
Oxazole compounds having formula (I) wherein R.sup.1 and R.sup.3 are selected from the group consisting of hydrogen, hydroxy, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, C.sub.1-6 alkoxyC.sub.1-6 alkyl, phenyl or phenyl mono- or disubstituted with C.sub.1-6 alkyl, halogen, hydroxy, C.sub.1-6 alkoxy, aminosulfonyl, hydroxyC.sub.1-6 alkyl, C.sub.1-6 alkylsulfonylaminoC.sub.1-6 alkyl or carbamylC.sub.1-6 alkylaminosulfonyl; R.sup.2 is selected from hydrogen, C.sub.1-6 alkyl, hydroxyC.sub.1-6 alkyl, C.sub.1-...




