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Communication | Regular issue | Vol 57, No. 3, 2002, pp.425-428
Published online, 1st January, 1970
DOI: 10.3987/COM-02-9438
A New Approach to 6-Nitro-1H-[1,4]-diazepines

Nagatoshi Nishiwaki,* Takuma Ogihara, Mina Tamura, Noriko Asaka, Kazushige Hori, Yasuo Tohda, and Masahiro Ariga*

*Department of Chemistry, Osaka Kyoiku University, 4-698-1 Asahigaoka, Kashiwara, Osaka 582-8582, Japan

Abstract

2,3-Disubstituted 2,3-dihydro-6-nitro-1H-[1,4]-diazepines are prepared with easy experimental manipulations from formylated nitroenamine, which behaves as the synthetic equivalent of nitromalonaldehyde usable in organic media.