A novel class of cycloaddition reactions is described involving the nitrogen atom of a 3-(s-triazol-3-yl) substituent and the 2- or 4- pasition of a pyridinium ring. Structures are confirmed by spectral data
The synthesis of six new parent azolopyridopyridazines (I-VI) is described. Electropnilic substituti...
New heterocyclic tetracyclic systems were synthesized. Interaction between 3-R-1,2,4-triazin-5(4H)-o...
The synthesis of six new parent azolopyridopyridazines (I-VI) is described. Electropnilic substituti...
A novel class of cycloaddition reactions is described involving the nitrogen atom of a 3-(s-triazol-...
Cycloaddition reactions of azidoazolopynidazines to triple bonds are described. In the case of unsym...
Cycloaddition reactions of azidoazolopynidazines to triple bonds are described. In the case of unsym...
A novel way of preparing s-triazolo[3,4-a] pyridinium salts by . anodic oxidation of aryl hydrazones...
Chapter one describes the electrophilic substitution reactions of [l,2,3]triazolo[l,5-a]pyridine, an...
2-Alkoxycarbonylpyridinium N-aminides behave as 1,3-dipoles when reacted with Michael accepters, giv...
2-Alkoxycarbonylpyridinium N-aminides behave as 1,3-dipoles when reacted with Michael accepters, giv...
2-Alkoxycarbonylpyridinium N-aminides behave as 1,3-dipoles when reacted with Michael accepters, giv...
The new heteroaromatic compounds, 7,9-di(2-pyridyl)[1,2,3]triazolo[5',1':6,1]pyrido[3,2-d] pyrimidin...
2-Alkoxycarbonylpyridinium N-aminides behave as 1,3-dipoles when reacted with Michael accepters, giv...
Some new 2,4,6-triarylsubstituted pyridines, which are expected to possess marked biological activit...
Novel 2,3a,6a-triazaphenalene and 1-thia-2a,5a-diaza-acenaphthene ring systems were synthesiz...
The synthesis of six new parent azolopyridopyridazines (I-VI) is described. Electropnilic substituti...
New heterocyclic tetracyclic systems were synthesized. Interaction between 3-R-1,2,4-triazin-5(4H)-o...
The synthesis of six new parent azolopyridopyridazines (I-VI) is described. Electropnilic substituti...
A novel class of cycloaddition reactions is described involving the nitrogen atom of a 3-(s-triazol-...
Cycloaddition reactions of azidoazolopynidazines to triple bonds are described. In the case of unsym...
Cycloaddition reactions of azidoazolopynidazines to triple bonds are described. In the case of unsym...
A novel way of preparing s-triazolo[3,4-a] pyridinium salts by . anodic oxidation of aryl hydrazones...
Chapter one describes the electrophilic substitution reactions of [l,2,3]triazolo[l,5-a]pyridine, an...
2-Alkoxycarbonylpyridinium N-aminides behave as 1,3-dipoles when reacted with Michael accepters, giv...
2-Alkoxycarbonylpyridinium N-aminides behave as 1,3-dipoles when reacted with Michael accepters, giv...
2-Alkoxycarbonylpyridinium N-aminides behave as 1,3-dipoles when reacted with Michael accepters, giv...
The new heteroaromatic compounds, 7,9-di(2-pyridyl)[1,2,3]triazolo[5',1':6,1]pyrido[3,2-d] pyrimidin...
2-Alkoxycarbonylpyridinium N-aminides behave as 1,3-dipoles when reacted with Michael accepters, giv...
Some new 2,4,6-triarylsubstituted pyridines, which are expected to possess marked biological activit...
Novel 2,3a,6a-triazaphenalene and 1-thia-2a,5a-diaza-acenaphthene ring systems were synthesiz...
The synthesis of six new parent azolopyridopyridazines (I-VI) is described. Electropnilic substituti...
New heterocyclic tetracyclic systems were synthesized. Interaction between 3-R-1,2,4-triazin-5(4H)-o...
The synthesis of six new parent azolopyridopyridazines (I-VI) is described. Electropnilic substituti...