6-(tert-butyldimethylsilyloxy)-1H-benzo[d][1,3]oxazine-2,4-dione | 219491-96-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶嗪类
• 英文名称: 6-(tert-butyldimethylsilyloxy)-1H-benzo[d][1,3]oxazine-2,4-dione
• 英文别名: 6-(tert-butyl-dimethyl-silanyloxy)-1H-benzo[d][1,3]oxazine-2,4-dione；5-(tert-butyldimethylsilyloxy)isatoic anhydride；6-[tert-butyl(dimethyl)silyl]oxy-1H-3,1-benzoxazine-2,4-dione
• CAS: 219491-96-0
• 化学式: C₁₄H₁₉NO₄Si
• 分子量: 293.395
• InChiKey: GOQZGIPTOFFBMG-UHFFFAOYSA-N

物化性质

• 密度：
  1.134±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.87
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  64.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  6-(tert-butyldimethylsilyloxy)-1H-benzo[d][1,3]oxazine-2,4-dione 在 四丁基氟化铵 、 sodium hydride 、 三苯基膦 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 、 氯仿 为溶剂， 反应 3.17h， 生成 3-(1,1-Dioxo-1,4-dihydro-1λ⁶-benzo[1,2,4]thiadiazin-3-yl)-4,6-dihydroxy-1-(3-methyl-butyl)-1H-quinolin-2-one
  参考文献：
  名称：

  3-(1,1-Dioxo-2H-(1,2,4)-benzothiadiazin-3-yl)-4-hydroxy-2(1H)-quinolinones, Potent Inhibitors of Hepatitis C Virus RNA-Dependent RNA Polymerase

  摘要：

  Recently, we disclosed a new class of HCV polymerase inhibitors discovered through high-throughput screening (HTS) of the GlaxoSmithKline proprietary compound collection. This interesting class of 3-(1,1-dioxo-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-2(1H)-quinolinones potently inhibits HCV polymerase enzymatic activity and inhibits the ability of the subgenomic HCV replicon to replicate in Huh-7 cells. This report will focus on the structure-activity relationships (SAR) of substituents on the quinolinone ring, culminating in the discovery of 1-(2-cyclopropylethyl)-3-(1,1-dioxo-2H-1,2,4-benzothiadiazin-3-yl)-6-fluoro-4-hydroxy-2(1H)-quinolinone (130), an inhibitor with excellent potency in biochemical and cellular assays possessing attractive molecular properties for advancement as a clinical candidate. The potential for development and safety assessment profile of compound 130 will also be discussed.

  DOI：

  10.1021/jm050855s
• 作为产物：
  描述：

  叔丁基二甲基氯硅烷 、 5-羟基靛红酸酐 在 三乙胺 作用下， 以 DMF (N,N-dimethyl-formamide) 、 二氯甲烷 为溶剂， 反应 18.0h， 以70%的产率得到6-(tert-butyldimethylsilyloxy)-1H-benzo[d][1,3]oxazine-2,4-dione
  参考文献：
  名称：

  [EN] PYRAZOLOQUINOLINE DERIVATIVES AS CHK-1 INHIBITORS
  [FR] INHIBITEURS DE CHK-1

  摘要：

  公开号：

  WO2005028474A3

文献信息

• Antithrombotic agents
  申请人：Eli Lilly and Company

  公开号：US06313122B1

  公开（公告）日：2001-11-06

  This application relates to a compound of formula (I), a pharmaceutically acceptable salt of the compound, or a prodrug thereof, as defined herein, pharmaceutical compositions thereof, and its use as an inhibitor of factor Xa, as well as a process for its preparation and intermediates therefor.

  这项申请涉及到式(I)的化合物，该化合物的药用盐或其前药，如本文所定义，以及其药物组合物，以及其作为Xa因子抑制剂的用途，以及其制备方法和中间体。
• Chk-1 inhibitors
  申请人：Boyle George Robert

  公开号：US20050245563A1

  公开（公告）日：2005-11-03

  Disclosed are novel inhibitors of Chk-1 and methods of using the same for therapy.

  本发明涉及一种新的Chk-1抑制剂及其治疗方法。
• 3-(1,1-Dioxo-2<i>H</i>-(1,2,4)-benzothiadiazin-3-yl)-4-hydroxy-2(1<i>H</i>)-quinolinones, Potent Inhibitors of Hepatitis C Virus RNA-Dependent RNA Polymerase
  作者：Rosanna Tedesco、Antony N. Shaw、Ramesh Bambal、Deping Chai、Nestor O. Concha、Michael G. Darcy、Dashyant Dhanak、Duke M. Fitch、Adam Gates、Warren G. Gerhardt、Dina L. Halegoua、Chao Han、Glenn A. Hofmann、Victor K. Johnston、Arun C. Kaura、Nannan Liu、Richard M. Keenan、Juili Lin-Goerke、Robert T. Sarisky、Kenneth J. Wiggall、Michael N. Zimmerman、Kevin J. Duffy

  DOI：10.1021/jm050855s

  日期：2006.2.1

  Recently, we disclosed a new class of HCV polymerase inhibitors discovered through high-throughput screening (HTS) of the GlaxoSmithKline proprietary compound collection. This interesting class of 3-(1,1-dioxo-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-2(1H)-quinolinones potently inhibits HCV polymerase enzymatic activity and inhibits the ability of the subgenomic HCV replicon to replicate in Huh-7 cells. This report will focus on the structure-activity relationships (SAR) of substituents on the quinolinone ring, culminating in the discovery of 1-(2-cyclopropylethyl)-3-(1,1-dioxo-2H-1,2,4-benzothiadiazin-3-yl)-6-fluoro-4-hydroxy-2(1H)-quinolinone (130), an inhibitor with excellent potency in biochemical and cellular assays possessing attractive molecular properties for advancement as a clinical candidate. The potential for development and safety assessment profile of compound 130 will also be discussed.
• [EN] PYRAZOLOQUINOLINE DERIVATIVES AS CHK-1 INHIBITORS<br/>[FR] INHIBITEURS DE CHK-1
  申请人：MILLENNIUM PHARM INC

  公开号：WO2005028474A3

  公开（公告）日：2005-06-02