4,5-dichloro-2-(3-chloro-5-fluorophenyl)pyridazin-3(2H)-one | 1295575-75-5

• 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: 4,5-dichloro-2-(3-chloro-5-fluorophenyl)pyridazin-3(2H)-one
• CAS: 1295575-75-5
• 化学式: C₁₀H₄Cl₃FN₂O
• 分子量: 293.512
• InChiKey: PETYIUNILFNXHM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.33
• 重原子数：
  17.0
• 可旋转键数：
  1.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  34.89
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  4,5-dichloro-2-(3-chloro-5-fluorophenyl)pyridazin-3(2H)-one 在 盐酸 、 sodium hexamethyldisilazane 、 三乙胺 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 乙醇 、 二氯甲烷 为溶剂， 生成 2-(3-Chloro-5-fluorophenyl)-4-cyclopentyloxy-5-piperazin-1-ylpyridazin-3-one
  参考文献：
  名称：

  The synthesis and structure–activity relationship of pyridazinones as glucan synthase inhibitors

  摘要：

  A structure-activity relationship study of the lead 5-[4-(benzylsulfonyl) piperazin-1-yl]-4-morpholino-2- phenyl-pyridazin-3(2H)-one 1 has resulted in the identification of 2-(3,5-difluorophenyl)-4-(3-fluorocyclopentyloxy)- 5-[4-(isopropylsulfonyl) piperazin-1-yl]-pyridazin-3(2H)-one 11c as a beta- 1,3-glucan synthase inhibitor. Compound 11c exhibited significant efficacy in an in vivo mouse model of Candida glabrata infection. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.01.058
• 作为产物：
  描述：

  糠氯酸 、 (3-Chloro-5-fluorophenyl)hydrazine hydrochloride 在 sodium hydroxide 作用下， 生成 4,5-dichloro-2-(3-chloro-5-fluorophenyl)pyridazin-3(2H)-one
  参考文献：
  名称：

  The synthesis and structure–activity relationship of pyridazinones as glucan synthase inhibitors

  摘要：

  A structure-activity relationship study of the lead 5-[4-(benzylsulfonyl) piperazin-1-yl]-4-morpholino-2- phenyl-pyridazin-3(2H)-one 1 has resulted in the identification of 2-(3,5-difluorophenyl)-4-(3-fluorocyclopentyloxy)- 5-[4-(isopropylsulfonyl) piperazin-1-yl]-pyridazin-3(2H)-one 11c as a beta- 1,3-glucan synthase inhibitor. Compound 11c exhibited significant efficacy in an in vivo mouse model of Candida glabrata infection. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.01.058