Verfahren zur Herstellung von neuen antidiabetisch wirksamen Sulfonamiden

摘要

Benzenesulphonylamidopyrimidines of general formula I and their salts A = opt. substd. alkyl-, alkenyl-, aryl-, aralkyl-, aryloxyalkyl-, arylmercaptoalkyl-, cyclo-alkyl-, cycloalkenyl, thienyl-, furyl-, alkoxy-, alkenyloxy-, aralkyloxy-, cycloalkyloxy-, cycloalkylalkoxy-, cycloalkenyloxy-, cyclo-alkenylalkoxy- or the residue. V and W = same or different H- or opt. substd. alkyl-, cycloalkyl-, aryl- or aralkyl- or together with the N atom form an opt. substd. satd. heterocyclic ring R1 = H-, lower alkyl- or aralkyl- X = C1-4 hydrocarbon with st. or branched chain R2 = lower alkyl R3 = H- or opt. substd. alkyl-, cycloalkyl-, aryl-, aralkyl, alkoxy-, alkoxyalkyl- or alkoxyalkoxy R2 + R3 may form a ring joined by 3-5 methylene groups, which may contain an O or S in the ring Antidiabetics.