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Zeitschriftenbeiträge (peer-reviewed)

2020

Semi-Synthetic Approach Leading to 8-Prenylnaringenin and 6-Prenylnaringenin: optimization of the Microwave-Assisted Demethylation of Xantohumol Using Design of Experiments

Urmann, C.; Riepl, H. (2020)


Open Access
mehr

Where Is Bacosine in Commercially Available Bacopa monnieri?

Ritter, S.; Urmann, C.; Herzog, R.; Glaser, J.; Bieringer, S.; Geisberger, T.; Eisenreich, W.; Riepl, H. (2020)

mehr

2019

The Prenylflavonoid ENDF1 Overrules Central Nervous System Growth Inhibitors and Facilitates Regeneration of DRG Neurons

Bieler, L.; Vogl, M.; Kirchinger, M.; Urmann, C.; Riepl, H.; Bandtlow, C.; Klimaschewski, L.; Aigner, L.; Couillard-Després, S. (2019)


Open Access
mehr

Synthesis of Ether-Diols with Low Polarity from Long-Chained Fatty Alcohols for Use in Block Copolymers

Huber, V.; Riepl, H. (2019)

mehr

2018

6- and 8-Prenylnaringenin, Novel Natural Histone Deacetylase Inhibitors Found in Hops, Exert Antitumor Activity on Melanoma Cells

Venturelli, S.; Niessner , H.; Sinnberg, T.; Berger, A.; Burkard, M.; Urmann, C.; Donaubauer, K.; Böcker, A.; Leischner, C.; Riepl, H.; Frank, J.; Lauer, U.; Garbe, C.; Busch, C. (2018)


Open Access
mehr

2013

Central composite design for optimal technology of concentrating vanillic acid using foam fractionation

Firlbeck, D.; Faulstich, M.; Urmann, C.; Azaizeh, H.; Tafesh, A.; Riepl, H. (2013)

mehr

Iridium-catalysed isomerising trialkylsilylation of methyl oleate

Huber, T.; Firlbeck, D.; Riepl, H. (2013)

mehr

Chroman-like cyclic prenylflavonoids promote neuronal differentiation and neurite outgrowth and are neuroprotective

Oberbauer, E.; Urmann, C.; Steffenhagen, C.; Bieler, L.; Brunner, D.; Furtner, T.; Humpel, C.; Bäumer, B.; Bandtlow, C.; Couillard-Després, S.; Rivera, F.; Riepl, H.; Aigner, L. (2013)

mehr

2010

Self Metathesis of Fatty Alcohols and Amines to Provide Monomers for Polyester and Polyamide Products

Riepl, H.; Pettrak, J.; Faulstich, M.; Herrmann, W. (2010)

mehr

2009

Synthesis of 5,7-Dihydrodibenzo[b,f][1,7]naphthyridine-6,12-dione, an Unexpected Isolate from Isatis tintoria

Riepl, H.; Kellermann, M. (2009)

mehr

2008

A Synthetic Analogue of the Indigo Jeans Dye Tryptanthrin, NT1, Induces Apoptosis in Vitro, Ex Vivo and in Vivo in CD95-Dependent Manner in Pediatric Leukemia and Lymphoma Cells Sensitizing Malignant Cells to Cytostatic Drugs Via Downregulation of XIAP

Jesse, P.; Riepl, H.; Wieder, T.; Henze, G.; Prokop, A. (2008)

mehr

Super absorbers from renewable feedstock by catalytic oxidation

Herrmann, W.; Rost, A.; Tosh, E.; Riepl, H.; Kühn, F. (2008)

mehr

2007

Ability of prenylflavanones present in hops to induce apoptosis in a human Burkitt lymphoma cell line

Diller, R.; Riepl, H.; Rose, O.; Frias, C.; Henze, G.; Prokop, A. (2007)

mehr

2005

Synthesis of demethylxanthohumol, a new potent apoptosis-inducing agent from hops

Diller, R.; Riepl, H.; Rose, O.; Frias, C.; Henze, G.; Prokop, A. (2005)

mehr

1993

General synthesis and metal complexes of fused-ring bicyclic cyclopentadienes

Herrmann, W.; Anwander, R.; Riepl, H.; Scherer, W.; Whitaker, C. (1993)

mehr

1990

Water soluble metal complexes and catalysts. III. New water soluble metal complexes of sulfonated triphenylphosphine (TPPTS): Mn, Fe, Ru, Co, Rh, Ir, Ni, Pd, Pt, Ag, Au

Herrmann, W.; Kellner, J.; Riepl, H. (1990)

Water-Soluble Metal Complexes of the Sulfonated Triphenylphosphane TPPTS: Preparation of the Pure Compounds and their Use in Catalysis

Herrmann, W.; Kulpe, J.; Kellner, J.; Riepl, H.; Bahrmann, H.; Konkol, W. (1990)

mehr


Beiträge in Monografien, Sammelwerken, Schriftenreihen (peer-reviewed)

2009

Chapter 71: Desmethylxanthohumol from Hops, Chemistry and Biological Effects

Diller, R.; Riepl, H.; Rose, O.; Frias, C.; Henze, G.; Prokop, A. (2009)

mehr


Zeitschriftenbeiträge

2015

Synthesis of Terpene Diamines Based on Camphor-Derived Dinitriles

Kinzl, F.; Riepl, H. (2015)

mehr

Neurodifferentiating potential of 8-prenylnaringenin and related compounds in neural precursor cells and correlation with estrogen-like activity

Urmann, C.; Oberbauer, E.; Couillard-Després, S.; Aigner, L.; Riepl, H. (2015)

mehr

2012

Improved Synthesis of Indirubin Derivatives by Sequential Build-Up of the Indoxyl Unit: First Preparation of Fluorescent Indirubins

Riepl, H.; Urmann, C. (2012)

mehr

2004

Pathophysiological significance of steatorrhea as well as of hydroxystearic acids in the feces of calves with diarrhea

Doll, K.; Riepl, H.; Dirksen, G. (2004)

1999

Bile acid concentrations in serum, bile and feces of healthy calves and calves with diarrhea

Doll, K.; Riepl, H.; Eichhorn, W.; Dirksen, G. (1999)


Beiträge in Monografien, Sammelwerken, Schriftenreihen

2008

Desmethylxanthohumol from hops, chemistry and biological effects

Diller, R.; Riepl, H.; Rose, O.; Frias, C.; Henze, G.; Prokop, A. (2008)


Patente

2012

Refining process for separation of prenylated polyphenols

Riepl, H.; Urmann, C. (2012)

2011

Chromane-like cyclic prenylflavonoids for the medical intervention in neurological disorders

Aigner, L.; Oberbauer, E.; Couillard-Després, S.; Rivera, F.; Riepl, H.; Urmann, C.; Biendl, M. (2011)

2004

8-nitro-tryptanthrin and other tryptanthrin derivatives used for the treatment of diseases caused by highly proliferating cells

Prokop, A.; Riepl, H.; Wieder, T. (2004)

1997

Sulfonated phenyl phosphine-containing complexes

Herrmann, W.; Kulpe, J.; Kellner, J.; Riepl, H. (1997)

1993

Process for the preparation of polymers using metallocenes with specifically substituted indenyl ligands

Winter, A.; Küber, F.; Spaleck, W.; Riepl, H.; Herrmann, W.; Dolle, V.; Rohrmann, J. (1993)

Process for the preparation of polymers using specific metallocenes

Winter, A.; Rohrmann, J.; Antberg, M.; Spaleck, W.; Herrmann, W.; Riepl, H. (1993)

1991

Metallocenes with bicyclic cyclopentadiene derivatives as ligands, process for their preparation and their use as catalysts

Riepl, H.; Herrmann, W.; Rohrmann, J. (1991)

mehr

1989

Sulfonated triphenylphosphane containing metal complexes

Kulpe, J.; Riepl, H.; Herrmann, W.; Kellner, J. (1989)


Prof. Dr. Herbert Riepl


Hochschule Weihenstephan-Triesdorf

Fakultät Umweltingenieurwesen
Markgrafenstraße 16
91746 Weidenbach

T +49 9421 187-302
herbert.riepl[at]hswt.de