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The synthesis of 6,9-difluorobenzo[g]quinoline-5,10-dione. Displacements of the fluorides by diamines which lead to 6,9-bis[(aminoalkyl)amino]benzo[g]quinoline-5,10-diones |
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| Authors: | A. Paul Krapcho Mary E. Petry John J. Landi John Stallman Johanna F. Polsenberg Miles P. Hacker Silvano Spinelli Ambrogio Oliva Roberto Di Domenico Emesto Menta |
| Abstract: | The synthesis of 6,9-difluorobenzo[g]quinoline-5,10-dione ( 3b ) is described. Facile ipso substitutions of the fluorides from 3b by diamines readily yield the corresponding 6,9-bis[(aminoalkyl)amino]benzo-[g]quinoline-5,10-diones 2 . The analogue 2d has been synthesized by side arm modifications of dione 8a . |
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