4097-36-3Relevant academic research and scientific papers
Preparation method of dinosam compound
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Paragraph 0024-0026, (2021/07/24)
The invention discloses a preparation method of a dinosam compound, which comprises the following steps: S1) adding phenol, 1-pentene and a rhenium catalyst into a reaction container, and conducting reacting at the temperature of 130-150 DEG C under protective gas; S2) diluting the obtained material with ethyl acetate, conducting washing with water, conducting separating to obtain an organic phase, and conducting drying, filtering and concentrating to obtain a 2-(pent-2-yl)phenol compound; S3) adding a mixed solution of nitric acid and methanesulfonic acid into the reactor, conducting heating to 40-50 DEG C, and dropwise adding the 2-(pent-2-yl)phenol compound into the reactor; and S4) diluting the material obtained in the step S3) with ethyl acetate, conducting washing with water, conducting separating to obtain an organic phase, and conducting drying, filtering and concentrating to obtain the 2,4-dinitro-6-(pent-2-yl)phenol. The method has the advantages of easily available raw materials, high yield, mild reaction conditions and strong specificity; and the method has good regioselectivity, is simple and convenient in post-treatment, and is green and environment-friendly.
Process of improving activity of herbicides and fertilizers using N-(2-hydroxyethyl)-acetamide or -propanamide
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, (2008/06/13)
The invention is related to the use of certain water-soluble compounds known as such and having the Formula for the modulation of membrane dependent metabolism processes within living cells, in particular with relation to transport phenomena and cell procedures which are induced or influenced by active agents supplied from outside the cell, products containing these substances for the above described uses and processes using these products.
5,6-Dihydro-1,2,4,6-thiatriazin-5-one-1,1-dioxides
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, (2008/06/13)
5,6-Dihydro-1,2,4,6-thiatriazin-5-one-1,1-dioxides of the formula STR1 where R1 is hydrogen, a metal atom or an unsubstituted or substituted ammonium radical, R2 is a saturated or unsaturated straight-chain aliphatic radical of up to 10 carbon atoms, a cycloaliphatic radical or 3 to 7 carbon atoms, a branched saturated or unsaturated aliphatic radical of 3 to 10 carbon atoms, a halogen-, alkoxy- or alkylmercapto-substituted aliphatic radical of 2 to 10 carbon atoms tetrahydrofuryl substituted methyl, a cycloalkoxy-substituted aliphatic radical of 4 to 10 carbon atoms, unsubstituted or halogen-substituted benzyl or phenyl, halophenyl, or alkylphenyl of a total of up to 10 carbon atoms, R3 is hydrogen, a straight-chain aliphatic radical of up to 10 carbon atoms, a cycloaliphatic radical of 3 to 7 carbon atoms, a branched aliphatic radical of 3 to 10 carbon atoms, haloalkyl, or alkoxyalkyl of 2 to 10 carbon atoms and X is oxygen and may also be sulfur if R2 is unsubstituted or halogen-substituted benzyl, processes for their preparation, and herbicides containing the above compounds.
