The reaction between the sodium salts of isoxazolin 5-ones 1 and \u3b1-haloketones affords 2-acyl-2,3-dihydro-1,3-oxazin-6-ones 3 and pyrrolo[l,2-a]pyrimidines 4
Brief treatment of tetrahydro-4-oxoisoxazolo [2,3-a] pyridinium bromide and its 3-methyl derivative...
The reactivity of acetamidrazones I in strong basicity conditions was examined. When compounds I are...
N-acylisoxazol-5-ones are converted into the corresponding 2-substitued oxazoles by photolysis at 30...
Reaction of allyl bromide (Z)-1 and (Z)-2 with N-substituted hydroxylamine hydrochlorides in presenc...
1422-1427An elegant one-pot synthesis of isoxazolo[2,3– ]pyrimidines has been achieved by reaction o...
Isoquinoline Reissert salts 5 partake in novel cycloadditions with acetylenic aldehydes 11 giving no...
The reactions of alkylidenepyrrolidines with α-chlorooximes give isoxazoles via an acylation reactio...
A new synthesis for 3,5,6-trisubstituted pyrazin-2(1H)-ones from 3,4-disubstituted 4-(phenyloxalylam...
Abstract3,6-Dimethyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one 3 was prepared by an intramolecu...
AbstractThe reaction of arylmalononitiles 1a,b with hydrazine hydrate at room temperature has afford...
Theoretical and experimental studies of the reaction of isoxazoles with diazo compounds show that th...
Synthesis for imidazoles and pyrrolo[2,3-d]isoxazoles from 3,4-disubstituted 4-aminoisoxazol-5(4H)-o...
The Vilsmeier-Haack reaction on 4-alkylideneisoxazolin-5-ones gives 2-dimethylamino-4-alkenyl-1, 3-o...
The Vilsmeier-Haack reaction on isoxazolin-5-ones gives 2-(dialkylamino)-1,3-oxazin-6-ones, and a re...
The reaction of benzonitrile oxide with isoxazol-3-ones takes place in a manner similar to that with...
Brief treatment of tetrahydro-4-oxoisoxazolo [2,3-a] pyridinium bromide and its 3-methyl derivative...
The reactivity of acetamidrazones I in strong basicity conditions was examined. When compounds I are...
N-acylisoxazol-5-ones are converted into the corresponding 2-substitued oxazoles by photolysis at 30...
Reaction of allyl bromide (Z)-1 and (Z)-2 with N-substituted hydroxylamine hydrochlorides in presenc...
1422-1427An elegant one-pot synthesis of isoxazolo[2,3– ]pyrimidines has been achieved by reaction o...
Isoquinoline Reissert salts 5 partake in novel cycloadditions with acetylenic aldehydes 11 giving no...
The reactions of alkylidenepyrrolidines with α-chlorooximes give isoxazoles via an acylation reactio...
A new synthesis for 3,5,6-trisubstituted pyrazin-2(1H)-ones from 3,4-disubstituted 4-(phenyloxalylam...
Abstract3,6-Dimethyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one 3 was prepared by an intramolecu...
AbstractThe reaction of arylmalononitiles 1a,b with hydrazine hydrate at room temperature has afford...
Theoretical and experimental studies of the reaction of isoxazoles with diazo compounds show that th...
Synthesis for imidazoles and pyrrolo[2,3-d]isoxazoles from 3,4-disubstituted 4-aminoisoxazol-5(4H)-o...
The Vilsmeier-Haack reaction on 4-alkylideneisoxazolin-5-ones gives 2-dimethylamino-4-alkenyl-1, 3-o...
The Vilsmeier-Haack reaction on isoxazolin-5-ones gives 2-(dialkylamino)-1,3-oxazin-6-ones, and a re...
The reaction of benzonitrile oxide with isoxazol-3-ones takes place in a manner similar to that with...
Brief treatment of tetrahydro-4-oxoisoxazolo [2,3-a] pyridinium bromide and its 3-methyl derivative...
The reactivity of acetamidrazones I in strong basicity conditions was examined. When compounds I are...
N-acylisoxazol-5-ones are converted into the corresponding 2-substitued oxazoles by photolysis at 30...