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(12) PATENT APPLICATION PUBLICATION (21) Application No.6628/DELNP/2008 A<br />

(19) INDIA<br />

(22) Date <strong>of</strong> filing <strong>of</strong> Application :30/07/2008 (43) Publication Date : 24/10/2008<br />

(54) Title <strong>of</strong> the invention : "CYCLIC SULFONES USEFUL AS BACE INHIBITORS"<br />

(51) International classification :C07D 335/02 (71)Name <strong>of</strong> Applicant :<br />

(31) Priority Document No :0602951.6<br />

1)NOVARTIS AG.<br />

(32) Priority Date :14/02/2006<br />

Address <strong>of</strong> Applicant :LICHTSTRASSE 35, CH-4056 BASEL<br />

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

SWITZERLAND. Switzerl<strong>and</strong><br />

(86) International Application No :PCT/EP2007/051454 (72)Name <strong>of</strong> Inventor :<br />

Filing Date<br />

:14/02/2007<br />

1)RUEEGER HEINRICH<br />

(87) International Publication No :WO 2007/093621 2)MCCARTHY CLIVE<br />

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

Number<br />

Filing Date<br />

:NA<br />

:NA<br />

3)MOEBITZ HENRIK<br />

4)RONDEAU JEAN-MICHEL<br />

5)TINTELNOT-BLOMLEY MARINA<br />

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

Filing Date<br />

:NA<br />

(57) Abstract :<br />

The invention relates to novel heterocyclic compounds <strong>of</strong> the formula in which all <strong>of</strong> the variables are as defined in the specification,<br />

in free base form or in acid addition salt form, to their preparation, to their use as medicaments <strong>and</strong> to medicaments comprising them.<br />

No. <strong>of</strong> Pages : 78 No. <strong>of</strong> Claims : 9<br />

The Patent Office Journal 24/10/2008 26117

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