138193-79-0

Upstream product

• 28222-03-9 2-(2-Chlorophenoxy)-5-nitropyridine 
• 4548-45-2 2-chloro-5-nitropyridine 
• 35535-81-0 sodium 2-chlorophenoxide 

Downstream Products

• 138193-56-3 1-[3-Chloro-4-(5-chloro-pyridin-2-yloxy)-phenyl]-3-(2-nitro-benzoyl)-urea 
• 138193-55-2 N-<4-(5-Fluoro-2-pyridyloxy)-3-chlorophenyl>-N'-(2-nitrobenzoyl)urea 
• 138193-80-3 2-(2-Chloro-4-nitrophenoxy)-5-fluoropyridine 
• 138193-81-4 3-Chloro-4-(5-fluoro-2-pyridyloxy)aniline 

Relevant academic research and scientific papers

PYRIDO[2,3-E]OXAZINE DERIVATIVES AS AGRICULTURAL CHEMICALS

The present invention relates to picolinic acid derivatives that are useful in treating fungal diseases, particularly fungal diseases of agricultural crop plants.

Synthesis and antitumor activities of novel benzoylphenylurea derivatives

Seventy novel benzoylphenylurea compounds were synthesized and their antitumor activities were examined in vivo against P388 leukemia. N-(2-Nitrobenzoyl)-N'-[4-(2-pyrimidinyloxy)phenyl]ureas showed the highest antitumor activities when dosed intraperitoneally or orally. Their structure-activity relationships were examined with particular focus on the position and the variety of substituent on each aryl ring.