Title: IMMUNO INHIBITORY PYRAZOLONE COMPOUNDS Document Type and Number: European Patent EP1703906 Kind Code: B1 Inventors: Matthews, Ian Richard (Avidex Limited57C Milton Park, Abingdon, Oxfordshire OX14 4RX, GB) Application Number: EP20040798360 Publication Date: 03/16/2011 Assignee: MediGene AG (Lochhamer Strasse 11, 82152 Martinsried, DE) International Classes: A61K31/4152; C07D231/22; A61P37/00; A61P19/02; C07D401/14; C07D413/14; C07D405/14; C07D401/12; C07D401/04; C07D405/04 Domestic Patent References: Foreign References: WO/2003/004495A1 | | | | NOVEL IMMUNOMODULATING COMPOUNDS | GB629412A | | | | | 3576637 | | | | | 5061705 | | | | Diaryl-substituted heterocyclic compounds, drugs and cosmetics obtained therefrom | Other References: PICCIOLA G ET AL: "Heterocyclic compounds with potential antiinflammatory activity containing 4-aminophenylalkanoic acid moieties. V. 2,4-Dihydro-3H-pyrazol-3-one derivatives" FARMACO, EDIZIONE SCIENTIFICA., vol. 39, no. 4, 1984, pages 371-378, XP009043142 ITSOCIETA CHIMICA ITALIANA, PAVIA DATABASE BEILSTEIN 1992, XP002315401 Database accession no. 697617 (CNR) & J.PRAKT.CHEM., vol. 2-121, 1929, page 201, BYUN J-W ET AL: "Preparation of polymer-bound pyrazolone active esters for combinatorial chemistry" TETRAHEDRON LETTERS., vol. 44, 27 October 2003 (2003-10-27), pages 8063-8067, XP004461054 NLELSEVIER SCIENCE PUBLISHERS, AMSTERDAM. DATABASE BEILSTEIN 1993, XP002315402 Database accession no. 695619 (CNR) & JUSTUS LIEBIGS ANN. CHEM., vol. 373, 1910, page 167, DATABASE CAPLUS CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 1971, XP002315403 Database accession no. 74:87973 (DN) -& JP 45 026736 B (TAKEDA CHEMICAL INDUSTRIES, LTD.) 3 September 1970 (1970-09-03) Attorney, Agent or Firm: Bösl, Raphael Konrad (Isenbruck Bösl Hörschler LLP Patentanwälte Prinzregentenstrasse 68, 81675 München, DE)
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