In Vitro Aldose Reductase Inhibitory Activity of Substituted N-Benzenesulfonylglycine Derivatives
作者:Jack DeRuiter、Abram N. Brubaker、Martha A. Garner、Jeffrey M. Barksdale、Charles A. Mayfield
DOI:10.1002/jps.2600760213
日期:1987.2
A number of N-benzenesulfonylglycines, alanines, sarcosine, and prolines, which contain the minimum pharmacophore moieties necessary for aldose reductase inhibitory activity, were prepared and tested in the rat lens assay. In this assay, the benzenesulfonylglycines are considerably more potent than the corresponding alanine and sarcosine derivatives which, in turn, are more active than the proline
制备了许多N-苯磺酰基甘氨酸,丙氨酸,肌氨酸和脯氨酸,它们含有醛糖还原酶抑制活性所必需的最小药效团部分,并在大鼠晶状体测定中进行了测试。在该测定中,苯磺酰基甘氨酸比相应的丙氨酸和肌氨酸衍生物的效力明显更高,而丙氨酸和肌氨酸衍生物的活性又高于脯氨酸类似物。在单取代的苯磺酰基甘氨酸中,2-硝基和4-氨基衍生物的活性最高,其50%抑制浓度(IC50)值分别为13和16 microM。评价的最有效的衍生物是β-和α-萘磺酰基甘氨酸,IC50值分别为0.4和1.3 microM。