4-oxo-1,2,3,4-tetrahydronaphthalen-2-ylmetyl 4-methylbenzenesulfonate | 108062-78-8

• 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-oxo-1,2,3,4-tetrahydronaphthalen-2-ylmetyl 4-methylbenzenesulfonate
• 英文别名: 3-(p-toluenesulfonyloxymethyl)-1,2,3,4-tetrahydronaphthalen-1-one；3-(toluene-4-sulfonyloxymethyl)-3,4-dihydro-2H-naphthalen-1-one；3-(Toluol-4-sulfonyloxymethyl)-3,4-dihydro-2H-naphthalin-1-on；(4-oxo-2,3-dihydro-1H-naphthalen-2-yl)methyl 4-methylbenzenesulfonate
• CAS: 108062-78-8
• 化学式: C₁₈H₁₈O₄S
• 分子量: 330.405
• InChiKey: YCNOGGJEPGBYFH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  68.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-oxo-1,2,3,4-tetrahydronaphthalen-2-ylmetyl 4-methylbenzenesulfonate 、 6-氟-3-(哌啶-4-基)苯并[D]异恶唑 在 N-甲基吡咯烷酮 作用下， 反应 24.0h， 以51%的产率得到3-[[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]methyl]-3,4-dihydro-2H-naphthalen-1-one
  参考文献：
  名称：

  New Serotonin 5-HT_2A, 5-HT_2B, and 5-HT_2C Receptor Antagonists:  Synthesis, Pharmacology, 3D-QSAR, and Molecular Modeling of (Aminoalkyl)benzo and Heterocycloalkanones

  摘要：

  A series of 52 conformationally constrained butyrophenones have been synthesized and pharmacologically tested as antagonists at 5-HT2A, 5-HT2B, and 5-HT2C serotonin receptors, useful for dissecting the role of each 5-HT2 subtype in pathophysiology. These compounds were also a consistent set for the identification of structural features relevant to receptor recognition and subtype discrimination. Six compounds were found highly active (pK(1) > 8.76) and selective at the 5-HT2A receptor vs 5-HT2B and/or 5-HT2C receptors. Piperidine fragments confer high affinity at the 5-HT2A receptor subtype, with benzofuranone- and thiotetralonepiperidine as the most selective derivatives over 5-HT2C and 5-HT2B receptors, respectively; K-1 2A/2C and/or K-B 2A/2B ratios greater than 100 were obtained. Compounds showing a more pronounced selectivity at 5-HT2A/5-HT2C than at 5-HT2A/5-HT2B bear 6-fluorobenzisoxazolyl- and p-fluorobenzoylpiperidine moieties containing one methylene bridging the basic piperidine, to the alkanone moiety. An ethylene bridge between the alkanone and the amino moieties led to ligands with higher affinities for the 5-HT2B receptor. Significant selectivity at the 5-HT2B receptor vs 5-HT2C was observed with 1-1[(1-oxo-1,2,3,4-tetrahydro-3-naphthyl)methyl-4-[3-(p-fluorobenzoyl)propyl]piperazine (more than 100-fold higher). Although piperidine fragments also confer higher affinity at 5-HT2C receptors, only piperazine-containing ligands were selective over 5-HT2A. Moderate selectivity was observed at 5-HT2C vs 5-HT2B (10-fold) with some compounds bearing a 4-[3-(6-fluorobenzisoxazolyl)]piperidine moiety in its structure. Molecular determinants for antagonists acting at 5-HT2A receptors were identified by 3D-QSAR (GRID-GOLPE) studies. Docking simulations at 5-HT2A and 5-HT2C receptors suggest a binding site for the studied type of antagonists (between transmembrane helices 2, 3, and 7) different to that of the natural agonist serotonin (between 3, 5, and 6).

  DOI：

  10.1021/jm011014y
• 作为产物：
  描述：

  2-苄基丁二酸 在 吡啶 、 manganese(IV) oxide 、 lithium aluminium tetrahydride 、 硫酸 作用下， 以 四氢呋喃 、 乙醚 、 氯仿 为溶剂， 反应 72.0h， 生成 4-oxo-1,2,3,4-tetrahydronaphthalen-2-ylmetyl 4-methylbenzenesulfonate
  参考文献：
  名称：

  （R）-（-）-和（S）-（+）-3-羟甲基-1-四氢萘酮甲苯磺酸盐的制备，这些化合物是通过拆分前体来合成新的中枢神经系统药物的关键中间体

  摘要：

  （R）-（-）-和（S）-（+）-3-羟甲基-1-四氢萘基甲苯磺酸酯的制备是通过经典决议或脂肪酶催化其前体之一的动力学拆分。

  DOI：

  10.1016/s0957-4166(02)00822-4

文献信息

• Mechanism of the Carvone Hydrobromide → Eucarvone Transformation
  作者：Eugene E. van Tamelen、John McNary、Frank A. Lornitzo

  DOI：10.1021/ja01562a052

  日期：1957.3
• Julia; Bonnet, Bulletin de la Societe Chimique de France, 1957, p. 1340,1344
  作者：Julia、Bonnet

  DOI：——

  日期：——
• Multistructure 3D-QSAR Studies on a Series of Conformationally Constrained Butyrophenones Docked into a New Homology Model of the 5-HT_2A Receptor
  作者：Cristina Dezi、José Brea、Mario Alvarado、Enrique Raviña、Christian F. Masaguer、María Isabel Loza、Ferran Sanz、Manuel Pastor

  DOI：10.1021/jm070277a

  日期：2007.7.1

  The present study is part of a long-term research project aiming to gain insight into the mechanism of action of atypical antipsychotics. Here we describe a 3D-QSAR study carried out on a series of butyrophenones with affinity for the serotonin-2A receptor, aligned by docking into the binding site of a receptor model. The series studied has two peculiarities: (i) all the compounds have a chiral center and can be represented by two enantiomeric structures, and (ii) many of the structures can bind the receptor in two alternative orientations, posing the problem of how to select a single representative structure for every compound. We have used an original solution consisting of the simultaneous use of multiple structures, representing different configurations, binding conformations, and positions. The final model showed good statistical quality (n = 426, r(2) = 0.84, q(LOO)(2) = 0.81) and its interpretation provided useful information, not obtainable from the simple inspection of the ligand-receptor complexes.
• New Serotonin 5-HT_2A, 5-HT_2B, and 5-HT_2C Receptor Antagonists:  Synthesis, Pharmacology, 3D-QSAR, and Molecular Modeling of (Aminoalkyl)benzo and Heterocycloalkanones
  作者：José Brea、Jordi Rodrigo、Antonio Carrieri、Ferran Sanz、M. Isabel Cadavid、María J. Enguix、María Villazón、Guadalupe Mengod、Yolanda Caro、Christian F. Masaguer、Enrique Raviña、Nuria B. Centeno、Angelo Carotti、M. Isabel Loza

  DOI：10.1021/jm011014y

  日期：2002.1.1

  A series of 52 conformationally constrained butyrophenones have been synthesized and pharmacologically tested as antagonists at 5-HT2A, 5-HT2B, and 5-HT2C serotonin receptors, useful for dissecting the role of each 5-HT2 subtype in pathophysiology. These compounds were also a consistent set for the identification of structural features relevant to receptor recognition and subtype discrimination. Six compounds were found highly active (pK(1) > 8.76) and selective at the 5-HT2A receptor vs 5-HT2B and/or 5-HT2C receptors. Piperidine fragments confer high affinity at the 5-HT2A receptor subtype, with benzofuranone- and thiotetralonepiperidine as the most selective derivatives over 5-HT2C and 5-HT2B receptors, respectively; K-1 2A/2C and/or K-B 2A/2B ratios greater than 100 were obtained. Compounds showing a more pronounced selectivity at 5-HT2A/5-HT2C than at 5-HT2A/5-HT2B bear 6-fluorobenzisoxazolyl- and p-fluorobenzoylpiperidine moieties containing one methylene bridging the basic piperidine, to the alkanone moiety. An ethylene bridge between the alkanone and the amino moieties led to ligands with higher affinities for the 5-HT2B receptor. Significant selectivity at the 5-HT2B receptor vs 5-HT2C was observed with 1-1[(1-oxo-1,2,3,4-tetrahydro-3-naphthyl)methyl-4-[3-(p-fluorobenzoyl)propyl]piperazine (more than 100-fold higher). Although piperidine fragments also confer higher affinity at 5-HT2C receptors, only piperazine-containing ligands were selective over 5-HT2A. Moderate selectivity was observed at 5-HT2C vs 5-HT2B (10-fold) with some compounds bearing a 4-[3-(6-fluorobenzisoxazolyl)]piperidine moiety in its structure. Molecular determinants for antagonists acting at 5-HT2A receptors were identified by 3D-QSAR (GRID-GOLPE) studies. Docking simulations at 5-HT2A and 5-HT2C receptors suggest a binding site for the studied type of antagonists (between transmembrane helices 2, 3, and 7) different to that of the natural agonist serotonin (between 3, 5, and 6).
• Preparation of (R)-(−)- and (S)-(+)-3-hydroxymethyl-1-tetralone tosylates, key intermediates in the synthesis of new CNS drugs, via resolution of precursors
  作者：Yolanda Caro、Christian F. Masaguer、Enrique Raviña

  DOI：10.1016/s0957-4166(02)00822-4

  日期：2003.2

  The preparation of (R)-(−)- and (S)-(+)-3-hydroxymethyl-1-tetralone tosylates, key intermediates in the synthesis of new CNS drugs in the aminobutyrophenone family, has been developed via classical resolutions or lipase-catalyzed kinetic resolution of one of their precursors.

  （R）-（-）-和（S）-（+）-3-羟甲基-1-四氢萘基甲苯磺酸酯的制备是通过经典决议或脂肪酶催化其前体之一的动力学拆分。