STERICALLY CROWDED HETEROCYCLES .5. INCORPORATION OF MELAMINE AND ADENINE MOIETIES INTO IMIDAZOL[1,2]HETEROAROMATIC MOLECULES

Authors
KUBIK R KUTHAN J
Citation
R. Kubik et J. Kuthan, STERICALLY CROWDED HETEROCYCLES .5. INCORPORATION OF MELAMINE AND ADENINE MOIETIES INTO IMIDAZOL[1,2]HETEROAROMATIC MOLECULES, Collection of Czechoslovak Chemical Communications, 61(5), 1996, pp. 770-773
Citations number
14
Categorie Soggetti
Chemistry
Journal title
Collection of Czechoslovak Chemical Communications → ACNP
ISSN journal
00100765
Volume
61
Issue
5
Year of publication
1996
Pages
770 - 773
Database
ISI
SICI code
0010-0765(1996)61:5<770:SCH.IO>2.0.ZU;2-I
Abstract
Melamine and adenine react with 2,4,6-triphenylpyrylium perchlorate to corresponding quaternary pyridinium salts 1 and 2, respectively. Ferr icyanide oxidation of salt 1 in alkaline medium gave 3,5]triazin-6-yl] -1,3-diphenylprop-2-en-1-one-(3). Analogous oxidation of perchlorate 2 afforded [1,2-f]-4H-purin-7-yl)-1,3-diphenylprop-2-en-1-one (5).