Syntheses and Studies of Metaphase-Arresting Pyrimidinones.
作者:Tore Benneche、Gunnar Keilen、Gunnar Hagelin、Reidar Oftebro、Kjell Undheim、Nils Åge Frøystein、George W. Francis、Britt Karlsson
DOI:10.3891/acta.chem.scand.45-0177
日期:——
Methods are described for the syntheses of chloromethyl hydroxyalkylphenyl and benzyl ethers, and for the synthesis of bromomethyl phenyl ketone analogs. The hydroxy groups were protected as acetates. The halogenomethyl derivatives have been used for N-alkylation of 5-chloro-2(1H)-pyrimidinone. The acetyl groups in the products were removed by aminolysis or by enzymatic (pig liver esterase) hydrolysis
描述了用于合成氯甲基羟烷基苯基和苄基醚以及用于合成溴甲基苯基酮类似物的方法。羟基被保护为乙酸酯。卤代甲基衍生物已用于5-氯-2(1H)-嘧啶酮的N-烷基化。产物中的乙酰基通过氨解或酶促(猪肝酯酶)水解除去。羟基衍生物由于聚合反应而在化学上不稳定。与亚硫酸氢钠形成加合物(1:1)提高了稳定性。产物是中期细胞周期的特异性抑制剂。体外数据是从培养的Chang肝细胞中筛选得出的。