引用本文:
姜林, 李正名, 陈寒松, 高发旺, 王玲秀. 含嘧啶环的苄基磺酰脲、吡唑磺酰脲的合成及生物活性[J]. 应用化学,
2000, 17(4): 349-352.
Citation: JIANG Lin, LI Zheng-Ming, CHEN Han-Song, GAO Fa-Wang, WANG Ling-Xiu. Synthesis and Herbicidal Activity of Arylsulfonylureas and Pyrazolesulfonylureas[J]. Chinese Journal of Applied Chemistry, 2000, 17(4): 349-352.
Citation: JIANG Lin, LI Zheng-Ming, CHEN Han-Song, GAO Fa-Wang, WANG Ling-Xiu. Synthesis and Herbicidal Activity of Arylsulfonylureas and Pyrazolesulfonylureas[J]. Chinese Journal of Applied Chemistry, 2000, 17(4): 349-352.
含嘧啶环的苄基磺酰脲、吡唑磺酰脲的合成及生物活性
English
Synthesis and Herbicidal Activity of Arylsulfonylureas and Pyrazolesulfonylureas
Abstract:
Two series of sulfonylureas containing 4-substituted pyrimidine were synthesized from 2-amino-4-substituted pyrimidine, respectively, with 2-methoxycarbonyl benzyl sulfonamide and oxalyl chloride, as well as with 1-methyl-4-ethoxycarbonyl-5-pyrazolyl sulfonamide and ethylchloroformate. Their structures were confirmed by elemental analysis, 1H NMR, some were identified by IR and MS. Some of the sulfonylureas showed good herbicidal activity.
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Key words:
- sulfonylurea derivative
- / synthesis
- / herbicidal activity
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