Synthesis and preliminary pharmacological assessment of derivatives of isoxazolo[4,3-d]pyrimidine. II.

Some new derivatives of 5-alkylaminomethyl-3-benzoyl-7-oxo-6,7-dihydroisoxazolo[4,3- d]pyrimidine [II-VI] and 7-amine substituted 3-benzoyl-5-phenylisoxazolo[4,3-d]pyrimidine [VIII-X] were synthesized. Preliminary results of pharmacological screening of compounds synthesized as [II-V,IX,X] have been presented.