EP 1064272 A1 20010103 - CYCLOOCTADEPSIPEPTIDES AND THEIR USE FOR COMBATING ENDOPARASITES
Title (en)
CYCLOOCTADEPSIPEPTIDES AND THEIR USE FOR COMBATING ENDOPARASITES
Title (de)
CYCLOOCTADEPSIPEPTIDE UND IHRE VERWENDUNG ZUR BEKÄMPFUNG VON ENDOPARASITEN
Title (fr)
CYCLOOCTADEPSIPEPTIDES ET LEUR UTILISATION POUR LUTTER CONTRE DES ENDOPARASITES
Publication
Application
Priority
- DE 19811559 A 19980317
- EP 9901407 W 19990304
Abstract (en)
[origin: DE19811559A1] Benzene ring-substituted PF1022 derivative cyclooctadepsipeptides are new. Cyclooctadepsipeptides (I) of formula (A; A1 = R1; A2 = R2) are new. R1 = CN or C-C bonded heterocyclyl; or alkenyl, alkynyl or aryl (all optionally substituted); R2 = H or the same as R1. Independent claims are included for: (1) new intermediates (II) of formula (A; A1 = X1; A2 =X2); and (2) methods for the preparation of (I) and (II). X1 = Br, I or OSO2Rf; Rf = fluorinated 1-4C alkyl; X2 = H or the same as X1.
IPC 1-7
IPC 8 full level
A61K 31/395 (2006.01); A61P 33/10 (2006.01); C07D 273/00 (2006.01)
CPC (source: EP)
A61P 33/10 (2017.12); C07D 273/00 (2013.01)
Citation (search report)
See references of WO 9947506A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IE IT LI NL
DOCDB simple family (publication)
DE 19811559 A1 19990923; AU 3143899 A 19991011; BR 9908861 A 20001121; CA 2323628 A1 19990923; CN 1293664 A 20010502; EP 1064272 A1 20010103; JP 2002506857 A 20020305; KR 20010041450 A 20010525; PL 342948 A1 20010716; WO 9947506 A1 19990923
DOCDB simple family (application)
DE 19811559 A 19980317; AU 3143899 A 19990304; BR 9908861 A 19990304; CA 2323628 A 19990304; CN 99804115 A 19990304; EP 9901407 W 19990304; EP 99913226 A 19990304; JP 2000536703 A 19990304; KR 20007009600 A 20000830; PL 34294899 A 19990304