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Cyhalothrin (ISO common name [3]) is an organic compound that, in specific isomeric forms, is used as a pesticide. [4] It is a pyrethroid, a class of synthetic insecticides that mimic the structure and properties of the naturally occurring insecticide pyrethrin which is present in the flowers of Chrysanthemum cinerariifolium.
It primarily covers crop protection and seeds for farmers. Syngenta is part of the Syngenta Group, entirely owned by Sinochem, a Chinese state-owned enterprise. [2] Syngenta was founded in 2000 by the merger of the agrichemical businesses of Novartis and AstraZeneca, and acquired by China National Chemical Corporation (ChemChina) in 2017. [3]
Pirimiphos methyl is manufactured in a two-step process in which N,N-diethylguanidine is reacted with ethyl acetoacetate to form a pyrimidine ring and its hydroxy group is combined with dimethyl chlorothiophosphate to form the insecticide.
Indoxacarb is the active ingredient in a number of household insecticides, including cockroach and ant baits, and can remain active after digestion. [10] In 2012 DuPont's Professional Products including the line of Advion and Arilon products was purchased by Syngenta. [11]
The chemicals Syngenta produces have helped agricultural yields grow enough in the past decades to feed a world with 8 billion people. But like its competitors, including Monsanto and Bayer ...
World map of GMO agriculture (hectares) [1] The regulation of genetic engineering varies widely by country. Countries such as the United States, Canada, Lebanon and Egypt use substantial equivalence as the starting point when assessing safety, while many countries such as those in the European Union, Brazil and China authorize GMO cultivation on a case-by-case basis.
In 2006, EPA settled with Syngenta for $15,600, because they failed to report cyproconazole production in India and Switzerland. [14] In 2007, the U.S. Environmental Protection Agency had issued a Section 18 quarantine exemption for using Syngenta's then unregistered cyproconazole product "Alto 100 SL" against Asian soybean rust in soybeans ...
The first synthesis of the parent 1,2,3-benzothiadiazole-7-carboxylic acid was disclosed in patents filed by Ciba-Geigy. [7] The heterocyclic ring of the 1,2,3-benzothiadiazole core is formed by the classic ring-closure of a thiol onto a diazonium group adjacent in its benzene ring. [11]