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Synthesis of some Heterocyclic Compounds Derived from | ||
| Baghdad Science Journal | ||
| Article 1, Volume 10, Issue 3, 2013, Pages 525-536 | ||
| Authors | ||
| ; a K. Shaker Al-Mala Kodair; Mohammed A. Abdul Razzaq AL-Iraqi | ||
| Abstract | ||
| The 4-(α-bromo acetyl)-4′-toluene sulfonanilide (2) was used as key intermediate to synthesize new heterocyclic compounds. This bromo compound was synthesized via sulfonation of amino group of p-amino acetophenone using Hinsburg method with 4-toluene sulfonyl chloride to form 4-acetyl-4′-toluene sulfonanilide (1) which is used as a starting material in this work. This compound was brominated to yield compound (2) which is used as a precursor to synthesize new five and seven membered heterocyclic compounds such as substituted 1,3-oxazoles (3,4), 1,3-thiazole derivatives (5-7), thiourea compounds (8a,b), 1,3-Thiazoline-2-thione compounds (9a-f) and 1,2,5-triazepine compounds (11a-d). The synthesized compounds were identified depending upon physical, FT-IR and UV spectroscopic data. | ||
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