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Synthesis, Herbicidal Activity, and QSAR of Novel N-Benzothiazolyl-pyrimidine-2,4-diones as Protoporphyrinogen Oxidase Inhibitors

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成果类型:
期刊论文
作者:
Zuo, Yang;Wu, Qiongyou;Su, Sun-Wen;Niu, Cong-Wei;Xi, Zhen;...
通讯作者:
Yang, Guang-Fu
作者机构:
[Yang, Guang-Fu; Su, Sun-Wen; Zuo, Yang; Wu, Qiongyou] Cent China Normal Univ, Coll Chem, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
[Niu, Cong-Wei; Xi, Zhen] Nankai Univ, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China.
通讯机构:
[Yang, Guang-Fu] C
Cent China Normal Univ, Coll Chem, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
语种:
英文
关键词:
benzothiazole;herbicide;molecular design;protoporphyrinogen oxidase;pyrimidinedione
期刊:
Journal of Agricultural and Food Chemistry
ISSN:
0021-8561
年:
2016
卷:
64
期:
3
页码:
552-562
基金类别:
National Natural science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21332004, 21402059]
机构署名:
本校为第一且通讯机构
院系归属:
化学学院
摘要:
Protoporphyrinogen oxidase (PPO, E.C. 1.3.3.4) is known as a key action target for several structurally diverse herbicides. As a continuation of our research work on the development of new PPO-inhibiting herbicides, a series of novel 3-(2′-halo-5′-substituted-benzothiazol-1′-yl)-1-methyl-6-(trifluoromethyl)pyrimidine-2,4-diones 9 were designed and synthesized. The bioassay results indicated that a number of the newly synthesized compounds exhibited higher inhibition activity against tobacco PPO (mtPPO) than the controls, saflufenacil and sulfentrazone. Compound 9F-5 was ident...

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