Abstract
In a high-yielding and solvent-free procedure N-ethoxycarbonyl protected ω-amino-β-keto anilides undergo Knorr cyclisation in neat polyphosphoric acid to provide straightforward route to 4-aminoalkyl quinolin-2-one derivatives with variable length of the alkyl chain.
Funder
Bulgarian National Science Fund
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry
Cited by
3 articles.
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