ChemInform Abstract: Heterocyclization of 3-(R-Amino)-3-methylthio-1-phenylpropenones (I) and 5-Benzoyl-6-methylthio-1,2-dihydropyridin-2-ones (X) with 1,2- and 1,3-Dinucleophilic Reagents

ChemInform Abstract: Heterocyclization of 3-(R-Amino)-3-methylthio-1-phenylpropenones (I) and 5-Benzoyl-6-methylthio-1,2-dihydropyridin-2-ones (X) with 1,2- and 1,3-Dinucleophilic Reagents

Reactions of the title compounds (I) and (X) with N,N‐, N,C‐1,2‐ and 1,3‐dinucleophiles proceed regioselectively via [3 + 2]‐ or [3 + 3]cyclocondensation, in general.

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Veröffentlicht in:ChemInform 2012-05, Vol.43 (21), p.no-no
Hauptverfasser: Britsun, V. N., Pikun, N. V., Ryabitskii, A. B., Lozinskii, M. O.
Format: Artikel
Sprache:eng
Schlagworte:
fused pyridine derivatives
fused pyrimidine derivatives
pyrazole derivatives
pyridazine derivatives
ring closure reactions
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Zusammenfassung:Reactions of the title compounds (I) and (X) with N,N‐, N,C‐1,2‐ and 1,3‐dinucleophiles proceed regioselectively via [3 + 2]‐ or [3 + 3]cyclocondensation, in general.
ISSN:0931-7597
1522-2667
DOI:10.1002/chin.201221023