FA Abu‐Shanab, SM Sherif… - Journal of Heterocyclic …, 2009 - researchgate.net
N, N-dimethylformamide dimethyl acetal (DMFDMA)(1) is also called 1, 1-dimethoxy-N, N- dimethylmethylamine and 1, 1-dimethoxytrimethylamine. The molecular formula (CH3) …
A series of novel arylazo nicotinates compounds, denoted as (3a-k and 5a-d) were synthesized and characterized through the reaction of 3-oxo-arylhydrazonals with various …
Synthesis of novel tetrakis (2, 6-dimethyl-4-phenyl-1, 4-dihydropyridinyl) methanes 5a–d by acid-catalyzed condensation of the tetrakis-aldehydes 6a–d with eight equivalents of 3 …
Recent synthesis and utilization of enamines as precursors for heterocyclic and carbocyclic compounds are reviewed. Two general synthetic routes for preparation of enamines based …
Background: Novel bis (1, 4-dihydropyridine) derivatives linked to arene core via ester 5-7 as well as ether linkages 10-12 were prepared, and their structures were confirmed by …
A synthesis of novel bis-1, 4-DHPs was reported. Two possible synthetic approaches for these compounds were investigated. In the first approach the monopodal 1, 4-DHPs were …
IA Abdelhamid, MH Mohamed, AM Abdelmoniem… - Tetrahedron, 2009 - Elsevier
3-Cyanomethylidene oxindole derivatives were prepared in excellent yields utilizing DBU- promoted Knoevenagel condensation of isatin derivatives with active methylene reagents …
SAS Ghozlan, AG Ahmed… - Journal of Heterocyclic …, 2016 - Wiley Online Library
Hexahydroquinolines and their fused derivatives are obtained in good to excellent yields by proceeding through a simple, mild, and efficient procedure including the reaction of …
AS Shawali, MM Edrees - Arkivoc, 2006 - arkat-usa.org
This review summarizes the reactions of nitrilimines, genearted in situ by base-catalyzed dehydrohalogenation of the respective hydrazonoyl halides, with aminoazoles, aminoazines …