Substituted and bridged pyridines useful as pharmaceutical agents
申请人:Merck & Co., Inc.
公开号:EP0163238B1
公开(公告)日:1991-07-24
CLAREMON, D. A.;HIRSHFIELD, J.;LUMMA, P. K.;MCCLURE, D. E.;SPRINGER, J. P+, SYNTHESIS, BRD, 1986, N 2, 144-147
作者:CLAREMON, D. A.、HIRSHFIELD, J.、LUMMA, P. K.、MCCLURE, D. E.、SPRINGER, J. P+
DOI:——
日期:——
US4579851A
申请人:——
公开号:US4579851A
公开(公告)日:1986-04-01
Synthesis and electrochemical oxidation of hybrid compounds: dihydropyridine-fused coumarins
作者:V. Pardo-Jiménez、C. Barrientos、K. Pérez-Cruz、P.A. Navarrete-Encina、C. Olea-Azar、Luis J. Nuñez-Vergara、J.A. Squella
DOI:10.1016/j.electacta.2014.01.137
日期:2014.4
series of six dihydropyridine-fused coumarins were synthesized and electrochemically characterized in dimethylformamide (DMF). Dihydropyridine ring oxidation on glassycarbon electrode (GCE) for condensed heterocyclic compounds revealed a single anodic peak. Oxidation potential values correlated fairly well with substituent effects at 9-position. The overall oxidation mechanism involved 2-electrons and
Novel Rigid Calcium-Entry Blockers: Intramolecular Reactions of 1,4-Dihydropyridine Derivatives
作者:David A. Claremon、Jordan Hirshfield、Patricia K. Lumma、David E. Mcclure、James P. Springer
DOI:10.1055/s-1986-31503
日期:——
The efficient syntheses of rigid molecules related to Ca++ entry antagonists of the 1,4-dihydropyridine type by cyclization of various internal nucleophiles are described.