Identification of 1-X-2,4-dinitro arenes with a sterically demanding substituent and their mono-reduction products using IR-spectroscopy was written by Begunov, R. S.;Shvyrkova, N. S.;Yakovleva, Yu. S.;Kosareva, T. N.. And the article was included in Bashkirskii Khimicheskii Zhurnal in 2008.Category: piperazines The following contents are mentioned in the article:
IR-spectral characteristic of title compounds were investigated. The more high-frequency component of antisym. valence vibrations in IR-spectrum of 1-substituted 2,4-dinitrobenzenes was proved by the exptl. method to cover a nitro group located in ortho position to the substituent. The isomeric nitroanilines forming in the process of their mono-reduction can be identified with absorption bonds of nitro group. This study involved multiple reactions and reactants, such as 2-(4-Methylpiperidin-1-yl)-5-nitroaniline (cas: 188604-99-1Category: piperazines).
2-(4-Methylpiperidin-1-yl)-5-nitroaniline (cas: 188604-99-1) belongs to piperazine derivatives. Simple N-substituted piperazines have been found in many drug molecules. Piperazine is formed as a co-product in the ammoniation of 1,2-dichloroethane or ethanolamine. These are the only routes to the chemical used commercially.Category: piperazines
Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics