Pyrrolidino-1,2-dicarboxy-1-(phenylamide)-2-(4-(3-oxo-morpholino-4-yl)-phenylamide) derivatives and related compounds for use as inhibitors of coagulation factor xa in the treatment of thrombo-embolic diseases
CA 2521069 C · Owner: Dorsch, Dieter · Inventors: Tsaklakidis, Christos; Cezanne, Bertram; Dorsch, Dieter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to the compounds of formula (I) wherein W represents N, CR3, or a sp2 hybridized C atom, E, together with W, represents a 3- to 7-membered saturated carbocylic or , heterocyclic ring having 0 to 3 N atoms 0 to 2 O atoms and/or 0 to 2 S atoms, which ring may contain a double bond, D represents a mononuclear or binuclear unsubstituted aromatic, carbocycle or heterocycle having 0 to 4 N atoms O atoms and/or S atoms or , being , monosubstituted or polysubstituted by Hal A, OR3, N(R3)2, NO2, CN, COOR3 or , CON(R3)2 G represents -C(R4)2n-, -C(R4)2nNR3-, -C(R4)2nO- -C(R4)2nS- or -, C(R4)=C(R4)n-, X represents -C(R4)2nCONR3C(R4)2n- -C(R4)2nNR3COC(R4)2n-, -, …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed March 8, 2004 and granted September 18, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 8, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 8, 2026.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.