Title of article :
Efficient synthesis of 4,4-disubstituted-3,4-dihydro-1H-2,1,3-benzothiadiazine 2,2-dioxides
Author/Authors :
Dom??nguez، نويسنده , , Esteban and de Blas، نويسنده , , Jes?s and del Prado، نويسنده , , Miriam and Aranda، نويسنده , , M.Teresa and Carre?o، نويسنده , , M.Carmen and Garc??a Ruano، نويسنده , , José L.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2000
Abstract :
A simple method for the preparation of 4,4-disubstituted-3,4-dihydro-1H-2,1,3-benzothiadiazine 2,2-dioxides is described. Treatment of N-sulfonyl ketimines 2 and 3 with different carbon nucleophiles afforded the corresponding of 4,4-disubstituted-3,4-dihydro-1H-2,1,3-benzothiadiazine 2,2-dioxides 1 in isolated yields of 35–84%.
Keywords :
Benzothiazines , carbanions
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
