Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12258/5056
Title: Aminomethylation of 2,4-Dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile. Efficient Synthesis of New 3,7-Diazaspiro- [bicyclo[3.3.1]nonane-9,1-cyclohexane] Derivatives
Authors: Dotsenko, V. V.
Доценко, В. В.
Aksenov, N. A.
Аксенов, Н. А.
Aksenova, I. V.
Аксенова, И. В.
Issue Date: 2018
Publisher: MAIK NAUKA/INTERPERIODICA/SPRINGER
Citation: Khrustaleva, AN; Frolov, KA; Dotsenko, VV; Aksenov, NA; Aksenova, IV; Krivokolysko, BS; Krivokolysko, SG. Aminomethylation of 2,4-Dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile. Efficient Synthesis of New 3,7-Diazaspiro- [bicyclo[3.3.1]nonane-9,1-cyclohexane] Derivatives // RUSSIAN JOURNAL OF ORGANIC CHEMISTRY. - 2018. -Том: 54. - Выпуск: 12. - Стр.: 1803-1806
Series/Report no.: Russian Journal of Organic Chemistry
Abstract: 2,4-Dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile reacted with primary amines and formaldehyde on heating in boiling ethanol to give mixtures of 7-alkyl-2,4-dioxo-3,7-diazaspiro[bicyclo[3.3.1]nonane- 9,1-cyclohexane]-1,5-dicarbonitriles and their ammonium salts. The former were isolated in 26-71% after acidification of the reaction mixture
URI: http://apps.webofknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=48&SID=C3mo2Vj4mODIAgwCW4S&page=1&doc=1
http://hdl.handle.net/20.500.12258/5056
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