V. Michon et al., PREPARATION, STRUCTURAL-ANALYSIS AND ANTICONVULSANT ACTIVITY OF 3-AMINOPYRAZOLE AND 5-AMINOPYRAZOLE N-BENZOYL DERIVATIVES, European journal of medicinal chemistry, 30(2), 1995, pp. 147-155
Some unsymmetrical N-exocyclic and N-endocyclic derivatives from benzo
ylation of 3- and 5-aminopyrazole were prepared with the aim of compar
ing their anticonvulsant activity towards the MES and scMET tests. Una
mbiguous proof of their structure was obtained from heteronuclear long
-range correlation spectroscopy and NOE difference spectra, Only the N
-exo-pyrazole benzamides showed good protection with respect to these
tests.