Compounds are disclosed of formula (I) ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group; R.sub.2 represents a hydrogen atom or a methoxy group; X represents an oxygen or sulphur atom or an NH or NCH.sub.3 group; R.sub.3 represents a hydrogen atom, a trifluoromethyl or phenyl group or a hydrocarbon group having from 1 to 4 carbon atoms; R.sub.4 represents a hydrogen atom, a methyl or acetyl group or a hydrocarbon having from 1 to 4 carbon atoms, or R.sub.3 and R.sub.4 together represent a 3- or 4-membered carbon atom chain; Y represents an electron-withdrawing group such as a cyano, nitro, alkylsulphonyl or alkylsulprinyl group or a group of the formula COR.sub.5 wherein R.sub.5 represents an alkyl group having from 1 to 4 carbon atoms or a phenyl, alkoxy, amino or N-substituted amino group or R.sub.5 and R.sub.3 together represent a 2- or 3-membered carbon atom chain; R.sub.6 represents a hydrocarbon group having from 1 to 4 carbon atoms or a benzyl or phenethyl group; and R.sub.7 represents a hydrogen or halogen atom or a methyl or formyl group or a group of the formula SR.sub.8 wherein R.sub.8 represents a hydrocarbon group having from 1 to 4 carbon atoms or a phenyl group; and the pharmaceutically acceptable addition salts with organic or inorganic acids thereof. A process for producing these compounds is also disclosed. These compounds are useful antidepressant, anxiolytic and neuroleptic agents. They also display from moderate to good antiprolactinic and antihypertensive activity.
公开了式(I)的化合物##STR1##
其中,R.sub.1表示氢原子或甲基基团; R.sub.2表示氢原子或甲氧基; X表示氧或
硫原子或NH或NCH.sub.3基团; R.sub.3表示氢原子,三
氟甲基或苯基或具有1至4个碳原子的碳氢基团; R.sub.4表示氢原子,甲基或乙酰基或具有1至4个碳原子的碳氢基团,或R.sub.3和R.sub.4共同表示3或4个成员的碳原子链; Y表示电子吸引基团,例如
氰基,硝基,烷基磺酰基或烷基磺酰基基团或公式COR.sub.5的基团,其中R.sub.5表示具有1至4个碳原子的烷基基团或苯基,烷氧基,
氨基或N-取代
氨基基团,或R.sub.5和R.sub.3共同表示2或3个成员的碳原子链; R.sub.6表示具有1至4个碳原子的碳氢基团或苄基或苯乙基基团; R.sub.7表示氢或卤原子或甲基或甲酰基或SR.sub.8的基团,其中R.sub.8表示具有1至4个碳原子的碳氢基团或苯基;以及其与有机或
无机酸的药学上可接受的加合盐。还公开了一种生产这些化合物的方法。这些化合物是有用的抗抑郁,抗焦虑和神经类药物。它们也表现出从中等到良好的抗泌乳素和降压活性。