Synthesis, molecular structure, and complexation of 1, 4??dihydropyridines containing ligands for intramolecular complexation of metal electrophiles

…, RM Kellogg, F van Bolhuis

Index: Kaptein, Bernard; Kellogg, Richard M.; Bolhuis, F. van Recueil des Travaux Chimiques des Pays-Bas, 1990 , vol. 109, # 6 p. 388 - 395

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Citation Number: 3

Abstract

Abstract A series of 4-substituted Hantzsch 1, 4-dihydropyridines has been synthesized. Substituents at the 4-position include 2-pyridyl, 2-imidazolyl, and 1-methyl-2-imidazolyl. By use of various acetoacetic ester derivatives methoxy and methylthio groups have been introduced in the ester side chains at the 3, 5-positions. A representative example is bis (2- methoxyethyl) 1, 4-dihydro-2, 6-dimethyl-4-(1H-imidazol-2-yl)-3, 5-pyridinedicarboxylate ( ...