Title of article
Convenient synthesis of benzo[b]pyrazolo[5,1-f][1,6]naphthyridines by silver triflate catalyzed three-component reaction of 2-alkynyl-3-formylquinolines, tosylhydrazine and carbonyl compounds
Author/Authors
Muhammad Zahid، نويسنده , , Viktor O. Iaroshenko، نويسنده , , Ashot S. Saghyan، نويسنده , , Christine Fischer، نويسنده , , Peter Langer، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
8
From page
3451
To page
3458
Abstract
Benzo[b]pyrazolo[5,1-f][1,6]naphthyridines were prepared by silver triflate catalyzed one-pot cyclization of tosylhydrazine, carbonyl compounds and 2-alkynyl-3-formylquinolines, which are available by Sonogashira reaction of 2-chloro-3-formylquinoline.
Keywords
Catalysis , One-pot reactions , Cyclizations , N-Heterocycles
Journal title
Tetrahedron
Serial Year
2013
Journal title
Tetrahedron
Record number
1105689
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