Basf Se Corporation

Karin Schein-Albrecht

Wolfgang Siegel

Christopher Koradin

Stephan Freyer

Hartwig Schroeder

Hartwig Schroder

Manfred Ehresmann

Mathieu Blanchot

Franz Weber

Helmut Kronemayer

Sebastian Wloch

Melanie Bonnekessel

Andreas Pletsch

Burkhard Ernst

Peter Oedman

Thomas Kaeding

Stefanie Demming

Axel Binder

Peter Odman

Thomas Ehlis

Rieke Lang

Andreas Melzer

Peter ÖDman

Hartwig SCHRÖDER

The invention pertains to processes to produce dry biomass of pyripyropene producer organisms, processes to obtain pyripyropenes from such dry biomass, as well as to processes to produce compounds of Formula III and/or Formula IV and/or Formula V from the pyripyropenes obtained from the dry biomass. The invention does further pertain to the dry biomass itself, as well as processes using said dry biomass to obtain pyripyropenes for the production of compounds of Formula III and/or Formula IV and/or Formula V, including processes using said dry biomass to obtain pyripyropenes or compounds of Formula III and/or Formula IV and/or Formula V in order to produce pest control compositions, in particular insecticides, comprising such compounds.

Production of pyripyropenes from dry biomass

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Worms, Germany

Karin Schein-Albrecht