1500-32-9

Upstream product

• 26817-00-5 1-hydroxy-1-methyl-3-phenyl-urea 
• 541-41-3 chloroformic acid ethyl ester 
• 66809-88-9 N-methyl-O-benzoylhydroxylamine 
• 103-71-9 phenyl isocyanate 
• 77329-20-5 2-Methyl-5-oxo-4-phenyl-1,2,4-oxadiazolidin-3-iminiumchlorid 
• 3016-84-0 ethyl hydroxyl(methyl)carbamate 

Relevant academic research and scientific papers

Acylation and Cyclization of N-Hydroxyisoureas by Phenyl Isocyanate

On adding phenyl isocyanate to the N-hydroxyisoureas 1 the O-carbamoyl derivatives 4 are obtained.They can undergo ring closure to yield Δ2-1,2,4-oxadiazolin-5-one (5a), the 3-imino-1,2,4-oxadiazolidin-5-ones 5b-5e or Δ3-1,2,4-oxadia

Agricultural procedure

The growth of vegetation is controlled by subjecting the vegetation to the phytotoxic effects of a compound of the formula STR1 wherein Y is selected from the class consisting of oxygen and sulfur; wherein Z and Z' are each selected from the class consisting of oxo (>C= O) and oxy (--O--), provided that Z and Z' are different; wherein R is alkyl of not more than four carbon atoms; wherein X is selected from the class consisting of alkyl of not more than four carbon atoms, alkoxy of not more than four carbon atoms and nitro; wherein n is an integer from zero to three; and wherein m is an integer from zero to one.