EP 1060168 A2 20001220 - METHOD FOR PREPARING SULFANYL-TYPE ENDOTHELIN RECEPTOR ANTAGONISTS
Title (en)
METHOD FOR PREPARING SULFANYL-TYPE ENDOTHELIN RECEPTOR ANTAGONISTS
Title (de)
VERFAHREN ZUR DARSTELLUNG VON ENDOTHELINREZEPTORANTAGONISTEN VOM SULFANYLTYP
Title (fr)
PROCEDE DE PREPARATION D'ANTAGONISTES DE RECEPTEURS D'ENDOTHELINE DE TYPE SULFANYLE
Publication
Application
Priority
- DE 19809635 A 19980306
- EP 9901209 W 19990225
Abstract (en)
[origin: US6235903B1] A process for preparing endothelin receptor antagonists of the sulfanyl type of the general formula Iby nucleophilic reaction of a carboxylic acid derivative of the formula II with a sulfide of the formula IIIto give endothelin receptor antagonists of the formula I.
IPC 1-7
IPC 8 full level
A61K 31/19 (2006.01); A61K 31/215 (2006.01); A61K 31/357 (2006.01); C07D 239/38 (2006.01); A61K 31/36 (2006.01); A61K 31/505 (2006.01); A61P 43/00 (2006.01); C07C 319/14 (2006.01); C07C 323/56 (2006.01); C07D 239/56 (2006.01); C07D 239/60 (2006.01); C07D 317/62 (2006.01)
CPC (source: EP KR US)
A61P 43/00 (2018.01 - EP); C07C 319/14 (2013.01 - EP US); C07C 323/00 (2013.01 - KR); C07D 239/60 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
US 6235903 B1 20010522; AR 018145 A1 20011031; AU 3408799 A 19990920; BG 104722 A 20010531; BR 9908585 A 20001121; CA 2322226 A1 19990910; CN 1292783 A 20010425; CO 4790169 A1 19990531; DE 19809635 A1 19990909; EP 1060168 A2 20001220; HR P20000649 A2 20010630; HU P0100857 A2 20010828; HU P0100857 A3 20011228; ID 26348 A 20001214; IL 137538 A0 20010724; JP 2002505319 A 20020219; KR 20010041631 A 20010525; NO 20004422 D0 20000905; NO 20004422 L 20000905; PL 343426 A1 20010813; SK 12012000 A3 20010118; TR 200002577 T2 20001121; WO 9944988 A2 19990910; WO 9944988 A3 19991111; ZA 991779 B 20001011
DOCDB simple family (application)
US 62277100 A 20000823; AR P990100941 A 19990305; AU 3408799 A 19990225; BG 10472200 A 20000828; BR 9908585 A 19990225; CA 2322226 A 19990225; CN 99803722 A 19990225; CO 99013759 A 19990305; DE 19809635 A 19980306; EP 9901209 W 19990225; EP 99915535 A 19990225; HR P20000649 A 20001003; HU P0100857 A 19990225; ID 20001720 A 19990225; IL 13753899 A 19990225; JP 2000534532 A 19990225; KR 20007009830 A 20000905; NO 20004422 A 20000905; PL 34342699 A 19990225; SK 12012000 A 19990225; TR 200002577 T 19990225; ZA 991779 A 19990305