Figure 19. Reaction of of 1-(3-ethyl-4(3H)-quinazolinone-2-ylmercapto-acetyl)-4-alkyl/aryl thiosemicarbazides (87) with ethyl 2-bromopropionate to give thiazolidinone 88and 89

From

Short Review on Synthesis of Thiazolidinone and β-Lactam

N. A. A. Elkanzi

World Journal of Organic Chemistry. 2013, 1(2), 24-51 doi:10.12691/wjoc-1-2-4