申请人:Hoechst-Roussel Pharmaceuticals Incorporated
公开号:US05114936A1
公开(公告)日:1992-05-19
This invention relates to 6,7-dihydro-3-phenyl-1,2-benzisoxazol-4(5H)-ones and -ols of the formula ##STR1## wherein X is (Y) ##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, lower alkyl or arylloweralkyl, or R.sub.2 and R.sub.3 taken together with the nitogen atom form an optionally substituted heterocycle selected from the group consisting of piperidinyl, pyrrolidinyl, morpholinyl, imidazol-1-yl, 1-piperazinyl, said substituents being hydrogen or loweralkyl; 4-substituted-1-piperazinyl of the formula ##STR3## where R.sub.6 is loweralkyl, aryl, arylloweralkyl, ##STR4## 2-pyrimidyl, ##STR5## 2-pyridinyl of the formula ##STR6## or 4-pyridinyl of the formula ##STR7## 4-substituted-1-piperidinyl of the formula ##STR8## wherein R.sub.7 is hydrogen, loweralkyl, aryl, arylloweralkyl, 2-pyridinyl of the formula ##STR9## 4-pyridinyl of the formula ##STR10## 2-pyrimidinyl of the formula ##STR11## arylcarbonyl, ##STR12## 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是(Y)##
STR2##或较低的烷基;Y是
氢、卤素、较低的烷基、较低的烷
氧基、三
氟甲基、硝基或
氨基;当
氧原子和所述
碳原子之间的键是单键时,R为H;否则,虚线表示与
氧原子形成双键的一部分;R.sub.1是
氢、较低的烷基或芳基较低的烷基;R.sub.2和R.sub.3独立地是
氢、较低烷基或芳基较低烷基,或者R.sub.2和R.sub.3与
氮原子一起形成一个从
吡啶啉基、
吡咯啉基、
吗啉基、
咪唑-1-基、1-
哌嗪基中选择的可选取代杂环,所述取代基为
氢或较低烷基;式为##
STR3##的4-取代-1-
哌嗪基,其中R.sub.6是较低的烷基、芳基、芳基较低的烷基、##
STR4##2-
嘧啶基、##
STR5##2-
吡啶基,式为##
STR6##的4-
吡啶基,式为##
STR7##的4-取代-1-
哌嗪基,其中R.sub.7是
氢、较低烷基、芳基、芳基较低烷基、式为##
STR9##的2-
吡啶基,式为##
STR10##的4-
吡啶基,式为##
STR11##的2-
嘧啶基、芳基羰基、##
STR12##R.sub.8是
氢或--OH;R.sub.4是
氢、较低烷
氧基羰基或芳
氧基羰基;Z是
氯、
溴或
氟;m是1到4的整数;n是1到4的整数或其药学上可接受的酸盐,以及几何和光学异构体和外消旋混合物。本发明的化合物具有作为
抗精神病药物和
镇痛药物的用途。