西托沙嗪 | 7007-92-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 西托沙嗪
• 中文别名: 二甲吡嗪酮；酮己嗪
• 英文名称: 4,6-dimethyl-2,3-dihydropyridazin-3-one
• 英文别名: 4,6-dimethylpyridazin-3(2H)-one；4,6-dimethyl-2H-pyridazin-3-one；4,6-Dimethyl-2H-pyridazin-3-on；2,3-dihydro-4,6-dimethylpyridazin-3-one；Cetohexazine；3,5-dimethyl-1H-pyridazin-6-one
• CAS: 7007-92-3
• 化学式: C₆H₈N₂O
• mdl: MFCD00867544
• 分子量: 124.142
• InChiKey: ZPRPJXHUPKXCTE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 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：

  西托沙嗪 在 Pd/SrCO₃ 、 氨 、 三氯氧磷 作用下， 生成 3,5-dimethyl-pyridazine
  参考文献：
  名称：

  Levisalles, Bulletin de la Societe Chimique de France, 1957, p. 1009,1011

  摘要：

  DOI：
• 作为产物：
  描述：

  Alpha-甲基乙酰丙酸 在 溴 、 一水合肼 、 溶剂黄146 作用下， 以 乙醇 为溶剂， 反应 3.5h， 生成 西托沙嗪
  参考文献：
  名称：

  Development of a novel therapeutic suppressor of brain proinflammatory cytokine up-regulation that attenuates synaptic dysfunction and behavioral deficits

  摘要：

  We report the development of a novel, aqueous-soluble, safe, small molecule, experimental therapeutic that suppresses injury-induced, proinflammatory cytokine increases in the brain, with resultant attenuation of synaptic protein biomarker loss and improvement in hippocampus-dependent behavioral deficits. A GMP production scheme for the active pharmaceutical ingredient, compound 17, is presented. The development and large-scale availability of this novel compound allow exploration of new, potentially disease-modifying, therapeutic approaches to CNS disorders. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.10.028

文献信息

• Novel Compounds
  申请人：Gottschling Dirk

  公开号：US20120088755A1

  公开（公告）日：2012-04-12

  The present invention relates to the new compounds of general formula I wherein A, U, V, X, Y, R 1 , R 2 and R 3 are defined as stated hereinafter, the tautomers, the isomers thereof, the diastereomers, the enantiomers, the hydrates, the mixtures and the salts thereof as well as the hydrates of the salts, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, medicaments containing these compounds, their use and processes for preparing them.

  本发明涉及一般式I的新化合物，其中A、U、V、X、Y、R1、R2和R3的定义如下所述，其互变异构体、异构体、二对映异构体、对映体、水合物、混合物及其盐以及该盐的水合物，特别是与无机或有机酸或碱形成的生理上可接受的盐，含有这些化合物的药物，它们的用途以及制备它们的方法。
• NEW COMPOUNDS
  申请人：HAUEL Norbert

  公开号：US20100240669A1

  公开（公告）日：2010-09-23

  The present invention relates to the compounds of general formula I wherein n, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 and X are defined as described hereinafter, the enantiomers, the diastereomers, the mixtures and the salts thereof, particularly the physiologically acceptable salts thereof with organic or inorganic acids or bases, which have valuable properties, the preparation thereof, the medicaments containing the pharmacologically effective compounds, the preparation thereof and the use thereof.

  本发明涉及一般式I的化合物，其中n、R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11和X的定义如下所述，其对映体、非对映体、混合物及其盐，特别是其与有机或无机酸或碱形成的生理上可接受的盐，具有有价值的性质，其制备方法，含有药理学有效化合物的药物，其制备方法和用途。
• HETEROCYCLIC COMPOUNDS AND USES THEREOF
  申请人：INFINITY PHARMACEUTICALS, INC.

  公开号：US20130267521A1

  公开（公告）日：2013-10-10

  Compounds and pharmaceutical compositions that modulate kinase activity, including PI3 kinase activity, and compounds, pharmaceutical compositions, and methods of treatment of diseases and conditions associated with kinase activity, including PI3 kinase activity, are described herein.

  本发明描述了调节激酶活性的化合物和药物组合物，包括PI3激酶活性，以及用于治疗与激酶活性相关的疾病和状况的化合物、药物组合物和方法，包括PI3激酶活性。
• [EN] MACROCYCLES AS FACTOR XIA INHIBITORS<br/>[FR] MACROCYCLES UTILISÉS EN TANT QU'INHIBITEURS DU FACTEUR XIA
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2011100401A1

  公开（公告）日：2011-08-18

  The present invention provides compounds of Formula (I): or a stereoisomer, a tautomer, or a pharmaceutically acceptable salt thereof, wherein all the variables are as defined herein. These compounds are selective Factor XIa inhibitors or dual inhibitors of fXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.

  本发明提供了以下式（I）的化合物：或其立体异构体、互变异构体或药用可接受的盐，其中所有变量如本文所定义。这些化合物是选择性因子XIa抑制剂或fXIa和血浆激肽酶的双重抑制剂。本发明还涉及包含这些化合物的药物组合物以及使用它们治疗血栓栓塞和/或炎症性疾病的方法。
• CGRP ANTAGONISTS
  申请人：Gottschling Dirk

  公开号：US20110059954A1

  公开（公告）日：2011-03-10

  The present invention relates to new CGRP-antagonists of general formula I wherein U, V, X, Y, R 1 , R 2 and R 3 are defined as stated hereinafter, the tautomers, the isomers, the diastereomers, the enantiomers, the hydrates, the mixtures thereof and the salts thereof and the hydrates of the salts, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, pharmaceutical compositions containing these compounds, their use and processes for preparing them.

  本发明涉及一般式I的新的CGRP拮抗剂，其中U、V、X、Y、R1、R2和R3如下所述定义，其互变异构体、同分异构体、对映异构体、水合物、混合物及其盐和盐的水合物，特别是其与无机或有机酸或碱的生理上可接受的盐，含有这些化合物的药物组合物，其用途以及制备它们的过程。