(19)
(11)
EP 0 766 560 A1
(12)
(43)
Date of publication:
09.04.1997
Bulletin 1997/15
(21)
Application number:
96912312.0
(22)
Date of filing:
26.04.1996
(51)
International Patent Classification (IPC):
C07D
339/
00
( . )
A61K
31/
427
( . )
A61K
31/
4436
( . )
C07D
339/
06
( . )
C07D
417/
12
( . )
A61K
31/
385
( . )
A61K
31/
433
( . )
A61P
1/
16
( . )
C07D
409/
12
( . )
(86)
International application number:
PCT/KR1996/000056
(87)
International publication number:
WO 1996/033711
(
31.10.1996
Gazette 1996/48)
(84)
Designated Contracting States:
CH DE ES FR GB IT LI
(30)
Priority:
28.04.1995
KR 19950000102
(71)
Applicant:
YUHAN CORPORATION, LTD.
Tongjak-Ku, Seoul 156-020 (KR)
(72)
Inventors:
LEE, Jong Wook
Kyonggi-do 427-040 (KR)
YOO, Joong Keun
Kunpo-si,Kyonggi-do 435-042 (KR)
LEE, Sang Ho
Dongan-gu,Anyang-si,Kyonggi-do 430-060 (KR)
(74)
Representative:
Turi, Michael, Dipl.-Phys., et al
Samson & Partner Widenmayerstrasse 5
80538 München
80538 München (DE)
(54)
USE OF THIOKETENE DERIVATIVES FOR PREVENTING OR TREATING HEPATITIS B