[Azoles. Part 5: On halogen-nitroindazole derivatives and their antibacterial properties (author's transl)]

The authors describe a modified procedure for the synthesis of the 3-halogenindazole derivatives 1--7 and of the 1-hydroxymethylindazole derivatives 8--14. The compounds 8--13 yield the corresponding 1-chloromethyl derivatives 15--20, and 23 is obtained from 3. The compounds 7--23 exert slight antibacterial effects.