Global patent index - EP 1064272 A1

EP 1064272 A1 2001-01-03 - 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 (DE)

Application

EP 99913226 A

Priority

  • DE 19811559 A
  • EP 9901407 W

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 (main, further and additional classification)

C07D 273/00; A61K 31/395

IPC 8 full level (invention and additional information)

A61K 31/395 (2006.01); A61P 33/10 (2006.01); C07D 273/00 (2006.01)

CPC (invention and additional information)

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

EPO simple patent family

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; PL 342948 A1 20010716; WO 9947506 A1 19990923

INPADOC legal status

2004-01-07 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030521

2003-02-26 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030110

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001017

2001-01-03 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DE DK ES FR GB IE IT LI NL