4-(Methylthio)benzenebutanamine | 149080-29-5

• 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: 4-(Methylthio)benzenebutanamine
• 英文别名: 4-(4-methylsulfanylphenyl)butan-1-amine
• CAS: 149080-29-5
• 化学式: C₁₁H₁₇NS
• 分子量: 195.329
• InChiKey: TUIDNWCEYJVUQV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  51.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-(Methylthio)benzenebutanamine 在 盐酸 、 potassium carbonate 作用下， 以 乙腈 为溶剂， 反应 5.0h， 生成 6-Fluoro-8-{2-[4-(4-methylsulfanyl-phenyl)-butylamino]-ethoxy}-chroman-4-one
  参考文献：
  名称：

  Synthesis and Pharmacological Characterization of Novel 6-Fluorochroman Derivatives as Potential 5-HT_1A Receptor Antagonists

  摘要：

  A series of novel 6-fluorochroman derivatives was prepared and evaluated as antagonists for the 5-HT1A receptor. N-2- [[(6-Fluorochroman-8-yl)oxy]ethyl]-4-(4-methoxyphenyl)butylamine (3; J. Med. Chem. 1997, 40, 1252-1257) was chosen as a lead, and structural modifications were done on the aliphatic portion of the chroman ring, the tether linking the middle amine and the terminal aromatic ring, the aromatic ring, and lastly the amine. Radioligand binding assays proved that the majority of the novel compounds behaved as good to excellent ligands at the 5-HT1A receptor, some of which were selective with respect to alpha(1)-adrenergic and D-2-dopaminergic receptors. The antagonist activity of the compounds was assessed in the forskolin-stimulated adenylate cyclase assays in CHO cells expressing the human 5-HT1A receptors. Among the modifications attempted, introduction of an oxo or an optically active hydroxy moiety at the chroman C-4 position was effective in ameliorating the receptor selectivity. Six analogues were selected through the in vitro screeds and further evaluated for their in vivo activities. A 4-oxochroman derivative (31n), having a terminal 1,3-benzodioxole ring, demonstrated antagonist activities toward 8-OH-DPAT-induced behavioral and electrophysiological responses in rats.

  DOI：

  10.1021/jm9707840
• 作为产物：
  描述：

  4-(甲基巯基)苯甲醛 在 palladium on activated charcoal 甲醇 、 氢气 、 sodium methylate 、 甲胺 作用下， 以 1,4-二氧六环 、 甲醇 、 乙醇 为溶剂， 25.0 ℃ 、101.33 kPa 条件下， 反应 29.0h， 生成 4-(Methylthio)benzenebutanamine
  参考文献：
  名称：

  Synthesis and Pharmacological Characterization of Novel 6-Fluorochroman Derivatives as Potential 5-HT_1A Receptor Antagonists

  摘要：

  A series of novel 6-fluorochroman derivatives was prepared and evaluated as antagonists for the 5-HT1A receptor. N-2- [[(6-Fluorochroman-8-yl)oxy]ethyl]-4-(4-methoxyphenyl)butylamine (3; J. Med. Chem. 1997, 40, 1252-1257) was chosen as a lead, and structural modifications were done on the aliphatic portion of the chroman ring, the tether linking the middle amine and the terminal aromatic ring, the aromatic ring, and lastly the amine. Radioligand binding assays proved that the majority of the novel compounds behaved as good to excellent ligands at the 5-HT1A receptor, some of which were selective with respect to alpha(1)-adrenergic and D-2-dopaminergic receptors. The antagonist activity of the compounds was assessed in the forskolin-stimulated adenylate cyclase assays in CHO cells expressing the human 5-HT1A receptors. Among the modifications attempted, introduction of an oxo or an optically active hydroxy moiety at the chroman C-4 position was effective in ameliorating the receptor selectivity. Six analogues were selected through the in vitro screeds and further evaluated for their in vivo activities. A 4-oxochroman derivative (31n), having a terminal 1,3-benzodioxole ring, demonstrated antagonist activities toward 8-OH-DPAT-induced behavioral and electrophysiological responses in rats.

  DOI：

  10.1021/jm9707840

文献信息

• Interphenylene 7-oxabicyclo[2.2.1]heptane oxazoles. Highly potent, selective, and long-acting thromboxane A2 receptor antagonists
  作者：Raj N. Misra、Baerbel R. Brown、Philip M. Sher、Manorama M. Patel、Steven E. Hall、Wen Ching Han、Joel C. Barrish、Octavian Kocy、Don N. Harris

  DOI：10.1021/jm00062a013

  日期：1993.5

  A series of interphenylene 7-oxabicyclo[2.2.1]heptane oxazoles (2) were prepared and evaluated for their thromboxane (TxA2) antagonistic activity in vitro and duration of action in vivo. Examination of the carboxyl side chain indicated that the interphenylene ring substitution pattern and, to a lesser extent, chain length were important factors in determining TxA2 antagonistic potency. For the carboxyl side chain, ortho substitution, a single methylene spacer between the interphenylene and oxabicycloheptane rings, and a propionic acid side-chain length were determined to be optimal. With respect to the oxazole side chain a wide range of amide substituents with diverse structures and lipophilicities were compatible with potent antagonistic activity. Finally. an acidic functional group on the alpha-chain and a hydrogen bond acceptor on the 4-position of the oxazole ring were critical for potent activity. From the analogs prepared 42 BMS-180,291: [(+)-1S-(1alpha,2alpha,3alpha,4alpha)]-2-[[3-[4-[(n-pentylamino)carbonyl]-2-oxazolyl]-7-oxabicyclo[2.2.1]hept-2-yl]methyl]benzenepropanoic acid} was found to be a potent, selective, and orally-active TxA2 antagonist with a long duration of action and has been selected as a candidate for clinical development. In human platelet-rich plasma, 42 inhibited arachidonic acid (800 muM) and U-46,619 (10 muM) induced aggregation with I50 values of 7 and 21 nM, respectively. Radioligand binding studies of 42 with [H-3]-SQ 29,548 showed a K(d) value of 4.0 +/- 1.0 nM in human platelet membranes. Both in vitro and in vivo studies indicated 42 was devoid of direct agonistic activity. In vivo 42 (0.2 mg/kg, po) showed extended protection (T50 = 14.4 h) from U-46,619 (2 mg/kg, iv) induced death in mice, and a single oral dose of 42 (3 mg/kg) abolished U46,619-induced platelet aggregation ex vivo in African green monkeys for >24 h.
• US5100889A
  申请人：——

  公开号：US5100889A

  公开（公告）日：1992-03-31
• US5153327A
  申请人：——

  公开号：US5153327A

  公开（公告）日：1992-10-06
• Synthesis and Pharmacological Characterization of Novel 6-Fluorochroman Derivatives as Potential 5-HT_1A Receptor Antagonists
  作者：Tomoyuki Yasunaga、Takenori Kimura、Ryo Naito、Toru Kontani、Fumikazu Wanibuchi、Hiroshi Yamashita、Tamako Nomura、Shin-ichi Tsukamoto、Tokio Yamaguchi、Toshiyasu Mase

  DOI：10.1021/jm9707840

  日期：1998.7.1

  A series of novel 6-fluorochroman derivatives was prepared and evaluated as antagonists for the 5-HT1A receptor. N-2- [[(6-Fluorochroman-8-yl)oxy]ethyl]-4-(4-methoxyphenyl)butylamine (3; J. Med. Chem. 1997, 40, 1252-1257) was chosen as a lead, and structural modifications were done on the aliphatic portion of the chroman ring, the tether linking the middle amine and the terminal aromatic ring, the aromatic ring, and lastly the amine. Radioligand binding assays proved that the majority of the novel compounds behaved as good to excellent ligands at the 5-HT1A receptor, some of which were selective with respect to alpha(1)-adrenergic and D-2-dopaminergic receptors. The antagonist activity of the compounds was assessed in the forskolin-stimulated adenylate cyclase assays in CHO cells expressing the human 5-HT1A receptors. Among the modifications attempted, introduction of an oxo or an optically active hydroxy moiety at the chroman C-4 position was effective in ameliorating the receptor selectivity. Six analogues were selected through the in vitro screeds and further evaluated for their in vivo activities. A 4-oxochroman derivative (31n), having a terminal 1,3-benzodioxole ring, demonstrated antagonist activities toward 8-OH-DPAT-induced behavioral and electrophysiological responses in rats.