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New conversion of Friendl(a)nder reaction of 3-amino-lH-benzo[f]chromene-2-carbonitriles with cyclohexanone |
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| Authors: | Jia Rong Li Li Jun Zhang Xi Quan Yang Qing Li Dong Wang Chun Xia Wang Da Xin Shi Qi Zhang |
| Abstract: | Two different skeletons of heterocyclic compounds, quinoline and quinazolinone analogs could be obtained by a novel one-potsynthesis from substituted 3-amino-lH-benzo[f]chromene-2-carbonitrile derivatives and cyclohexanone in DMF in the catalyst ofanhydrous zinc chloride under reflux. A plausible mechanism was proposed. |
| Keywords: | Friedlander cyclocondensation Quinoline and quinazolinone analogs New conversion |
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