Synthesis and structural study of new highly lipophilic 1, 4-dihydropyridines

…, O Ramírez, A Alvarez, R Martínez-Alvarez…

Index: Suarez, Margarita; De Armas, Merly; Ramirez, Oney; Alvarez, Amaury; Martinez-Alvarez, Roberto; Molero, Dolores; Seoane, Carlos; Liz, Ramon; De Armas, Hector Novoa; Blaton, Norbert M.; Peeters, Oswald M.; Martin, Nazario New Journal of Chemistry, 2005 , vol. 29, # 12 p. 1567 - 1576

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Citation Number: 15

Abstract

A new series of 1, 4-dihydropyridines (1, 4-DHPs) endowed with ester groups bearing long and functionalised alkoxy chains at the C3 and C5 positions of the nitrogen ring have been prepared from the corresponding β-keto esters which were in turn prepared by a lipase catalysed transesterification reaction. The structural study has been carried out by X-ray crystallography and theoretical calculations at the semiempirical (AM1), ab initio (HF/6- ...

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