Synthesis of dimethyl succinate from succinic acid and methanol on cation exchange resin NKC-9 was studied under adsorption dehydration with 3A zeolite adsorbent.

The process for the synthesis of dimethyl succinylsuccinate was proposed by reacting sodium methoxide with dimethyl succinate in the presence of excess dimethyl succinate used as the reaction solvent.

The process for synthesis of 2,5 dioxo 1,4 cyclohexanedicarboxylic acid dimethyl ester was carried out by reacting sodium methylate with dimethyl succinate in the presence of excess dimethyl succinate used as reaction solvent.

Study on catalytic synthesis of the pyridine-2,6-dicarboxylic acids dibutyl ester;

Study on synthetic process of dimethyl succinylsuccinate;