Kozlov, N. G. et al. published their research in Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii) in 2004 | CAS: 20665-85-4

4-Formyl-2-methoxyphenyl isobutyrate (cas: 20665-85-4) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Name: 4-Formyl-2-methoxyphenyl isobutyrate

Vanillin esters of aliphatic acids in the synthesis of 4,7-phenanthroline derivatives was written by Kozlov, N. G.;Gusak, K. N.;Tereshko, A. B.;Dikusar, E. A.. And the article was included in Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii) in 2004.Name: 4-Formyl-2-methoxyphenyl isobutyrate This article mentions the following:

Condensation of vanillin esters of aliphatic acids with 6-aminoquinoline and 1,3-cyclohexanedione or dimedone afforded new 2-methoxy-4-(11-oxo-7,8,9,10,11,12-hexahydrobenzo[b][4,7]-phenanthrolin-12-yl)phenyl esters of carboxylic acids. In the experiment, the researchers used many compounds, for example, 4-Formyl-2-methoxyphenyl isobutyrate (cas: 20665-85-4Name: 4-Formyl-2-methoxyphenyl isobutyrate).

4-Formyl-2-methoxyphenyl isobutyrate (cas: 20665-85-4) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.Name: 4-Formyl-2-methoxyphenyl isobutyrate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics