N-methyl-2-(quinoline-2-carbonyl)hydrazinecarbothioamide | 1227872-71-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: N-methyl-2-(quinoline-2-carbonyl)hydrazinecarbothioamide
• 英文别名: 1-Methyl-3-(quinoline-2-carbonylamino)thiourea
• CAS: 1227872-71-0
• 化学式: C₁₂H₁₂N₄OS
• 分子量: 260.319
• InChiKey: RGWFELXVQJODSQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  98.1
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-methyl-2-(quinoline-2-carbonyl)hydrazinecarbothioamide 在 sodium hydroxide 作用下， 以 水 为溶剂， 反应 2.0h， 以88%的产率得到4-methyl-3-(quinolin-2-yl)-1H-1,2,4-triazole-5(4H)-thione
  参考文献：
  名称：

  Synthesis and Tuberculostatic Activity of Novel 1,2,4-Triazoles Obtained from Heterocyclic Carbohydrazides

  摘要：

  The novel 1,2,4-triazole derivatives have been synthesized by a few different pathways. Heterocyclic carbohydrazides were used to obtain monoesters of hydrazine acids (1-6), thiosemicarbazide derivatives (7-17), and finaly 1,2,4-triazole-5-thiones (18-38). Carbohydrazides were also cyclized with methyl carbamodithioates in the presence of DBU giving 1,2,4-triazole-5-thiones (18, 19, 39-47). Two of final products (39, 40) were undergone alkylation in alkaline solution to appropriate sulfides (48-53). Then methylsulfides (48, 49) were oxidized with peroxyacetic acid to sulfoxides (54, 55). The obtained compounds were tested in vitro towards Mycobacterium tuberculosis.

  DOI：

  10.3987/com-09-11888
• 作为产物：
  描述：

  喹啉-2-甲酰肼 、 异硫氰酸甲酯 以 1,4-二氧六环 为溶剂， 以58%的产率得到N-methyl-2-(quinoline-2-carbonyl)hydrazinecarbothioamide
  参考文献：
  名称：

  Synthesis and Tuberculostatic Activity of Novel 1,2,4-Triazoles Obtained from Heterocyclic Carbohydrazides

  摘要：

  The novel 1,2,4-triazole derivatives have been synthesized by a few different pathways. Heterocyclic carbohydrazides were used to obtain monoesters of hydrazine acids (1-6), thiosemicarbazide derivatives (7-17), and finaly 1,2,4-triazole-5-thiones (18-38). Carbohydrazides were also cyclized with methyl carbamodithioates in the presence of DBU giving 1,2,4-triazole-5-thiones (18, 19, 39-47). Two of final products (39, 40) were undergone alkylation in alkaline solution to appropriate sulfides (48-53). Then methylsulfides (48, 49) were oxidized with peroxyacetic acid to sulfoxides (54, 55). The obtained compounds were tested in vitro towards Mycobacterium tuberculosis.

  DOI：

  10.3987/com-09-11888

文献信息

• Synthesis and Tuberculostatic Activity of Novel 1,2,4-Triazoles Obtained from Heterocyclic Carbohydrazides
  作者：Katarzyna Gobis、Henryk Foks、Zofia Zwolska、Ewa Augustynowicz-Kopeć

  DOI：10.3987/com-09-11888

  日期：——

  The novel 1,2,4-triazole derivatives have been synthesized by a few different pathways. Heterocyclic carbohydrazides were used to obtain monoesters of hydrazine acids (1-6), thiosemicarbazide derivatives (7-17), and finaly 1,2,4-triazole-5-thiones (18-38). Carbohydrazides were also cyclized with methyl carbamodithioates in the presence of DBU giving 1,2,4-triazole-5-thiones (18, 19, 39-47). Two of final products (39, 40) were undergone alkylation in alkaline solution to appropriate sulfides (48-53). Then methylsulfides (48, 49) were oxidized with peroxyacetic acid to sulfoxides (54, 55). The obtained compounds were tested in vitro towards Mycobacterium tuberculosis.