69810-71-5

Upstream product

• 27326-44-9 methyl o-vinylbenzoate 
• 698-16-8 benzohydroximoyl chloride 
• 27326-43-8 2-vinylbenzoic acid 
• 28269-50-3 2-vinylbenzoic acid chloride 
• 64692-99-5 Sodium salt of 2-carboxybenzaldehyde 

Downstream Products

• 83727-25-7 Methyl 2-<3-phenyl-2-isoxazol-5-yl>benzoate 
• 60510-53-4 2-(3-Phenyl-2-isoxazol-5-yl)benzoic acid 

Relevant academic research and scientific papers

Nitrile Oxide Cycloaddtion Routes to 2-(Isoxazolyl)benzoates and 2-(1,2,4-Oxadiazol-3-yl)benzoates

Cycloaddition of aromatic nitrile oxides to methyl o-vinylbenzoate produced methyl 2-(3-aryl-2-isoxazolin-5-yl)benzoates; the isoxazolines were converted to methyl 2-(3-arylisoxazol-5-yl)benzoates.Reaction of the nitrile oxide from o-methoxycarbonylbenzohydroximinoyl chloride (11) with phenylacetylene, styrenes, and aromatic nitriles resulted in methyl 2-(5-phenylisoxazol-3-yl)benzoate, methyl 2-(5-aryl-2-isoxazolin-3-yl)benzoates (15) and methyl 2-(5-aryl-1,2,4-oxadiazol-3-yl)benzoates, respectively.The isoxazolines 15 were converted to the corresponding isoxazoles 16.

2-[3-Aryl-2-isoxazolin-5-yl]benzoates

2-[3-aryl-2-isoxazolin-5-yl]benzoates and their use as intermediates for agricultural chemicals. The subject isoxazolines can be converted to the corresponding isoxazoles. The latter are useful as herbicides and as plant growth regulants.