(19)
(11)
EP 0 585 275 A1
(12)
(43)
Date of publication:
09.03.1994
Bulletin 1994/10
(21)
Application number:
92909693.0
(22)
Date of filing:
11.05.1992
(51)
International Patent Classification (IPC):
A01H
1/
00
( . )
A01H
5/
00
( . )
C12N
5/
10
( . )
A01H
1/
02
( . )
A01H
5/
08
( . )
C12N
15/
09
( . )
(86)
International application number:
PCT/EP1992/001035
(87)
International publication number:
WO 1992/020215
(
26.11.1992
Gazette 1992/29)
(84)
Designated Contracting States:
DE ES FR GB IT NL
(30)
Priority:
20.05.1991
GB 19910010855
(71)
Applicants:
SANDOZ LTD.
CH-4002 Basel (CH)
SANDOZ-PATENT-GMBH
D-79539 Lörrach (DE)
(72)
Inventors:
KOOL, Arnoldus Johannes
NL-1602 LJ Enkhuizen (NL)
VAN-VUURE-RIETVELD, Elizabeth Mariette
NL-1602 GC Enkhuizen (NL)
JARL-SUNESSON, Carin Ingegärd
S-22257 Lund (SE)
(54)
IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS