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Synthesis of methyl derivatives of new polycyclic systems of 4H-furo[3,2-g]pyrrolo[3,2,1-ij]quinolin-4-one, of 1H,5H- and 3H,5H-benzofuro[5,6,7-ij]quinolizin-5-one

✍ Scribed by P. Rodighiero; G. Bandoli; A. Chilin; P. Manzini; A. Guiotto

Book ID
112130664
Publisher
Journal of Heterocyclic Chemistry
Year
1993
Tongue
English
Weight
519 KB
Volume
30
Category
Article
ISSN
0022-152X

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πŸ“œ SIMILAR VOLUMES

Synthesis of Methyl Derivatives of 4H-Fu
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## Abstract Synthesis of the linear and angular furoquinolin‐4‐one derivatives 6 and 12 was performed, using nitrobenzofurans 3 and 9 as key intermediates. These compounds were reduced to the corresponding aminobenzofurans 4 and 10, which were condensed in two steps to yield, the linear furoquinoli

Synthesis of (R)-5-(Di[2,3-3H2]propylami
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✍ Malcolm W. Moon; Richard S. P. Hsi πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 French βš– 542 KB

## Abstract (__R__)‐5‐(diallylamino)‐5,6‐dihydro‐4__H__‐imidazo[4,5,1‐__ij__]quinolin‐2(1__H__)‐one (__12b__) was prepared in 9% overall yield from 3‐aminoquinoline. Reaction of __12b__ in ethyl acetate with tritium gas in presence of a 5% platinum on carbon catalyst afforded a mixture of (__R__)‐5