Evidence map›Paper›PMID 41494977›Full record

ArticleChemistry & biodiversity2026

Synthesis and Herbicidal Evaluation of Novel Ammonium Phenoxyacetates Based on Camphene-Derived Primary Amine.

Ziqiang Zhao, Yanqun Huang, Hongyun Lan, Daozhan Huang, Rimei Chen, Libing Xu, Zhenfang Li, Zhiqing Ning, Yu Feng

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Chemistry & biodiversity, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Ziqiang ZhaoKey Laboratory of Chemistry and Engineering of Forest Products, State Ethnic Affairs Commission, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Engineering Research Center of Low-carbon and High-quality Utilization of Forest Biomass, University of Guangxi, School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning, China.
Yanqun HuangSchool of Materials and Environment, Guangxi Minzu University, Nanning, China.
Hongyun LanKey Laboratory of Chemistry and Engineering of Forest Products, State Ethnic Affairs Commission, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Engineering Research Center of Low-carbon and High-quality Utilization of Forest Biomass, University of Guangxi, School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning, China.
Daozhan HuangKey Laboratory of Chemistry and Engineering of Forest Products, State Ethnic Affairs Commission, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Engineering Research Center of Low-carbon and High-quality Utilization of Forest Biomass, University of Guangxi, School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning, China.
Rimei ChenKey Laboratory of Chemistry and Engineering of Forest Products, State Ethnic Affairs Commission, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Engineering Research Center of Low-carbon and High-quality Utilization of Forest Biomass, University of Guangxi, School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning, China.
Libing XuKey Laboratory of Chemistry and Engineering of Forest Products, State Ethnic Affairs Commission, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Engineering Research Center of Low-carbon and High-quality Utilization of Forest Biomass, University of Guangxi, School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning, China.
Zhenfang LiKey Laboratory of Chemistry and Engineering of Forest Products, State Ethnic Affairs Commission, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Engineering Research Center of Low-carbon and High-quality Utilization of Forest Biomass, University of Guangxi, School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning, China.
Zhiqing NingKey Laboratory of Chemistry and Engineering of Forest Products, State Ethnic Affairs Commission, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Engineering Research Center of Low-carbon and High-quality Utilization of Forest Biomass, University of Guangxi, School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning, China.
Yu FengKey Laboratory of Chemistry and Engineering of Forest Products, State Ethnic Affairs Commission, Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Engineering Research Center of Low-carbon and High-quality Utilization of Forest Biomass, University of Guangxi, School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning, China.

Funding

Guangxi Science and Technology Major Program AA24206021the Natural Science Foundation of Guangxi Zhuang Autonomous Region 2017GXNSFAA198027
6 · The paper itself

Abstract

To increase solubility, amines, including dimethylamine (DMA) and isopropylamine, are included in commercial formulations of phenoxyacetic acid herbicides, such as 2,4-dichlorophenoxyacetic acid (2,4-D) and 2-methyl-4-chlorophenoxyacetic acid (MCPA), but amine volatilization during production and use poses challenges for the social environment and living organisms. To mitigate the problem by replacing currently applied volatilized amines and developing high-efficacy and environment-friendly herbicides, three camphene-derived ammonium phenoxyacetates and one glyphosate were synthesized and characterized. The preliminary herbicidal activity tests showed that several compounds displayed higher herbicidal performance against Lolium multiflorum Lam. and Brassica campestris than their corresponding herbicide-amine salts. Compared to DMA salts of 2,4-D and MCPA, compounds 5b-5c containing one or two chlorine atoms presented similar or higher herbicidal activity against B. campestris even at a lower concentration (0.0006 mmol/L). Besides, compound 5b with the half maximal inhibitory concentration (IC

Indexed as

AcetatesAminesAmmonium CompoundsHerbicidesBrassicaDose-Response Relationship, DrugLoliumMolecular StructureStructure-Activity RelationshipAcetatesAminesAmmonium CompoundsHerbicidesphenoxyacetic acidammonium phenoxyacetatecampheneherbicidal activitysynthesisω‐aminomethyl camphene

Identifiers

PMID41494977
PMCPMC13419921

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.