Recently I am researching about AS-TRIAZINES, Saw an article supported by the . Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Batori, S; Csanyi, D; Takacs, D; Egyed, O; Riedl, Z; Hajos, G. The CAS is 91-02-1. Through research, I have a further understanding and discovery of Phenyl(pyridin-2-yl)methanone. Formula: C12H9NO
N-aminopyridyl ketone salts were reacted with formamide to yield heteroaromatic pyrido[2,1-f][1,2,4] triazinium salts. Upon storage of these products in the presence of water, formation of covalent hydrates have been observed. Reaction of the same starting compound with urethane yielded 3-chloropyrido[2,1-f][1,2,4]triazinium salt which readily reacted with secondary amines to afford 3-amino derivatives. An analogous ring closure reaction of 2-formylaminomethyl- and formaminobenzylpyridine allowed the synthesis of the partially reduced 3,4-dihydropyrido[2,1-f][1,2,4]triazinium compounds. The cyclization procedure was also applied for the synthesis of the related pyrimido[2,1-f][1,2,4]triazinium salt. (C) 2018 Elsevier Ltd. All rights reserved.
Welcome to talk about 91-02-1, If you have any questions, you can contact Batori, S; Csanyi, D; Takacs, D; Egyed, O; Riedl, Z; Hajos, G or send Email.. Formula: C12H9NO
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem