Piperidine opioid antagonists

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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A61K 31445

Patent

active

049924508

ABSTRACT:
This invention provides trans-3,4 1-substituted-3-substituted-4-methyl-4-(3-substituted phenyl)piperidines as opioid antagonists capable of blocking the mu or kappa receptors in the brain.

REFERENCES:
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Leander et al., European Journal of Pharmacology 81, 185-192.
Leander et al., Drug Development Research 4: 421-427 (1984).
Baile et al., Physiology & Behavior, vol. 26, 1019-1023 (1981).
Zimmerman et al., Nature, vol. 275, Sep. 28, 1978, pp. 332-334.
Leander, The Journal of Pharmacology and Experimental Therapeutics, vol. 224, No. 1, 89-94 (1983).

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