摘要:
Novel 3-(4-piperidyl)-1,2-benzisoxazoles, intermediates and processes for the preparation thereof, and methods for alleviating pain utilizing compounds or compositions thereof are disclosed.
摘要:
Certain compounds in which a carbon atom of a pyrrolidine or piperidine ring is bonded directly or through a methylene group to the nitrogen of a phenyl-substituted urea, and their pharmaceutically acceptable salts, are active antiarrhythmic agents.
摘要:
Compounds of the formula ##STR1## wherein n is 1 or 2, Y is OH, R.sup.1 COO--, R.sup.2 R.sup.3 NCOO-- or R.sup.4 O whereby R.sup.1 is an alkyl group, or a possibly substituted phenyl group, R.sup.2 is an alkyl, phenethyl, benzyl or phenyl group, R.sup.3 is H or an alkyl group and R.sup.4 is an allyl or benzyl group, and R is an alkyl, hydroxyalkyl, dimethylaminoalkyl or methylthioalkyl group or alkenyl group, processes for their preparation and pharmaceutical preparations and methods of treatment employing such compounds. The compounds are useful for therapeutic purposes, especially for treatment of disorders in the central nervous system.
摘要:
This invention provides compounds, having major tranquilizing activity, of the formula (II): ##STR1## wherein R.sub.1 is a phenyl group optionally substituted by a fluorine, chlorine or bromine atom or an alkyl or alkoxyl group of up to 3 carbon atoms; R.sub.2 is a hydrogen atom or an alkyl group of up to 4 carbon atoms; R.sub.3 is a hydrogen atom or an amino group, a nitro group or a group of the formula NHCOR.sub.4 or NHCO.sub.2 R.sub.4 where R.sub.4 is an alkyl group of up to 4 carbon atoms optionally substituted by one, two or three chlorine atoms or by three fluorine atoms attached to the same carbon atom; n is 0, 1 or 2; and X is a group of the sub-formula (a), (b), (c) or (d): ##STR2## wherein R.sub.5 is an alkyl group of up to 4 carbon atoms; or a N-oxide thereof of the nitrogen atom to which the CHR.sub.2 --(CH.sub.2).sub.n --R.sub.1 moiety is attached; and salts thereof; pharmaceutical compositions containing them; processes for their preparation; and intermediates useful in said process.
摘要:
The compounds are of the heterocyclic class of 2-phenethylpiperidines having an amido substituent in the ortho position of the phenethyl moiety. Substituents in the ortho position include formamido, benzamido, cinnamamido, 2-thiophenecarboxamido, alkanesulfonamido and alkanoylamido. They are useful as antiarrhythmic and/or antiserotonin agents. The novel compounds are prepared by reaction of appropriately substituted o-aminophenethylpiperidines and the carbonyl or sulfonyl halides or anhydrides. Typical embodiments of this invention are 4-methoxy-2'-[2-(1-methyl-2-piperidyl)ethyl]benzanilide and 2'-[2-(1-methyl-2-piperidyl)ethyl]cinnamanilide.
摘要:
1-(2-Hydroxy-3-n-alkoxypropyl)-4-substituted-piperazines and piperidines and derivatives thereof useful as immune regulants are disclosed. Also disclosed are pharmaceutical compositions containing the novel compounds and a method of regulating the immune response of a subject by administration of the novel compounds.
摘要:
Novel 1,2- and 1,3-(di-O-n-alkyl)glycerol derivatives and their pharmaceutically acceptable acid addition salts are useful as non-specific stimulants of cell-mediated immunity.
摘要:
What is disclosed is the method of making a monoenamine having a free hydroxy group which comprises reacting a lactone or a carboxylic acid containing an hydroxy group with an amine selected from the group consisting of 2-methyl piperazine, 1-(2-aminoethyl)-piperazine, 4-aminomethyl-piperidine, or 2,3-dimethyl-3-(gamma-aminopropyl)-piperidine to form the corresponding secondary amine containing an hydroxy group and then reacting said secondary amine with an aliphatic aldehyde or cyclic ketone to form said monoenamine.
摘要:
Certain compounds in which a carbon atom of a pyrrolidine or piperidine ring is bonded directly or through a methylene group to the nitrogen of a substituted benzamido group, and their pharmaceutically acceptable salts, are found to be active as antiarrhythmic agents.