Responsive image

Zeitschriftenbeiträge (peer-reviewed)

2019

Bieler, L.; Vogl, M.; Kirchinger, M.; Urmann, C.; Riepl, H.; Bandtlow, C.; Klimaschewski, L.; Aigner, L.; Couillard-Després, S. (2019): The Prenylflavonoid ENDF1 Overrules Central Nervous System Growth Inhibitors and Facilitates Regeneration of DRG Neurons. Frontiers in Cellular Neuroscience 13 (332).
Volltext

2018

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): 6- and 8-Prenylnaringenin, Novel Natural Histone Deacetylase Inhibitors Found in Hops, Exert Antitumor Activity on Melanoma Cells. Cellular Physiology and Biochemistry 51 (2), S.543-556.
Volltext

2013

Firlbeck, D.; Faulstich, M.; Urmann, C.; Azaizeh, H.; Tafesh, A.; Riepl, H. (2013): Central composite design for optimal technology of concentrating vanillic acid using foam fractionation. Separation and Purification Technology 119, S.28-34.
Volltext

Huber, T.; Firlbeck, D.; Riepl, H. (2013): Iridium-catalysed isomerising trialkylsilylation of methyl oleate. Journal of Organometallic Chemistry 744, S.144-148.
Volltext

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): Chroman-like cyclic prenylflavonoids promote neuronal differentiation and neurite outgrowth and are neuroprotective. Journal of Nutritional Biochemistry 24 (11), S.1953-1962.
Volltext

2010

Riepl, H.; Pettrak, J.; Faulstich, M.; Herrmann, W. (2010): Self Metathesis of Fatty Alcohols and Amines to Provide Monomers for Polyester and Polyamide Products. Macromolecular Symposia 293 (1), S.39-42.
Volltext

2009

Riepl, H.; Kellermann, M. (2009): Synthesis of 5,7-Dihydrodibenzo[b,f][1,7]naphthyridine-6,12-dione, an Unexpected Isolate from Isatis tintoria. Helvetica Chimica Acta 92 (4), S.668-676.
Volltext

2008

Herrmann, W.; Rost, A.; Tosh, E.; Riepl, H.; Kühn, F. (2008): Super absorbers from renewable feedstock by catalytic oxidation. Green Chemistry 10 (4), S.442-446.
Volltext

1993

Herrmann, W.; Anwander, R.; Riepl, H.; Scherer, W.; Whitaker, C. (1993): General synthesis and metal complexes of fused-ring bicyclic cyclopentadienes. Organometallics 12 (11), S.4342-4349.
Volltext

1990

Herrmann, W.; Kellner, J.; Riepl, H. (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. Journal of organometallic chemistry 389, S.103.

Herrmann, W.; Kulpe, J.; Kellner, J.; Riepl, H.; Bahrmann, H.; Konkol, W. (1990): Water-Soluble Metal Complexes of the Sulfonated Triphenylphosphane TPPTS: Preparation of the Pure Compounds and their Use in Catalysis. Angewandte Chemie International Edition in English 29 (4), S.391-393.
Volltext


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

2009

Diller, R.; Riepl, H.; Rose, O.; Frias, C.; Henze, G.; Prokop, A. (2009): 71 - Desmethylxanthohumol from Hops, Chemistry and Biological Effects. Beer in Health and Disease Prevention, S.703-709.
Volltext


Zeitschriftenbeiträge

2015

Kinzl, F.; Riepl, H. (2015): Synthesis of Terpene Diamines Based on Camphor-Derived Dinitriles. Helvetica Chimica Acta 98 (4), S.447-452.
Volltext

Urmann, C.; Oberbauer, E.; Couillard-Després, S.; Aigner, L.; Riepl, H. (2015): Neurodifferentiating potential of 8-prenylnaringenin and related compounds in neural precursor cells and correlation with estrogen-like activity. Planta Medica 81 (4), S.305-311.
Volltext

2012

Riepl, H.; Urmann, C. (2012): Improved Synthesis of Indirubin Derivatives by Sequential Build-Up of the Indoxyl Unit: First Preparation of Fluorescent Indirubins. Helvetica Chimica Acta 95 (8), S.1461-1477.
Volltext

2008

Jesse, P.; Riepl, H.; Wieder, T.; Henze, G.; Prokop, A. (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. Blood (American Society of Hematology) 112 (11), S.2630.
Volltext

2007

Diller, R.; Riepl, H.; Rose, O.; Frias, C.; Henze, G.; Prokop, A. (2007): Ability of prenylflavanones present in hops to induce apoptosis in a human Burkitt lymphoma cell line. Planta Medica 73 (8), S.755-761.
Volltext

2005

Diller, R.; Riepl, H.; Rose, O.; Frias, C.; Henze, G.; Prokop, A. (2005): Synthesis of demethylxanthohumol, a new potent apoptosis-inducing agent from hops. Chemistry & Biodiversity 2 (10), S.1331-1337.
Volltext

2004

Doll, K.; Riepl, H.; Dirksen, G. (2004): Pathophysiological significance of steatorrhea as well as of hydroxystearic acids in the feces of calves with diarrhea. Deutsche tierärztliche Wochenschrift 111 (1), S.22-28.

1999

Doll, K.; Riepl, H.; Eichhorn, W.; Dirksen, G. (1999): Bile acid concentrations in serum, bile and feces of healthy calves and calves with diarrhea. Deutsche tierärztliche Wochenschrift 106 (1), S.35-40.


Patente

2012

Riepl, H.; Urmann, C. (2012): Refining process for separation of prenylated polyphenols. DE 102012105613 A1.

2011

Aigner, L.; Oberbauer, E.; Couillard-Després, S.; Rivera, F.; Riepl, H.; Urmann, C.; Biendl, M. (2011): Chromane-like cyclic prenylflavonoids for the medical intervention in neurological disorders. WO/2012/172090.

2004

Prokop, A.; Riepl, H.; Wieder, T. (2004): 8-nitro-tryptanthrin and other tryptanthrin derivatives used for the treatment of diseases caused by highly proliferating cells. WO/2004/087164.

1997

Herrmann, W.; Kulpe, J.; Kellner, J.; Riepl, H. (1997): Sulfonated phenyl phosphine-containing complexes. EP 0 372 313 B1.

1993

Winter, A.; Küber, F.; Spaleck, W.; Riepl, H.; Herrmann, W.; Dolle, V.; Rohrmann, J. (1993): Process for the preparation of polymers using metallocenes with specifically substituted indenyl ligands. EP 0582194 A1.

Winter, A.; Rohrmann, J.; Antberg, M.; Spaleck, W.; Herrmann, W.; Riepl, H. (1993): Process for the preparation of polymers using specific metallocenes. EP 0582195 A1.

1991

Riepl, H.; Herrmann, W.; Rohrmann, J. (1991): Metallocenes with bicyclic cyclopentadiene derivatives as ligands, process for their preparation and their use as catalysts. EP 0490256 A1.
Volltext