Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
1999-11-10
2001-10-23
Huang, Evelyn Mei (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S083000, C546S016000, C544S061000, C544S121000, C544S332000, C544S361000, C514S228500, C514S232800, C514S252130, C514S275000, C514S278000
Reexamination Certificate
active
06306872
ABSTRACT:
The present invention relates to 6-substituted 1,2,4a,5a,8a,8b-hexahydro- and 1,2,3,4,4a,5a,8a,8b-octahydro-6H-pyrrolo[3′,4′:4,5]furo[3,2-b]pyrid-8(7H)-one derivatives, to their preparation and to their use for controlling endoparasites.
4a,5a,8a,8b-Tetrahydro-6H-pyrrolo[3′,4′:4,5]furo[3,2-b]pyrid-6,4(7H)-dione derivatives, their preparation and their use for controlling endoparasites is the subject matter of the earlier, published patent application German Offenlegungsschrift 19 538 960A1.
However, the novel 6-substituted 1,2,4a,5a,8a,8b-hexahydro- and 1,2,3,4,4a,5a,8a,8b-octahydro-6H-pyrrolo[3′,4′:4,5] furo[3,2-b]pyrid-8(7H)-one derivatives have hitherto not been disclosed.
REFERENCES:
patent: 19538960 (1997-04-01), None
Harder Achim
Jeschke Peter
Mencke Norbert
Samson-Himmelstjerna Georg von
Akorli Godfried R.
Bayer Aktiengesellschaft
Gil Joseph C.
Huang Evelyn Mei
LandOfFree
6-substituted 1,2,4a,5a,8a,8b-hexahydro- and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with 6-substituted 1,2,4a,5a,8a,8b-hexahydro- and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 6-substituted 1,2,4a,5a,8a,8b-hexahydro- and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2605634