112230-47-4Relevant academic research and scientific papers
Syntheses and spectral properties of unsymmetrically 3,5-disubstituted 2,6-dimethyl-1,4-dihydropyridines
Ilavsky, Dusan,Milata, Viktor
, p. 1233 - 1243 (1996)
Unsymmetrically 3,5-disubstituted 4-(5-X-2-furyl)-2,6-dimethyl-1,4-dihydropyridines (where X = H, Br, NO2) have been synthesized and characterized by spectral methods (IR, UV, 1H NMR and MS). The modified Hantzsch method made it possible to prepare the title compounds as well as their N-alkylated derivatives. The paper also describes the N-alkylation of sodium salts of substituted 1,4-dihydropyridines using the phase-transfer catalysis.
