Global Patent Index - EP 1064272 A1

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

EP 1064272 A1 20010103 (DE)

Application

EP 99913226 A 19990304

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

C07D 273/00; A61K 31/395

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