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Generated: November 24, 2017

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Details for Patent: 4,933,361

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Summary for Patent: 4,933,361

Title: Derivatives of bicyclic aminoacids agents containing these compounds and their use
Abstract:Disclosed are cis, exo- and trans-compounds of the formula I ##STR1## in which n denotes 0, 1 or 2, R.sub.1 denotes hydrogen, (C.sub.1 -C.sub.6)-alkyl which can optionally be substituted by amino, (C.sub.1 -C.sub.4)-acyl- or bezoylamino, (C.sub.2 -C.sub.6)-alkenyl, (C.sub.5 -C.sub.9)-cycloalkyl, (C.sub.5 -C.sub.9)-cycloalkenyl, (C.sub.5 -C.sub.7)-cycloalkyl-(C.sub.1 -C.sub.4)-alkyl, aryl or partially hydrogenated aryl, which can, in each case, be substituted by (C.sub.1 -C.sub.2)-alkyl, (C.sub.1 -C.sub.2)-alkoxy or halogen, aryl-(C.sub.1 -C.sub.4)-alkyl, /which can be substituted as defined previously in the aryl radical/, a monocyclic or bicyclic sulfur or nitrogen and/or nitrogen heterocyclic radical, or a side chain of naturally occurring aminoacid, R.sub.2 denotes hydrogen, (C.sub.1 -C.sub.6)-alkyl, (C.sub.2 -C.sub.6)-alkenyl or aryl-(C.sub.1 -C.sub.4)-alkyl, Y denotes hydrogen or hydroxyl, Z denotes hydrogen or Y and Z together denote oxygen, X denotes (C.sub.1 -C.sub.6)-alkyl, (C.sub.2 -C.sub.6)-alkenyl, (C.sub.6 -C.sub.9)-cycloalkyl or aryl which can be mono-, di- or tri- substituted by (C.sub.1 -C.sub.4)-alkyl, (C.sub.1 -C.sub.4)-alkoxy, hydroxyl, halogen, nitro, amino, (C.sub.1 -C.sub.4)-alkylamino, di-(C.sub.1 -C.sub.4 -alkylamino or methylenedioxy, or indol-3-yl, or physiologically acceptable salts thereof, a process of the preparation thereof, agents containing them, their use as a medicine and intermediates for the preparation thereof.
Inventor(s): Urbach; Hansjorg (Kronberg/Tannus, DE), Henning; Rainer (Frankfurt am Main, DE), Teetz; Volker (Hofheim am Taunus, DE), Geiger; Rolf (Frankfurt am Main, DE), Becker; Reinhard (Wiesbaden, DE), Gaul; Holger (Niederneisen, DE)
Assignee: Hoechst Aktiengesellschaft (Framkfurt am Main, DE)
Application Number:07/346,339
Patent Claim Types:
see list of patent claims
Compound; Use; Composition;

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Foreign Priority and PCT Information for Patent: 4,933,361

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany3151690Dec 29, 1981
Germany3210701Mar 24, 1982

International Patent Family for Patent: 4,933,361

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina247571► Subscribe
Austria25244► Subscribe
Austria47838► Subscribe
Australia559140► Subscribe
Australia9193182► Subscribe
Bulgaria60936► Subscribe
Canada1206478► Subscribe
Canada1341296► Subscribe
Czechoslovakia9104095► Subscribe
Germany3151690► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

Argus Health
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Cantor Fitzgerald

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