Pyrazoline based MAO inhibitors: Synthesis, biological evaluation and SAR studies
作者:Monika Jagrat、Jagannath Behera、Samiye Yabanoglu、Ayse Ercan、Gulberk Ucar、Barij Nayan Sinha、Vadivelan Sankaran、Arijit Basu、Venkatesan Jayaprakash
DOI:10.1016/j.bmcl.2011.05.057
日期:2011.7
Twenty-two pyrazoline derivatives were synthesized and tested for their human MAO (hMAO) inhibitory activity. Twelve molecules with unsubstituted ring A and substituted ring C (5–16) were found to be potent inhibitors of hMAO-A isoform with SIMAO-A in the order 103 and 104. Ten molecules with unsubstituted ring A and without ring C (21–30), in which eight molecules (21, 23–26, and 28–30) were selective
合成了22种吡唑啉衍生物,并测试了其对人MAO(hMAO)的抑制活性。未取代的环A和取代的环C(十二分子5 - 16)被发现与SI hMAO-A同种型的强效抑制剂,MAO-A的顺序10 3和10 4。十个分子与未取代的环A和无环C(21 - 30),其中8个分子(21,23 - 26,和28 - 30)是选择性的hMAO-A,一个用于hMAO-B(22),另一1个非选择性(27)。环C的存在增加了针对hMAO-A的效力以及SI。然而,它的缺乏降低了针对hMAO-A和hMAO-B的效力和SI。