新型N-取代苯基-苯磺酰脲类化合物的合成 |
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引用本文: | 格根塔娜,王敏,巴俊杰. 新型N-取代苯基-苯磺酰脲类化合物的合成[J]. 合成化学, 2015, 23(11): 1040-1044. DOI: 10.15952/j.cnki.cjsc.1005-1511.2015.11.1040 |
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作者姓名: | 格根塔娜 王敏 巴俊杰 |
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作者单位: | 内蒙古医科大学 药学院,内蒙古 呼和浩特 010110 |
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基金项目: | 内蒙古自治区自然科学基金资助项目(2013MS1210); 内蒙古医科大学博士启动基金(bsjj201301) |
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摘 要: | 以4-氟苯磺酰氯或4-三氟甲基苯磺酰氯为原料,经氨化反应制得4-氟苯磺酰胺(2a)和4-三氟甲基苯磺酰胺(2n);不同取代苯胺分别与三光气(BTC)反应制得一系列取代苯基异氰酸酯(4a~4m, 4t和4I); 2分别与4经缩合反应合成了27个新型的N-取代苯基-4-氟(或三氟甲基)苯磺酰脲类化合物,其结构经1H NMR, IR和ESI-MS表征。
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关 键 词: | 苯磺酰氯 取代苯胺 苯磺酰脲衍生物 合成 |
收稿时间: | 2015-07-21 |
Synthesis of Novel N-substituted Phenyl Benzenesulfonylureas |
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Affiliation: | School of pharmacy, Inner Mongolia Medical University, Hohhot 010110, China |
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Abstract: | 4-Fluoride benzenesulfonamide(2a) and 4-trifluoromethyl benzenesulfonamide(2n) were synthesized by ammonifination from corresponding benzenesulfonyl chloride. A series of substituted phenylisocyanates(4a~4m, 4t, 4I) were obtained by reaction of substituted anilines with triphosgene. Finally, twenty seven novel N-substituted phenyl-4-fluoride(or trifluoromethyl) benzenesulfonylureas were synthesized by condensation of 2 with 4, respectively. The structures were characterized by 1H NMR, IR and ESI-MS. |
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