This invention relates to 6,7-dihydro-3-phenyl-1,2-benzisoxazol-4(5H)-ones and -ols of the formula ##STR1## wherein X is ##STR2## or loweralkyl; Y is hydrogen, halogen, loweralkyl, loweralkoxy, trifluoromethyl, nitro or amino; R is H when the bond between the oxygen atom and the carbon atom in question is a single bond; otherwise the dotted line signifies part of a double bond to the oxygen atom; R.sub.1 is hydrogen, loweralkyl or arylloweralkyl; R.sub.2 and R.sub.3 are independently hydrogen, loweralkyl or arylloweralkyl, or R.sub.2 and R.sub.3 taken together with the nitrogen atom form an optionally substituted heterocycle selected from the group consisting of piperidinyl, pyrtolidinyl, morpholinyl, imidazol-1-yl, 1-piperazinyl, said substituents being hydrogen or loweralkyl; 4-substituted-1-piperazinyl of the formula where R.sub.6 is loweralkyl, aryl, arylloweralkyl, ##STR3## 2-pyrimidyl, ##STR4## 2-pyridinyl of the formula ##STR5## or 4-pyridinyl of the formula ##STR6## 4-substituted-1-piperidinyl of the formula ##STR7## wherein R.sub.7 is hydrogen, loweralkyl, aryl, arylloweralkyl, 2-pyridinyl of the formula ##STR8## 4-pyridinyl of the formula ##STR9## 2-pyrimidinyl of the formula arylcarbonyl, ##STR10## R.sub.8 is hydrogen or --OH; R.sub.4 is hydrogen, loweralkoxycarbonyl or aryloxycarbonyl; Z is chlorine, bromine or fluorine; m is an integer of 1 to 4; n is an integer of 1 to 4 or a pharmaceutically acceptable acid addition salt thereof and where applicable the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention display utility as antipsychotic agents and analgesic agents.
本发明涉及公式为##STR1##的6,7-二氢-3-苯基-1,2-苯并
异噁唑-4(5H)-酮和-醇,其中X为##STR2##或较低的烷基; Y为氢、卤素、较低的烷基、较低的烷氧基、三
氟甲基、硝基或
氨基; 当所述氧原子与碳原子之间的键为单键时,R为H;否则虚线表示与氧原子形成双键的一部分; R.sub.1为氢、较低的烷基或芳基较低的烷基; R.sub.2和R.sub.3独立地为氢、较低的烷基或芳基较低的烷基,或R.sub.2和R.sub.3与氮原子一起形成可选的取代杂环,所述取代基从所述基团中选择,所述基团包括
哌啶基、
吡咯啉基、吗啉基、
咪唑-1-基、1-
哌嗪基,所述取代基为氢或较低的烷基; 公式为R.sub.6为较低的烷基、芳基、芳基较低的烷基、##STR3## 2-
嘧啶基、##STR4## 公式为##STR5##的2-
吡啶基或公式为##STR6##的4-
吡啶基; 公式为##STR7##的4-取代的1-
哌嗪基,其中R.sub.7为氢、较低的烷基、芳基、芳基较低的烷基、公式为##STR8##的2-
吡啶基或公式为##STR9##的4-
吡啶基; 公式为芳基羰基、##STR10## R.sub.8为氢或--OH; R.sub.4为氢、较低的烷氧基羰基或芳基氧基羰基; Z为
氯、
溴或
氟; m为1至4的整数; n为1至4的整数或其药学上可接受的酸加盐,适用时包括其几何和光学异构体和外消旋混合物。本发明化合物具有作为
抗精神病药物和
镇痛药物的效用。