(4-Chlorophenyl)hydrazine → HCID 21220536, compound

Participants

Reaction Steps

Prepared according to the method described in Example 1 from 9-oxo-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridine-8-acetic acid (prepared by hydrolysis of the corresponding ketal, the latter being prepared from 5,6,7,8-tetrahydrocyclohepta[c]pyridine-9-one (Hicks et al, J. Chem. Soc. Perkin I (1984)2297) according to the method of Wu et al supra) and 4-chlorophenylhydrazine.

Provenance & Evidence