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Cyclic hydroxamic acids derived from quinazoliue
Authors:Celia B. Schapira  Samuel Lamdan
Abstract:The action of various acylating agents on 2-aminobenzohydroxamic acid afforded 3-hydroxy-4(3H)quinazolinones (hydroxamic acids) as well as several ethers and esters from them were prepared and their spectroscopic properties analyzed. Secondary amines, as well as one equivalent of alkali, on 2-halomethyl-3-hydroxy-4(3H)quinazolinone lead to the formation of a dimer(XI). In this respect the behaviour of secondary amines is different from that of primary amines. Some new 3-hydroxy-2-4(1H,3H)-quinazolidinediones are described.
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