(19)
(11)
EP 2 183 211 A1
(12)
(43)
Date of publication:
12.05.2010
Bulletin 2010/19
(21)
Application number:
07787983.1
(22)
Date of filing:
27.07.2007
(51)
International Patent Classification (IPC):
C07C
227/42
(2006.01)
C07C
229/28
(2006.01)
(86)
International application number:
PCT/EP2007/057768
(87)
International publication number:
WO 2009/015685
(
05.02.2009
Gazette 2009/06)
(84)
Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS
(71)
Applicant:
Medichem, S.A.
08970 Barcelona (ES)
(72)
Inventor:
BURGAROLAS MONTERO, Maria Carmen
E-08460 Barcelona (ES)
(74)
Representative:
Illescas, Manuel
GONZÁLEZ-BUENO & ILLESCAS Calle de Recoletos, 13 - 5º lzq.
28001 Madrid
28001 Madrid (ES)
(54)
METHOD FOR PREPARING POLYMORPH FORM II OF GABAPENTIN