5-Methyl-4-oxo-4,6-dihydro-3H-pyridazino[4,5-b]carbazole-1-carbonitrile
oleh: Norbert Haider, Miriam Emich
| Format: | Article |
|---|---|
| Diterbitkan: | MDPI AG 2010-02-01 |
Deskripsi
The title compound was prepared in excellent yield from 5-methyl-4-oxo-4,6-dihydro-3H-pyridazino[4,5-b]carbazole-1-carbaldehyde by treatment with hydroxylamine hydrochloride in formic acid without isolation of the intermediate oxime.