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Synthese von Pyrido‐[1,2‐c]‐pyrimidonen
Author(s) -
Hunger A.,
Hoffmann K.
Publication year - 1957
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19570400524
Subject(s) - chemistry , sodium ethoxide , acetamide , sodium carbonate , condensation , diethyl carbonate , medicinal chemistry , sodium , stereochemistry , organic chemistry , ethylene carbonate , physics , electrode , ethanol , electrolyte , thermodynamics
The synthesis of 1 H‐4‐phenyl‐pyrido‐[1, 2‐c]‐pyrimido‐1,3(2 H)‐ dione (VI) by condensation of phenyl‐pyridyl‐(2)‐acetamide (I) with diethyl carbonate and sodium ethoxide, as well as the preparation of some of its derivatives, is described.