作者:Anna V. Gudmundsdottir、Mark Nitz
DOI:10.1016/j.carres.2006.12.015
日期:2007.4
A series of substituted 1-glucosyl-2-benzoylhydrazines were synthesized and their pseudo-first-order rate constants for hydrolysis were determined at pH 4, 5, 6 at 50 degrees C. All the compounds hydrolyzed quickly (t(1/2)<3h) at pH 4.0, but were increasingly stable as the pH approached neutrality.
合成了一系列取代的1-葡萄糖基-2-苯甲酰肼,并在50°C,pH 4、5、6的条件下确定了其假一级反应速率常数。所有化合物均迅速水解(t(1/2)在pH值4.0时<3h),但随着pH值接近中性而变得越来越稳定。