Title of article :
Unusual conversion of substituted-3-formylchromones to 3-(5-phenyl-3H-[1,2,4]dithiazol-3-yl)chromen-4-ones: a facile and efficient route to novel 1,2,4-dithiazoles
Author/Authors :
Raj، نويسنده , , Tilak and Ishar، نويسنده , , M.P.S. and Gupta، نويسنده , , Vivek and Pannu، نويسنده , , Ajay Pal Singh and Kanwal، نويسنده , , Priyanka and Singh، نويسنده , , Gurpinder Singh، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2008
Abstract :
Substituted 3-formylchromones react with 2-phenyl-4-dimethylamino-1-thia-3-azabuta-1,3-diene (4) or thio-benzamide (7) by heating their toluene solution in a sealed tube to give novel substituted 3-(5-phenyl-3H-[1,2,4]dithiazol-3-yl)chromen-4-ones (6a–e) in high yields.
Keywords :
dithiazoles , Thio-azadiene , Thio-benzamide , 3-formylchromones
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
