申请人:John Wyeth & Brother
公开号:US03984430A1
公开(公告)日:1976-10-05
This invention relates to novel thiohydantoins having the formula: ##SPC1## Wherein R represents lower alkyl or a phenyl or phenyl lower alkyl radical in either of which the phenyl portion may be substituted by halogen, lower alkyl or lower alkoxy; A is oxygen or a direct bond; B represents lower alkylene, R.sup.1 represents hydrogen, or lower alkyl; and R.sup.2 represents lower alkyl or phenyl which may be substituted by halogen, lower alkyl or lower alkoxy, which possess anti-ulcer activity.
这项发明涉及具有以下化学式的新型硫代咪唑烷酮:其中R代表较低的烷基或苯基或苯基较低的烷基基团,其中苯基部分可以被卤素、较低的烷基或较低的烷氧基取代;A是氧或直接键;B代表较低的亚烷基,R1代表氢或较低的烷基;R2代表较低的烷基或苯基,苯基可以被卤素、较低的烷基或较低的烷氧基取代,具有抗溃疡活性。