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ChemicalBook CAS DataBase List Ethyl 4-(4-fluorophenyl)-1-methyl-2,6-dioxopiperidine-3-carboxylate
202534-94-9

Ethyl 4-(4-fluorophenyl)-1-methyl-2,6-dioxopiperidine-3-carboxylate synthesis

3synthesis methods
-

Yield:202534-94-9 93.22 %

Reaction Conditions:

Stage #1: 4-fluorobenzaldehydewith sodium t-butanolate in ethyl acetate at -5 - 20;
Stage #2: ethyl 3-(methylamino)-3-oxopropanoatewith sodium methylate in ethyl acetate at 10 - 15;
Stage #3: acetic acid in water;ethyl acetate;

References:

WO2022/269643,2022,A1 Location in patent:Page/Page column 21-23; 25-29

Ethyl 4-(4-fluorophenyl)-1-methyl-2,6-dioxopiperidine-3-carboxylate Related Search:

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