5,6-dimethyl-N-phenylthieno[2,3-d]pyrimidin-4-amine | 314054-91-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩并嘧啶酮衍生物
• 英文名称: 5,6-dimethyl-N-phenylthieno[2,3-d]pyrimidin-4-amine
• CAS: 314054-91-6
• 化学式: C₁₄H₁₃N₃S
• 分子量: 255.343
• InChiKey: HHTWYVDUCLRROQ-UHFFFAOYSA-N

物化性质

• 沸点：
  452.1±40.0 °C(Predicted)
• 密度：
  1.289±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  66
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-氨基-4,5-二甲基噻吩-3-羧酸乙酯 在 三氯氧磷 作用下， 以 异丙醇 为溶剂， 反应 0.58h， 生成 5,6-dimethyl-N-phenylthieno[2,3-d]pyrimidin-4-amine
  参考文献：
  名称：

  Novel Dual Use of Formamide-POCl₃ Mixture for the Efficient, One-Pot Synthesis of Condensed 2H-Pyrimidin-4-amine Libraries Under Microwave Irradiation

  摘要：

  The novel dual use of formamide-POCl3 mixture for the incorporation of a C-N fragment to form the pyrimidine nucleus and its subsequent chlorination in an efficient, one-pot synthesis of potentially bioactive condensed 2H-pyrimidin-4-amine libraries under microwave irradiation (MWI) is reported. The one-pot microwave-assisted synthetic protocol is high-yielding, ecofriendly, rapid, and novel as well as eliminates intermittent work-ups. The protocol can be adapted for the library synthesis of series of a condensed pyrimidines.

  DOI：

  10.1080/00397911.2011.607934

文献信息

• INHIBITORS OF CYCLIC AMP PHOSPHODIESTERASES
  申请人：Hoffman Charles S.

  公开号：US20100227853A1

  公开（公告）日：2010-09-09

  Recombinant fission yeast cells and methods of using them are described, which provide for identification of chemical and biological inhibitors or activators of a target exogenous phosphodiesterase (PDE). The invention provides, in some aspects, compounds that inhibit cAMP PDE activity and compositions that include such compounds. The invention, in part, also includes methods of using cAMP PDE-inhibiting compounds in the treatment of cAMP PDE-associated diseases and/or disorders.
• Novel Dual Use of Formamide-POCl₃ Mixture for the Efficient, One-Pot Synthesis of Condensed 2<i>H</i>-Pyrimidin-4-amine Libraries Under Microwave Irradiation
  作者：Kishore S. Jain、Muthu K. Kathiravan、Jitender B. Bariwal、Pratip K. Chaskar、Santosh S. Tompe、Nikhilesh Arya

  DOI：10.1080/00397911.2011.607934

  日期：2013.1.1

  The novel dual use of formamide-POCl3 mixture for the incorporation of a C-N fragment to form the pyrimidine nucleus and its subsequent chlorination in an efficient, one-pot synthesis of potentially bioactive condensed 2H-pyrimidin-4-amine libraries under microwave irradiation (MWI) is reported. The one-pot microwave-assisted synthetic protocol is high-yielding, ecofriendly, rapid, and novel as well as eliminates intermittent work-ups. The protocol can be adapted for the library synthesis of series of a condensed pyrimidines.