80222-79-3

Upstream product

• 57025-79-3 2-chloro-5-(o-chloro-p-trifluoromethyl-phenoxy)-benzoic acid 

Downstream Products

• 80222-77-1 ethylthioethyl-2-chloro-5-(2-chloro-4-trifluoromethylphenoxy)benzoate 
• 1343491-64-4 C₂₀H₁₅Cl₂F₃O₅ 
• 1343491-69-9 C₂₁H₁₇Cl₂F₃O₅ 
• 131086-41-4 (S)-1'-methoxycarbonylethyl 2-chloro-5-(2-chloro-4-trifluoromethylphenoxy)benzoate 
• 80238-93-3 methoxyethyl-2-chloro-5-(2-chloro-4-trifluoromethylphenoxy)benzoate 

Relevant academic research and scientific papers

Synthesis and herbicidal activity of diphenyl ether derivatives containing unsaturated carboxylates

A series of novel diphenyl ether derivatives containing unsaturated carboxylates were designed and synthesized. Their structures were identified by 1H nuclear magnetic resonance and elemental analyses. The bioassays indicated that the compounds 5b and 5c exhibited good herbicidal activities against velvetleaf at a concentration of 30-40 g/hm2. The relationship between structure and herbicidal activity was also discussed. Among unsaturated carboxylates group, butenoate is the most promising one. Amonst them, 4-ethoxy-4-oxobutenyl 5-(2-chloro-4-(trifluoromethyl)phenoxy)-2- nitrobenzoate 5b was identified as the most promising candidate due to its high protoporphyrinogen IX oxidase inhibition effect (pI50 = 6.64) and good herbicidal activity against broadleaf weeds with selectivity to soybean and low toxicity to mammals.

Benzoate derivative, method of preparing the same and use thereof as a herbicide

Novel benzoate derivatives having a powerful herbicidal effect on various weeds grown in paddy fields, upland fields, and other places have been found out, which are represented by the formula STR1 wherein X is --SR, --O--CH2 CH2 O)