoldo、Enza Lacivita、Vincenzo Tortorella、Amedeo Leonardi、Elena Poggesi、Rodolfo Testa

  DOI：10.1021/jm010866v

  日期：2001.12.1

  The present paper concerns the influence of conformational parameters on the recognition by rat 5-HT1A receptors of derivatives 4-[3-(5-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)propyl]-1-(2-pyridinyl)piperazine (1a) and 3-(5-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)-N-[2-(2-pyridyloxy)ethyl]propanamine (3b), two highly potent and selective 5-HT1A receptor ligands. Fifteen corresponding flexible and rigid analogues were prepared following several synthetic routes and were tested in binding assays with radioligands at 5-HT1A, D-2, and alpha (1) receptors from rat brain membranes. Among the new derivatives emerged trans-4-[4-(3-methoxyphenyl)-cyclohexyl]-1-(2-pyridinyl)piperazine (trans-8a) and trans-N-[4-(3-methoxyphenyl)cyclohexyl]-2-(2-pyridyloxy)ethylamine (trans-8b). These compounds can be-considered as conformationally constrained analogues of compounds 1a and 3a, respectively. In fact, compounds trans-8a and trans-8b showed a marked enhancement in 5-HT1A receptor affinity when compared to the corresponding cis isomers. Because compound trans-8a was a potent and selective 5-HT1A ligand (K-i, nM: 5-HT1A = 0.028, D-2 = 2194, alpha (1) = 767), it was chosen as a lead to prepare other analogues that were tested at 5-HT1A, D-2, and alpha (1) receptors from rat brain membranes, showing high affinity at the 5-HT1A and selectivity vs D-2 and alpha (1) receptors. Selected compounds were tested for their affinity at the human cloned 5-HT1A, alpha (1a), alpha (1b), alpha (1d) receptor subtypes. They were also submitted to the [S-35]GTP gammaS binding assay stimulating the 5-HT1A receptor-mediated G-protein activation, therefore behaving as full or as partial agonists. Finally, the ability of iv administration of trans-8a to induce fore-paw treading in rats was evaluated in comparison with 8-OH-DPAT. Although the affinity (K-i) and in vitro activity (pD'(2)) of trans-8a at the 5-HT1A receptor were higher than those of 8-OH-DPAT, the compound was less potent than the reference standard in inducing the symptom.