Uzun alkil grubu içeren benzoil-barbitürik asit türevleri ve bunların bor komplekslerinin sentezi

Abstract

Barbituric acids have long been known for many years and it has several biological activity. Barbituric acids are used in many areas of medicine and pharmaceutical industry. Surprisingly, there are several study about barbituric acid derivatives in literatures, only few examples deal with liquid crystal properties. In this study, long alkyl group containing benzoyl-barbituric acid derivatives and their boron complexes are synthesized. Structural characterizations of new compounds were made with 1H, 13C and 11B NMR, FT-IR and MS spectroscopy. Moreover, liquid crystal properties were examined by polarized optical microscope.

Barbituric acids have long been known for many years and it has several biological activity. Barbituric acids are used in many areas of medicine and pharmaceutical industry. Surprisingly, there are several study about barbituric acid derivatives in literatures, only few examples deal with liquid crystal properties. In this study, long alkyl group containing benzoyl-barbituric acid derivatives and their boron complexes are synthesized. Structural characterizations of new compounds were made with 1H, 13C and 11B NMR, FT-IR and MS spectroscopy. Moreover, liquid crystal properties were examined by polarized optical microscope.