Synthesis and Antihypertensive Activity of 1-Phenylethyl(or 3,4-Dimethyloxyphenylethyl)-4-substituted Aryloxypiperidines / 中国药科大学学报

ABSTRACT

AIM　The purpose is to make a search for new antihypertensive agents with higher activity and lower side effect. METHODS　As DDPH a lead compound, ten 1-Phenylethyl (or 3,4-dimethyloxyphenylethyl)-4-substituted aryloxypiperidine compounds were designed and synthesized, keeping the two structural fragments of DDPH phenylethylamine and aryloxyalkylamine. Their structures were confirmed by Elemental Analysis, IR, 1H-NMR and Mass Spectrum. RESULTS　The majority of the compounds possessed potent antihypertensive activity and the antihypertensive effect of I3 and I4 was stronger than that of DDPH. CONCLUSION　The experimental results were accordant with designed thought and provided useful information for modifying the structure of DDPH deeply.