Synthesis and in vitro pharmacology of a series of new 1,4-dihydropyridines. 2. Diethyl 4-[2-(ω-aminoalkoxy)phenyl]-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylates and their corresponding isothioureas as tools for determining structure-activity relationships
作者:JAM Christiaans、H van der Goot、H Timmerman
DOI:10.1016/0223-5234(93)90048-j
日期:1993.1
The synthesis, in vitro calcium channel blocking activities and the affinities for the Ca2+-entry receptor protein, of a new series of diethyl 2,6-dimethyl-4-[2-(omega-substituted-alkoxy)phenyl]-1,4-dihydropyridine-3,5-dicarboxylates are discussed. Increasing the omega-substituted alkoxy chain length from pentoxy to decoxy is found not to affect the calcium channel blocking activity or affinity in both diethyl 4-[2-(omega-aminoalkoxy)phenyl]-2,6-dimethyl-1,4dihydropyridine-3,5-dicarboxylates and diethyl 2,6-dimethyl-4-[2-(omega-thiourea omega-thiouronium substituted-alkoxy)phenyl]-1,4-dihydropyridine-3,5-dicarboxylates.