4-Aryl-4-aryloxypiperidines

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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424258, 424267, 544360, 544408, 546217, 546193, 546157, A61K 31445, C07D21144

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active

043259537

ABSTRACT:
4-Aryl-4-aryloxypiperidines of the general formula (I) ##STR1## and their pharmaceutically acceptable acid addition salts, wherein R.sup.1 and R.sup.2 are hydrogen or lower alkyl, R.sup.3 is hydrogen, lower alkyl or benzyl, Ar is phenyl optionally substituted by one or more halogen, trifluoromethyl, lower alkyl, lower alkoxy, nitro or amino groups and Ar.sup.1 is a phenyl radical optionally substituted by one or more cyano, methylsulphinyl, methylsulphonyl, lower alkoxy, trifluoromethyl, lower alkyl, lower alkenyl, halogen, nitro, amino or acylamino groups or an aromatic heterocyclic mono- or di-cyclic radical, exhibit activity on the central nervous system, e.g. as antidepressants.

REFERENCES:
patent: 2498435 (1950-02-01), Lee et al.
patent: 4031221 (1977-06-01), Helsley et al.
patent: 4116963 (1978-09-01), Adelstein
Rajsner, et al., "Chemical Abstracts", vol. 59, (1963), 13935-13936d.

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