9-(4-iodobutyl)-2-phenylamino-6-oxopurine | 856669-30-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 咪唑并嘧啶类
• 英文名称: 9-(4-iodobutyl)-2-phenylamino-6-oxopurine
• 英文别名: 2-anilino-9-(4-iodobutyl)-1H-purin-6-one
• CAS: 856669-30-2
• 化学式: C₁₅H₁₆IN₅O
• 分子量: 409.229
• InChiKey: MSNSXGNHSNWIAX-UHFFFAOYSA-N

物化性质

• 熔点：
  >250 °C (decomp)
• 沸点：
  580.6±56.0 °C(Predicted)
• 密度：
  1.75±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  22
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  71.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  9-(4-iodobutyl)-2-phenylamino-6-oxopurine 、 4-哌啶基哌啶 以 N,N-二甲基甲酰胺 为溶剂， 生成 2-phenylamino-9-{4-[4-(1-piperidyl)piperidyl]butyl}-6-oxopurine
  参考文献：
  名称：

  Inhibition of Herpes Simplex Virus Thymidine Kinases by 2-Phenylamino-6-oxopurines and Related Compounds:  Structure−Activity Relationships and Antiherpetic Activity in Vivo

  摘要：

  Derivatives of the herpes simplex thymidine kinase inhibitor HBPG [2-phenylamino-9-(4-hydroxybutyl)-6-oxopurine] have been synthesized and tested for inhibitory activity against recombinant enzymes (TK) from herpes simplex types 1 and 2 (HSV-1, HSV-2). The compounds inhibited phosphorylation of [H-3]thymidine by both enzymes, but potencies differed quantitatively from those of HBPG and were generally greater for HSV-2 than HSV-1 TKs. Changes in inhibitory potency were generally consistent with the inhibitor/substrate binding site structure based on published X-ray structures of HSV-1 TK. In particular, several 9-(4-aminobutyl) analogues with bulky tertiary amino substituents were among the most potent inhibitors. Variable substrate assays showed that the most potent compound, 2-phenylamino-9-[4-(1-decahydroquinolyl)butyl]-6-oxopurine, was a competitive inhibitor, with K-i values of 0.03 and 0.005 mu M against HSV-1 and HSV-2 TKs, respectively. The parent compound HBPG was uniquely active in viral infection models in mice, both against ocular HSV-2 reactivation and against HSV-1 and HSV-2 encephalitis. In assays lacking [H-3]thymidine, HBPG was found to be an efficient substrate for the enzymes. The ability of the TKs to phosphorylate HBPG may relate to its antiherpetic activity in vivo.

  DOI：

  10.1021/jm049059x
• 作为产物：
  描述：

  2-苯胺基-9-(4-羟基丁基)-3H-嘌呤-6-酮 在 碘代三甲硅烷 作用下， 以 环丁砜 为溶剂， 反应 22.0h， 以99%的产率得到9-(4-iodobutyl)-2-phenylamino-6-oxopurine
  参考文献：
  名称：

  Inhibition of Herpes Simplex Virus Thymidine Kinases by 2-Phenylamino-6-oxopurines and Related Compounds:  Structure−Activity Relationships and Antiherpetic Activity in Vivo

  摘要：

  Derivatives of the herpes simplex thymidine kinase inhibitor HBPG [2-phenylamino-9-(4-hydroxybutyl)-6-oxopurine] have been synthesized and tested for inhibitory activity against recombinant enzymes (TK) from herpes simplex types 1 and 2 (HSV-1, HSV-2). The compounds inhibited phosphorylation of [H-3]thymidine by both enzymes, but potencies differed quantitatively from those of HBPG and were generally greater for HSV-2 than HSV-1 TKs. Changes in inhibitory potency were generally consistent with the inhibitor/substrate binding site structure based on published X-ray structures of HSV-1 TK. In particular, several 9-(4-aminobutyl) analogues with bulky tertiary amino substituents were among the most potent inhibitors. Variable substrate assays showed that the most potent compound, 2-phenylamino-9-[4-(1-decahydroquinolyl)butyl]-6-oxopurine, was a competitive inhibitor, with K-i values of 0.03 and 0.005 mu M against HSV-1 and HSV-2 TKs, respectively. The parent compound HBPG was uniquely active in viral infection models in mice, both against ocular HSV-2 reactivation and against HSV-1 and HSV-2 encephalitis. In assays lacking [H-3]thymidine, HBPG was found to be an efficient substrate for the enzymes. The ability of the TKs to phosphorylate HBPG may relate to its antiherpetic activity in vivo.

  DOI：

  10.1021/jm049059x