A Practical Synthesis of 1-Alkyl-3-amino-4-aryl-1,8-naphthyridin-2-(1H)-one, a Partial Structure of ACAT Inhibitor SMP-797
作者:Hitoshi Ban、Masami Muraoka、Kouji Morisita、Naohito Ohashi
DOI:10.3987/com-05-10511
日期:——
ropoxy)phenyl]-1-butyl-1,8-naphthyridin-2(1H)-one, which is a naphthyridine part of a potent ACAT (acyl-CoA: cholesterol acyltransferase) inhibitor SMP-797, was effectively synthesized from m-bromophenol in 5 steps without isolating intermediates. The synthesis involved the intramolecular aldol reaction as a key step.
3-Amino-4-[3-(3-benzyloxypropoxy)phenyl]-1-butyl-1,8-naphthyridin-2(1H)-one,它是强效 ACAT(酰基辅酶 A:胆固醇酰基转移酶)的萘啶部分) 抑制剂 SMP-797,由间溴苯酚分 5 步有效合成,无需分离中间体。该合成涉及分子内醛醇反应作为关键步骤。