The Synthesis of New Spiro β-Lactam and Thiazolidinone Compounds Incorporating Quinones and Their Biological Activity

Abstract

A series of some fused and spiro heterocyclic compounds such as pyrazolines, isoxazolines, pyrimidines, β-lactams, and thiazolidinone derivatives incorporating compounds 3, 6a–d, 7a–d, 9a–c, 10a–c, 11a–c, 12a–c, and 13a–c have been synthesized by a cycloaddition and cyclocondensation reaction of monochloroacetyl chloride, mercaptoacetic acid, hydrazines, hydroxylamine, urea, and thiourea with the prepared 5a–d and 8a–c.