| abstract |
(57) [Summary] (Modified) [Objective] To provide a simple and high-yield production method of a 1,3-dioxane-4,6-dione derivative. 【Constitution】 When Reacting, and / or Including reducing compounds of [In the formula, R is hydrogen, C 1-4 alkyl or (C 1-5 alkoxy) carbonyl, R 1 is C 1-6 alkyl, (C 1-5 alkyl) carbonyl, etc., R 2 is C 1-5 alkyl or phenyl, R 3 is hydrogen or C 1-4 alkyl, Alternatively, it shows that a phenylene group is formed with R 2 and R 3 ]. The method for producing a 1,3-dioxane-4,6-dione derivative represented by |