@article{oai:u-ryukyu.repo.nii.ac.jp:02005299,
 author = {Yogi, Seiichi and Higa, Matsutake and Ogihara, Kazuhito and Kameya, Toyokazu and 与儀, 誠一 and 比嘉, 松武 and 荻原, 和仁},
 issue = {54},
 journal = {琉球大学理学部紀要, Bulletin of the College of Science. University of the Ryukyus},
 month = {Oct},
 note = {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., 紀要論文},
 pages = {29--34},
 title = {Preparation of 7,7-Bis(methoxycarbonyl)-2,5-Diaryl-3,4-Diazanorcaradienes},
 year = {1992}
}