2-(5-Amino-3-methylpyrazol-1-yl)benzene-1,4-disulfonic acid | 705249-19-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-(5-Amino-3-methylpyrazol-1-yl)benzene-1,4-disulfonic acid
• CAS: 705249-19-0
• 化学式: C₁₀H₁₁N₃O₆S₂
• 分子量: 333.346
• InChiKey: ICCXFENZMRFQQS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  169
• 氢给体数：
  3
• 氢受体数：
  8

文献信息

• PROCESS FOR PRODUCING 5-AMINOPYRAZOLE DERIVATIVE, AND AZO DYE
  申请人：Tateishi Keiichi

  公开号：US20100063262A1

  公开（公告）日：2010-03-11

  A process for producing a 5-aminopyrazole derivative represented by Formula (I) includes a step of reacting a hydrazine compound represented by Formula (II) with a compound represented by Formula (III) under a condition satisfying Reaction Condition 1 and Reaction Condition 2, wherein Reaction Condition 1 is that the reaction is conducted in a reaction solvent containing water, and Reaction Condition 2 is that pH of a liquid mixture containing the hydrazine compound represented by Formula (II), the compound represented by Formula (III), the reaction solvent, and an acidifying agent upon charging is within a range of from 2.0 to 4.0 at 25° C.: wherein the symbols in the formulae (I) to (III) are defined in the specification.