6-Hydrazinyl-2-(1,3-thiazol-2-yl)pyrimidin-4-amine | 1014720-81-0

• 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-Hydrazinyl-2-(1,3-thiazol-2-yl)pyrimidin-4-amine
• CAS: 1014720-81-0
• 化学式: C₇H₈N₆S
• 分子量: 208.247
• InChiKey: AHCOKXRUBPFLRT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  131
• 氢给体数：
  3
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  6-Hydrazinyl-2-(1,3-thiazol-2-yl)pyrimidin-4-amine 、 乙酰丙酮 以 乙醇 为溶剂， 生成 6-(3,5-dimethylpyrazol-1-yl)-2-thiazol-2-ylpyrimidin-4-ylamine
  参考文献：
  名称：

  2-Amino-N-pyrimidin-4-ylacetamides as A_2A Receptor Antagonists: 1. Structure−Activity Relationships and Optimization of Heterocyclic Substituents

  摘要：

  Previously we have described a novel series of potent and selective A(2A) receptor antagonists (e.g., 1) with excellent aqueous solubility.(1) While these compounds are efficacious A(2A) antagonists in vivo, the presence of an unsubstituted furyl moiety was a cause of some concern. In order to avoid the potential metabolic liabilities that could arise from an unsubstituted fury] moiety, an optimization effort was undertaken with the aim of replacing the unsubstituted furan with a more metabolically stable group while maintaining potency and selectivity. Herein, we describe the synthesis and SAR of a range of novel heterocyclic systems and the successful identification of a replacement for the unsubstituted furan moiety with a methylfuran or thiazole moiety while maintaining potency and selectivity.

  DOI：

  10.1021/jm701185v
• 作为产物：
  描述：

  6-chloro-2-(thiazol-2-yl)pyrimidin-4-ylamine 在 肼 作用下， 以 乙醇 为溶剂， 生成 6-Hydrazinyl-2-(1,3-thiazol-2-yl)pyrimidin-4-amine
  参考文献：
  名称：

  2-Amino-N-pyrimidin-4-ylacetamides as A_2A Receptor Antagonists: 1. Structure−Activity Relationships and Optimization of Heterocyclic Substituents

  摘要：

  Previously we have described a novel series of potent and selective A(2A) receptor antagonists (e.g., 1) with excellent aqueous solubility.(1) While these compounds are efficacious A(2A) antagonists in vivo, the presence of an unsubstituted furyl moiety was a cause of some concern. In order to avoid the potential metabolic liabilities that could arise from an unsubstituted fury] moiety, an optimization effort was undertaken with the aim of replacing the unsubstituted furan with a more metabolically stable group while maintaining potency and selectivity. Herein, we describe the synthesis and SAR of a range of novel heterocyclic systems and the successful identification of a replacement for the unsubstituted furan moiety with a methylfuran or thiazole moiety while maintaining potency and selectivity.

  DOI：

  10.1021/jm701185v

文献信息

• 2-Amino-<i>N</i>-pyrimidin-4-ylacetamides as A_2A Receptor Antagonists: 1. Structure−Activity Relationships and Optimization of Heterocyclic Substituents
  作者：Deborah H. Slee、Yongsheng Chen、Xiaohu Zhang、Manisha Moorjani、Marion C. Lanier、Emily Lin、Jaimie K. Rueter、John P. Williams、Sandra M. Lechner、Stacy Markison、Siobhan Malany、Mark Santos、Raymond S. Gross、Kayvon Jalali、Yang Sai、Zhiyang Zuo、Chun Yang、Julio C. Castro-Palomino、María I. Crespo、Maria Prat、Silvia Gual、José-Luis Díaz、John Saunders

  DOI：10.1021/jm701185v

  日期：2008.3.1

  Previously we have described a novel series of potent and selective A(2A) receptor antagonists (e.g., 1) with excellent aqueous solubility.(1) While these compounds are efficacious A(2A) antagonists in vivo, the presence of an unsubstituted furyl moiety was a cause of some concern. In order to avoid the potential metabolic liabilities that could arise from an unsubstituted fury] moiety, an optimization effort was undertaken with the aim of replacing the unsubstituted furan with a more metabolically stable group while maintaining potency and selectivity. Herein, we describe the synthesis and SAR of a range of novel heterocyclic systems and the successful identification of a replacement for the unsubstituted furan moiety with a methylfuran or thiazole moiety while maintaining potency and selectivity.