(19)
(11)
EP 1 073 762 A1
(12)
(43)
Date of publication:
07.02.2001
Bulletin 2001/06
(21)
Application number:
99915517.9
(22)
Date of filing:
27.04.1999
(51)
International Patent Classification (IPC)
7
:
C12P
17/06
,
C12P
41/00
,
C07D
311/74
(86)
International application number:
PCT/DK9900/231
(87)
International publication number:
WO 9955/898
(
04.11.1999
Gazette 1999/44)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE
(30)
Priority:
28.04.1998
DK 57998
(71)
Applicant:
NOVO NORDISK A/S
2880 Bagsvaerd (DK)
(72)
Inventor:
LEHMANN, S ren
DK-2000 Frederiksberg (DK)
(74)
Representative:
Kjerrumgaard, Lars et al
Novo Nordisk A/SCorporate PatentsNovo Allé
2880 Bagsvaerd
2880 Bagsvaerd (DK)
(54)
ENZYMATIC RESOLVATION FOR OBTAINING A (-)-3,4-TRANS-DIARYLCHROMAN