| 1393330-90-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• CAS: 1393330-90-9
• 化学式: C₂₆H₂₂N₄O₄S₂
• 分子量: 518.617
• InChiKey: DHJDJHVRCKXWES-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  、 乙烷,三氯氟- 、 异丁醛 在 N-甲基吗啉 作用下， 以 乙醇 为溶剂， 以56%的产率得到7-(4-methoxyphenyl)-2,2-dimethyl-3-[(4-methylphenyl)amino]-5-oxo-2,3,6,7-tetrahydro-5H-thiazolo[3,2-a]pyridine-8-carbonitrile
  参考文献：
  名称：

  Mannich reaction in the synthesis of N,S-containing heterocycles. 14*. Unexpected formation of thiazolo[3,2-a]pyridines in the aminoalkylation of N-methylmorpholinium 4-aryl-3-cyano-6-oxo-1,4,5,6-tetrahydropyridine-2-thiolates by isobutyraldehyde and primary amines

  摘要：

  Treatment of N-methylmorpholinium 4-aryl-3-cyano-6-oxo-1,4,5,6-tetrahydropyridine-2-thiolates with an excess of isobutyraldehyde and primary aromatic amines in refluxing ethanol gives the corresponding 7-aryl-3-arylamino-2,2-dimethyl-5-oxo-2,3,6,7-tetrahydro-5 H-thiazolo[3,2-a]pyridine-8-carbonitriles in 18-38 % yields.

  DOI：

  10.1007/s10593-012-1042-y

文献信息

• Synthesis of thiazolo[3,2-<i>a</i>]pyridines via an unusual Mannich-type cyclization
  作者：Victor V. Dotsenko、Ivan S. Bushmarinov、Alexander S. Goloveshkin、Elena A. Chigorina、Konstantin A. Frolov、Sergey G. Krivokolysko

  DOI：10.1080/10426507.2016.1224877

  日期：2017.1.2

  with 3-(1,3-benzodioxol-5-yl)-2-methylpropanal (ocean propanal) and p-toluidine afforded 7-aryl-2-(1,3-benzodioxol-5-ylmethyl)-2-methyl-3-[(4-methylphenyl)amino]-5-oxo-2,3,6,7-tetrahydro-5H-thiazolo[3,2-a]pyridine-8-carbonitriles in modest (25–46%) yields. The structure of the key compound was confirmed by X-ray crystal structure analysis. GRAPHICAL ABSTRACT

  摘要 N-甲基吗啉鎓 4-aryl-3-cyano-6-oxo-1,4,5,6-tetrahydropyridine-2-thiolates 与 3-(1,3-benzodioxol-5-yl)- 2-甲基丙醛（海洋丙醛）和对甲苯胺得到 7-芳基-2-（1,3-苯并二恶醇-5-基甲基）-2-甲基-3-[（4-甲基苯基）氨基]-5-氧代-2 ,3,6,7-四氢-5H-噻唑并[3,2-a]吡啶-8-腈的产率适中（25-46%）。通过X射线晶体结构分析确认了关键化合物的结构。图形概要