105756-82-9

Upstream product

• 105756-58-9 isopropyl 2-chloro-4-fluoro-5-[3,6-dihydro-4-trifluoromethyl-2,6-dioxo-1(2H)-pyrimidinyl]-benzoate 
• 77-78-1 dimethyl sulfate 

Downstream Products

• 120890-57-5 2-chloro-5-(3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidinyl)-4-fluoro-benzoic acid 

Relevant academic research and scientific papers

Process for the production of 3-aryl-uracils

Aryl- or heteroaryluracils of formula I wherein R1signifies methyl or ethyl; R2signifies —CF3, —CClF2, —CCl2F, or —C2F5; and Q is an aryl or heteroaryl group; are produced whereb

3-(5-carboxy-4-substituted-phenyl)-(thio)uracil-esters and salts

The disclosure is concerned with novel 3-aryluracils of the formula STR1 wherein R1, R2, R3, R4, R5, R6 and X have the significances given in the description, as well as salts thereof and their manufacture, weed control compositions which contain such compounds as active ingredients and the use of the active ingredients or compositions for the control of weeds. The disclosure also concerns certain herbicidally active starting materials and weed control compositions containing these as active ingredients.