A novel series of oxazole derivatives having enhanced water solubility bioavailability and metabolic stability is disclosed in the Formula I ##STR1## X is ##STR2## R is CH.sub.2 R.sup.2, H; R.sup.1 is Ph or Th; R.sup.2 is ##STR3## H, CN, CO.sub.2 R.sup.3, or OR.sup.3 ; and R.sup.3 is H, or C.sub.1 -C.sub.4 lower alkyl; or pharmaceutically acceptable salt thereof.
在公式I中揭示了一系列新的
噁唑衍
生物,其具有增强的
水溶性、
生物利用度和代谢稳定性。其中,X为##STR2##,R为CH.sub.2 R.sup.2,H;R.sup.1为苯基或
噻吩基;R.sup.2为##STR3##,H,CN,CO.sub.2R.sup.3或OR.sup.3;R.sup.3为H或C.sub.1-C.sub.4低碳基;或其药学上可接受的盐。