139338-98-0Relevant articles and documents
Imidazonaphthyridine derivatives
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, (2008/06/13)
The present invention relates to novel imidazonaphthyridine derivatives represented by the following formulae: STR1 wherein R represents hydrogen, lower alkyl or --CH2 R1 (where R1 represents phenyl or pyridyl) and pharmac
A Facile and Novel Synthesis of 5-Phenylimidazonaphthyridin-4(5H)-ones
Kuroda, Takeshi,Suzuki, Fumio
, p. 2029 - 2034 (2007/10/02)
A convenient and regioselective synthesis of a new heterocycle, 5-phenyl-1H or 3H-imidazonaphthyridin-4(5H)-one 1-a or 1-b, is described.Methyl 2-anilinonicotinate 15 was transformed into the valuable intermediate, N-phenyl-3-azaisatoic anhydr