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    Article

    New N-nitrosoamines. 2. Transformations of tetrahydro-1,3-oxazines into nitrates of N-nitrosoamino alcohols

    The reactions of HNO3 with tetrahydro-1,3-oxazines 1a—c produced by aminomethylation of diketopiperazine, isatin, and succinimide, respectively, afforded nitrates of amino alcohols [RCH2NH2(CH2)3ONO2]+NO3 – (4a—c

    A. G. Korepin, P. V. Galkin, E. K. Perepelkina… in Russian Chemical Bulletin (2003)

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    Transformations of nitrates (nitro esters) of amino alcohols involving both functions. 1. Reaction with alkali metal hydrogen carbonates

    The reaction of nitrates (nitro esters) of amino alcohols with alkali metal hydrogen carbonates yielding oxazolidin-2-ones and tetrahydro-1,3-oxazin-2-ones was discovered. A large number of both known and newl...

    A. G. Korepin, P. V. Galkin, N. M. Glushakova… in Russian Chemical Bulletin (2003)

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    Article

    N-substituted tetrahydro-1,3-oxazines and -oxazolidines. 2. Nitration of N-(ω-acylamino-β,β-dinitroalkyl)tetrahydro-1,3-oxazines and -oxazolidines

    Nitration of N-(ω-acylamino0-β,β-dinitroalkyl)tetrahydro-1,3-oxazines and N-(ω-acylamino-β,β-dinitroalkyl)oxazolidines resulted in O-nitrates bearing amide, dinitromethylene, and nitroamine groups. It was found t...

    A. G. Korepin, P. V. Galkin, E. K. Perepelkina… in Russian Chemical Bulletin (2009)

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    Article

    Preparation of quaternary ammonium salts with a perhydroimidazo[1,5-c]oxazolium molecular skeleton

    A. G. Korepin, P. V. Galkin, N. M. Glushakova, V. S. Malygina… in Russian Chemical Bulletin (2010)