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Bulletin of the College of Science, University of the Ryukyus >
No.54 (1992/10) >
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| Title | : | Preparation of 7,7-Bis(methoxycarbonyl)-2,5-Diaryl-3,4-Diazanorcaradienes |
| Authors | : | Yogi, Seiichi
Higa, Matsutake
Ogihara, Kazuhito
Kameya, Toyokazu |
| Authors alternative | : | 与儀, 誠一
比嘉, 松武
荻原, 和仁 |
| Issue Date | : | Oct-1992 |
| Abstract | : | 5,5-Bis(methoxycarbonyl)-5,6-dihydro-3,7-diaryl-4H-1,2-diazepines (6) were prepared by the condensation of α-bromoacetophenone azines with dimethyl malonate in the presence of sodium methoxide. Halogenation of 6 afforded 7,7-bis(methoxycarbonyl)-2,5-diaryl-3,4-diazanorcaradienes (10) in excellent yields. |
| Type Local | : | 紀要論文 |
| Publisher | : | 琉球大学理学部 |
| URI | : | http://hdl.handle.net/20.500.12000/14949 |
| Citation | : | 琉球大学理学部紀要 = Bulletin of the College of Science. University of the Ryukyus no.54 p.29 -34 |
| Appears in Collections | : | No.54 (1992/10)
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| No54p029.pdf | | 462Kb | Adobe PDF | View/Open |
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