Synthesis of some new N-, and O-donor type ligands using pyridones and thiouracils

Faculty Science Year: 2006
Type of Publication: Article Pages: 329-334
Authors:
Youssif, Shaker
Journal: AFINIDAD ASOC QUIMICOS Volume: 63
Research Area: Chemistry ISSN ISI:000247196800010
Keywords : 1-benzyl-4-pyridone, phenylenebis(methylene)]dipyridin-4(1H)-ones, pyridine-2, 6-diylbis(methylene)dipyridin-2(1H)-ones, quinoxaline-2, 3-diylbis(methylene)dipyridin-4(1H)-ones, phenylenebis (methylenethio)]bis(6-aminopyrimidin-4(3H)-ones 2, 4, 6-tris(pyridin-2-yloxy)-1, 3, 5-triazine    
Abstract:
The alkylation of 2- or 4-pyridone (1 and 4) or 6-amino-2-thiouracil (19) was carried out in K2CO3 or alcoholic KOH using benzyl bromide, 1,4-bis(bromomethyl)benzene (6), 2,6-bis(bromomethyl)pyridine (11), 2,3-bis(bromomethyl)quinoxaline (14), and cyanuric chloride (22), leading to the formation of asymmetric N- and O-alkylated products in different ratios.
    
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