An improved and efficient synthesis of 2-substituted 1, 4-dihydropyridine derivatives via regiospecific bromination
I Sircar, KR Anderson, L Bonadies - Tetrahedron letters, 1988 - Elsevier
EthWd w Page 1 Tetrahedron Letters,Vol.29,No.S2,pp 6835-6838,1988 0040-4039/88
$3.00 + .OO Printed in Great Britain Peraamon Press plc AN IMPROVED AND EFFICIENT …
$3.00 + .OO Printed in Great Britain Peraamon Press plc AN IMPROVED AND EFFICIENT …
Pd2 (dba) 3-promoted synthesis of 3-N-substituted 4-aryl-1, 2, 3, 6-tetrahydropyridine
MY Chang, CH Lin, YL Chen, RT Hsu, CY Chang - Tetrahedron Letters, 2010 - Elsevier
A novel method for the synthesis of 3-N-substituted 4-aryl-1, 2, 3, 6-tetrahydropyridine 3 is
presented. The process is carried out by the allylic bromination of 4-aryl-1, 2, 3, 6 …
presented. The process is carried out by the allylic bromination of 4-aryl-1, 2, 3, 6 …
Synthesis of substituted 4-pyridones and 4-aminopyridinium salts via a one-pot pyridine synthesis
Synthesis of substituted 4-pyridones and 4-aminopyridinium salts via a one-pot pyridine
synthesis - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books …
synthesis - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books …
[引用][C] Mild and Efficient Synthesis of N-Unsubstituted 1, 4-Dihydropyridines
Thieme E-Journals - Synthesis / Abstract DE EN Home Products Journals Books Book Series
Service Library Service Help Contact Portal SYNTHESIS Full-text search Full-text search Author …
Service Library Service Help Contact Portal SYNTHESIS Full-text search Full-text search Author …
Regioselective synthesis of 4-alkylpyridines via 1, 4-dihydropyridine derivatives from pyridine
K Akiba, Y Iseki, M Wada - Tetrahedron Letters, 1982 - Elsevier
Abstract N-Ethoxycarbonylpyridinium chloride (1) reacted with RCu· BF 3 at 4-position with
almost complete regioselectivity (better than 99%) to afford the corresponding 1, 4 …
almost complete regioselectivity (better than 99%) to afford the corresponding 1, 4 …
Developments in the Synthesis of 1, 2-Dihydropyridines
This review provides a comprehensive compilation of available literature concerning the
synthesis of 1, 2-dihydropyridines. The most important recent developments and concepts …
synthesis of 1, 2-dihydropyridines. The most important recent developments and concepts …
Progress in synthesis of 1, 4-dihydropyridines
L Lu, H Xu, P Zhou, F Yu - Chinese Journal of Organic Chemistry, 2016 - sioc-journal.cn
Dihydropyridines (1, 4-DHPs) are an important class of heterocyclic compounds, and
possess a broad array of biological activities and applications. With the development of …
possess a broad array of biological activities and applications. With the development of …
An Efficient One‐Pot, Multicomponent, and Green Solvent Protocol for the Synthesis of Dihydropyridine Derivatives
Highly prominent dihydropyridine analogs have been developed and screened for their
yields by using different catalysts under eco‐friendly ethanol solvent condition …
yields by using different catalysts under eco‐friendly ethanol solvent condition …
Cascade synthesis of 1, 2-dihydropyridine from dienaminodioate and an imine: a three-component approach
C Challa, M John, RS Lankalapalli - Tetrahedron Letters, 2013 - Elsevier
A convenient synthesis of 1, 2-dihydropyridine (1, 2-DHP) has been developed from
dienaminodioate and an imine mediated by trifluoroacetic acid in a one-pot cascade …
dienaminodioate and an imine mediated by trifluoroacetic acid in a one-pot cascade …
A mild protocol for the efficient synthesis of 5, 6-unsubstituted 1, 4-dihydropyridines
S Maiti, JC Menendez - Synlett, 2009 - thieme-connect.com
Abstract Treatment of 6-alkoxy-1, 4, 5, 6-tetrahydropyridines with neutral alumina (activity
grade I) suspended in refluxing acetonitrile, afforded 1, 4-dihydropyridines in excellent …
grade I) suspended in refluxing acetonitrile, afforded 1, 4-dihydropyridines in excellent …