Tổng hợ ợ 2-(4-acetyl-5-aryl-2-methyl-4,5-dihydro-1,3,4-oxadiazol-2- yl)-4-bromophenyl acetate
3 hợp chất 5-bromo-N’-(1-arylethylidene)-2-hydroxybenzohydrazide đã
được tổng hợp từ nguyên liệu ban đầu là acid 2-hydroxybenzoic (acid salicylic). Khi
đun hồi lưu 3 hydrazide ở trên với anhydride acetic đã tạo ra 3 hợp chất mới 2-(4-
acetyl- 5-aryl-5-methyl-4,5-dihydro-1,3,4-oxadiazol-2-yl)-4-bromophenyl acetate. Cấu
trúc của các hợp chất này đã được khẳng định bằng phổ hồng ngoại, 1 H-NMR, 13 CNMR và HR-MS.
Tổng hợ ợ 2-(4-acetyl-5-aryl-2-methyl-4,5-dihydro-1,3,4-oxadiazol-2- yl)-4-bromophenyl acetate trang 1
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Tổng hợ ợ 2-(4-acetyl-5-aryl-2-methyl-4,5-dihydro-1,3,4-oxadiazol-2- yl)-4-bromophenyl acetate trang 2
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Tổng hợ ợ 2-(4-acetyl-5-aryl-2-methyl-4,5-dihydro-1,3,4-oxadiazol-2- yl)-4-bromophenyl acetate trang 3
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Tổng hợ ợ 2-(4-acetyl-5-aryl-2-methyl-4,5-dihydro-1,3,4-oxadiazol-2- yl)-4-bromophenyl acetate trang 4
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Tổng hợ ợ 2-(4-acetyl-5-aryl-2-methyl-4,5-dihydro-1,3,4-oxadiazol-2- yl)-4-bromophenyl acetate trang 5
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