Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – Cyclic peptides
Reexamination Certificate
2000-11-28
2002-07-23
Low, Christopher S. F. (Department: 1653)
Chemistry: natural resins or derivatives; peptides or proteins;
Peptides of 3 to 100 amino acid residues
Cyclic peptides
C530S327000, C514S011400, C514S014800
Reexamination Certificate
active
06423823
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates to novel organochemical compounds, hereinafter referred to as omphalotins, a process for their preparation by an essentially microbiological route and their use as pesticides, preferably for controlling animal pests.
BACKGROUND OF THE INVENTION
One compound of the omphalotin class, which is referred to as omphalotin A below, has already been described in WO 97/20857.
REFERENCES:
patent: 97/20857 (1997-06-01), None
Stephenson Drugs 60 (5) 985-95, 2000.*
Cutrona, Comprehensive Therapy, 20 (8) 445-58, 1994.*
Mandell Medical Clinics of North America 72 (3) 669-90, 1988.*
Buchel, Edwin et al, “Omphalotins B, C and D, nematicidal cyclopeptides from Omphalotus Olearius. Absolute configuration of omphalotin A”, Tetrahedron (1998), 54(20), 5345-5352 May 1998, XP004116435.
Chemical Abstracts, vol. 126, No. 11, Mar. 17, 1997, Abstract No. 141834, A. Mayer et al.
Anke Heidrun
Harder Achim
Jeschke Peter
Kilian Michael
neé Martini Ulrike Martini-Marr
Bayer Aktiengesellschaft
Gil Joseph C.
Low Christopher S. F.
Lukton David
Mrozinski, Jr. John E.
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