Kamila Sukanta, Ankati Haribabu, Biehl Edward R
Southern Methodist University, Department of, Chemistry, Dallas, TX, 75275.
Tetrahedron Lett. 2011 Aug 24;52(34):4375-4377. doi: 10.1016/j.tetlet.2011.05.114.
(Z)-5-(2-(1H-Indol-3-yl)-2-oxoethylidene)-3-phenyl-2-thioxothiazolidin-4-one (7a-q) derivatives have been synthesized by the condensation reaction of 3-phenyl-2-thioxothiazolidin-4-ones (3a-h) with suitably substituted 2-(1H-indol-3-yl)-2-oxoacetaldehyde (6a-d) under microwave condition. The thioxothiazolidine-4-ones were prepared from corresponding aromatic amines (1a-e) and di-(carboxymethyl)-trithiocarbonyl (2). The aldehydes (6a-h) were synthesized from the corresponding acidchlorides (5a-d) using HSnBu(3).
通过3-苯基-2-硫代噻唑烷-4-酮(3a-h)与适当取代的2-(1H-吲哚-3-基)-2-氧代乙醛(6a-d)在微波条件下缩合反应,合成了(Z)-5-(2-(1H-吲哚-3-基)-2-氧代亚乙基)-3-苯基-2-硫代噻唑烷-4-酮(7a-q)衍生物。硫代噻唑烷-4-酮由相应的芳香胺(1a-e)和二(羧甲基)三硫代羰基(2)制备。醛(6a-h)由相应的酰氯(5a-d)使用三丁基氢化锡(HSnBu(3))合成。