methyl 7-bromo-4-(4-chlorophenoxy)thieno[2,3-c]pyridine-2-carboxamide | 251995-72-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: methyl 7-bromo-4-(4-chlorophenoxy)thieno[2,3-c]pyridine-2-carboxamide
• 英文别名: 7-bromo-4-(4-chlorophenoxy)-N-methylthieno[2,3-c]pyridine-2-carboxamide
• CAS: 251995-72-9
• 化学式: C₁₅H₁₀BrClN₂O₂S
• 分子量: 397.68
• InChiKey: SUAGXDRUBHXEQK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  79.5
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N-(3-氨丙基)吗啉 、 methyl 7-bromo-4-(4-chlorophenoxy)thieno[2,3-c]pyridine-2-carboxamide 在 rac-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl 、 18-冠醚-6 、 sodium t-butanolate 作用下， 以 四氢呋喃 为溶剂， 以94%的产率得到methyl 4-(4-chlorophenoxy)-7-(3-morpholin-4-yl-propylamino)thieno[2,3-c]pyridine-2-carboxamide
  参考文献：
  名称：

  A facile and general synthesis of 2,4‐Di‐ and 2,4,7‐trisubstituted thieno[2,3‐c]pyridines

  摘要：

  Abstractmagnified imageTreatment of 3,5‐dibromo‐ or 3,5‐dichloro‐pyridine‐4‐carboxaldehyde 2 with one equivalent of methyl thioglycolate, followed by exposure to base, provided 4‐bromo‐ or 4‐chloro‐thieno[2,3‐c]pyridine‐2‐carboxylate 4 in good yields. Oxidation of the thieno[2,3‐c]pyridine scaffold such as 7 with mCPBA, followed by treatment with POBr3, introduced a bromine exclusively at the 7‐position of the heterocycle. The 4‐ or 7‐bromide of the thienopyridines readily underwent Suzuki, Stille coupling, and Buchwald amination reactions, to afford 4‐ or 7‐substituted analogs 6 or 11. The 2‐carboxylate of 4b or 12 was smoothly removed through saponification and decarboxylation to furnish 15 or 16. Deprotonation of the thienopyridine at C‐2 position, followed by trapping with trimethyltin chloride, afforded a 2‐stannyl analog, which was readily converted to other C‐2 derivatives via Stille reaction.

  DOI：

  10.1002/jhet.5570450106
• 作为产物：
  描述：

  methyl 7-bromo-4-(4-chlorophenoxy)thieno[2,3-c]pyridine-2-carboxylate 、 甲胺 以 甲醇 为溶剂， 反应 4.0h， 以93%的产率得到methyl 7-bromo-4-(4-chlorophenoxy)thieno[2,3-c]pyridine-2-carboxamide
  参考文献：
  名称：

  A facile and general synthesis of 2,4‐Di‐ and 2,4,7‐trisubstituted thieno[2,3‐c]pyridines

  摘要：

  Abstractmagnified imageTreatment of 3,5‐dibromo‐ or 3,5‐dichloro‐pyridine‐4‐carboxaldehyde 2 with one equivalent of methyl thioglycolate, followed by exposure to base, provided 4‐bromo‐ or 4‐chloro‐thieno[2,3‐c]pyridine‐2‐carboxylate 4 in good yields. Oxidation of the thieno[2,3‐c]pyridine scaffold such as 7 with mCPBA, followed by treatment with POBr3, introduced a bromine exclusively at the 7‐position of the heterocycle. The 4‐ or 7‐bromide of the thienopyridines readily underwent Suzuki, Stille coupling, and Buchwald amination reactions, to afford 4‐ or 7‐substituted analogs 6 or 11. The 2‐carboxylate of 4b or 12 was smoothly removed through saponification and decarboxylation to furnish 15 or 16. Deprotonation of the thienopyridine at C‐2 position, followed by trapping with trimethyltin chloride, afforded a 2‐stannyl analog, which was readily converted to other C‐2 derivatives via Stille reaction.

  DOI：

  10.1002/jhet.5570450106

文献信息

• Cell adhesion-inhibiting antiinflammatory compounds
  申请人：——

  公开号：US20010020030A1

  公开（公告）日：2001-09-06

  Compounds having Formula I 1 are useful for treating inflammation. Also disclosed are pharmaceutical compositions comprising compounds of Formula I, and methods of inhibiting/treating inflammatory diseases in a mammal.

  具有I1式的化合物对于治疗炎症有用。本文还公开了包含I式化合物的制药组合物，以及在哺乳动物中抑制/治疗炎症性疾病的方法。
• CELL ADHESION-INHIBITING ANTINFLAMMATORY COMPOUNDS
  申请人：ABBOTT LABORATORIES

  公开号：EP1090009A2

  公开（公告）日：2001-04-11
• CELL ADHESION-INHIBITING ANTIINFLAMMATORY COMPOUNDS
  申请人：ABBOTT LABORATORIES

  公开号：EP1181296A1

  公开（公告）日：2002-02-27
• US6232320B1
  申请人：——

  公开号：US6232320B1

  公开（公告）日：2001-05-15
• US6579882B2
  申请人：——

  公开号：US6579882B2

  公开（公告）日：2003-06-17