Results 1 to 10 of about 66,544 (336)

Indole derivatives as agrochemicals [PDF]

open access: bronzeJournal of Heterocyclic Chemistry, 1988
AbstractThe synthesis of indole derivatives prepared as potential agrochemicals is reported. The 1‐carbamoyl‐2‐indolinones 5 showed moderate nematicidal activity while the acylureas 8 were weak insecticides. The 2,4‐dinitrophenyl oxime 11c proved to be a potent herbicide with a narrow spectrum of activity.
Aldo Andreani, Mirella Rambaldi
openalex   +4 more sources

Agrochemicals and obesity [PDF]

open access: yesMolecular and Cellular Endocrinology, 2020
Obesity has become a very large concern worldwide, reaching pandemic proportions over the past several decades. Lifestyle factors, such as excess caloric intake and decreased physical activity, together with genetic predispositions, are well-known factors related to obesity.
Ren, Xiao-Min, Kuo, Yun, Blumberg, Bruce
openaire   +4 more sources

Zn/ZnBr2 Catalysed Reaction of Aldehydes with Allylbromide: Synthesis of 2,6-Disubstituted 4-Bromotetrahydropyrans

open access: yesSynOpen, 2022
An efficient approach for the one-pot synthesis of 4-bromotetrahydropyrans in a highly diastereoselective manner via the alkynylation followed by Prins cyclisation is described. The method employs aldehydes and allyl bromide as reactants, with a Zn/ZnBr2
D. O. Biradar   +5 more
doaj   +1 more source

Three-step process for the synthesis of favipiravir

open access: yesResults in Chemistry, 2023
A three-step process has been developed for the synthesis of antiviral drug favipiravir (T-705) starting from a readily available ethylenediamine and diethyl 2-oxomalonate.
Swarnayu Banik   +2 more
doaj   +1 more source

Anthranilic diamide compounds: Discovery of tetrachlorantraniliprole

open access: yesAdvanced Agrochem, 2023
Given the development of insects’ resistance and deteriorative ecological environment, the discovery of insecticides with a new mode of action has been proven to be an important tool for comprehensive pest management. Herein, a novel anthranilic diamides
Huibin Yang   +7 more
doaj   +1 more source

Concise approach for the synthesis of 1,7-dioxaspiro[5.5]undecane, a Dacus oleae pheromone

open access: yesResults in Chemistry, 2023
A simple and efficient route for the synthesis of 1,7-dioxaspiro[5.5]undecane (Olean), a major component of the male sex attractant of the pheromone blend of the olive fruit fly has been accomplished in six steps starting from 1,4-butanediol. This is the
Rachel Gundamalla   +2 more
doaj   +1 more source

Quick In Situ Evaluation of Herbicide Efficacy in Maize (Zea mays L.) Crop

open access: yesAgrochemicals, 2023
Sustainable crop and weed management is among the crucial challenges in the era of the EU Green Deal. The main objective of the present study was to apply an innovative approach for the rapid assessment of herbicide efficacy in maize (Zea mays) crop in ...
Anastasia Tsekoura   +5 more
doaj   +1 more source

Nanofertilizers: The Next Generation of Agrochemicals for Long-Term Impact on Sustainability in Farming Systems

open access: yesAgrochemicals, 2023
The microflora of the soil is adversely affected by chemical fertilizers. Excessive use of chemical fertilizers has increased crop yield dramatically at the cost of soil vigor. The pH of the soil is temporarily changed by chemical fertilizers, which kill
Aniket Gade   +7 more
doaj   +1 more source

Propolis: Harnessing Nature’s Hidden Treasure for Sustainable Agriculture

open access: yesAgrochemicals, 2023
Recently, the search for sustainable and environmentally friendly agrochemicals from natural origin is steadily growing. Propolis, a resinous substance collected by honeybees, well known for its diverse biological activities, has attracted the attention ...
Vassya Bankova, Milena Popova
doaj   +1 more source

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