COA of Formula: C4H7NO2SIn 2009 ,《A single-step preparation of thiazolo[5,4-b]pyridine- and thiazolo[5,4-c]pyridine derivatives from chloronitropyridines and thioamides, or thioureas》 was published in Journal of Heterocyclic Chemistry. The article was written by Sahasrabudhe, Kiran P.; Angels Estiarte, M.; Tan, Darlene; Zipfel, Sheila; Cox, Matthew; O’Mahony, Donogh J. R.; Edwards, William T.; Duncton, Matthew A. J.. The article contains the following contents:
A one-step synthesis of thiazolo[5,4-b]pyridines from an appropriately substituted chloronitropyridine and thioamide, or thiourea, is presented. In particular, the reaction was used to prepare a large number of 6-nitrothiazolo[5,4-b]pyridine derivatives, bearing hydrogen, alkyl, substituted alkyl, cycloalkyl, aryl, heteroaryl, and amine substituents at the 2-position. The reaction could also be extended to produce a thiazolo[4,5-c]pyridine derivative and thiazolo[5,4-b]pyridines with alternative substituents on the pyridinoid ring. J. Heterocyclic Chem., (2009). In the part of experimental materials, we found many familiar compounds, such as Ethyl 2-amino-2-thioxoacetate(cas: 16982-21-1COA of Formula: C4H7NO2S)
Ethyl 2-amino-2-thioxoacetate(cas: 16982-21-1) belongs to anime. Amines can be classified according to the nature and number of substituents on nitrogen. Aliphatic amines contain only H and alkyl substituents. Aromatic amines have the nitrogen atom connected to an aromatic ring.Important amines include amino acids, biogenic amines, trimethylamine, and aniline. Inorganic derivatives of ammonia are also called amines, such as monochloramine (NClH2).COA of Formula: C4H7NO2S
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