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Synthesis of 4-amino-substituted but-2-en-4-olides |
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| Authors: | M V Mavrov L D Konyushkin N I Simirskaya S G Zlotin |
| Institution: | (1) N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991 Moscow, Russian Federation |
| Abstract: | Previously unknown 4-amino derivatives of spiro-annelated Δ2-butenolide were synthesized by the addition of various amines at the activated triple bond of 4-hydroxy-2-alkynoic esters. Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 12, pp. 2761–2770, December, 2005. |
| Keywords: | methyl 3-(1-hydroxycyclohexyl)prop-2-ynoate amines but-2-en-4-olides Michael reaction spiro compounds 1-oxaspiro[4 5]dec-3-en-2-ones |
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