<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE ep-patent-document PUBLIC "-//EPO//EP PATENT DOCUMENT 1.4//EN" "ep-patent-document-v1-4.dtd"><ep-patent-document id="EP0873310A1" file="EP96940966NWA1.xml" lang="en" doc-number="0873310" date-publ="19981028" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="en"><B000><eptags><B001EP>ATBECHDEDKESFRGBGRITLILUNLSE..PTIE......FI..........................................................</B001EP><B003EP>*</B003EP><B007EP>EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)</B007EP></eptags></B000><B100><B110>0873310</B110><B130>A1</B130><B140><date>19981028</date></B140><B190>EP</B190></B100><B200><B210>96940966.0</B210><B220><date>19961211</date></B220><B240><B241><date>19980715</date></B241></B240><B250>en</B250><B251EP>en</B251EP><B260>en</B260></B200><B300><B310>19950008766P</B310><B320><date>19951215</date></B320><B330><ctry>US</ctry></B330><B310>19960003723</B310><B320><date>19960222</date></B320><B330><ctry>GB</ctry></B330></B300><B400><B405><date>19981028</date><bnum>199844</bnum></B405><B430><date>19981028</date><bnum>199844</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>C07D 213/    30            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>C07D 213/    53            A I                    </text></classification-ipcr><classification-ipcr sequence="3"><text>C07D 213/    56            A I                    </text></classification-ipcr><classification-ipcr sequence="4"><text>C07D 401/    10            A I                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>DIPHENYL PYRIDYL ETHANE DERIVATIVES AS PDE IV INHIBITORS</B542><B541>fr</B541><B542>DERIVES D'ETHANE DIPHENYLE PYRIDYLE UTILISES COMME INHIBITEURS DE PDE IV</B542><B541>de</B541><B542>DIPHENYL-PYRIDYL-ETHAN-DERIVATE ALS PDE IV HEMMER</B542></B540></B500><B700><B710><B711><snm>MERCK FROSST CANADA INC.</snm><adr><str>16711 Trans-Canada Highway</str><city>Kirkland Quebec H9H 3L1</city><ctry>CA</ctry></adr></B711></B710><B720><B721><snm>GUAY, Daniel</snm><adr><str>16711 Trans Canada Highway</str><city>Kirkland, Quebec H9H 3L1</city><ctry>CA</ctry></adr></B721><B721><snm>GIRARD, Yves</snm><adr><str>16711 Trans Canada Highway</str><city>Kirkland, Quebec H9H 3L1</city><ctry>CA</ctry></adr></B721><B721><snm>DUCHARME, Yves</snm><adr><str>16711 Trans Canada Highway</str><city>Kirkland, Quebec H9H 3L1</city><ctry>CA</ctry></adr></B721></B720><B740><B741><snm>Horgan, James Michael Frederic</snm><adr><str>Merck &amp; Co., Inc., Terlings Park, Eastwick Road</str><city>Harlow, Essex CM20 2QR</city><ctry>GB</ctry></adr></B741></B740></B700><B800><B840><ctry>AT</ctry><ctry>BE</ctry><ctry>CH</ctry><ctry>DE</ctry><ctry>DK</ctry><ctry>ES</ctry><ctry>FI</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>GR</ctry><ctry>IE</ctry><ctry>IT</ctry><ctry>LI</ctry><ctry>LU</ctry><ctry>NL</ctry><ctry>PT</ctry><ctry>SE</ctry></B840><B860><B861><dnum><anum>CA1996000838</anum></dnum><date>19961211</date></B861><B862>en</B862></B860><B870><B871><dnum><pnum>WO1997022585</pnum></dnum><date>19970626</date><bnum>199727</bnum></B871></B870></B800></SDOBI></ep-patent-document>