35713-98-5Relevant articles and documents
Microwave-assisted synthesis of 1-aryl-1H-indazoles via one-pot two-step Cu-catalyzed intramolecular N-arylation of arylhydrazones
Pabba, Chittari,Wang, Hong-Jun,Mulligan, Susan R.,Chen, Zhen-Jia,Stark, Todd M.,Gregg, Brian T.
, p. 7553 - 7557 (2005)
A highly efficient one-pot two-step microwave procedure was developed for the synthesis of 1-aryl-1H-indazoles. Microwave heating of 2-halobenzaldehydes or 2-haloacetophenones with phenylhydrazines at 160°C for 10 min quantitatively yielded the arylhydraz