A new methodology was developed for the synthesis of dipyrromethane and diazepine derivatives. In the first section of this thesis, synthesis of various dipyrromethanes from aromatic aldehydes was carried out. Dipyrromethanes were used as starting materials for the next step. In the second part of the study, introduction of a propargyl group to nitrogen atom to one of pyrrole units of dipyrromethane gave the expected mono-propargylated compounds which were the key compounds for further cyclization reactions. Base-supported cyclization resulted in the formation of the target compounds, new diazepine derivatives, via metal-free 7-exo-dig cyclization.M.S. - Master of Scienc
Several tetrazolo[1,5-a] pyridines/2-azidopyridines undergo photochemical nitrogen elimination and r...
This thesis describes our efforts toward the development of a dynamic combinatorial library using py...
Triply fused 1,3-diazepine derivatives have been obtained by acidic reduction of rotationally locked...
5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a] diazepine carboxylates are valuable scaffolds for drug design ...
This thesis outlines the synthetic chemistry involved in the preparation of a range of novel indazol...
A number of possible synthetic routes to monocyclic, fully unsaturated 1,3-diazepines are reported. ...
The pyrrole derivatives having carbonyl groups at the C-2 position were converted to N-propargyl pyr...
This paper involves synthesis of p-N,N-dimethylaminobenzylideneareneamines(Schiff bases),Compounds[N...
The reaction of 2-diazopropane with 2,5-diphenyl-1,2,3-diazaarsole (I) gave 2,4-di-phenyl-6,6-dimeth...
A solid-phase synthesis procedure for the parallel preparation of 6,7-cycloalkane-fused 1,4-diazepan...
The work presented in this thesis illustrates the synthetic utility of organozirconium chemistry thr...
The synthesis of new 5H-pyridobenzazepine and 5H-dipyridoazepine compounds using as key step a palla...
While the benzodiazepine drug class has been amongst the most prescribed medication globally since i...
A simple one-pot method for the synthesis of isomeric pyrrolo[1,2-x][1,4]diazepinones in reasonable ...
It has been established that the reaction of pyrrolo[1,2-a][1,4] benzodiazepines with activated alky...
Several tetrazolo[1,5-a] pyridines/2-azidopyridines undergo photochemical nitrogen elimination and r...
This thesis describes our efforts toward the development of a dynamic combinatorial library using py...
Triply fused 1,3-diazepine derivatives have been obtained by acidic reduction of rotationally locked...
5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a] diazepine carboxylates are valuable scaffolds for drug design ...
This thesis outlines the synthetic chemistry involved in the preparation of a range of novel indazol...
A number of possible synthetic routes to monocyclic, fully unsaturated 1,3-diazepines are reported. ...
The pyrrole derivatives having carbonyl groups at the C-2 position were converted to N-propargyl pyr...
This paper involves synthesis of p-N,N-dimethylaminobenzylideneareneamines(Schiff bases),Compounds[N...
The reaction of 2-diazopropane with 2,5-diphenyl-1,2,3-diazaarsole (I) gave 2,4-di-phenyl-6,6-dimeth...
A solid-phase synthesis procedure for the parallel preparation of 6,7-cycloalkane-fused 1,4-diazepan...
The work presented in this thesis illustrates the synthetic utility of organozirconium chemistry thr...
The synthesis of new 5H-pyridobenzazepine and 5H-dipyridoazepine compounds using as key step a palla...
While the benzodiazepine drug class has been amongst the most prescribed medication globally since i...
A simple one-pot method for the synthesis of isomeric pyrrolo[1,2-x][1,4]diazepinones in reasonable ...
It has been established that the reaction of pyrrolo[1,2-a][1,4] benzodiazepines with activated alky...
Several tetrazolo[1,5-a] pyridines/2-azidopyridines undergo photochemical nitrogen elimination and r...
This thesis describes our efforts toward the development of a dynamic combinatorial library using py...
Triply fused 1,3-diazepine derivatives have been obtained by acidic reduction of rotationally locked...