Enhanced physicochemical properties and herbicidal activity of an environment-friendly clathrate formed by β-cyclodextrin and herbicide cyanazine

Fragments recombination, design, synthesis, safener activity and CoMFA model of novel substituted dichloroacetylphenyl sulfonamide derivatives

“…The Zea mays seeds (Dongnong 259, Northeast Agricultural University, Harbin, China) were moistened with warm water for 30 min and then soaked with 0.6% carbendazim about 30 min. The seeds were sown in paper cups and germinated in an incubator for 24 h. 44,45 The concentration of IXF was set to 0.445 mmol L −1 so as to generate phytotoxicity against Zea mays, as well as the concentration of safeners was set to 0.0045, 0.089, 0.445, 1.112 and 2.225 mmol L −1 . The title compounds and herbicide were dissolved in 2 mL of DMSO and subsequently formulated with water to obtain the mixed solution of herbicide and safeners.…”

Crystal structure of 2-(3,6-dimethyl-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)-2-oxoethyl acetate, C14H17NO4

“…Moreover, benzoxazine derivatives were also used as medical or pharmaceutical intermediates in the synthesis of compounds with therapeutic interest [11]. In continuation of our effort to search for novel N-containing heterocyclic compounds with excellent bioactivities [12][13][14][15][16], herein we reported the synthesis and the crystal structure of substituted benzoxazine.…”

Protective efficacy of phenoxyacetyl oxazolidine derivatives as safeners against nicosulfuron toxicity in maize

“…11 Nicosulfuron markedly altered lipids and the ascorbate-glutathione cycle and induced symptoms ranging from severe plant growth retardation to the death of the entire plant. 12 Several approaches have been adopted to surmount this problem, including the development of new herbicides [13][14][15] and herbicide safeners.…”