| abstract |
ABSTRACT OF THE DISCLOSURE Imidazothiadiazolealkenecarboxamides of the formula in which R1 is hydrogen, aryl, substituted aryl or a cyclic or aliphatic hydrocarbon radical which is optionally interrupted by O, S, N, N-alkyl, N-aryl or N-aralkyl and which is optionally substituted, R2 is CXR8, R8 having the meaning indicated for R1, and X representing oxygen, sulphur or the radical NR9, the other radicals having various definitions, and acid addition salts thereof, exhibit hypotensive activity. |