申请人:Kefalas A/S
公开号:US04275209A1
公开(公告)日:1981-06-23
The present invention relates to novel thioxanthene and xanthene derivatives which have useful pharmacodynamic activity, such as neuroleptic activity and antiemetic activity, methods for the preparation of said derivatives, pharmaceutical compositions containing same, and a method for the treatment of psychic disorders by administering a therapeutically active amount of one of said derivatives to a living animal body, including human beings. The new compounds of the present invention corresponds to the Formula I: ##STR1## wherein X is a halogen atom, an alkyl group with from one to four carbon atoms inclusive, an alkyloxy group with from one to four carbon atoms inclusive, a methylthio group, a methylsulphonyl group, a dimethylsulfamoyl group, a trifluoromethyl group or an acetyl group; Y is hydrogen, fluorine or a methyl group; Z is oxygen or sulphur; n is an integer from zero to three inclusive, and R is a cycloalkyl group with from four to six carbon atoms inclusive in the ring substituted with from one to four substituents selected from optionally esterified hydroxy- or hydroxymethyl groups, methyl groups, amino groups, acetamido groups, mesylamino groups or oxo groups, a five- or six-membered saturated heterocyclic ring having one or two heteroatoms selected from oxygen and nitrogen atoms and being optionally substituted with an optionally esterified hydroxy group or oxo group, any esterified hydroxy group present being an ester of an aliphatic carboxylic acid having from ten to twentytwo carbon atoms inclusive, as well as their non-toxic pharmaceutically acceptable acid addition salts.
本发明涉及具有有用的药理活性的新噻二嗪和苯醚衍生物,如抗精神分裂活性和抗恶心活性,以及制备该衍生物的方法,含有同样衍生物的药物组合物,以及通过向活体动物体内(包括人类)施用所述衍生物中的一种治疗活性量的方法来治疗精神障碍的方法。本发明的新化合物对应于以下化学式I:其中X是卤素原子,具有一到四个碳原子的烷基基团,具有一到四个碳原子的烷氧基团,甲硫基团,甲磺酰基团,二甲基磺酰基团,三氟甲基基团或乙酰基;Y是氢、氟或甲基;Z是氧或硫;n是从零到三的整数,R是一个环中带有四到六个碳原子的环烷基基团,该环被从一到四个选自可选择酯化的羟基或羟甲基基团、甲基基团、氨基团、乙酰胺基团、甲磺酰氨基团或氧代基团的取代基取代;一个含有氧和氮原子中的一个或两个异原子的五元或六元饱和杂环,可以选择地被一个可选择酯化的羟基或氧代基取代,存在的任何酯化的羟基均为具有十到二十二个碳原子的脂肪族羧酸的酯,以及它们的无毒的药学上可接受的酸盐。