## 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
✦ LIBER ✦
ChemInform Abstract: Synthesis of 1,11-Dihydro-2H-[1,3]oxazolo[4′,5′:5,6]indeno[1,2-b]quinolin-2-ones with Potential Topoisomerase I Inhibitory Activity.
✍ Scribed by Marc Delot; Pascal Carato; Christophe Furman; Amelie Lemoine; Nicolas Lebegue; Pascal Berthelot; Said Yous
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 28 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0931-7597
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## Abstract magnified image The 2‐amino‐4‐(het)aryl‐4,6‐dihydro‐1(3)(11)__H__‐[1,3,5]triazino[2,1‐__b__]quinazolin‐6‐ones were prepared readily by cyclocondensation of anthranilic acid derived 4‐oxo‐3,4‐dihydroquinazolinyl‐2‐guanidine with a variety of aldehydes. The structures of the compounds we