| 摘要 |
The 1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diones of the general formula II <IMAGE> in which R1 denotes a hydrogen atom, a C1-5-alkyl, hydroxyethyl, C3-5-alkenyl, benzyl, phenethyl, carbobenzyloxy or C1-5-alkanoyl group and R2 denotes a hydrogen, fluorine, chlorine, bromine or iodine atom, a trifluoromethyl, methyl, methoxy or hydroxyl group, and their salts with acids are useful as intermediates for the preparation of pharmacologically active compounds. |
