Title of article :
Reduction of 3-nitrophthalic anhydride by SnCl2 in different alcohols: a simple synthesis of alkyl 1,3-dihydro-3-oxo-2,1-benzisoxazole-4-carboxylates
Author/Authors :
Chicha، نويسنده , , Hakima and Abbassi، نويسنده , , Najat and Rakib، نويسنده , , El Mostapha and Khouili، نويسنده , , Mostafa and El Ammari، نويسنده , , Lahcen and Spinelli، نويسنده , , Domenico، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2013
Abstract :
A new, mild and efficient process is developed for the synthesis of alkyl 1,3-dihydro-3-oxo-2,1-benzisoxazole-4-carboxylates through the reduction of 3-nitrophthalic anhydride by SnCl2 in different alcohols. The synthesis of benzisoxazoles bearing a sulfonamide functionality is also reported. The structure of sulfonamide 8d is confirmed by X-ray diffraction analysis.
Keywords :
SnCl2 , 3-Nitrophthalic anhydride , 1-benzisoxazole-4-carboxylates , Alkyl 3-oxo-2 , Arylsulfonamides
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters