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Krasnov VP, Vozdvizhenskaya OA, Baryshnikova MA, Pershina AG, Musiyak VV, Matveeva TV, Nevskaya KV, Brikunova OY, Gruzdev DA, Levit GL. Synthesis and Cytotoxic Activity of the Derivatives of N-(Purin-6-yl)aminopolymethylene Carboxylic Acids and Related Compounds. Molecules 2023; 28:molecules28041853. [PMID: 36838839 PMCID: PMC9962735 DOI: 10.3390/molecules28041853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 02/06/2023] [Accepted: 02/13/2023] [Indexed: 02/18/2023] Open
Abstract
Testing a number of N-[omega-(purin-6-yl)aminoalkanoyl] derivatives of 7,8-difluoro-3,4-dihydro-3-methyl-2H-[1,4]benzoxazine in a panel of nine tumor cell lines has shown that the studied compounds exhibit high cytotoxic activity, especially against 4T1 murine mammary carcinoma, COLO201 human colorectal adenocarcinoma, SNU-1 human gastric carcinoma, and HepG2 human hepatocellular carcinoma cells. Synthesis and study of structural analogs of these compounds made it possible to find that the presence of both a difluorobenzoxazine fragment and a purine residue bound via a linker of a certain length is crucial for the manifestation of the cytotoxic activity of this group of compounds. The study of the effect of the most promising compound on the cell cycle of the human tumor cell lines, the most sensitive and least sensitive to cytotoxic action (MDA-MB-231 breast adenocarcinoma and COLO201 colorectal adenocarcinoma, respectively), allows us to conclude that this compound is an inhibitor of DNA biosynthesis. The found group of purine conjugates may be of interest in the design of new antitumor agents.
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Affiliation(s)
- Victor P. Krasnov
- Postovsky Institute of Organic Synthesis, Russian Academy of Sciences (Ural Branch), 620108 Ekaterinburg, Russia
- Correspondence:
| | - Olga A. Vozdvizhenskaya
- Postovsky Institute of Organic Synthesis, Russian Academy of Sciences (Ural Branch), 620108 Ekaterinburg, Russia
| | - Maria A. Baryshnikova
- Blokhin National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, 115522 Moscow, Russia
| | - Alexandra G. Pershina
- Center of Bioscience and Bioengineering, Siberian State Medical University, 634050 Tomsk, Russia
- Research School of Chemical and Biomedical Engineering, National Research Tomsk Polytechnic University, 634050 Tomsk, Russia
| | - Vera V. Musiyak
- Postovsky Institute of Organic Synthesis, Russian Academy of Sciences (Ural Branch), 620108 Ekaterinburg, Russia
| | - Tatyana V. Matveeva
- Postovsky Institute of Organic Synthesis, Russian Academy of Sciences (Ural Branch), 620108 Ekaterinburg, Russia
| | - Kseniya V. Nevskaya
- Center of Bioscience and Bioengineering, Siberian State Medical University, 634050 Tomsk, Russia
| | - Olga Y. Brikunova
- Center of Bioscience and Bioengineering, Siberian State Medical University, 634050 Tomsk, Russia
| | - Dmitry A. Gruzdev
- Postovsky Institute of Organic Synthesis, Russian Academy of Sciences (Ural Branch), 620108 Ekaterinburg, Russia
| | - Galina L. Levit
- Postovsky Institute of Organic Synthesis, Russian Academy of Sciences (Ural Branch), 620108 Ekaterinburg, Russia
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Rosemeyer H, Knies C, Hammerbacher K, Bender E, Bonaterra GA, Hannen R, Bartsch JW, Nimsky C, Kinscherf R. Nucleolipids of the Nucleoside Antibiotics Formycins A and B: Synthesis and Biomedical Characterization Particularly Using Glioblastoma Cells. Chem Biodivers 2019; 16:e1900012. [PMID: 30773842 DOI: 10.1002/cbdv.201900012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 02/15/2019] [Indexed: 12/21/2022]
Abstract
Two lipophilic derivatives of formycin A (1) and formycin B (5) carrying an O-2',3'-(ethyl levulinate) ketal group have been prepared. These were base-alkylated at N(1) (for 1) and N(1) and N(6) (for 5) with both isopentenyl and all-trans-farnesyl residues. Upon the prenylation, side reactions were observed, resulting in the formation of nucleolipids with a novel tricyclic nucleobase (→4a, 4b). In the case of formycin B, O-2',3'-(ethyl levulinate) (6) farnesylation gave the double prenylated nucleolipid 7. All new compounds were characterized by 1 H-, 13 C-, UV/VIS and fluorescence spectroscopy, by ESI-MS spectrometry and/or by elemental analysis. Log P determinations between water and octanol as well as water and cyclohexane of a selection of compounds allowed qualitative conclusions concerning their potential blood-brain barrier passage efficiency. All compounds were investigated in vitro with respect to their cytotoxic activity toward rat malignant neuroectodermal BT4Ca as well as against a series of human glioblastoma cell lines (GOS 3, U-87 MG and GBM 2014/42). In order to differentiate between anticancer and side effects of the novel nucleolipids, we also studied their activity on PMA-differentiated human THP-1 macrophages. Here, we show that particularly the formycin A derivative 3b possesses promising antitumor properties in several cancer cell lines with profound cytotoxic effects partly on human glioblastoma cells, with a higher efficacy than the chemotherapeutic drug 5-fluorouridine.
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Affiliation(s)
- Helmut Rosemeyer
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, D-49069, Osnabrück, Germany
| | - Christine Knies
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, D-49069, Osnabrück, Germany
| | - Katharina Hammerbacher
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University Marburg, Robert-Koch-Strassse 8, D-35032, Marburg, Germany
| | - Eugenia Bender
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, D-49069, Osnabrück, Germany
| | - Gabriel A Bonaterra
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University Marburg, Robert-Koch-Strassse 8, D-35032, Marburg, Germany
| | - Ricarda Hannen
- Department of Neurosurgery, Philipps-University Marburg, Baldingerstrasse, D-35032, Marburg, Germany
| | - Jörg W Bartsch
- Department of Neurosurgery, Philipps-University Marburg, Baldingerstrasse, D-35032, Marburg, Germany
| | - Christopher Nimsky
- Department of Neurosurgery, Philipps-University Marburg, Baldingerstrasse, D-35032, Marburg, Germany
| | - Ralf Kinscherf
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University Marburg, Robert-Koch-Strassse 8, D-35032, Marburg, Germany
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Reuter H, van Bodegraven AM, Bender E, Knies C, Diek N, Beginn U, Hammerbacher K, Schneider V, Kinscherf R, Bonaterra GA, Svajda R, Rosemeyer H. Guanosine Nucleolipids: Synthesis, Characterization, Aggregation and X-Ray Crystallographic Identification of Electricity-Conducting G-Ribbons. Chem Biodivers 2019; 16:e1900024. [PMID: 30793846 DOI: 10.1002/cbdv.201900024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 02/22/2019] [Indexed: 11/06/2022]
Abstract
The lipophilization of β-d-riboguanosine (1) with various symmetric as well as asymmetric ketones is described (→3a-3f). The formation of the corresponding O-2',3'-ketals is accompanied by the appearance of various fluorescent by-products which were isolated chromatographically as mixtures and tentatively analyzed by ESI-MS spectrometry. The mainly formed guanosine nucleolipids were isolated and characterized by elemental analyses, 1 H-, 13 C-NMR and UV spectroscopy. For a drug profiling, static topological polar surface areas as well as 10 logPOW values were calculated by an increment-based method as well as experimentally for the systems 1-octanol-H2 O and cyclohexane-H2 O. The guanosine-O-2',3'-ketal derivatives 3b and 3a could be crystallized in (D6 )DMSO - the latter after one year of standing at ambient temperature. X-ray analysis revealed the formation of self-assembled ribbons consisting of two structurally similar 3b nucleolipid conformers as well as integrated (D6 )DMSO molecules. In the case of 3a ⋅ DMSO, the ribbon is formed by a single type of guanosine nucleolipid molecules. The crystalline material 3b ⋅ DMSO was further analyzed by differential scanning calorimetry (DSC) and temperature-dependent polarization microscopy. Crystallization was also performed on interdigitated electrodes (Au, distance, 5 μm) and visualized by scanning electron microscopy. Resistance and amperage measurements clearly demonstrate that the electrode-bridging 3b crystals are electrically conducting. All O-2',3'-guanosine ketals were tested on their cytostatic/cytotoxic activity towards phorbol 12-myristate 13-acetate (PMA)-differentiated human THP-1 macrophages as well as against human astrocytoma/oligodendroglioma GOS-3 cells and against rat malignant neuroectodermal BT4Ca cells.
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Affiliation(s)
- Hans Reuter
- Anorganische Chemie II, Strukturchemie, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Anna Maria van Bodegraven
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Eugenia Bender
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Christine Knies
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Nadine Diek
- Organic Chemistry I - Organic Materials Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Uwe Beginn
- Organic Chemistry I - Organic Materials Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Katharina Hammerbacher
- Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-, University of Marburg, Robert-Koch-Strasse 8, DE-35032, Marburg, Germany
| | - Vanessa Schneider
- Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-, University of Marburg, Robert-Koch-Strasse 8, DE-35032, Marburg, Germany
| | - Ralf Kinscherf
- Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-, University of Marburg, Robert-Koch-Strasse 8, DE-35032, Marburg, Germany
| | - Gabriel A Bonaterra
- Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-, University of Marburg, Robert-Koch-Strasse 8, DE-35032, Marburg, Germany
| | - Rainer Svajda
- Department of Physics, Workshop for Electronics/IT, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Helmut Rosemeyer
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
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Knies C, Reuter H, Hammerbacher K, Bender E, Bonaterra GA, Kinscherf R, Rosemeyer H. Synthesis of New Potential Lipophilic Co-Drugs of 2-Chloro-2'-deoxyadenosine (Cladribine, 2-CdA, Mavenclad®, Leustatin®) and 6-Azauridine (z 6 U) with Valproic Acid. Chem Biodivers 2019; 16:e1800497. [PMID: 30614625 DOI: 10.1002/cbdv.201800497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 01/03/2019] [Indexed: 11/11/2022]
Abstract
2-Chloro-2'-deoxyadenosine (cladribine, 1) was acylated with valproic acid (2) under various reaction conditions yielding 2-chloro-2'-deoxy-3',5'-O-divalproyladenosine (3) as well as the 3'-O- and 5'-O-monovalproylated derivatives, 2-chloro-2'-deoxy-3'-O-valproyladenosine (4) and 2-chloro-2'-deoxy-5'-O-valproyladenosine (5), as new co-drugs. In addition, 6-azauridine-2',3'-O-(ethyl levulinate) (8) was valproylated at the 5'-OH group (→9). All products were characterized by 1 H- and 13 C-NMR spectroscopy and ESI mass spectrometry. The structure of the by-product 6 (N-cyclohexyl-N-(cyclohexylcarbamoyl)-2-propylpentanamide), formed upon valproylation of cladribine in the presence of N,N-dimethylaminopyridine and dicyclohexylcarbodiimide, was analyzed by X-ray crystallography. Cladribine as well as its valproylated co-drugs were tested upon their cancerostatic/cancerotoxic activity in human astrocytoma/oligodendroglioma GOS-3 cells, in rat malignant neuro ectodermal BT4Ca cells, as well as in phorbol-12-myristate 13-acetate (PMA)-differentiated human THP-1 macrophages. The most important result of these experiments is the finding that only the 3'-O-valproylated derivative 4 exhibits a significant antitumor activity while the 5'-O- as well as the 3',5'-O-divalproylated cladribine derivatives 3 and 5 proved to be inactive.
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Affiliation(s)
- Christine Knies
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, D-49069, Osnabrück, Germany
| | - Hans Reuter
- Anorganische Chemie II, Strukturchemie, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, D-49069, Osnabrück, Germany
| | - Katharina Hammerbacher
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University of Marburg, Robert-Koch-Str. 8, D-35032, Marburg, Germany
| | - Eugenia Bender
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, D-49069, Osnabrück, Germany
| | - Gabriel A Bonaterra
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University of Marburg, Robert-Koch-Str. 8, D-35032, Marburg, Germany
| | - Ralf Kinscherf
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University of Marburg, Robert-Koch-Str. 8, D-35032, Marburg, Germany
| | - Helmut Rosemeyer
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, D-49069, Osnabrück, Germany
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Alies B, Ouelhazi MA, Patwa A, Verget J, Navailles L, Desvergnes V, Barthélémy P. Cytidine- and guanosine-based nucleotide–lipids. Org Biomol Chem 2018; 16:4888-4894. [DOI: 10.1039/c8ob01023d] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A nucleotide–lipids family featuring the four natural nucleobases was explored through their self-assembly properties.
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Affiliation(s)
| | | | | | | | - Laurence Navailles
- Université de Bordeaux
- Bordeaux
- France
- Centre de Recherche Paul Pascal UPR8641
- France
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Knies C, Hammerbacher K, Bonaterra GA, Kinscherf R, Rosemeyer H. Nucleolipids of Canonical Purine ß-d-Ribo-Nucleosides: Synthesis and Cytostatic/Cytotoxic Activities Toward Human and Rat Glioblastoma Cells. ChemistryOpen 2015; 5:129-41. [PMID: 27308225 PMCID: PMC4906469 DOI: 10.1002/open.201500197] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Indexed: 11/22/2022] Open
Abstract
We report on the synthesis of two series of canonical purine ß‐d‐ribonucleoside nucleolipids derived from inosine and adenosine, which have been characterized by elemental analyses, electrospray ionization mass spectrometry (ESI MS) as well as by 1H and 13C NMR, and pH‐dependent UV/Vis spectroscopy. A selection of the novel nucleolipids with different lipophilic moieties were first tested on their cytotoxic effect toward human macrophages. Compounds without a significant inhibitory effect on the viability of the macrophages were tested on their cytostatic/cytotoxic effect toward human astrocytoma/oligodendroglioma GOS‐3 cells as well as against the rat malignant neuroectodermal BT4Ca cell line. In order to additionally investigate the potential molecular mechanisms involved in the cytotoxic effects of the derivatives on GOS‐3 or BT4Ca cells, we evaluated the induction of apoptosis and observed the particular activity of the nucleolipid ethyl 3‐{4‐hydroxymethyl‐2‐methyl‐6‐[6‐oxo‐1‐(3,7,11‐trimethyl‐dodeca‐2,6,10‐trienyl)‐1,6‐dihydro‐purin‐9‐yl]‐tetrahydro‐furo[3,4‐d][1,3]dioxol‐2‐yl}propionate (8 c) toward both human and rat glioblastoma cell lines in vitro.
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Affiliation(s)
- Christine Knies
- Organic Chemistry I-Bioorganic Chemistry Institute of Chemistry of New Materials University of Osnabrück Barbarastr. 7 49069 Osnabrück Germany
| | - Katharina Hammerbacher
- Anatomy and Cell Biology Department of Medical Cell Biology University of Marburg Robert-Koch-Straße 8 35032 Marburg Germany
| | - Gabriel A Bonaterra
- Anatomy and Cell Biology Department of Medical Cell Biology University of Marburg Robert-Koch-Straße 8 35032 Marburg Germany
| | - Ralf Kinscherf
- Anatomy and Cell Biology Department of Medical Cell Biology University of Marburg Robert-Koch-Straße 8 35032 Marburg Germany
| | - Helmut Rosemeyer
- Organic Chemistry I-Bioorganic Chemistry Institute of Chemistry of New Materials University of Osnabrück Barbarastr. 7 49069 Osnabrück Germany
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