N-[(2R)-1,4-dioxan-2-ylmethyl]-N-methylsulfamide mono-TFA salt | 917882-61-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二恶烷
• 英文名称: N-[(2R)-1,4-dioxan-2-ylmethyl]-N-methylsulfamide mono-TFA salt
• 英文别名: {[((2R)1,4-dioxan-2-ylmethyl)(methyl)amino]sulfonyl}ammonium trifluoroacetate；[[(2R)-1,4-dioxan-2-yl]methyl-methylsulfamoyl]azanium;2,2,2-trifluoroacetate
• CAS: 917882-61-2
• 化学式: C₂HF₃O₂*C₆H₁₄N₂O₄S
• 分子量: 324.278
• InChiKey: FMBKNYUQAHEREC-FYZOBXCZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.83
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  128
• 氢给体数：
  2
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  N-[(2R)-1,4-dioxan-2-ylmethyl]-N-methylsulfamide mono-TFA salt 在 potassium fluoride 、 tris-(dibenzylideneacetone)dipalladium(0) 、 caesium carbonate 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 、 tri tert-butylphosphoniumtetrafluoroborate 作用下， 以 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 生成 tert-butyl 4-{4-[7-({[(2R)-1,4-dioxan-2-ylmethyl](methyl)sulfamoyl}amino)-5-oxo-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-3-yl]-1H-pyrazol-1-yl}piperidine-1-carboxylate
  参考文献：
  名称：

  Discovery of a 5H-Benzo[4,5]cyclohepta[1,2-b]pyridin-5-one (MK-2461) Inhibitor of c-Met Kinase for the Treatment of Cancer

  摘要：

  c-Met is a transmembrane tyrosine kinase that mediates activation of several signaling pathways implicated in aggressive cancer phenotypes. In recent years, research into this area has highlighted c-Met as an attractive cancer drug target, triggering a number of approaches to disrupt aberrant c-Met signaling. Screening efforts identified a unique class of 5H-benzo[4,5]cyclohepta[1,2-b]pyridin-5-one kinase inhibitors, exemplified by 1. Subsequent SAR studies led to the development of 81 (MK-2461), a potent inhibitor of c-Met that was efficacious in preclinical animal models of tumor suppression. In addition, biochemical studies and X-ray analysis have revealed that this unique class of kinase inhibitors binds preferentially to the activated (phosphorylated) form of the kinase. This report details the development of 81 and provides a description of its unique biochemical properties.

  DOI：

  10.1021/jm200112k
• 作为产物：
  描述：

  (2R)-1,4-dioxan-2-yl-N-methylmethanaminium chloride 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 14.0h， 生成 N-[(2R)-1,4-dioxan-2-ylmethyl]-N-methylsulfamide mono-TFA salt
  参考文献：
  名称：

  Tyrosine kinase inhibitors

  摘要：

  本发明涉及5H-苯并[4,5]环庚[1,2-b]吡啶化合物，用于治疗细胞增殖性疾病，治疗与MET活性相关的疾病，以及抑制受体酪氨酸激酶MET。该发明还涉及包含这些化合物的组合物，以及利用它们治疗哺乳动物癌症的方法。

  公开号：

  US20060293358A1

文献信息

• Tyrosine kinase inhibitors
  申请人：Avalle Paolo

  公开号：US20090182002A1

  公开（公告）日：2009-07-16

  This invention relates to salt forms of the compound N-[(2R)-1,4-dioxan-2-ylmethyl]-N-methyl-N′-[3-(1-methyl- 1 H-pyrazol-4-yl)-5-oxo-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-7-yl]sulfamide, an inhibitor of tyrosine kinases, in particular the receptor tyrosine kinase MET, that are useful in the treatment of cellular proliferative diseases, for example cancer, hyperplasias, restenosis, cardiac hypertrophy, immune disorders and inflammation. in particular, the invention relates to the sodium salt of N-[(2R)-1,4-dioxan-2-ylmethyl]-N-methyl-N′-[3-(1-methyl-1H-pyrazol-4-yl)-5-oxo-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-7-yl]sulfamide.

  这项发明涉及化合物N-[(2R)-1,4-二氧杂环戊烷-2-基甲基]-N-甲基-N′-[3-(1-甲基-1H-吡唑-4-基)-5-氧代-5H-苯并[4,5]环庚[1,2-b]吡啶-7-基]磺酰胺的盐形式，该化合物是一种酪氨酸激酶抑制剂，特别是受体酪氨酸激酶MET的抑制剂，对于治疗细胞增殖性疾病，例如癌症、增生、再狭窄、心肌肥大、免疫紊乱和炎症等疾病具有用处。特别是，该发明涉及N-[(2R)-1,4-二氧杂环戊烷-2-基甲基]-N-甲基-N′-[3-(1-甲基-1H-吡唑-4-基)-5-氧代-5H-苯并[4,5]环庚[1,2-b]吡啶-7-基]磺酰胺的钠盐。
• Benzocycloheptapyridines as inhibitors of the receptor tyrosine kinase MET
  申请人：Merck Sharp & Dohme Corp.

  公开号：US08207186B2

  公开（公告）日：2012-06-26

  The present invention relates to 5H-benzo[4,5]cyclohepta[1,2-b]pyridine compounds, that are useful for treating cellular proliferative diseases, for treating disorders associated with MET activity, and for inhibiting the receptor tyrosine kinase MET. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.

  本发明涉及5H-苯并[4,5]环庚[1,2-b]吡啶化合物，用于治疗细胞增殖性疾病，治疗与MET活性相关的疾病，以及抑制受体酪氨酸激酶MET。本发明还涉及包含这些化合物的组合物和使用它们治疗哺乳动物癌症的方法。
• Benzocycloheptapyridines as inhibitors of the receptor tyrosine kinase met
  申请人：Dinsmore Christopher J.

  公开号：US20090197908A1

  公开（公告）日：2009-08-06

  The present invention relates to 5H-benzo[4,5]cyclohepta[1,2-b]pyridine compounds, that are useful for treating cellular proliferative diseases, for treating disorders associated with MET activity, and for inhibiting the receptor tyrosine kinase MET. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.

  本发明涉及用于治疗细胞增殖性疾病、治疗与MET活性相关的疾病以及抑制受体酪氨酸激酶MET的5H-苯并[4,5]环庚[1,2-b]吡啶化合物。本发明还涉及包含这些化合物的组合物以及使用它们治疗哺乳动物癌症的方法。
• Process Development and Large-Scale Synthesis of a c-Met Kinase Inhibitor
  作者：Gavin W. Stewart、Karel M. J. Brands、Sarah E. Brewer、Cameron J. Cowden、Antony J. Davies、John S. Edwards、Andrew W. Gibson、Simon E. Hamilton、Jason D. Katz、Stephen P. Keen、Peter R. Mullens、Jeremy P. Scott、Debra J. Wallace、Christopher S. Wise

  DOI：10.1021/op100101q

  日期：2010.7.16

  A highly convergent synthesis of c-Met kinase inhibitor 1 has been demonstrated on a multikilogram scale using three key fragments: dihalotricyclic core 2, chiral sulfamide side chain 3, and pyrazole boronic ester 4. The chirality in sulfamide side chain 3 was installed using the cheap and readily available starting material (S)epichlorohydrin. A total of 2.71 kg of 1 were isolated in seven steps (the longest linear sequence).
• BENZOCYCLOHEPTAPYRIDINES AS INHIBITORS OF THE RECEPTOR TYROSINE KINASE MET
  申请人：Merck Sharp & Dohme Corp.

  公开号：EP1896421B1

  公开（公告）日：2011-09-14