N. F. Kirillov, E. A. Nikiforova, D. V. Baibarodskikh
May 13, 2015
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0
Influential Citations
2
Citations
Journal
Russian Journal of Organic Chemistry
Abstract
Methyl 1-bromocycloalkanecarboxylates reacted with zinc and N-cyclohexyl-2-oxo- or 6-bromo-N-cyclohexyl-2-oxochromene-3-carboxamides to give methyl 1-[3-(cyclohexylcarbamoyl)-2-oxochroman-4-yl]- or methyl 1-[6-bromo-3-(cyclohexylcarbamoyl)-2-oxochroman-4-yl]cycloalkanecarboxylates and 3-cyclohexyl- or 9-bromo-3-cyclohexylspiro[chromeno[3,4-c]pyridine-1,1′-cycloalkane]-2,4,5(3H,4aH,10bH)-triones.