Synthesis and Herbicidal Evaluation of Novel 3-[(α-Hydroxy-substituted)benzylidene]pyrrolidine-2,4-diones
Publication type: Journal Article
Publication date: 2005-10-29
scimago Q1
wos Q1
SJR: 1.215
CiteScore: 9.3
Impact factor: 6.2
ISSN: 00218561, 15205118
PubMed ID:
16302778
General Chemistry
General Agricultural and Biological Sciences
Abstract
A series of 3-[(alpha-hydroxy-substituted) benzylidene]pyrrolidine-2,4-dione derivatives were synthesized as candidate herbicides by reacting different aroyl acetates with N-substituted glycine esters. The new compounds were identified by 1H NMR spectroscopy and elemental analyses. Their herbicidal activities were evaluated. Some compounds exhibited excellent herbicidal activities at a dose of 187.5 g/ha. A suitable electron-donating substituent at the 2- and/or 4-position of the phenyl ring was essential for high herbicidal activity, a result that has not been reported before. It was also found that the title compound's structure-activity relationships were different from those of other similar kinds of earlier compounds, a result that may depend on the enol structure difference.
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36
Total citations:
36
Citations from 2024:
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(11.12%)
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GOST
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Zhu Y. et al. Synthesis and Herbicidal Evaluation of Novel 3-[(α-Hydroxy-substituted)benzylidene]pyrrolidine-2,4-diones // Journal of Agricultural and Food Chemistry. 2005. Vol. 53. No. 24. pp. 9566-9570.
GOST all authors (up to 50)
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Zhu Y., Zou X., Hu F., Yao C., Liu B., Yang H. Synthesis and Herbicidal Evaluation of Novel 3-[(α-Hydroxy-substituted)benzylidene]pyrrolidine-2,4-diones // Journal of Agricultural and Food Chemistry. 2005. Vol. 53. No. 24. pp. 9566-9570.
Cite this
RIS
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TY - JOUR
DO - 10.1021/jf051510l
UR - https://doi.org/10.1021/jf051510l
TI - Synthesis and Herbicidal Evaluation of Novel 3-[(α-Hydroxy-substituted)benzylidene]pyrrolidine-2,4-diones
T2 - Journal of Agricultural and Food Chemistry
AU - Zhu, Youquan
AU - Zou, Xiaomao
AU - Hu, Fang-Zhong
AU - Yao, Changsheng
AU - Liu, Bin
AU - Yang, Huazheng
PY - 2005
DA - 2005/10/29
PB - American Chemical Society (ACS)
SP - 9566-9570
IS - 24
VL - 53
PMID - 16302778
SN - 0021-8561
SN - 1520-5118
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2005_Zhu,
author = {Youquan Zhu and Xiaomao Zou and Fang-Zhong Hu and Changsheng Yao and Bin Liu and Huazheng Yang},
title = {Synthesis and Herbicidal Evaluation of Novel 3-[(α-Hydroxy-substituted)benzylidene]pyrrolidine-2,4-diones},
journal = {Journal of Agricultural and Food Chemistry},
year = {2005},
volume = {53},
publisher = {American Chemical Society (ACS)},
month = {oct},
url = {https://doi.org/10.1021/jf051510l},
number = {24},
pages = {9566--9570},
doi = {10.1021/jf051510l}
}
Cite this
MLA
Copy
Zhu, Youquan, et al. “Synthesis and Herbicidal Evaluation of Novel 3-[(α-Hydroxy-substituted)benzylidene]pyrrolidine-2,4-diones.” Journal of Agricultural and Food Chemistry, vol. 53, no. 24, Oct. 2005, pp. 9566-9570. https://doi.org/10.1021/jf051510l.