Publications by authors named "Peter Langer"

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A-Mannich coupling reaction chiral propargylglycine Ni(ii) complex: an approach for synthesizing enantiomerically enriched unnatural α-amino acids.
Liana Hayriyan, Anna Grigoryan, Hasmik Gevorgyan, Avetis Tsaturyan, Armen Sargsyan, Peter Langer

RSC Adv· September 2025

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Palladium-catalyzed cross-coupling reactions of estrone.
Peter Langer

Steroids· July 2025

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Synthesis and Properties of 1-Pyrrolo[3',2':3,4]fluoreno[9,1-]quinolines and 7-Pyrrolo[2',3',4':4,10]anthra[1,9-]quinolines.
Aleksandra Khomutetckaia, Peter Ehlers, Alexander Villinger, Peter Langer

Molecules· June 2025

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Synthesis of 6-arylpyrimido[4,5-]indolizine-2,4(1,3)-diones through InCl-catalyzed cycloisomerization.
Ruben Manuel Figueira de Abreu, Alexander Villinger, Peter Ehlers, Peter Langer

Org Biomol Chem· May 2025

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Synthesis of pyrrolo[3,2-]pyrimidine-2,4(3)-diones by domino C-N coupling/hydroamination reactions.
Ruben Manuel Figueira de Abreu, Robin Tiedemann, Peter Ehlers, Peter Langer

Beilstein J Org Chem· May 2025

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Ï€-Expanded and N-Doped Fluoranthenes.
Franziska Spruner von Mertz, Jonas Polkaehn, Alexander Villinger, Peter Ehlers, Peter Langer

J Org Chem· January 2025

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N-doped and Bowl-Shaped Azabenzo[3,4]azulenofluorene: Synthesis and Characterization of Bridged Aza-Triarylamines.
Jan Radolko, Ha Minh Tuan, Ricardo Molenda, Alexander Villinger, Peter Ehlers, Peter Langer

Chemistry· December 2024

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Successful establishment and evaluation of a reprocessing concept via steam at 105 °C for FFP masks in hospitals in case of logistic shortages.
Manuel Döhla, Elena Becker, Heike Granzer, Eugen Gubajdulin, Peter Langer

J Occup Environ Hyg· December 2024

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Synthesis of enantiomerically enriched β-substituted analogs of (S)-α-alanine containing 1-phenyl-1H-1,2,3-triazole groups.
Artavazd S Poghosyan, Emma A Khachatryan, Anna F Mkrtchyan, Volodya Mirzoyan, Anahit M Hovhannisyan, Peter Langer

Amino Acids· December 2024

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Synthesis and properties of thienonaphtho[]pyridines and thienonaphtho[]quinolines.
Arpine Vardanyan, Jonas Polkaehn, Marie-Louis Bauder, Alexander Villinger, Peter Ehlers, Peter Langer

Org Biomol Chem· November 2024

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-Glycosides of indigo, indirubin, and isoindigo: blue, red, and yellow sugars and their cancerostatic activity.
Peter Langer

Beilstein J Org Chem· November 2024

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Synthesis of benzo[]quinazoline-1,3(2,4)-diones.
Ruben Manuel Figueira de Abreu, Peter Ehlers, Peter Langer

Beilstein J Org Chem· October 2024

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Reduction in Serum Carotenoid Levels Following One Anastomosis Gastric Bypass.
Ayelet Harari, Osnat Kaniel, Rom Keshet, Aviv Shaish, Yafit Kessler, Peter Langer

Nutrients· August 2024

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Daratumumab and antineoplastic therapy versus antineoplastic therapy only for adults with newly diagnosed multiple myeloma ineligible for transplant.
Peter Langer, Lukas John, Ina Monsef, Christof Scheid, Vanessa Piechotta

Cochrane Database Syst Rev· May 2024

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Divergent Synthesis of 5,7-Diazaullazines Derivatives through a Combination of Cycloisomerization with Povarov or Alkyne-Carbonyl Metathesis.
Jonas Polkaehn, Peter Ehlers, Alexander Villinger, Peter Langer

Molecules· May 2024

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Synthesis and optical properties of bis- and tris-alkynyl-2-trifluoromethylquinolines.
Stefan Jopp, Franziska Spruner von Mertz, Peter Ehlers, Alexander Villinger, Peter Langer

Beilstein J Org Chem· May 2024

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Domino reactions of chromones with activated carbonyl compounds.
Peter Langer

Beilstein J Org Chem· May 2024

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Synthesis and properties of 6-alkynyl-5-aryluracils.
Ruben Manuel Figueira de Abreu, Till Brockmann, Alexander Villinger, Peter Ehlers, Peter Langer

Beilstein J Org Chem· April 2024

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Ï€-Expanded azaullazines: synthesis of quinolino-azaullazines by Povarov reaction and cycloisomerisation.
Jonas Polkaehn, Richard Thom, Peter Ehlers, Alexander Villinger, Peter Langer

Org Biomol Chem· March 2024

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Synthesis and Properties of 5,7-Diazaullazines.
Jonas Polkaehn, Ricardo Molenda, Miguel A Cordero, Stefan Lochbrunner, Sebastian Boldt, Peter Langer

J Org Chem· February 2024

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Synthesis and Properties of 4- and 10-Benzoyl-1-azapyrenes.
Arpine Vardanyan, Miguel A Argüello Cordero, Stefan Lochbrunner, Alexander Villinger, Peter Ehlers, Peter Langer

J Org Chem· February 2024

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Dibenzoindolo[1,8]naphthyridines: Synthesis and Characterization of X-Shaped Aza[4,6]helicenes.
Elina Ausekle, Peter Ehlers, Alexander Villinger, Peter Langer

Chemistry· January 2024

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Pyrene-bridged acenaphthenes: synthesis and properties of a diacenaphtho[1,2-:1',2'-]pyrene and its symmetrical nitrogen analogue.
Jonas Polkaehn, Peter Ehlers, Alexander Villinger, Peter Langer

Org Biomol Chem· December 2023

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Exploring Thiazolopyridine AV25R: Unraveling of Biological Activities, Selective Anti-Cancer Properties and In Silico Target and Binding Prediction in Hematological Neoplasms.
Annika Ladwig, Shailendra Gupta, Peter Ehlers, Anett Sekora, Moosheer Alammar, Peter Langer

Molecules· December 2023

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[1, 8]-Naphthyridine derivatives as dual inhibitor of alkaline phosphatase and carbonic anhydrase.
Salman Alrokayan, Tajamul Hussain, Salman Alamery, Arif Ahmed Mohammed, Abid Mahmood, Peter Langer

BMC Chem· October 2023

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