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1)  phenylsulfonylurea
苯磺酰脲
1.
Two kinds of phenylsulfonylurea derivatives were designed and synthesized.
分别以苯甲酸、4-氯苯甲酸为原料,经过酯化、再与水合肼反应、对4-甲基苯磺酰异氰酸酯进行亲核加成等反应,设计合成了两种苯磺酰脲衍生物,通过1HNMR表征确定其结构。
2.
Fluoropyrimidinesulfuron is a phenylsulfonylurea herbicide, It has the profits of high efficacy, low residues, good selectivity.
氟嘧黄隆是一种苯磺酰脲类除草剂,具有高效、低残留、选择性高的优点。
2)  benzenesulfonylurea
苯磺酰脲
1.
Synthesis of Benzenesulfonylureas Containing Substituted Pyrimidine Ring and Their Biological Activity;
含取代嘧啶环的苯磺酰脲的合成和生物活性测定
2.
In this paper the relationship between the structure and the biological activity for thiophenesulfonylurea, benzenesulfonylurea and 2 methyl benzenesulfonylurea containing 4,5,6 trisubstituted pyrimidine ring were discussed.
含多取代嘧啶环的磺酰脲的结构与生物活性关系的初步研究(Ⅱ)薛思佳张爱东万树青(华中师范大学化学系,武汉430079)(华中师范大学农药化学研究所,武汉430079)关键词噻吩磺酰脲;苯磺酰脲;生物活性;邻甲苯磺酰脲;2-氨基-4,5,。
3)  phenylthiomethanesulfonyl urea
苯硫甲基磺酰脲
1.
Eight novel triazinyl phenylthiomethanesulfonyl ureas (2,3) were prepared by reacting phenylthiomethanesulfonamides (1) with 4,6- dichloro - 2 - triazinyl isocyanate using potassium carbonate as catalyst, and then treated further with sodium methoxide in methanol.
苯硫甲基磺酰胺(1)与4,6-二氯-2-三嗪异氰酸酯以碳酸钾为触媒在甲苯中加热回流制得N-4,6-二氯-2-三嗪基苯硫甲基磺酰脲(2),后者进一步与甲醇钠作用得N-4,6-二甲氧基-2-三嗪基苯硫甲基磺酰脲(3)。
4)  2-methylbenzenesulfonylurea
邻甲苯磺酰脲
5)  Chlorpropamide [klɔ:'prəupəmaid]
对氯苯磺酰丙脲
6)  1-[(p-Chlorophenyl)sulfonyl]-3-propy-lurea
对氯苯磺酰丙脲
补充资料:苯磺隆
分子式:C15H17N5O6S
分子量:395.40
CAS号:101200-48-0

性质:该品为灰白色固体,熔点141?C,蒸汽压0.036mpa(25?C),相对密度1.5(25?C)

制备方法:暂无

用途:该品属磺酰脲类除草剂,用于防除牛繁缕,宝盖草,麦家公,红拟漆姑,大瓜草等禾类作物阔叶杂草。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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