Copper-catalyzed domino sequences: a new route to pyrido-fused quinazolinones from 2′-haloacetophenones and 2-aminopyridines
نویسندگان
چکیده
منابع مشابه
A New Route to lH-Pyrido[l,2-a]quinazolines
The synthesis of 2,5-disubstituted 5,6-dihydro-lH-pyrido[l,2-a]quinazoline-l,6-diones (3) by reacting monosubstituted bis 2,4,6-trichlorophenyl malonates (1) with 3-aryl-3,4dihydro-2-methyl-4-quinazolinones (2) is described. Allylation of the pyridoquinazoline 3 c with allylbromide afforded the corresponding 3-allyloxy derivative 4. Certain generalizations of the cleavage processes of this seri...
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2018
ISSN: 2046-2069
DOI: 10.1039/c8ra03744b