Decarboxylation of substituted monohydrazides of 6-arylcyclohex-3-ene-1,1-dicarboxylic acids proceeds stereospecifically and leads to 1,6-cis-disubstituted cyclohex-3-enes. Due to the presence of anthranilic acid moiety these decarbboxylated hydrazides undergo formation of pyrrolo[1,2-alfa]quinazolines when treated with 2-oxoglutaric acid. The present paper describes the first example of chemoselective synthesis of amide-linked conjugates between cyclohexene moiety and tetrahydropyrrolo[1,2-a]quinazolines
An improved, scalable synthetic route to the quinazolinone natural product 2,3-dihydropyrrolo[1,2-a]...
N-heterocyclic compounds, such as quinazolinone derivatives, have significant biological activities....
The sequential N-functionalization of 2-aminobenzylamine (2-ABA) followed by cyclodehydration allowe...
The [4+2] cycloaddition between 2,4-diphenylpyrimidine ortho-quinodimethane and dimethyl acetylenedi...
The [4+2] cycloaddition between 2,4-diphenylpyrimidine ortho-quinodimethane and dimethyl acetylenedi...
The novel 2-aryl-3a,4,12,12a-tetrahydropyrrolo[3\u27,4\u27:4,3]-pyridazino[6,1-b]-quinazoline-1,3,6-...
The novel 2-aryl-3a,4,12,12a-tetrahydropyrrolo[3',4':4,3]-pyridazino[6,1-b]-quinazoline-1,3,6-trione...
Condensation of anthranilamide and its derivatives with various 1,3- cyclohexanediones 5a, b or 2,4-...
1480-14856,7-Dimethylquinoxaline-2,3-dicarboxylic acid anhydride 1 on treatment with binucleophiles...
1486-1491The reactivity of quinoxaline-2,3-dicarboxylic anhydride 1 towards some heterocyclic amine...
The work embodied in this thesis describes the synthesis of pyridine and quinoline based novel N-het...
The treatment of esters of amino acids with dimethoxytetrahydrofuran furnished pyrrole derivatives o...
Some simple reactions using commercially available chemicals were used in the preparation of new bio...
N-heterocyclic compounds, such as quinazolinone derivatives, have significant biological activities....
The one-pot [3 + 2] cycloaddition of an azomethine ylide with a maleimide followed by another [3 + 2...
An improved, scalable synthetic route to the quinazolinone natural product 2,3-dihydropyrrolo[1,2-a]...
N-heterocyclic compounds, such as quinazolinone derivatives, have significant biological activities....
The sequential N-functionalization of 2-aminobenzylamine (2-ABA) followed by cyclodehydration allowe...
The [4+2] cycloaddition between 2,4-diphenylpyrimidine ortho-quinodimethane and dimethyl acetylenedi...
The [4+2] cycloaddition between 2,4-diphenylpyrimidine ortho-quinodimethane and dimethyl acetylenedi...
The novel 2-aryl-3a,4,12,12a-tetrahydropyrrolo[3\u27,4\u27:4,3]-pyridazino[6,1-b]-quinazoline-1,3,6-...
The novel 2-aryl-3a,4,12,12a-tetrahydropyrrolo[3',4':4,3]-pyridazino[6,1-b]-quinazoline-1,3,6-trione...
Condensation of anthranilamide and its derivatives with various 1,3- cyclohexanediones 5a, b or 2,4-...
1480-14856,7-Dimethylquinoxaline-2,3-dicarboxylic acid anhydride 1 on treatment with binucleophiles...
1486-1491The reactivity of quinoxaline-2,3-dicarboxylic anhydride 1 towards some heterocyclic amine...
The work embodied in this thesis describes the synthesis of pyridine and quinoline based novel N-het...
The treatment of esters of amino acids with dimethoxytetrahydrofuran furnished pyrrole derivatives o...
Some simple reactions using commercially available chemicals were used in the preparation of new bio...
N-heterocyclic compounds, such as quinazolinone derivatives, have significant biological activities....
The one-pot [3 + 2] cycloaddition of an azomethine ylide with a maleimide followed by another [3 + 2...
An improved, scalable synthetic route to the quinazolinone natural product 2,3-dihydropyrrolo[1,2-a]...
N-heterocyclic compounds, such as quinazolinone derivatives, have significant biological activities....
The sequential N-functionalization of 2-aminobenzylamine (2-ABA) followed by cyclodehydration allowe...