Koen Vandyck

Medicinal Chemistry

Beringen, Flemish Region, Belgium

About

Medicinal chemist with 20 years experience in drug discovery - from screening, hit-to-lead, and lead optimization to candidate selection and early development - in startup and large pharmaceutical, managing both internal and fully outsourced teams and projects.

Experience

  • Senior Director Medicinal Chemistry at Galapagos
    Mar 2023 - Jun 2025 · 2 yrs 4 mos

    • Co-leading Galapagos Medicinal Chemistry Department (+100 bench chemists, internal, in- and outsourced FTE's) • Member of general research and therapeutic area specific research leadership teams • Group leader Medicinal Chemistry - Covering projects in virology, immunology and oncology • Project leader Medicinal Chemistry - Oncology project Hit-finding (DEL/HTS/Virtual Screen on covalent and non-covalent chemotypes) Lead optimization (supported by FEP/ML/ADME prediction) - Virology hit-finding project

  • Aligos Therapeutics (4 yrs 7 mos)
    • Senior Director Chemistry
      Mar 2020 - Mar 2023 · 3 yrs 1 mo

      Group leader Medicinal Chemistry (metabolic/covid-19) • Project leader on Coronavirus 3Clpro inhibitors in collaboration with CD3-Cistim/Rega (KULeuven) • Selection of orally available, pan-coronaviral 3Clpro inhibitor, clinical candidate ALG-097558 (ongoing, phase 1), without ritonavir boost • Fully outsourced chemistry/ADME-PK

    • Director Chemistry
      Sep 2018 - Mar 2020 · 1 yr 7 mos

      • Established first Aligos Leuven chemistry labs for organic synthesis (empty without fumehoods to functional) and analytics/purification (LC-MS/Biotage chromatography instruments) in the bioincubator building • Project leader Medicinal Chemistry • Oncology: PRMT5 (nucleoside/heterocyclic chemistry) • THR beta-agonist (heterocyclic chemistry) with in- and outsourced chemistry, resulting in clinical candidate ALG-055009, currently in clinical trials (phase 2a).

  • The Janssen Pharmaceutical Companies of Johnson & Johnson (6 yrs 5 mos)
    • Senior Principal Scientist/Associate Scientific Director HBV Discovery
      Jul 2016 - Aug 2018 · 2 yrs 2 mos

      Group leader HBV discovery chemistry • Projects from screening (HTS, library selection), hit-finding, hit-to-lead (H2L) to lead optimisation (LO) • Managed internal and external chemists • 2017 J&J Philip B. Hofmann research scientist award

    • Early compound development team leader (eCDTL) HBV CAM JNJ-6379 - Associate Scientific Director
      Oct 2015 - Jun 2016 · 9 mos

      Project leader of multidisciplinary early development team • Start of GLP-tox, clinical trial application and first-in-human dosing. • Reported at multiple internal leadership meetings (discovery and early development infectious diseases, HBV Disease Area Stronghold (DAS), first-in-human committee etc.) and external meetings (clinical investigator meeting, Key Opinion Leader meetings etc.).

    • Early compound development team leader (eCDTL) HBV CAM JNJ-6379 - Principal Scientist
      Apr 2015 - Sep 2015 · 6 mos

  • Tibotec (6 yrs)
    • Senior Scientist Medicinal Chemistry
      Mar 2009 - Mar 2012 · 3 yrs 1 mo

      Project leader Medicinal Chemistry • HCV NS5a: selection clinical candidate JNJ-47910382 (phase 1b) • NS5a back-up project and HBV capsid project Relevant reference: Vandyck, K.; Last, S. J.; Houpis, I. N.; Raboisson, P. J.-M. B.  Preparation of benzimidazole-imidazoles end-capped with peptide derivatives as HCV replication inhibitors for treating hepatitis C.  PCT Int. Appl.  (2011),  WO  2011054834

    • Scientist Medicinal Chemistry
      Jul 2007 - Feb 2009 · 1 yr 8 mos

      Medicinal/Organic project chemist on HCV Polymerase, non-nucleoside (heterocyclic chemistry) and nucleoside inhibitors. Relevant references: Antiviral Uracyl spirooxetane nucleosides    PCT Int. Appl.  (2010), WO  2010130726   Preparation of uracyl cyclopropyl nucleotides as HCV antiviral agents. PCT Int. Appl.  (2010), WO  2010066699

    • Postdoc Medicinal Chemistry
      Apr 2006 - Jul 2007 · 1 yr 4 mos

      Project Organic/Medicinal Chemist on HIV Protease (peptidomimetic chemistry) and HCV Polymerase (nucleoside chemistry) Relevant references: Vandyck, K. et al. Structure-Based Design of a Benzodiazepine Scaffold Yields a Potent Allosteric Inhibitor of Hepatitis C NS5B RNA Polymerase J. Med. Chem. 2009, 52, 14, 4099-4102. Raboisson, P.; Vandyck, K. et al 1,1-Dioxo-1-thia-5,10-diazadibenzocycloheptenes useful as hepatitis C virus inhibitors and their preparation and use in the treatment of hepatitis C infection. WO 2008099020

  • PhD Organic Chemistry at Ugent
    2000 - 2006 · 6 yrs

    Synthesis and application of rigid C2-symmetric bidentate ligands (Prof. Dr. J. Van der Eycken) Relevant references: Vandyck, K. et al. Rhodium-Catalyzed Asymmetric Conjugate Additions of Boronic Acids to Enones Using DIPHONANE: A Novel Chiral Bisphosphine Ligand. Organic Letters 2006, 8, 3, 363-366 Noël , T.; Vandyck, K.; Van der Eycken, J..  Preparation of cyclic imidate ligands.  WO  2010115903