CA2235017C - Derives de 4a,5a,8a,8b-tetrahydro-6h-pyrrolo(3',4':4,5)furo(3,2-b)pyridine-6,8(7h)-dione pour lutter contre les endoparasites et procede de production desdits derives - Google Patents

Derives de 4a,5a,8a,8b-tetrahydro-6h-pyrrolo(3',4':4,5)furo(3,2-b)pyridine-6,8(7h)-dione pour lutter contre les endoparasites et procede de production desdits derives Download PDF

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Publication number
CA2235017C
CA2235017C CA 2235017 CA2235017A CA2235017C CA 2235017 C CA2235017 C CA 2235017C CA 2235017 CA2235017 CA 2235017 CA 2235017 A CA2235017 A CA 2235017A CA 2235017 C CA2235017 C CA 2235017C
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CA
Canada
Prior art keywords
alkyl
aryl
methyl
heteroaryl
cycloalkyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA 2235017
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English (en)
Other versions
CA2235017A1 (fr
Inventor
Peter Jeschke
Achim Harder
Norbert Mencke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Animal Health GmbH
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Bayer AG
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Filing date
Publication date
Priority claimed from DE19538960A external-priority patent/DE19538960A1/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of CA2235017A1 publication Critical patent/CA2235017A1/fr
Application granted granted Critical
Publication of CA2235017C publication Critical patent/CA2235017C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

L'invention concerne l'utilisation, pour lutter contre les endoparasites, de dérivés de 4a,5a,8a,8b-tetrahydro-6H-pyrrolo(3',4':4,5)furo(3,2-b)pyridine-6,8(7H)-dione de la formule générale (I) ainsi que leurs sels. Dans la formule, les radicaux R<1> à R<5> ont la signification donnée dans la description. L'invention concerne également de nouveaux dérivés de 4a, 5a, 8a, 8b-tetrahydro-6H-pyrrolo(3',4':4,5)furo(3,2-b)pyridine-6,8(7H)-dione et un procédé de production desdits dérivés.
CA 2235017 1995-10-19 1996-10-07 Derives de 4a,5a,8a,8b-tetrahydro-6h-pyrrolo(3',4':4,5)furo(3,2-b)pyridine-6,8(7h)-dione pour lutter contre les endoparasites et procede de production desdits derives Expired - Fee Related CA2235017C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19538960A DE19538960A1 (de) 1995-10-19 1995-10-19 4a,5a,8a,8b-Tetrahydro-6H-pyrrolo [3',4':4,5] furo [3,2-b] pyridin-6,8(7H)-dion Derivate zur Bekämpfung von Endoparasiten, Verfahren zu ihrer Herstellung
DE19538960.3 1995-10-19
PCT/EP1996/004346 WO1997014695A1 (fr) 1995-10-19 1996-10-07 DERIVES DE 4a,5a,8a,8b-TETRAHYDRO-6H-PYRROLO(3',4':4,5)FURO(3,2-b)PYRIDINE-6,8(7H)-DIONE POUR LUTTER CONTRE LES ENDOPARASITES ET PROCEDE DE PRODUCTION DESDITS DERIVES

Publications (2)

Publication Number Publication Date
CA2235017A1 CA2235017A1 (fr) 1997-04-24
CA2235017C true CA2235017C (fr) 2006-06-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2235017 Expired - Fee Related CA2235017C (fr) 1995-10-19 1996-10-07 Derives de 4a,5a,8a,8b-tetrahydro-6h-pyrrolo(3',4':4,5)furo(3,2-b)pyridine-6,8(7h)-dione pour lutter contre les endoparasites et procede de production desdits derives

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CA (1) CA2235017C (fr)

Also Published As

Publication number Publication date
CA2235017A1 (fr) 1997-04-24

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