Substituted indoles of the formula (I) and physiologically acceptable derivatives and salts thereof, in which R.sup.1, D, E, R.sup.12, p, X.sup.1, E, G, X.sup.2 and Z are as defined in Claim 1, exhibit particular actions on the central nervous system, especially 5HT reuptake-inhibiting and 5 HTx-agonistic and/or -antagonistic actions and in particular serotonin-agonistic and -antagonistic properties and can be employed as antipsychotics, neuroleptics, antidepressants, anxiolyties and/or antihypertonics. They can furthermore be employed as excitatory amino acid antagonists for combating neurodegenerative diseases, including cerebrovascular diseases, epilepsy, schizophrenia, Alzheimer's disease, Parkinson's disease, Huntington's disease, cerebral ischaemia, infarction or psychoses. ##STR00001##

Merck Patent GmbH

Substituted indoles

Substituted indoles of the formula (I) and physiologically acceptable derivatives and salts thereof, in which R.sup.1, D, E, R.sup.12, p, X.sup.1, E, G, X.sup.2 and Z are as defined in claim 1, exhibit particular actions on the central nervous system, especially 5HT reuptake-inhibiting and 5 HTx-agonistic and/or -antagonistic actions and in particular serotonin-agonistic and -antagonistic properties and can be employed as antipsychotics, neuroleptics, antidepressants, anxiolytics and/or antihypertonics. They can furthermore be employed as excitatory amino acid antagonists for combating neurodegenerative diseases, including cerebrovascular diseases, epilepsy, schizophrenia, Alzheimer's disease, Parkinson's disease, Huntington's disease, cerebral ischaemia, infarction or psychoses. ##STR00001##

The N-substituted-4-(optionally substituted)-2-, 3- or 4-piperidyl N-(7- or 8-substituted-4-quinolyl)-anthraniloyloxyalkanoates having the structural formula (I): ##STR1## in which R is a straight or branched chain alkyl radical having from 1 to 4 carbon atoms; an alkenyl or alkynyl radical having from 2 to 6 carbon atoms; a benzyl, phenethyl, 4-nitrophenethyl or 4-aminophenethyl radical; or a phenacyl, benzoylethyl, .beta.-hydroxyphenethyl or .alpha.-hydroxyphenylpropyl radical, optionally substituted on the phenyl ring by one or more halogen atom, trifluoromethyl, nitro or amino substituents, or an alkyl substituent having from 1 to 4 carbon atoms or an alkoxy substituent having from 1 to 4 carbon atoms; R.sub.1 is a hydrogen atom or a phenyl radical; each of R.sub.2 and R.sub.3 is independently a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms; one of R.sub.4 and R.sub.5 is a chlorine atom or a trifluoromethyl radical and the other of R.sub.4 and R.sub.5 is a hydrogen atom; and the pharmaceutically acceptable salts of such esters; are effective analgesics, anti-inflammatories and antidepressants; are also strong inhibitors of platelet aggregation, and thus too are useful in the treatment of cerebral thrombosis, cerebral and cardiac infarction, and arteriosclerotic disorders.

Recordati, S. A., Chemical &amp; Pharmaceutical Co.

Therapeutically effective piperidyl N-(4-quinolyl)-anthraniloyloxyalkanoates

Substituted thiazepines are described as well as methods for the preparation and pharmaceutical composition of same, which are useful as central nervous system agents and are particularly useful as antipsychotic and antidepressant agents as well as for treating cerebral ischemia or cerebral infarction.

antidepressant/infarction

Substituted indoles

Substituted indoles

Therapeutically effective piperidyl N-(4-quinolyl)-anthraniloyloxyalkanoates

Substituted thiazepines as central nervous system agents

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