Process for the preparation of substituted hydroxyhydrocinnamate

Details Process for the preparation of substituted hydroxyhydrocinnamate Process for the preparation of substituted hydroxyhydrocinnamate

1997-05-22

1999-04-06

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C 6976

Patent

active

058920978

ABSTRACT:
The transesterification of substituted lower alkyl hydroxyhydrocinnamates with a higher alcohol or a polyol is greatly facilitated by the use of a trace amount of a tin catalyst. In many cases, the amount of the catalyst is so small that it is unnecessary to remove it from the final product by distillation of said product.

REFERENCES:
patent: 4594444 (1986-06-01), Orban

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