8-bromo-6-iodo-[1,2,4]triazolo[1,5-a]pyridine | 1415314-10-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 三唑并吡啶类
• 英文名称: 8-bromo-6-iodo-[1,2,4]triazolo[1,5-a]pyridine
• CAS: 1415314-10-1
• 化学式: C₆H₃BrIN₃
• 分子量: 323.918
• InChiKey: FAWMXEOGYKYIPK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  30.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  8-bromo-6-iodo-[1,2,4]triazolo[1,5-a]pyridine 在 tris-(dibenzylideneacetone)dipalladium(0) 、 四(三苯基膦)钯 sodium carbonate 、 caesium carbonate 、 sodium hydroxide 、 2-二环己基磷-2,4,6-三异丙基联苯 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 水 为溶剂， 反应 47.16h， 生成 4-{3-[8-(5,6-Dimethoxy-pyridin-2-ylamino)-[1,2,4]triazolo[1,5-a]pyridin-6-yl]-benzoylamino}-2-methoxy-benzoic acid
  参考文献：
  名称：

  TRIAZOLOPYRIDINE COMPOUNDS

  摘要：

  本发明涉及使用以下式I的新型三唑吡啶衍生物： 其中所有变量取代基的定义如本文所述，这些化合物是SYK抑制剂，可用于治疗自身免疫和炎症性疾病。

  公开号：

  US20120309746A1
• 作为产物：
  描述：

  3-溴-5-碘-2-吡啶胺 在 三氟乙酸酐 作用下， 以 四氢呋喃 、 异丙醇 为溶剂， 生成 8-bromo-6-iodo-[1,2,4]triazolo[1,5-a]pyridine
  参考文献：
  名称：

  TRIAZOLOPYRIDINE COMPOUNDS

  摘要：

  本发明涉及使用以下式I的新型三唑吡啶衍生物： 其中所有变量取代基的定义如本文所述，这些化合物是SYK抑制剂，可用于治疗自身免疫和炎症性疾病。

  公开号：

  US20120309746A1

文献信息

• [EN] TRIAZOLOPYRIDINE COMPOUNDS<br/>[FR] COMPOSÉS DE TRIAZOLOPYRIDINE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2012163724A1

  公开（公告）日：2012-12-06

  The present invention relates to the use of novel triazolopyridine derivatives of formula I: wherein all variable substituents are defined as described herein, which are SYK inhibitors and are useful for the treatment of auto-immune and inflammatory diseases.

  本发明涉及使用以下式I的新型三唑吡啶衍生物：其中所有变量取代基的定义如本文所述，这些衍生物是SYK抑制剂，可用于治疗自身免疫和炎症性疾病。
• INHIBITORS OF BRUTON'S TYROSINE KINASE
  申请人：Hoffmann-La Roche Inc.

  公开号：US20130150360A1

  公开（公告）日：2013-06-13

  This application discloses compounds according to generic Formula I: wherein the variables are defined as described herein, and which inhibit Btk. The compounds disclosed herein are useful to modulate the activity of Btk and treat diseases associated with excessive Btk activity. The compounds are further useful to treat inflammatory and auto immune diseases associated with aberrant B-cell proliferation, such as rheumatoid arthritis. Also disclosed are compositions containing compounds of Formula I and at least one carrier, diluent or excipient.

  本申请披露了根据通用式I定义的化合物：其中变量如本文所述，并且抑制Btk。本文披露的化合物对调节Btk的活性并治疗与Btk活性过高相关的疾病有用。这些化合物还有助于治疗与异常B细胞增殖相关的炎症和自身免疫疾病，如类风湿性关节炎。还披露了含有通用式I化合物和至少一种载体、稀释剂或赋形剂的组合物。
• Rational Design of Highly Selective Spleen Tyrosine Kinase Inhibitors
  作者：Matthew C. Lucas、David M. Goldstein、Johannes C. Hermann、Andreas Kuglstatter、Wenjian Liu、Kin Chun Luk、Fernando Padilla、Michelle Slade、Armando G. Villaseñor、Jutta Wanner、Wenwei Xie、Xiaohu Zhang、Cheng Liao

  DOI：10.1021/jm301367c

  日期：2012.12.13

  A novel approach to design selective spleen tyrosine kinase (Syk) inhibitors is described. Inhibition of spleen tyrosine kinase has attracted much attention as a mechanism for the treatment of autoimmune diseases such as asthma, rheumatoid arthritis, and SLE. Fostamatinib, a Syk inhibitor that successfully completed phase II clinical trials, also exhibits some undesirable side effects. More selective Syk inhibitors could offer safer, alternative treatments. Through a systematic evaluation of the kinome, we identified Pro455 and Asn457 in the Syk ATP binding site as a rare combination among sequence aligned kinases and hypothesized that optimizing the interaction between them and a Syk inhibitor molecule would impart high selectivity for Syk over other kinases. We report the structure-guided identification of three series of selective spleen tyrosine kinase inhibitors that support our hypothesis and offer useful guidance to other researchers in the field.
• US8742098B2
  申请人：——

  公开号：US8742098B2

  公开（公告）日：2014-06-03
• [EN] INHIBITORS OF BRUTON'S TYROSINE KINASE<br/>[FR] INHIBITEURS DE LA TYROSINE KINASE DE BRUTON
  申请人：HOFFMANN LA ROCHE

  公开号：WO2013083666A1

  公开（公告）日：2013-06-13

  This application discloses compounds according to generic Formula I: wherein the variables are defined as described herein, and which inhibit Btk. The compounds disclosed herein are useful to modulate the activity of Btk and treat diseases associated with excessive Btk activity. The compounds are further useful to treat inflammatory and auto immune diseases associated with aberrant B-cell proliferation, such as rheumatoid arthritis. Also disclosed are compositions containing compounds of Formula I and at least one carrier, diluent or excipient.