Synthesis of imidazo[2,1-b]thiazole-3-carboxylate through the reaction of thiohydantoins and ethylbromopyruvate
Subject Areas :
Nasimeh Zarei
1
(Young Researchers and Elite Club, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran)
Mohammad Mehdi Ghanbari
2
(Young Researchers and Elite Club, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran)
Marzieh Jamali
3
(Young Researchers and Elite Club, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran)
Mahboobeh Kiamarsi
4
(Young Researchers and Elite Club, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran)
Pegah Mohagheghzadeh
5
(Young Researchers and Elite Club, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran)
Keywords: Thiohydantoin, Imidazo[2, 1-b]thiazole, Ethylbromopyruvate, anticancer, Thioxoimidazolidin,
Abstract :
Imidazo[2,1-b]thiazoles are obtaind in excellent yields from the addition reaction between thiohydantoin and ethylbromopyruvate. These imidazo[2,1-b]thiazoles in the presence of p-TSA in boiling toluene refluxed for 2.5 hours led to imidazo[2,1-b]thiazole-3-carboxylates in elimination reactions