Mikhailova, T. A. published the artcilePolarographic study of some nitrogen-containing heterocycles, COA of Formula: C10H14N2O, the publication is Zhurnal Obshchei Khimii (1969), 39(1), 26-30, database is CAplus.
Polarographic halfwave potentials were reported in the pH range of 1.85-11.6 for pyridine, quinoline, acridine, their 4-carboxylic acids, and the amides of these acids with N-CHMeCH2Ph grouping. Also included were data on N-(1-methyl-2-phenylethyl)amides of isonicotinic acid with the following 2,6-ring substituents: H, H; Cl, Cl; MeO, MeO; Et2N, Et2N; Cl, MeO; Cl, Et2N. N,N-diethylisonicotinamide with the following 2,6-substituents were also reported: H, H; Cl, Cl; Cl, MeO; MeO, MeO; Cl, Et2N; Et2N, Et2N. The main center of reaction in these compounds is the C:N link which gives the 1st polarographic wave at any pH value. Introduction of 4-substituents with electron-acceptor properties serves to lower the halfwave potential; introduction of electron donor groups in 2,6-positions raises the halfwave potential. The CO2H and CONHR groups cause a 2nd polarographic wave in neutral medium only. Treating the acyl chloride with Et2NH in C6H6 gave the diethylamides of: isonicotinic acid, b3 133°, n20D 1.5238; 2,6-dichloroiso-nicotinic acid (I), m. 82-4°; 2-chloro-6-methoxy analog, b3 153°; and the 2,6-dimethoxy analog, m. 87-8°. Heating the diethylamide of I with Et2NH at 100° 1 day gave the diethylamide of 2-chloro-6-diethylaminoisonicotinic acid, b4 182-4°; similarly, by heating 26 hrs. at 200°, the 2,6-bis(diethylamino)analog, m. 54-6°, b3 185-7°, was prepared
Zhurnal Obshchei Khimii published new progress about 530-40-5. 530-40-5 belongs to amides-buliding-blocks, auxiliary class Pyridine,Amine,Amide, name is N,N-Diethylisonicotinamide, and the molecular formula is C10H14N2O, COA of Formula: C10H14N2O.
Referemce:
https://en.wikipedia.org/wiki/Amide,
Amide – an overview | ScienceDirect Topics