(19)

(11)

EP 2 365 956 A2

(12)

(88) Date of publication A3: 15.07.2010 (43) Date of publication: 21.09.2011 Bulletin 2011/38 (21) Application number: 08878223.0 (22) Date of filing: 20.11.2008

(51) International Patent Classification (IPC):  C07C 49/255(2006.01) C07K 16/06(2006.01) C07C 245/08(2006.01) A61K 31/655(2006.01) (86) International application number: PCT/EG2008/000044 (87) International publication number: WO 2010/057503 (27.05.2010 Gazette 2010/21)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR (71) Applicants: Rezq, El-Sayed Ameen Mahmoud P.O. Box 80203 - Jeddah 21589 (SA) Mansour, Mohammad Talaat Abdel-Aziz Cairo 11562 (EG) Kumosani, Taha Abdullah Jeddah 21589 (SA)	(72) Inventors: Rezq, El-Sayed Ameen Mahmoud P.O. Box 80203 - Jeddah 21589 (SA) Mansour, Mohammad Talaat Abdel-Aziz Cairo 11562 (EG) Kumosani, Taha Abdullah Jeddah 21589 (SA) (74) Representative: Howard, Paul Nicholas  Carpmaels & Ransford One Southampton Row London WC1B 5HA London WC1B 5HA (GB)