153880-22-9

Upstream product

• 52119-39-8 ethyl (2-nitrobenzoyl)acetate 
• 107-07-3 2-chloro-ethanol 
• 209967-16-8 4-(o-nitrophenyl)-3-butyne-1-ol 

Downstream Products

• 66657-66-7 1-(o-nitrophenyl)-4-bromo-1-butanone 
• 153877-41-9 γ-chloro-2-nitrobutyrophenone 

Relevant academic research and scientific papers

Aryne intermediates and a process for the preparation thereof

There are provided aryne intermediates of formula I, useful in the manufacture of herbicidal compounds. STR1 Also provided is a method to prepare the formula I intermediates via the palladium catalyzed coupling of an o-halonitrobenzene or o-haloaniline wi

Aryne intermediates towards the preparation of herbicidal sulfamoyl urea and a process for their preparation

There are provided aryne intermediates of formula I, useful in the manufacture of herbicidal compounds. Also provided is a method to prepare the formula I intermediates via the palladium catalyzed coupling of an o-halonitrobenzene or o-haloaniline with 3-

4-hydroxy-2'-nitrobutyrophenone and tetrahydro-2-(o-nitrophenyl)-2-furanol useful as intermediates in the preparation of a crop-selective herbicide

There are provided 4-Hydroxy-2'-nitrobutyrophenone and tetrahydro-2-(o-nitrophenyl)-2-furanol and mixtures thereof, important intermediates in the preparation of the crop-selective herbicidal agent 1-{[o-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dimet