14804-01-4Relevant articles and documents
Spectroscopic study of interaction of 1H-1,2,4-triazoline-3-thione with molecular iodine
Chernovyants,Aleshina,Shcherbakov,Starikova
, (2013)
The formation by 1H-1,2,4-triazoline-3-thiones in dilute chloroform solution of n-σ*-complex with molecular iodine of the composition C2H2N3S·I2 was studied by electronic spectroscopy in the UV and visible regio
Discovery of a new fungicide by screening triazole sulfonylhydrazone derivatives and its downy mildew inhibition in cucumber
Gao, Guoliang,Jing, Dewang,Li, Yitao,Lin, Jian,Wu, Yang,Yao, Wenqiang
, (2020)
Downy mildew is a very important detrimental disease that lead reduced to fruits and vegetables. Due to the continuous growth of drug resistance, finding novel fungicides with dissimilar modes of function from present fungicides for controlling downy mildew are imminent. This work is an extension of our preceding research on the original triazole sulfonamide derivatives lead compound. Triazole sulfonamide as a remarkable nitrogen-containing heterocyclic compound opposed cucumber downy mildew (CDM) develops a quite vital part in the sphere of the study of new farm chemicals. The existing report designs a certain amount of 1,2,4-triazole-1,3-disulfonamide derivatives. Hydrazones have obtained extensive attention in the field of pharmaceutical due to its unique chemical structure and remarkable activity (insecticidal, antibacterial, antifungal and herbicidal). By means of coupling numerous hydrazone with triazole sulfonyl chloride groups, 24 novel derivatives were synthesized. Spectrum analysis of LC-MS, 1H NMR and 13C NMR were used for characterizing these new compounds. Compared with commercial Cyazofamid using bioassays, most of these compounds displayed preferable fungicidal activities. Moreover, compounds 8q illustrated the greatest CDM resistance (EC50 = 7.776 mg/L). Field efficacy trials revealed that compound 8q fungicidal activity was higher than the purchased agrochemical Cyazofamid and Amisulbrom. Thus, the research declared that 8q displayed a great potential for the application of fungicide against CDM.
Novel triazole compound and application thereof in agriculture
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Paragraph 0135-0138, (2021/04/10)
The invention provides a novel triazole compound and application thereof in agriculture. Specifically, the invention relates to a triazole compound shown as a formula (IV) and a preparation method thereof. In the formula (IV), R and R are hydrogen, C1-6 alkyl and the like, X is -CH2-, -CH(CH3)- and the like, and R, R, R, R and R are hydrogen, fluorine, chlorine, bromine, iodine, hydroxyl, cyano, nitro, amino, C1-6 alkyl and the like; the compound, a composition containing the compound and/or a preparation containing the compound have/has good bactericidal activity and can be used as a bactericide in agriculture.
Triazole sulfonamides derivatives and their use in agriculture
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Paragraph 0134-0137, (2021/09/26)
The invention provides a novel triazole sulfonamide derivative and application thereof in agriculture. , The invention relates to a triazole sulfonamides derivative as shown in a formula (I) and a preparation method thereof. I In formula (R)1 And R2 Are each independently hydrogen. C1 -6 Alkyl and the like, R3 Document C3 -8 Cycloalkyl, R4 -SO2 - NRa Rb , SO2 - C1 -6 Alkyl group, SO2 - C3 -8 Cycloalkyl, SO2 - C1 -3 Alkylene - C3 -8 Cycloalkyl, SO2 - Rc , C1 -3 Alkylene - C (＝ O) O-C1 -6 Alkyl or - C1 -3 Alkylene - C (＝ O) - NRd Re , Ra , Rb , Rc , Rd And Re Having the meaning of the invention. The compound, the composition containing the compound and/or the preparation provided by the invention has good bactericidal activity and can be used as a bactericide in agriculture.
TRIAZOLE COMPOUND AND USE THEREOF IN AGRICULTURE
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Page/Page column 0091; 0092, (2020/05/13)
A novel triazole compound of the formula (IV) is provided, it can be used in agriculture, wherein R1 is cyclopropyl and the like; X is -CH2-and the like; each of R4 and R6 is independently hydrogen, fluorine, chlorine, CH3-, etc.; each of R3 and R7 is hydrogen, fluorine, chlorine, idoine, CH3-, -OCF3, etc.; R5 is hydrogen, fluorine, chlorine, bromine, idoine, -CF3, -OCH2CN, -OCH2CH=CH2, etc.
