102291-55-4Relevant academic research and scientific papers
TRIAZOLOPYRIDINE CARBOXAMIDE DERIVATIVES AND TRIAZOLOPYRIMIDINE CARBOXAMIDE DERIVATIVES, PREPARATION THEREOF AND THERAPEUTIC USE THEREOF
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Page/Page column 3-4, (2010/03/04)
The invention relates to the triazolopyridine carboxamide derivatives and triazolopyrimidine carboxamide derivatives of general formula (I): Wherein X, A, R1 and R2 are as defined herein. The invention further relates to preparation methods and therapeutic use thereof.
Synthesis of 2-Amino-3-nitropyridines and -1,4-dihydropyridines
Mertens, Hubert,Troschuetz, Reinhard,Roth, Hermann J.
, p. 380 - 383 (2007/10/02)
The title compounds 4 and 5 can be synthesized from the primary nitroketene aminal 2 and 1,3-biselectrophiles like β-aminoketones (ketonic Mannich bases) or enaminoketones.
