摘要 |
<p>2,3-dihydro-4H-1,3-benzoxazin-4-ones and 2,3-dihydro-4H-1,3-benzothiaxin-4-ones of formula I <CHEM> wherein R represents hydrogen, (C1-6)alkyl, (C5-7)cycloalkyl, phenyl, phenyl substituted by hydroxy, halogen, nitro, (C1-6)alkyl, (C1-6)alkoxy, methylenedioxy; R1 and R2 independently represent hydrogen, amide, amino, carboxy, hydroxy, nitro, ciano, mercapto; X is an oxygen or sulphur atom; Y is a (C2-6)alkylene chain or (C2-6)cycloalkylene group; and the pharmaceutically acceptable acid or basic salts thereof.</p> |
申请人 |
ITALFARMACO S.P.A. |
发明人 |
SALA, ALBERTO;BARANI, ROBERTO;BENEDINI, FRANCESCA;BERTOLINI, GIORGIO;DONA', GIANCARLO;GROMO, GIANNI;LEVI, SILVIO |