[4+2] Diels–Alder Cycloaddition Reaction of 2-benylidineamino-4-phenyl-1,3-thiazoles with Sulfene and their Antifungal Activities
作者:Susanta Kr. Borthakur、Paran Boruah、Birendra N. Goswami
DOI:10.3184/030823407x191877
日期:2007.2
2-Benzylidineamino-4-phenyl-1,3-thiazole undergoes [4+2] Diels–Alder cycloaddition reaction with sulfene resulting in good yield of a mixture of isomeric 2,6-diphenyl-2H,4H-[1,3]thiazolo[3,2-c][1,3,5]thiadiazine 3,3-dioxides and 3, 7-diphenyl[1,3]thiazolo[3,2-b] [1,2,4]thiadiazine 5,5-dioxides derivatives are reported.
2-Benzylidineamino-4-phenyl-1,3-thiazole 与亚砜发生 [4+2] Diels-Alder 环加成反应,得到良好的异构体 2,6-diphenyl-2H,4H-[1,3] 混合物噻唑并[3,2-c][1,3,5]噻二嗪3,3-二氧化物和3,7-二苯基[1,3]噻唑并[3,2-b][1,2,4]噻二嗪5,报道了 5-二氧化物衍生物。