ADDITION OF NITRILE OXIDES TO ALLYL ESTERS OF ARYL(HETARYL)CARBOXYLIC ACIDS
Keywords:
isoxazolines, nitrile oxides, hydroxamic acid chloridesAbstract
3,5-Disubstituted isoxazolines with an aryl(hetaryl) carboxymethyl group in position 5 have been synthesized. The addition reaction of nitrile oxides to allyl esters of aryl(hetaryl) carboxylic acids occurs regiospecifically with the formation of the 5-substituted isomer. Initial pharmacological screening showed that 5-(4-bromobenzoyloxy)methyl-3-(3,4-dimethoxyphenyl)isoxazoline possesses marked nootropic activity.
How to Cite
Dirnens, V.; Slyadevskaya, O.; Lukevics, E. Chem. Heterocycl. Compd. 2002, 38, 434. [Khim. Geterotsikl. Soedin. 2002, 499.]
For this article in the English edition, see DOI https://doi.org/10.1023/A:1016031305715