Previous research has shown that 3-(dialkylamino)-5-phenylisoxazoles possessing a compact structure were active against HRV-2 and, consequently, presented a type B activity. In this paper, 3-(diethylamino)-5-phenylisoxazoles, which are structurally more elongated and related to Disoxaril, were synthesized in view to attempt type A activity against HRV-14. Unfortunately, all tested compounds were devoid of activity against HRV-14 (and HIV-1) or ...
