6-benzyl-4-methylpyridazin-3(2H)-one | 118270-13-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 6-benzyl-4-methylpyridazin-3(2H)-one
• 英文别名: 3-benzyl-5-methyl-1H-pyridazin-6-one
• CAS: 118270-13-6
• 化学式: C₁₂H₁₂N₂O
• 分子量: 200.24
• InChiKey: LMCYRKSMFKUWPU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  41.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  6-benzyl-4-methylpyridazin-3(2H)-one 在 三氯氧磷 作用下， 生成 6-benzyl-3-chloro-4-methyl-pyridazine
  参考文献：
  名称：

  3-Aminopyridazine derivatives with atypical antidepressant, serotonergic and dopaminergic activities

  摘要：

  Minaprine [3-[(beta-morpholinoethyl)amino]-4-methyl-6-phenylpyridazine dihydrochloride] is active in most animal models of depression and exhibits in vivo a dual dopaminomimetic and serotoninomimetic activity profile. In an attempt to dissociate these two effects and to characterize the responsible structural requirements, a series of 47 diversely substituted analogues of minaprine were synthesized and tested for their potential antidepressant, serotonergic, and dopaminergic activities. The structure-activity relationships show that dopaminergic and serotonergic activities can be dissociated. Serotonergic activity appears to be correlated mainly with the substituent in the 4-position of the pyridazine ring whereas the dopaminergic activity appears to be dependent on the presence, or in the formation, of a para-hydroxylated aryl ring in the 6-position of the pyridazine ring.

  DOI：

  10.1021/jm00123a004
• 作为产物：
  描述：

  苯基丙酮 在 氢氧化钾 、 一水合肼 作用下， 以 甲醇 、 水 、 正丁醇 为溶剂， 反应 96.0h， 生成 6-benzyl-4-methylpyridazin-3(2H)-one
  参考文献：
  名称：

  3-Aminopyridazine derivatives with atypical antidepressant, serotonergic and dopaminergic activities

  摘要：

  Minaprine [3-[(beta-morpholinoethyl)amino]-4-methyl-6-phenylpyridazine dihydrochloride] is active in most animal models of depression and exhibits in vivo a dual dopaminomimetic and serotoninomimetic activity profile. In an attempt to dissociate these two effects and to characterize the responsible structural requirements, a series of 47 diversely substituted analogues of minaprine were synthesized and tested for their potential antidepressant, serotonergic, and dopaminergic activities. The structure-activity relationships show that dopaminergic and serotonergic activities can be dissociated. Serotonergic activity appears to be correlated mainly with the substituent in the 4-position of the pyridazine ring whereas the dopaminergic activity appears to be dependent on the presence, or in the formation, of a para-hydroxylated aryl ring in the 6-position of the pyridazine ring.

  DOI：

  10.1021/jm00123a004

文献信息

• New, simple and versatile synthesis of 4,6-disubstituted pyridazin-3(2H)-ones
  作者：Anna Albrecht、Jacek Koszuk、Michał Kobuciński、Tomasz Janecki

  DOI：10.1039/b718734c

  日期：——

  A simple, two-step synthesis of 4,6-disubstituted pyridazin-3(2H)-ones starting from 2-diethoxyphosphoryl-4-oxoalkanoates and hydrazines is described. The intermediate 4-diethoxyphosphoryl-4,5-dihydropyridazin-3(2H)-ones obtained in this way are used in a Horner-Wadsworth-Emmons olefination of aldehydes to give a variety of disubstituted pyridazin-3(2H)-ones.

  描述了由2-二乙氧基磷酰基-4-氧代链烷酸酯和肼开始的4,6-二取代哒嗪-3（2H）-ones的简单，两步合成方法。以这种方式获得的中间体4-二乙氧基磷酰基-4，5-二氢哒嗪-3（2H）-酮用于醛的霍纳-沃兹沃思-埃蒙斯烯化反应以得到各种二取代的哒嗪-3（2H）-酮。
• Process for preparing triazolones
  申请人：Arzeno Humberto Bartolome

  公开号：US20090012304A1

  公开（公告）日：2009-01-08

  The present process provides a improved method for the preparation of alkylsulfanyl substituted triazoles 2 which are useful intermediates in a new process for the preparation of triazolones 20.

  本方法提供了一种改进的方法，用于制备烷基磺酰基取代的三唑2，这些化合物是制备三唑酮20的新工艺中有用的中间体。
• PROCESS FOR PREPARING TRIAZOLONES
  申请人：Lee Gary M.

  公开号：US20100280256A1

  公开（公告）日：2010-11-04

  The present process provides a improved method for the preparation of alkylsulfanyl substituted triazoles 2 which are useful intermediates in a new process for the preparation of triazolones 20.

  本方法提供了一种改进的制备烷基磺酰基取代的三唑2的方法，这些化合物是制备三唑酮20的新方法中有用的中间体。
• WERMUTH, CAMILLE-GEORGES;SCHLEWER, GILBERT;BOURGUIGNON, JEAN-JACQUES;MAGH+, J. MED. CHEM., 32,(1989) N, C. 528-537
  作者：WERMUTH, CAMILLE-GEORGES、SCHLEWER, GILBERT、BOURGUIGNON, JEAN-JACQUES、MAGH+

  DOI：——

  日期：——
• US7745634B2
  申请人：——

  公开号：US7745634B2

  公开（公告）日：2010-06-29