Abstract:
There are disclosed compounds of the formula (I) ##STR1## wherein R.sup.1 is 1-adamantyl, 3-methyl-1-adamantyl, 3-noradamantyl, unsubstituted or substituted-2-indolyl, 3-indolyl, 2-benzofuranyl and 3-benzofuranyl wherein the substituents are selected from lower alkyl, lower alkoxy and halo; R.sup.2 is unsubstituted or substituted phenyl, benzyl, pyridinyl, pyrimidinyl or pyrazinyl, wherein the substituents are selected from lower alkyl, lower alkoxy, trifluoromethyl and halo; R.sup.3 is H or lower alkyl of 1 to 3 carbon atoms; n is the integer 0 or 1; m is the integer from 2 to 5; and the pharmaceutically acceptable salts thereof.The compounds of this invention which demonstrate selectivity at the 5-HT.sub.1A and 5-HT.sub.2 versus D.sub.2 receptor binding sites are useful as potential anxiolytic-antidepressant agents.Compounds of this invention with equal high affinity for the 5-HT.sub.1A and D.sub.2 -receptor binding sites are useful as mixed antipsychotic-anxiolytic agents.Compounds of this invention which demonstrate central cholinergic activity are useful in the treatment of senile dementia of the Alzheimer type (SDAT) and Huntingdon's chorea.
Abstract:
The invention provides an isolated nucleic acid having a sequence encoding a spermidine/spermine acetyltransferase (“SSAT”), wherein translation of an mRNA comprising the encoded SSAT has increased basal translation and increased stimulated translation, compared to a wild-type mRNA encoding SSAT. Methods of use for the nucleic acid are also provided. Methods and compositions are also provided for reducing ischemia-reperfusion injury in organs or tissue for transplantation.
Abstract:
Bicyclic indolyl derivatives and compositions containing such compounds are disclosed. Methods of using the bicyclic indolyl derivatives and compositions containing such composition as serotonergic agents, such as in the treatment of depression and anxiety, are also disclosed. In addition, processes for the preparation of bicyclic indolyl derivatives are disclosed.
Abstract:
Compounds of the formula have a long duration of action and are useful for the treatment of chronic diseases resulting from the dysfunction of the serotonergic 5-HT1A system, such as schizophrenia and other psychotic disorders such as paranoia and mano-depressive illness.
Abstract:
This invention relates to compounds which have activity as 5-HT1A agonists and antagonists which may be useful for the treatment of anxiety, depression, cognitive deficits, and prostate cancer, having the formula wherein: X is a moiety selected from the group of: n is selected from the integers 1 through 5; R1 is optionally substituted aryl or mono or bicyclic heteroaryl, with a proviso that heteroaryl is not thiadiazole; R2 is H or alkyl; R3 is H, COR5, COOR5, and CONR5R6; R4 is H, alkyl, alkenyl, alkynyl, aryl, mono or bicyclic heteroaryl, aralkyl, and mono or bicyclic heteroaralkyl, wherein the aryl or heteroaryl groups are optionally substituted; R5 and R6 are H, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, adamantyl, and noradamantyl or R5 and R6 taken together may form a 5-7 membered azacyclic ring, optionally containing an additional heteroatom selected from O, S, or NR4; when R5 or R6 are chosen from cycloalkyl or cycloalkenyl, the cyclic group may optionally be substituted at the 1-position with a C1-C3 alkyl group; or an optical isomer; or a pharmaceutically acceptable salt thereof.
Abstract:
This invention involves novel neuroprotectant agents of the formula: ##STR1## in which R.sup.1 and R.sup.3 are, independently, hydrogen, cyano, nitro, halo or perhaloalkyl, with the proviso that one of R.sup.1 and R.sup.3 is other than hydrogen; R.sub.2 is alkyl; or a pharmaceutically acceptable salt thereof.
Abstract:
There are disclosed compounds of the formula (I) ##STR1## wherein R.sup.1 is 1-adamantyl, 3-methyl-1-adamantyl, 3-noradamantyl, unsubstituted or substituted-2-indolyl, 3-indolyl, 2-benzofuranyl and 3-benzofuranyl wherein the substituents are selected from lower alkyl, lower alkoxy and halo; R.sup.2 is unsubstituted or substituted phenyl, benzyl, pyridinyl, pyrimidinyl or pyrazinyl, wherein the substituents are selected from lower alkyl, lower alkoxy, trifluoromethyl and halo; R.sup.3 is H or lower alkyl of 1 to 3 carbon atoms; n is the integer 0 or 1; m is the integer from 2 to 5; and the pharmaceutically acceptable salts thereof.
Abstract:
This invention involves novel neuroprotectant agents of the formula: ##STR1## in which R.sup.1 and R.sup.3 are, independently, hydrogen, alkyl, alkoxy, hydroxy, cyano, nitro, halo, trifluoromethyl, amino, alkylamino or dialkylamino; R.sup.2 is alkyl; R.sup.4 is alkyl, phenyl or benzyl; n is 0 or 1; m is one of the integers 0,1,2,3,4,5 or 6; and X is alkyl, alkylamino, dialkylamino, alkanoyl or substituted or unsubstituted phenyl, pyridinyl, pyrimidinyl, pyrazinyl, quinolyl, morpholinyl, furyl thienyl, pyrrolyl, tetrahydrofuryl, tetrahydrothienyl, pyrrolidinyl, piperidinyl, piperazinyl or perhydropyridminyl, in which the subsitutent is alkyl, alkoxy, halo, trifluoromethyl, cyano, nitro or hydroxy; or a pharmaceutically acceptable salt thereof; and their use in control of degenerative CNS disease states.
Abstract:
The compounds of the formula: ##STR1## wherein Ad is 1-adamantyl, 2-adamantyl or 3-noradamantyl; n is 1,2,3,4 or 5; R.sup.1 hydrogen, alkyl, phenyl, benzyl, or substituted phenyl or benzyl in which the substituent is alkyl, alkoxy, halo, cyano, nitro or trifluoromethyl; R.sup.2 is phenyl, benzyl or substituted phenyl or benzyl in which the substituent is alkyl, alkoxy, halo, nitro, cyano or perhalomethyl, 2-, 3-, or 4-pyridinyl, 2-, 4- or 5-pyrimidinyl or 2- or 3-pyrazinyl; R.sup.3 and R.sup.4 are, independently, hydrogen, methyl, phenyl or benzyl; or a pharmaceutically acceptable salt thereof, are useful anxiolytic/antidepressant agents, with elements of antipsychotic activity.
Abstract translation:下式的化合物:其中Ad是1-金刚烷基,2-金刚烷基或3-降金刚烷基; n为1,2,3,4或5; 烷基,苯基,苄基或取代的苯基或苄基,其中取代基是烷基,烷氧基,卤素,氰基,硝基或三氟甲基; R2是苯基,苄基或取代的苯基或苄基,其中取代基是烷基,烷氧基,卤素,硝基,氰基或全卤代甲基,2-,3-或4-吡啶基,2-,4-或5-嘧啶基或2- 或3-吡嗪基; R 3和R 4独立地是氢,甲基,苯基或苄基; 或其药学上可接受的盐是具有抗精神病活性成分的抗焦虑/抗抑郁药。
Abstract:
Novel piperazine derivatives are provided having the formula wherein R1 is cyano, nitro, trifluoromethyl or halogen, or pharmaceutically acceptable acid addition salts thereof, which are useful as 5-HT1A receptor antagonists.