Neumann, Wilhelm P. published the artcileSyntheses with the compounds R3M-Hg-MR3. Part XVII. N-Silyl and N-germylpyridinyl radicals and their stabilization reactions, Recommanded Product: N,N-Diethylisonicotinamide, the publication is Chemische Berichte (1979), 112(3), 936-49, database is CAplus.
The reactions of pyridines functionally substituted in the 2-, 3-, or 4-position with (Me3Si)2Hg (I) or (Me3Ge)2Hg are described. With I the initially formed N-silylpyridinyls yield mostly N,ω-bis(silyl) derivatives (e.g., II from N,N-diethyl-4-pyridinecarboxamide) and tetrahydro-4,4′- or -2,2′-bipyridines, depending on mesomeric and steric conditions. Pyridine 2- or 3-acyl derivatives yield O-silylated hydropyridoins (Me3SiOCRR1)2 (R = 2-pyridyl, R1 = H or Me; R = 3-pyridyl, R1 = Ph). 2-Cyanopyridine forms a persistent N-silylpyridinyl. N-Germylpyridinyls are formed only for pyridines of low electron d. or in cases involving strong mesomeric stabilization. ESR data are given for most of the radicals.
Chemische Berichte 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, Recommanded Product: N,N-Diethylisonicotinamide.
Referemce:
https://en.wikipedia.org/wiki/Amide,
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