136123-72-3

Upstream product

• 83882-67-1 4-difluoromethoxy-acetophenone 
• 149774-14-1 1-(4-difluoromethoxy-phenyl)-ethanone oxime 
• 99-93-4 4-Hydroxyacetophenone 
• 130362-01-5 dl-5-Chloro-6-methyl-4-(α-methyl-4-difluoromethoxybenzyl-amino)pyrimidine 

Downstream Products

• 130362-01-5 dl-5-Chloro-6-methyl-4-(α-methyl-4-difluoromethoxybenzyl-amino)pyrimidine 

Relevant academic research and scientific papers

Synthesis of benzylaminopyrimidines and their fungicidal activities against wheat brown rust and barley powdery mildew

Members of a new class of fungicide containing benzyl-aminopyrimidine as a core structure were synthesized and their fungicidal potencies against wheat brown rust, Puccinia recondita, and barley powdery mildew, Erysiphe graminis, were assessed. Among these fungicides, N-(fluoroalkoxy or fluorophenoxybenzyl)-4-pyrimidinamines showed notable preventive activities. The potency of the new pyrimidines was increased when a difluoromethoxy or tetrafluorophenoxy group was introduced at the 4- or 3-position of the phenyl moiety and a methyl or ethyl group was introduced at the benzyl position. Structure-activity relationships are discussed.

Fungicidal composition

Aralkylamine derivatives, preparation thereof and bactericides containing the sameDisclosed are a fungicidal composition containing a compound represented by the formula (I): wherein R1 represents a halogen atom and R2 and R3 each represent a lower alkyl