A novel one-pot method based on the sequence of the Fisher reaction between nitroacetophenone and phenylhydrazines, the reduction with metallic tin directly in polyphosphoric acid, and acylation has been developed for the synthesis of indoloquinolines. The obtained indolo-[3,2-c]quinolines are precursors of the analogs of isocryptolepine alkaloid.
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Univ Barcelona, Fac Farm, Lab Quim Organ, IBUB, Av Joan XXIII S-N, E-08028 Barcelona, SpainUniv Barcelona, Fac Farm, Lab Quim Organ, IBUB, Av Joan XXIII S-N, E-08028 Barcelona, Spain
Parra, Claudio
Solis, Pablo
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Univ Barcelona, Fac Farm, Lab Quim Organ, IBUB, Av Joan XXIII S-N, E-08028 Barcelona, SpainUniv Barcelona, Fac Farm, Lab Quim Organ, IBUB, Av Joan XXIII S-N, E-08028 Barcelona, Spain
Solis, Pablo
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Bonjoch, Josep
Bradshaw, Ben
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Univ Barcelona, Fac Farm, Lab Quim Organ, IBUB, Av Joan XXIII S-N, E-08028 Barcelona, SpainUniv Barcelona, Fac Farm, Lab Quim Organ, IBUB, Av Joan XXIII S-N, E-08028 Barcelona, Spain
机构:
Hongta Tobacco Grp Co Ltd, Ctr Res & Dev, Yuxi 653100, Yunnan, Peoples R China
Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming, Peoples R ChinaHongta Tobacco Grp Co Ltd, Ctr Res & Dev, Yuxi 653100, Yunnan, Peoples R China
Tang, Jian-Guo
Liu, Han
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Hongta Tobacco Grp Co Ltd, Ctr Res & Dev, Yuxi 653100, Yunnan, Peoples R ChinaHongta Tobacco Grp Co Ltd, Ctr Res & Dev, Yuxi 653100, Yunnan, Peoples R China
Liu, Han
Zhou, Zhong-Yu
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Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming, Peoples R ChinaHongta Tobacco Grp Co Ltd, Ctr Res & Dev, Yuxi 653100, Yunnan, Peoples R China
Zhou, Zhong-Yu
Liu, Ji-Kai
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Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming, Peoples R ChinaHongta Tobacco Grp Co Ltd, Ctr Res & Dev, Yuxi 653100, Yunnan, Peoples R China