Sulfonate analogs of adenosine nucleotides as inhibitors of nucleotide-binding enzymes
作者:Paul H. C. Mundill、Richard W. Fries、Christoph Woenckhaus、Bryce V. Plapp
DOI:10.1021/jm00136a021
日期:1981.4
9-(5-deoxy-beta-D-ribofuranosyl)-adenine-5'-sulfonic acid (3), and 9-(3-deoxy-beta-D-arabinofuranosyl)adenine-3'-sulfonic acid (4) were prepared by reaction of the corresponding chlorides by sodium sulfite (1-3) or by reaction of an epoxide with sodium hydrogen sulfite (4). They inhibited a typical nucleotide-binding enzyme, horse liver alcohol dehydrogenase, with inhibition constants in the range of 0
2-(腺嘌呤-9-基)乙磺酸(1),3-(腺嘌呤-9-基)丙烷磺酸(2),9-(5-脱氧-β-D-呋喃呋喃糖基)-腺嘌呤-5'-磺酸酸(3)和9-(3-脱氧-β-D-阿拉伯呋喃糖基)腺嘌呤-3'-磺酸(4)是通过使相应的氯化物与亚硫酸钠(1-3)反应或通过与用亚硫酸氢钠(4)环化。他们抑制了一种典型的核苷酸结合酶,马肝醇脱氢酶,在pH 8、25摄氏度下的抑制常数范围为0.18-4.9 mM。