abstract |
Isothiocyanobenzoxazoles having the structure <IMAGE> wherein R1 is hydrogen, alkyl, alkoxy, or halogen; X is O or S; R2 is 1-pyrrolidinyl, 1-piperidinyl, 4-morpholinyl, 4-thiamorpholinyl, 4-alkyl-1-piperazinyl, 4-alkyl-1-piperidinyl or 3-alkyl-1-pyrrolidinyl, are useful anthelmintic agents. |