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continued from part 1 - Controller General of Patents, Designs, and ...

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(12) PATENT APPLICATION PUBLICATION (21) Application No.6688/DELNP/2008 A<br />

(19) INDIA<br />

(22) Date <strong>of</strong> filing <strong>of</strong> Application :01/08/2008 (43) Publication Date : 24/10/2008<br />

(54) Title <strong>of</strong> the invention : "VIRAL POLYMERASE INHIBITORS"<br />

(51) International classification :C07C 233/88 (71)Name <strong>of</strong> Applicant :<br />

(31) Priority Document No :60/764,978<br />

1)BOEHRINGER INGELHEIM INTERNATIONAL<br />

(32) Priority Date :03/02/2006 GMBH<br />

(33) Name <strong>of</strong> priority country :U.S.A.<br />

Address <strong>of</strong> Applicant :BINGER STRASSE 173,55216<br />

(86) International Application No :PCT/CA2007/000144 INGELHEIM AM RHEIN GERMANY. Germany<br />

Filing Date<br />

:01/02/2007 (72)Name <strong>of</strong> Inventor :<br />

(87) International Publication No :WO 2007/087717 A1 1)RENE COULOMBE<br />

(61) Patent <strong>of</strong> Addition to Application<br />

Number<br />

Filing Date<br />

:NA<br />

:NA<br />

2)GULREZ FAZAL<br />

3)JEAN RANCOURT<br />

4)TIMOTHY STAMMERS<br />

(62) Divisional to Application Number :NA<br />

5)BOUNKHAM THAVONEKHAM<br />

Filing Date<br />

:NA<br />

(57) Abstract :<br />

Compounds <strong>of</strong> formula I: wherein X, R2, R3, R5 <strong>and</strong> R6 are defined herein, are useful as inhibitors <strong>of</strong> the hepatitis C virus NS5B<br />

polymerase.<br />

No. <strong>of</strong> Pages : 126 No. <strong>of</strong> Claims : 28<br />

The Patent Office Journal 24/10/2008 26224

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