But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! Read on for other articles about Formula: C9H8O4!, Application In Synthesis of 3-Methyl-1,2-benzisoxazol-6-ol
One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, Application In Synthesis of 3-Methyl-1,2-benzisoxazol-6-ol, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 66033-92-9, Name is 3-Methyl-1,2-benzisoxazol-6-ol, molecular formula is C8H7NO2
Synthesis of New Isoxazoles from Isoxazolines, Chalkones, Chalkone Dibromides, Epoxides and Acetylated Ketoximes and Their Conversion into Novel Heterocycles
A convenient and easy conversion of 2-isoxazolines (II) to isoxazoles (V) via N-bromosuccinimide bromination and subsequent dehydrobromination with bases is described.The isoxazoles have also been synthesized from chalkones (I), chalkone dibromides (III) and chalkone epoxides (IV). 1,2-Benzisoxazoles (IX) and naphth<2,1-d>isoxazoles (XIV) have been prepared by the pyrolysis of acetylated ketoximes (VIII and XIII).Methylene-4,4′-bis(3-acylnaphthols) (XVIa-c), prepared by the action of paraformaldehyde on 2-acylnaphthols (XIa-c) in boiling amyl alcohol, are converted into dioximes (XVIIa-c) and then into bis(oxime-acetates) (XVIIIa-c) which on pyrolysis undergo cyclization to give methylene-5,5′-bis(3-alkylnaphth<2,1-d>isoxazoles).Methylene-5,5′-bis(3-methylnaphth<2,1-d>isoxazole (XIXa) on condensation with benzaldehyde and p-anisaldehyde gives the corresponding styryl drivatives (XXa,b).Compounds XIXa-c and XXa,b have also been prepared by the action of paraformaldehyde on 3-alkyl- and 3-styryl-naphth<2,1-d>isoxazoles (XIVa-c and XVa,b) in boiling xylene.The styryl derivatives Xa-d and XVa,b react smoothly with maleic anhydride to give 4-aryl-1,3-dioxo-1,3a,4,1Ob-tetrahydro-2,10-dioxa-10a-aza–3H-cyclopentafluorenes (XXIa-d) and 4-aryl-1,3-dioxo-1,3a,4,12b-tetrahydro-2,12-dioxa-12-aza-3H-cyclopentabenzofluorenes (XXIIIa,b).The fluorenes XXIa and XXIIIa on hydrolysis give 7-hydroxy-3-phenyl-2,3-dihydro-1H-pyrido<1,2-b><1,2>benzisoxazole-1,2-dicarboxylic acid (XXII) and 3-phenyl-2,3-dihydro-1H-pyrido<1,2-b>benzo<1,2>benzisoxazole-1,2-dicarboxylic acid (XXIV), respectively.
But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! Read on for other articles about Formula: C9H8O4!, Application In Synthesis of 3-Methyl-1,2-benzisoxazol-6-ol
Reference£º
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics