2-Aminocycloaliphatic amide compounds
AssigneeThe Upjohn Company
InventorJacob Szmuszkovicz
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AssigneeThe Upjohn Company
InventorJacob Szmuszkovicz
Estimating the term…
Cis- and trans-N-(2-aminocycloaliphatic)-2-arylacetamide derivative compounds of the formula ##STR1## e.g., N-2-(N', N'-dimethylamino)cyclohexyl!-N-methyl-2-(4-bromophenyl)acetamide and trans-N-methyl-N-2-(1-pyrrolidinyl)cyclohexyl!acetamide, 2-(3,4-dichlorophenyl) and their pharmaceutically acceptable salts, have been found to have potent analgesic activity, and the preferred compounds have in addition only low to moderate apparent physical dependence liability, compared to morphine and methadone. As analgesics they would be useful also as antitussives. Processes for preparation of these compounds are also disclosed. This invention also includes compositions containing these compounds useful in pharmaceutical dosage unit form for alleviating pain in humans and animals, as well as methods for alleviating pain in animals and humans with these compositions.
A compound of the formula ##STR83## wherein the .about. at the 1-position of the cycloaliphatic ring denotes trans-stereoconfiguration of the 1-position substituent with respect to the substituent in position 2 of the same cycloaliphatic ring;
Dependencies are inferred from the claim text.