Details for Patent: 5,019,583
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Summary for Patent: 5,019,583
Title: | N-phenyl-N-(4-piperidinyl)amides useful as analgesics |
Abstract: | N-Phenyl-N-(4-piperdinyl)amide derivatives are disclosed having the general formula (I): ##STR1## wherein X is a member selected from the group consisting of alkoxy-carbonyl-lower alkyl, lower alkyl-carbonyloxy-lower alkyl, alkenyloxy-carbonyl-lower alkyl, and (C.sub.1-2)alkoxy-(C.sub.1-2)-alkoxy-carbonyl-lower alkyl, and Ar, R, R.sup.1 and R.sup.2 are defined hereinafter, including isomeric forms thereof and acid addition salts thereof. The compounds exhibit analgesic activity having relatively short durations of analgesic action. The invention embraces the compounds (I), pharmaceutical compositions of (I) and methods of providing analgesia with (I). Also included are certain novel intermediates for making (I). |
Inventor(s): | Feldman; Paul L. (Durham, NC), James; Michael K. (Raleigh, NC), Brackeen; Marcus F. (Durham, NC), Johnson; Michael R. (Chapel Hill, NC), Leighton; Harry J. (Chapel Hill, NC) |
Assignee: | Glaxo Inc. (Research Triangle Park, NC) |
Application Number: | 07/448,497 |
Patent Claim Types: see list of patent claims | Compound; Composition; Dosage form; Use; |
Drugs Protected by US Patent 5,019,583
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>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
International Family Members for US Patent 5,019,583
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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European Patent Office | 0383579 | ⤷ Sign Up | SZ 34/1996 | Austria | ⤷ Sign Up |
European Patent Office | 0383579 | ⤷ Sign Up | SPC/GB96/059 | United Kingdom | ⤷ Sign Up |
European Patent Office | 0383579 | ⤷ Sign Up | 19675028 | Germany | ⤷ Sign Up |
European Patent Office | 0383579 | ⤷ Sign Up | C960030 | Netherlands | ⤷ Sign Up |
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |