Phenylacetamide derivative analgesics

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Fungus – except allergen – or component thereof or substance...

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260239A, 26032636, 2603264, 2603407, 2603409R, 260349, 260559A, 260559R, 424244, 424278, 424320, C07D40504, A61K 3140, C07D20704

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active

042128781

ABSTRACT:
N-[(1-Amino-4-(mono or di-oxygen-group-substituted)cyclohex-1-yl)methyl]phenylacetamide derivatives of the formula 1 ##STR1## wherein R, R.sub.1, R.sub.2, R.sub.3, P, Q, X and Y are defined in the specification, e.g., 2-(3,4-dichlorophenyl)-N-[[8-(1-pyrrolidinyl)-1,4-dioxaspiro[4.5]dec.-8-yl ]methyl]acetamide, and their pharmacologically acceptable salts, have analgesic drug properties with lower physical dependence liability characteristics than morphine or methadone, for use as analgesic drugs in mammalian animals including humans.

REFERENCES:
patent: 3975443 (1976-08-01), Harper et al.
patent: 4049663 (1977-09-01), Harper
patent: 4065573 (1977-12-01), Lednicer
patent: 4098904 (1978-07-01), Szmuszkovicz
patent: 4152459 (1979-05-01), Szmuszkovicz
patent: 4156733 (1979-05-01), Szmuszkovicz
Harper et al.; J. Med. Chem. vol. 17, pp. 1188-1193 (1974).
Buttain et al.; But. Pharm. Soc. Proceeding pp. 158p-159p (1973).

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