(19)
(11)
EP 0 127 634 A1
(12)
(43)
Date of publication:
12.12.1984
Bulletin 1984/50
(21)
Application number:
83903528.0
(22)
Date of filing:
24.11.1983
(51)
International Patent Classification (IPC):
C07D
209/
08
( . )
C07D
491/
04
( . )
C07D
209/
34
( . )
C07D
491/
052
( . )
(86)
International application number:
PCT/EP1983/000316
(87)
International publication number:
WO 1984/002133
(
07.06.1984
Gazette 1984/14)
(84)
Designated Contracting States:
AT BE CH DE FR GB LI LU NL SE
(30)
Priority:
29.11.1982
LU 19820084492
(71)
Applicant:
KATHOLIEKE UNIVERSITEIT TE LEUVEN
B-3000 Leuven (BE)
(72)
Inventor:
DE SCHRYVER, Frans, Carl
B-3030 Leuven (Heverlee) (BE)
(54)
PYRROLOCOUMARIN DERIVATIVES, THEIR MANUFACTURE AND UTILISATION