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Ernst MJ, Abdulkader A, Hagenbach A, Claude G, Roca Jungfer M, Abram U. [Tc(NO)(Cp)(PPh 3)Cl] and [Tc(NO)(Cp)(PPh 3)(NCCH 3)](PF 6), and Their Reactions with Pyridine and Chalcogen Donors. Molecules 2024; 29:1114. [PMID: 38474627 DOI: 10.3390/molecules29051114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 02/25/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024] Open
Abstract
Reactions of the technetium(I) nitrosyl complex [Tc(NO)(Cp)(PPh3)Cl] with triphenylphosphine chalcogenides EPPh3 (E = O, S, Se), and Ag(PF6) in a CH2Cl2/MeOH mixture (v/v, 2/1) result in an exchange of the chlorido ligand and the formation of [Tc(NO)(Cp)(PPh3)(EPPh3)](PF6) compounds. The cationic acetonitrile complex [Tc(NO)(Cp)(PPh3)(NCCH3)]+ is formed when the reaction is conducted in NCCH3 without additional ligands. During the isolation of the corresponding PF6- salt a gradual decomposition of the anion was detected in the solvent mixture applied. The yields and the purity of the product increase when the BF4- salt is used instead. The acetonitrile ligand is bound remarkably strongly to technetium and exchange reactions readily proceed only with strong donors, such as pyridine or ligands with 'soft' donor atoms, such as the thioether thioxane. Substitutions on the cyclopentadienyl ring do not significantly influence the ligand exchange behavior of the starting material. 99Tc NMR spectroscopy is a valuable tool for the evaluation of reactions of the complexes of the present study. The extremely large chemical shift range of this method allows the ready detection of corresponding ligand exchange reactions. The observed 99Tc chemical shifts depend on the donor properties of the ligands. DFT calculations support the discussions about the experimental results and provide explanations for some of the unusual findings.
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Affiliation(s)
- Moritz Johannes Ernst
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstr. 34/36, D-14195 Berlin, Germany
| | - Abdullah Abdulkader
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstr. 34/36, D-14195 Berlin, Germany
| | - Adelheid Hagenbach
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstr. 34/36, D-14195 Berlin, Germany
| | - Guilhem Claude
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstr. 34/36, D-14195 Berlin, Germany
| | | | - Ulrich Abram
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstr. 34/36, D-14195 Berlin, Germany
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2
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Sidorenko GV, Miroslavov AE, Tyupina MY. Technetium(I) carbonyl complexes for nuclear medicine: Coordination-chemical aspect. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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3
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Ernst MJ, Roca Jungfer M, Abram U. Reactions of Tc I(NO) and Tc VN Complexes with Alkynes and Alkynides. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Moritz Johannes Ernst
- Institute of Chemistry and Biochemistry, Freie Universität Berlin,Fabeckstr. 34/36, D-14195 Berlin, Germany
| | - Maximilian Roca Jungfer
- Institute of Chemistry and Biochemistry, Freie Universität Berlin,Fabeckstr. 34/36, D-14195 Berlin, Germany
| | - Ulrich Abram
- Institute of Chemistry and Biochemistry, Freie Universität Berlin,Fabeckstr. 34/36, D-14195 Berlin, Germany
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4
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Roca Jungfer M, Abram U. Unlocking Air- and Water-Stable Technetium Acetylides and Other Organometallic Complexes. Inorg Chem 2022; 61:7765-7779. [PMID: 35548933 DOI: 10.1021/acs.inorgchem.2c00070] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The first technetium complexes containing anionic alkynido ligands in an end-on coordination mode have been prepared by using the nonprotic, cationic precursor mer,trans-[Tc(SMe2)(CO)3(PPh3)2]+. This cation acts as a functional analogue of the highly reactive 16-electron metallo Lewis acid {Tc(CO)3(PPh3)2}+ in reactions with alkynes, acetylides, and other organometallic reagents. Such reactions give a variety of organometallic technetium complexes in excellent yields and enable the preparation of [Tc(CH3)(CO)3(PPh3)2], [Tc(Ph)(CO)3(PPh3)2], [Tc(Cp)(CO)2(PPh3)], [Tc(═CCH2CH2CH2O)(CO)3(PPh3)2]+, [Tc(═CCH2CH2CH2CH2O)(CO)3(PPh3)2]+, [Tc(C≡C-H)(CO)3(PPh3)2], [Tc(C≡C-Ph)(CO)3(PPh3)2], [Tc(C≡C-tBu)(CO)3(PPh3)2], [Tc(C≡C-nBu)(CO)3(PPh3)2], [Tc(C≡C-SiMe3)(CO)3(PPh3)2], and [Tc{C≡C-C6H3(CF3)2}(CO)3(PPh3)2]. The bonding situation in the alkynyl complexes is compared to that in corresponding alkyl- and arylnitrile and -isonitrile complexes. [Tc(N≡C-Ph)(CO)3(PPh3)2](BF4), [Tc(C≡N-Ph)(CO)3(PPh3)2](BF4), [Tc(N≡C-tBu)(CO)3(PPh3)2](BF4), and [Tc(C≡N-tBu)(CO)3(PPh3)2](BF4) were prepared in high yields by ligand exchange reactions starting from mer,trans-[Tc(OH2)(CO)3(PPh3)2](BF4). The novel complexes were characterized by single-crystal X-ray diffraction and spectroscopic methods. In particular, 99Tc nuclear magnetic resonance spectroscopy proved to be an invaluable and sensitive tool for the characterization of the complexes. Density functional theory calculations strongly suggest similar bonding situations for the related alkynyl, nitrile, and isonitrile complexes of technetium.
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Affiliation(s)
- Maximilian Roca Jungfer
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34/36, D-14195 Berlin, Germany
| | - Ulrich Abram
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34/36, D-14195 Berlin, Germany
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5
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Ernst MJ, Roca Jungfer M, Hagenbach A, Abram U. Triaryltechnetium(III) and Related Complexes. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Moritz Johannes Ernst
- Freie Universität Berlin, Institute of Chemistry and Biochemistry, Fabeckstrasse 34/36, D-14195 Berlin, Germany
| | - Maximilian Roca Jungfer
- Freie Universität Berlin, Institute of Chemistry and Biochemistry, Fabeckstrasse 34/36, D-14195 Berlin, Germany
| | - Adelheid Hagenbach
- Freie Universität Berlin, Institute of Chemistry and Biochemistry, Fabeckstrasse 34/36, D-14195 Berlin, Germany
| | - Ulrich Abram
- Freie Universität Berlin, Institute of Chemistry and Biochemistry, Fabeckstrasse 34/36, D-14195 Berlin, Germany
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6
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Roca Jungfer M, Ernst MJ, Hagenbach A, Abram U. [{Tc
I
(NO)(L
OMe
)(PPh
3
)Cl}
2
Ag](PF
6
) and [Tc
II
(NO)(L
OMe
)(PPh
3
)Cl](PF
6
): Two Unusual Technetium Complexes with a “Kläui‐type” Ligand. Z Anorg Allg Chem 2022. [DOI: 10.1002/zaac.202100316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Maximilian Roca Jungfer
- Institute of Chemistry and Biochemistry Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
| | - Moritz Johannes Ernst
- Institute of Chemistry and Biochemistry Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
| | - Adelheid Hagenbach
- Institute of Chemistry and Biochemistry Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
| | - Ulrich Abram
- Institute of Chemistry and Biochemistry Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
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7
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Lengacher R, Ott S, Blacque O, Braband H, Alberto R. A Multi-Functional Tool - Cyclopentadienyl Re and 99mTc Complex Synthesis on Highly Functionalised Arenes. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Lengacher R, Wang Y, Braband H, Blacque O, Gasser G, Alberto R. Organometallic small molecule kinase inhibitors - direct incorporation of Re and 99mTc into Opaganib®. Chem Commun (Camb) 2021; 57:13349-13352. [PMID: 34817478 PMCID: PMC8658909 DOI: 10.1039/d1cc03678e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
[(η5-Cp)ReI(CO)3] was incorporated into the kinase inhibitor Opaganib®. The resulting bioorganometallic complex showed a similar anti-cancer activity to Opaganib® against PC-3 cancer cells. The IC50 value for the kinase SK2 is 30x higher than that of Opaganib®. The 99mTc homologue was synthesized, completing a matched-pair for molecular theranostics. Replacing an adamantyl unit in the protein kinase inhibitor Opaganib® with an integrated [(η5-Cp)M(CO)3] (M = Re, 99mTc) unit retains the lead's bioactivity and yields a true matched-pair pharmacomimetic.![]()
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Affiliation(s)
| | - Youchao Wang
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, Paris F-75005, France
| | - Henrik Braband
- University of Zurich, Department of Chemistry, Zurich, Switzerland.
| | - Olivier Blacque
- University of Zurich, Department of Chemistry, Zurich, Switzerland.
| | - Gilles Gasser
- Chimie ParisTech, PSL University, CNRS, Institute of Chemistry for Life and Health Sciences, Laboratory for Inorganic Chemical Biology, Paris F-75005, France
| | - Roger Alberto
- University of Zurich, Department of Chemistry, Zurich, Switzerland.
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9
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Roca Jungfer M, Abram U. [Tc(OH 2)(CO) 3(PPh 3) 2] +: A Synthon for Tc(I) Complexes and Its Reactions with Neutral Ligands. Inorg Chem 2021; 60:16734-16753. [PMID: 34657434 DOI: 10.1021/acs.inorgchem.1c02599] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A scalable synthesis of the novel and highly reactive [Tc(OH2)(CO)3(PPh3)2]+ cation is described. The ligand-exchange chemistry of this compound with neutral ligands coordinating through C, N, O, S, Se, and Te has been explored systematically. The complexes either retain the original mer-trans tricarbonyl core under exclusive exchange of the aqua ligand or form dicarbonyl complexes by thermal decarbonylation. Ligand exchange reactions starting from [Tc(OH2)(CO)3(PPh3)2]+ proceed under mild conditions and are generally almost quantitative. Some of the formed complexes are remarkably stable and inert, while others provide products with one labile ligand for further reactions. The derived complexes of the type [Tc(L)(CO)3(PPh3)2]+ and [Tc(L)2(CO)2(PPh3)2]+ represent an interesting opportunity for the development of 99mTc complexes with potential use in radiopharmacy. The ready displacement of the aqua ligand highlights the synthetic value of [Tc(OH2)(CO)3(PPh3)2]+ as a reactive entry point for further studies in the little explored field of the organometallic chemistry of technetium.
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Affiliation(s)
- Maximilian Roca Jungfer
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34/36, D-14195 Berlin, Germany
| | - Ulrich Abram
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34/36, D-14195 Berlin, Germany
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10
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Abdulkader A, Hagenbach A, Abram U. [Tc(NO)Cl(Cp)(PPh
3
)] – A Technetium(I) Compound with an Unexpected Synthetic Potential. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100521] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Abdullah Abdulkader
- Institute of Chemistry and Biochemistry Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
- Present address: Justus-Liebig-University Gießen Ludwigstr. 23 35390 Gießen Germany
| | - Adelheid Hagenbach
- Institute of Chemistry and Biochemistry Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
| | - Ulrich Abram
- Institute of Chemistry and Biochemistry Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
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11
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Lengacher R, Alberto R. Bioorganometallics: 99mTc cytectrenes, syntheses and applications in nuclear medicine. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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Lengacher R, Csucker J, Hernández-Valdés D, Spingler B, Braband H, Alberto R. Expanding the Cyclopentadienyl Framework: 99mTc/Re Complexes with Orthogonal Functions for Bioconjugation. Bioconjug Chem 2020; 32:1393-1398. [PMID: 32997491 DOI: 10.1021/acs.bioconjchem.0c00468] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A series of bifunctional cyclopentadienes of the type 1,3-EtOCO-HCp-linker-NH2 were synthesized. In this series, the linker length (distance between the amine functionalities and the cyclopentadiene) has been systematically varied (CH2)n (n = 1-3). The corresponding Re complexes [(η5-C5H3RR')Re(CO)3] (R = -COOEt, R' = -linker-NH2) were synthesized and structurally characterized. They exhibit extraordinary stability toward water and air. All bifunctional cyclopentadienes have been labeled with the [99mTc(CO)3]+ moiety. Whereas the reactions with ethylene and propylene linked cyclopentadiene under mild reaction conditions led to the products in high radiochemical purity (>96%) without applying further purification protocols, harsher reaction conditions were required for the synthesis of the methylene-linked cyclopentadiene compound. Masking the amine in the methylene-linked cyclopentadiene by an amide bond bypasses this problem. The very hydrophilic characters of these complexes were assessed by KOW analysis. The reported cyclopentadienes and their complexes offer a robust and versatile platform for (radio)metal incorporation into biologically active lead structures.
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Affiliation(s)
- Raphael Lengacher
- University of Zurich, Department of Chemistry, Winterthurerstrasse 190, 8057 Zürich, Switzerland
| | - Joshua Csucker
- University of Zurich, Department of Chemistry, Winterthurerstrasse 190, 8057 Zürich, Switzerland
| | - Daniel Hernández-Valdés
- University of Zurich, Department of Chemistry, Winterthurerstrasse 190, 8057 Zürich, Switzerland
| | - Bernhard Spingler
- University of Zurich, Department of Chemistry, Winterthurerstrasse 190, 8057 Zürich, Switzerland
| | - Henrik Braband
- University of Zurich, Department of Chemistry, Winterthurerstrasse 190, 8057 Zürich, Switzerland
| | - Roger Alberto
- University of Zurich, Department of Chemistry, Winterthurerstrasse 190, 8057 Zürich, Switzerland
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13
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Grunwald AC, Scholtysik C, Hagenbach A, Abram U. One Ligand, One Metal, Seven Oxidation States: Stable Technetium Complexes with the “Kläui Ligand”. Inorg Chem 2020; 59:9396-9405. [DOI: 10.1021/acs.inorgchem.0c01264] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anna C. Grunwald
- Freie Universität Berlin, Institute of Chemistry and Biochemistry, Fabeckstraße 34/36, D-14195 Berlin, Germany
| | - Clemens Scholtysik
- Freie Universität Berlin, Institute of Chemistry and Biochemistry, Fabeckstraße 34/36, D-14195 Berlin, Germany
| | - Adelheid Hagenbach
- Freie Universität Berlin, Institute of Chemistry and Biochemistry, Fabeckstraße 34/36, D-14195 Berlin, Germany
| | - Ulrich Abram
- Freie Universität Berlin, Institute of Chemistry and Biochemistry, Fabeckstraße 34/36, D-14195 Berlin, Germany
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14
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Zhang L, Zhao J, Mou Q, Teng D, Meng X, Sun B. Rhodium(III)‐Catalyzed Direct C−H Alkylation of Ferrocenes with Diazo Compounds under Weakly Coordinating Approach. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901193] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Lulu Zhang
- State Key Laboratory Base of Eco-chemical Engineering, College of Chemical EngineeringQingdao University of Science & Technology Qingdao 266042 People's Republic of China
| | - Jiakai Zhao
- State Key Laboratory Base of Eco-chemical Engineering, College of Chemical EngineeringQingdao University of Science & Technology Qingdao 266042 People's Republic of China
| | - Qi Mou
- State Key Laboratory Base of Eco-chemical Engineering, College of Chemical EngineeringQingdao University of Science & Technology Qingdao 266042 People's Republic of China
| | - Dawei Teng
- State Key Laboratory Base of Eco-chemical Engineering, College of Chemical EngineeringQingdao University of Science & Technology Qingdao 266042 People's Republic of China
| | - Xiangtai Meng
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical EngineeringTianjin University of Technology Tianjin 300384 People's Republic of China
| | - Bo Sun
- State Key Laboratory Base of Eco-chemical Engineering, College of Chemical EngineeringQingdao University of Science & Technology Qingdao 266042 People's Republic of China
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15
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Ackermann J, Abdulkader A, Scholtysik C, Jungfer MR, Hagenbach A, Abram U. [TcI(NO)X(Cp)(PPh3)] Complexes (X– = I–, I3–, SCN–, CF3SO3–, or CF3COO–) and Their Reactions. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00620] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Janine Ackermann
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
| | - Abdullah Abdulkader
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
| | - Clemens Scholtysik
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
| | - Maximilian Roca Jungfer
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
| | - Adelheid Hagenbach
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
| | - Ulrich Abram
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Fabeckstrasse 34-36, D-14195 Berlin, Germany
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16
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Synthesis and biodistribution of 1-[2-(cyclopentadienyltricarbonyltechnetium-99m)-2-oxo-ethoxy-phenyl]-1,2-di- (p-hydroxyphenyl)but-1-ene for tumor imaging. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.04.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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17
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Kowalski K. Recent developments in the chemistry of ferrocenyl secondary natural product conjugates. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.04.008] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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18
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Zenati K, Malek Saied N, Asmi A, Saidi M. Synthesis and biological evaluation of 99mTc labeled aryl piperazine derivatives as cerebral radiotracers. J Radioanal Nucl Chem 2017. [DOI: 10.1007/s10967-017-5201-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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19
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Ackermann J, Hagenbach A, Abram U. {Tc(NO)(Cp)(PPh3)}+– a novel technetium(i) core. Chem Commun (Camb) 2016; 52:10285-8. [DOI: 10.1039/c6cc05811f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Access to pseudotetrahedral [Tc(NO)(Cp)(PPh3)X]0,+complexes (X = halide, Ph, CO) has been found by a convenient procedure starting from [Tc(NO)Y2(PPh3)2(MeCN)] (Y = Cl, Br) and subsequent ligand exchange reactions.
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Affiliation(s)
- J. Ackermann
- Freie Universität Berlin
- Institute of Chemistry and Biochemistry
- D-14195 Berlin
- Germany
| | - A. Hagenbach
- Freie Universität Berlin
- Institute of Chemistry and Biochemistry
- D-14195 Berlin
- Germany
| | - U. Abram
- Freie Universität Berlin
- Institute of Chemistry and Biochemistry
- D-14195 Berlin
- Germany
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20
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Affiliation(s)
- Franck Le Bideau
- Institut de Chimie de Strasbourg (UMR 7177), CNRS-Université de Strasbourg , Strasbourg 67000, France
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21
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Dallagi T, Saidi M, Vessières A, Huché M, Jaouen G, Top S. Synthesis and antiproliferative evaluation of ferrocenyl and cymantrenyl triaryl butene on breast cancer cells. Biodistribution study of the corresponding technetium-99m tamoxifen conjugate. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2012.11.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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22
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Dallagi T, Saidi M, Jaouen G, Top S. Synthesis and antiproliferative activity of (Z
+ E
)-1-[4-(2-(cyclopentadienyltricarbonylmanganese)-2-oxo-ethoxy)phenyl]-1,2-di(p
-hydroxyphenyl)-but-1-ene against breast cancer cells. Appl Organomet Chem 2012. [DOI: 10.1002/aoc.2934] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tesnim Dallagi
- ENSCP Chimie ParisTech; Laboratoire Charles Friedel (LCF); 75005 Paris France
- CNRS; UMR 7223; 75005 Paris France
- Laboratoire des Radiopharmaceutiques; Centre National des Sciences et Technologies Nucléaires, Technopôle de Sidi Thabet; 2020 Sidi Thabet Tunisia
| | - Mouldi Saidi
- Laboratoire des Radiopharmaceutiques; Centre National des Sciences et Technologies Nucléaires, Technopôle de Sidi Thabet; 2020 Sidi Thabet Tunisia
| | - Gérard Jaouen
- ENSCP Chimie ParisTech; Laboratoire Charles Friedel (LCF); 75005 Paris France
- CNRS; UMR 7223; 75005 Paris France
| | - Siden Top
- ENSCP Chimie ParisTech; Laboratoire Charles Friedel (LCF); 75005 Paris France
- CNRS; UMR 7223; 75005 Paris France
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23
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Szánti-Pintér E, Csók Z, Kollár L, Vékey K, Skoda-Földes R. Synthesis of ferrocene-labelled steroid derivatives via homogeneous catalytic methods. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2012.08.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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24
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Morais GR, Paulo A, Santos I. Organometallic Complexes for SPECT Imaging and/or Radionuclide Therapy. Organometallics 2012. [DOI: 10.1021/om300501d] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Goreti Ribeiro Morais
- Unidade de Ciências
Quı́micas e Radiofarmacêuticas, Instituto
Tecnológico e Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, Estrada Nacional
10, 2686-953, Sacavém, Portugal
| | - António Paulo
- Unidade de Ciências
Quı́micas e Radiofarmacêuticas, Instituto
Tecnológico e Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, Estrada Nacional
10, 2686-953, Sacavém, Portugal
| | - Isabel Santos
- Unidade de Ciências
Quı́micas e Radiofarmacêuticas, Instituto
Tecnológico e Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, Estrada Nacional
10, 2686-953, Sacavém, Portugal
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25
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Hanson RN, Kirss R, McCaskill E, Hua E, Tongcharoensirikul P, Olmsted SL, Labaree D, Hochberg RB. Targeting the estrogen receptor with metal-carbonyl derivatives of estradiol. Bioorg Med Chem Lett 2012; 22:1670-3. [PMID: 22277281 PMCID: PMC3274643 DOI: 10.1016/j.bmcl.2011.12.111] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2011] [Revised: 12/21/2011] [Accepted: 12/23/2011] [Indexed: 11/16/2022]
Abstract
As part of our program to develop new probes for the estrogen receptor binding domain, we prepared and evaluated a novel 17α-(rhenium tricarbonyl bipyridyl) vinyl estradiol complex. Preparation of the final compound was achieved using the Stille coupling between the preformed brominated rhenium tricarbonyl bipyridine complex and the tributylstannyl vinyl estradiol. Competitive receptor binding assays and stimulatory assays demonstrated that the final complex retained affinity and efficacy comparable to the corresponding pyridyl vinyl estradiol analog, but lower than that of the phenyl vinyl estradiol analog.
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Affiliation(s)
- Robert N Hanson
- Department of Chemistry and Chemical Biology, Northeastern University, Boston, MA 02115-5000, USA.
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26
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Malek-Saied N, Aissi RE, Ladeira S, Benoist E. Synthesis and biological evaluation of a novel 99mTc-cyclopentadienyltricarbonyl technetium complex as a new potential brain perfusion imaging agent. Appl Organomet Chem 2011. [DOI: 10.1002/aoc.1827] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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27
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Sander K, Kottke T, Hoffend C, Walter M, Weizel L, Camelin JC, Ligneau X, Schneider EH, Seifert R, Schwartz JC, Stark H. First Metal-Containing Histamine H3 Receptor Ligands. Org Lett 2010; 12:2578-81. [DOI: 10.1021/ol100419y] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kerstin Sander
- Johann Wolfgang Goethe University, Institute of Pharmaceutical Chemistry, Biocenter, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main, Germany, Bioprojet-Biotech, 4 Rue du Chesnay-Beauregard, 35762 Saint Grégoire Cedex, France, University of Regensburg, Department of Pharmacology and Toxicology, Universitätsstrasse 1, 93053 Regensburg, Germany, and Medical School of Hannover, Institute of Pharmacology, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Tim Kottke
- Johann Wolfgang Goethe University, Institute of Pharmaceutical Chemistry, Biocenter, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main, Germany, Bioprojet-Biotech, 4 Rue du Chesnay-Beauregard, 35762 Saint Grégoire Cedex, France, University of Regensburg, Department of Pharmacology and Toxicology, Universitätsstrasse 1, 93053 Regensburg, Germany, and Medical School of Hannover, Institute of Pharmacology, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Claas Hoffend
- Johann Wolfgang Goethe University, Institute of Pharmaceutical Chemistry, Biocenter, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main, Germany, Bioprojet-Biotech, 4 Rue du Chesnay-Beauregard, 35762 Saint Grégoire Cedex, France, University of Regensburg, Department of Pharmacology and Toxicology, Universitätsstrasse 1, 93053 Regensburg, Germany, and Medical School of Hannover, Institute of Pharmacology, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Miriam Walter
- Johann Wolfgang Goethe University, Institute of Pharmaceutical Chemistry, Biocenter, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main, Germany, Bioprojet-Biotech, 4 Rue du Chesnay-Beauregard, 35762 Saint Grégoire Cedex, France, University of Regensburg, Department of Pharmacology and Toxicology, Universitätsstrasse 1, 93053 Regensburg, Germany, and Medical School of Hannover, Institute of Pharmacology, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Lilia Weizel
- Johann Wolfgang Goethe University, Institute of Pharmaceutical Chemistry, Biocenter, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main, Germany, Bioprojet-Biotech, 4 Rue du Chesnay-Beauregard, 35762 Saint Grégoire Cedex, France, University of Regensburg, Department of Pharmacology and Toxicology, Universitätsstrasse 1, 93053 Regensburg, Germany, and Medical School of Hannover, Institute of Pharmacology, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Jean-Claude Camelin
- Johann Wolfgang Goethe University, Institute of Pharmaceutical Chemistry, Biocenter, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main, Germany, Bioprojet-Biotech, 4 Rue du Chesnay-Beauregard, 35762 Saint Grégoire Cedex, France, University of Regensburg, Department of Pharmacology and Toxicology, Universitätsstrasse 1, 93053 Regensburg, Germany, and Medical School of Hannover, Institute of Pharmacology, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Xavier Ligneau
- Johann Wolfgang Goethe University, Institute of Pharmaceutical Chemistry, Biocenter, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main, Germany, Bioprojet-Biotech, 4 Rue du Chesnay-Beauregard, 35762 Saint Grégoire Cedex, France, University of Regensburg, Department of Pharmacology and Toxicology, Universitätsstrasse 1, 93053 Regensburg, Germany, and Medical School of Hannover, Institute of Pharmacology, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Erich H. Schneider
- Johann Wolfgang Goethe University, Institute of Pharmaceutical Chemistry, Biocenter, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main, Germany, Bioprojet-Biotech, 4 Rue du Chesnay-Beauregard, 35762 Saint Grégoire Cedex, France, University of Regensburg, Department of Pharmacology and Toxicology, Universitätsstrasse 1, 93053 Regensburg, Germany, and Medical School of Hannover, Institute of Pharmacology, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Roland Seifert
- Johann Wolfgang Goethe University, Institute of Pharmaceutical Chemistry, Biocenter, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main, Germany, Bioprojet-Biotech, 4 Rue du Chesnay-Beauregard, 35762 Saint Grégoire Cedex, France, University of Regensburg, Department of Pharmacology and Toxicology, Universitätsstrasse 1, 93053 Regensburg, Germany, and Medical School of Hannover, Institute of Pharmacology, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Jean-Charles Schwartz
- Johann Wolfgang Goethe University, Institute of Pharmaceutical Chemistry, Biocenter, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main, Germany, Bioprojet-Biotech, 4 Rue du Chesnay-Beauregard, 35762 Saint Grégoire Cedex, France, University of Regensburg, Department of Pharmacology and Toxicology, Universitätsstrasse 1, 93053 Regensburg, Germany, and Medical School of Hannover, Institute of Pharmacology, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Holger Stark
- Johann Wolfgang Goethe University, Institute of Pharmaceutical Chemistry, Biocenter, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main, Germany, Bioprojet-Biotech, 4 Rue du Chesnay-Beauregard, 35762 Saint Grégoire Cedex, France, University of Regensburg, Department of Pharmacology and Toxicology, Universitätsstrasse 1, 93053 Regensburg, Germany, and Medical School of Hannover, Institute of Pharmacology, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
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Peindy N'Dongo HW, Raposinho PD, Fernandes C, Santos I, Can D, Schmutz P, Spingler B, Alberto R. Preparation and biological evaluation of cyclopentadienyl-based 99mTc-complexes [(Cp-R)99mTc(CO)3] mimicking benzamides for malignant melanoma targeting. Nucl Med Biol 2010; 37:255-64. [DOI: 10.1016/j.nucmedbio.2009.11.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2009] [Revised: 11/11/2009] [Accepted: 11/25/2009] [Indexed: 10/19/2022]
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Hillard EA, Vessières A, Jaouen G. Ferrocene Functionalized Endocrine Modulators as Anticancer Agents. TOP ORGANOMETAL CHEM 2010. [DOI: 10.1007/978-3-642-13185-1_4] [Citation(s) in RCA: 104] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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31
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Dallagi T, Top S, Masi S, Jaouen G, Saidi M. Synthesis and biodistribution of [99mTc]-N-[4-nitro-3-trifluoromethyl-phenyl] cyclopentadienyltricarbonyltechnetium carboxamide, a nonsteroidal antiandrogen flutamide derivative. Metallomics 2010; 2:289-93. [DOI: 10.1039/b925224j] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Aqueous syntheses of [(Cp-R)M(CO)3] type complexes (Cp=cyclopentadienyl, M=Mn, 99mTc, Re) with bioactive functionalities. J Organomet Chem 2009. [DOI: 10.1016/j.jorganchem.2008.12.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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33
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Nguyen A, Top S, Pigeon P, Vessières A, Hillard EA, Plamont MA, Huché M, Rigamonti C, Jaouen G. Synthesis and structure-activity relationships of ferrocenyl tamoxifen derivatives with modified side chains. Chemistry 2009; 15:684-96. [PMID: 19053086 DOI: 10.1002/chem.200801108] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We report here the synthesis and cell-proliferation properties of derivatives of the breast cancer drug tamoxifen, in which the -O(CH(2))(2)N(CH(3))(2) side chain, responsible for the drug's antiestrogenic properties, has been modified by a ferrocenyl moiety. We recently reported the diphenol compound 5, in which this amino chain had been replaced with an acyl-ferrocenyl (-O(CH(2))(2)C(O)[(eta(5)-C(5)H(4))FeCp]) group, and which showed antiproliferative effects against both the hormone-dependent MCF-7 and -independent MDA-MB-231 breast cancer cell lines. We now report the results of a structure-activity relationship (SAR) study, in which the lateral chain length has been varied, the ketone group has been omitted, and the number of phenol groups has been varied. Compounds 1-4, with a side chain lacking the carbonyl function (-O(CH(2))(n)[(eta(5)-C(5)H(4))FeCp], n = 1-4) and which show a decreasing affinity for ERalpha (ER = estrogen receptor) with increasing chain length, act as estrogens on MCF-7 cells, and mild cytotoxics on PC-3 prostate cancer cells, with IC(50) values around 10 microM. The two monophenolic derivatives of 2, 2 a and 2 b, which show a reduced affinity for ERalpha compared to 2, are also estrogenic, but are only slightly cytotoxic. Finally, we have reexamined compound 5 and discovered that its antiproliferative effect against the MCF-7 cell line does not arise from antiestrogenicity as we had originally suspected, but by means of a cytotoxic pathway. This compound is also sensitive to the number of phenol groups as cell death is diminished when one of the hydroxyl groups is omitted (5 a and 5 b). Molecular modeling studies of the ligand-ERalpha binding stability are broadly consistent with the experimental binding affinity results for compounds 2, 2 a, 2 b, 5, 5 a, and 5 b. Electrochemical experiments show that 1-4, 2 a, and 2 b are stable to oxidation on the electrochemical timescale, unlike 5, 5 a, and 5 b, and that cytotoxicity is related to less positive phenol oxidation potentials. The SAR study shows that the presence of a ketone group and two phenol groups is necessary for strong receptor binding and cytotoxic effects, and that all compounds are estrogenic, despite the presence of a bulky side chain.
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Affiliation(s)
- Anh Nguyen
- Laboratoire de Chimie et Biochimie des Complexes Moléculaires, UMR CNRS 7576, Ecole Nationale Supérieure de Chimie de Paris, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France
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Top S, Thibaudeau C, Vessières A, Brulé E, Le Bideau F, Joerger JM, Plamont MA, Samreth S, Edgar A, Marrot J, Herson P, Jaouen G. Synthesis and Structure Activity Relationship of Organometallic Steroidal Androgen Derivatives. Organometallics 2009. [DOI: 10.1021/om800698y] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Siden Top
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
| | - Céline Thibaudeau
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
| | - Anne Vessières
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
| | - Emilie Brulé
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
| | - Franck Le Bideau
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
| | - Jean-Michel Joerger
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
| | - Marie-Aude Plamont
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
| | - Soth Samreth
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
| | - Alan Edgar
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
| | - Jérôme Marrot
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
| | - Patrick Herson
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
| | - Gérard Jaouen
- Ecole Nationale Supérieure de Chimie de Paris, Laboratoire Charles Friedel, UMR 7223, 11 Rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, Laboratoire Fournier, 50 Rue de Dijon, 21121 Daix, France, Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France, and Laboratoire de Chimie Inorganique et Matériaux Moléculaires, UMR 7071, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris Cedex 05,
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Bowen ML, Chen ZF, Roos AM, Misri R, Häfeli U, Adam MJ, Orvig C. Long-chain rhenium and technetium glucosamine conjugates. Dalton Trans 2009:9228-36. [PMID: 20449200 DOI: 10.1039/b914309b] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Meryn L Bowen
- Medicinal Inorganic Chemistry Group, Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC, V6T 1Z1, Canada
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Bowen ML, Lim NC, Ewart CB, Misri R, Ferreira CL, Häfeli U, Adam MJ, Orvig C. Glucosamine conjugates bearing N,N,O-donors: potential imaging agents utilizing the [M(CO)3]+ core (M = Re, Tc). Dalton Trans 2009:9216-27. [DOI: 10.1039/b914310f] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Alberto R. The Chemistry of Technetium–Water Complexes within the Manganese Triad: Challenges and Perspectives. Eur J Inorg Chem 2008. [DOI: 10.1002/ejic.200800909] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Roger Alberto
- Institute of Inorganic Chemistry, University of Zürich, Winterthurerstrasse 190, 8057 Zürich, Switzerland
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Mirebeau JH, Le Bideau F, Marrot J, Jaouen G. Synthesis of Rhenium Carbonyl Complexes Bearing Substituted Pyrrolyl Ligands. Organometallics 2008. [DOI: 10.1021/om800348a] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jean-Hugues Mirebeau
- Laboratoire de Chimie et Biochimie des Complexes Moléculaires, UMR 7576, Ecole Nationale Supérieure de Chimie de Paris, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, and Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Franck Le Bideau
- Laboratoire de Chimie et Biochimie des Complexes Moléculaires, UMR 7576, Ecole Nationale Supérieure de Chimie de Paris, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, and Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Jérôme Marrot
- Laboratoire de Chimie et Biochimie des Complexes Moléculaires, UMR 7576, Ecole Nationale Supérieure de Chimie de Paris, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, and Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Gérard Jaouen
- Laboratoire de Chimie et Biochimie des Complexes Moléculaires, UMR 7576, Ecole Nationale Supérieure de Chimie de Paris, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France, and Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 avenue des Etats-Unis, 78035 Versailles Cedex, France
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Lo KKW, Lee TKM, Lau JSY, Poon WL, Cheng SH. Luminescent Biological Probes Derived from Ruthenium(II) Estradiol Polypyridine Complexes. Inorg Chem 2007; 47:200-8. [DOI: 10.1021/ic701735q] [Citation(s) in RCA: 252] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kenneth Kam-Wing Lo
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People's Republic of China
| | - Terence Kwok-Ming Lee
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People's Republic of China
| | - Jason Shing-Yip Lau
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People's Republic of China
| | - Wing-Lin Poon
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People's Republic of China
| | - Shuk-Han Cheng
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People's Republic of China
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40
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Organometallic analogues of tamoxifen: Effect of the amino side-chain replacement by a carbonyl ferrocenyl moiety in hydroxytamoxifen. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2006.11.016] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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41
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Vessières A, Spera D, Top S, Misterkiewicz B, Heldt JM, Hillard E, Huché M, Plamont MA, Napolitano E, Fiaschi R, Jaouen G. The Presence of a Ferrocenyl Unit on an Estrogenic Molecule is Not Always Sufficient to Generate in vitro Cytotoxicity. ChemMedChem 2006; 1:1275-81. [PMID: 17022106 DOI: 10.1002/cmdc.200600176] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We recently reported the dual (antihormonal and cytotoxic) functionality of ferrocifens, which are organometallic complexes derived from hydroxytamoxifen, the standard molecule in the treatment of hormone-dependent breast cancers. To test the hypothesis that the presence of a ferrocenyl substituent on molecules with an affinity for the estrogen receptor is sufficient to give them cytotoxic properties in vitro, we prepared complexes derived from estradiol with a ferrocenyl substituent at positions 7alpha and 17alpha. The complexes thus obtained retain a satisfactory level of affinity for the estrogen receptor (RBA values higher than 12 %). At low concentrations (0.1-1 microM) the complexes show an estrogenic effect in vitro equivalent to that of estradiol on hormone-dependent (MCF-7) breast cancer cells, and no cytotoxic effect on hormone-independent (MDA-MB-231) breast cancer cells. At high concentrations (up to 50 microM) the 17alpha-ethynylferrocenyl estradiol and 7alpha-ferrocenylmethylthio estradiol become cytotoxic (IC(50)=13.2 microM and 18.8 microM, respectively) while the 17alpha-ferrocenylestradiol remains non toxic. The low toxicity of these compounds support our hypothesis that electronic communication between the ferrocenyl and phenol moieties in the hydroxyferrocifens series is a key parameter in the generation of cytotoxic effects at submicromolar concentrations.
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Affiliation(s)
- Anne Vessières
- Laboratoire de Chimie Organométallique, UMR 7576, ENSCP, 11 rue P. et M. Curie, 75231 Paris Cedex 05, France.
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Ferreira CL, Bayly SR, Green DE, Storr T, Barta CA, Steele J, Adam MJ, Orvig C. Carbohydrate-Appended 3-Hydroxy-4-pyridinone Complexes of the [M(CO)3]+ Core (M = Re, 99mTc, 186Re). Bioconjug Chem 2006; 17:1321-9. [PMID: 16984143 DOI: 10.1021/bc060085e] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This work describes the use of 3-hydroxy-4-pyridinone ligands for binding the [M(CO)(3)](+) core (M = Re, Tc) in the context of preparing novel Tc(I) and Re(I) glucose conjugates. Five pyridinone ligands bearing pendent carbohydrate moieties, HL(1-5), were coordinated to the [M(CO)(3)](+) core on the macroscopic scale (M = Re) and on the tracer scale (M = (99m)Tc, (186)Re). On the macroscopic scale the complexes, ReL(1-5)(CO)(3)(H(2)O), were thoroughly characterized by mass spectrometry, IR spectroscopy, UV-visible spectroscopy, elemental analysis, and 1D/2D NMR spectroscopy. Characterization confirmed the bidentate coordination of the pyridinone and the pendent nature of the carbohydrate and suggests the presence of a water molecule in the sixth coordination site. In preliminary biological evaluation, both the ligands and complexes were assessed as potential substrates or inhibitors of hexokinase, but showed no activity. Labeling via the [(99m)Tc(CO)(3)(H(2)O)(3)](+) precursor gave the tracer species (99m)TcL(1-5)(CO)(3)(H(2)O) in high radiochemical yields. Similar high radiochemical yields when labeling with (186)Re were facilitated by in situ preparation of the [(186)Re(CO)(3)(H(2)O)(3)](+) species in the presence of HL(1-5) to give (186)ReL(1-5)(CO)(3)(H(2)O). Stability challenges, incubating (99m)TcL(1-5)(CO)(3)(H(2)O) in the presence of excess cysteine and histidine, confirmed complex stability up to 24 h.
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Affiliation(s)
- Cara L Ferreira
- Medicinal Inorganic Chemistry Group, Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
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Ferber B, Top S, Welter R, Jaouen G. A New Efficient Route to Chiral 1,3-Disubstituted Ferrocenes: Application to the Syntheses of (Rp)- and (Sp)-17α-[(3′-formylferrocenyl)ethynyl]estradiol. Chemistry 2006; 12:2081-6. [PMID: 16342223 DOI: 10.1002/chem.200500842] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Starting from (2S,4S)-2-ferrocenyl-4-(methoxymethyl)-1,3-dioxane (4), use of the stereogenic ortho-directing menthyl para-tolyl sulfoxide group, which occupies the 2' position in the ferrocenyl ring and redirects subsequent lithiation to the 3' position, allowed the synthesis of optically pure (S(p))-1-formyl-3-iodoferrocene (8), that was characterized by single-crystal X-ray diffraction. Combination of this method with a protection-deprotection strategy, using trimethylsilyl as a temporary blocking group, yielded (R(p))-1-formyl-3-iodoferrocene (13). Separate Sonogashira coupling of each of the enantiomeric iodoformylferrocenes 8 and 13 with 17alpha-ethynyl-estradiol produced (R(p))-17alpha-[(3'-formylferrocenyl)ethynyl]estradiol (14) and (S(p))-17alpha-[(3'-formylferrocenyl)ethynyl]estradiol (15), respectively.
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Affiliation(s)
- Benoît Ferber
- Laboratoire de Chimie et Biochimie des Complexes Moléculaires, UMR-CNRS 7576, Ecole Nationale Supérieure de Chimie de Paris, 11 rue P. et M. Curie, 75231 Paris cedex 05, (France)
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Plażuk D, Le Bideau F, Pérez-Luna A, Stéphan E, Vessières A, Zakrzewski J, Jaouen G. Synthesis of cyclopentadienyltricarbonylrhenium substituted benzhydryl species and oestrogen receptor binding properties. Appl Organomet Chem 2006. [DOI: 10.1002/aoc.1034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Vessières A, Top S, Beck W, Hillard E, Jaouen G. Metal complex SERMs (selective oestrogen receptor modulators). The influence of different metal units on breast cancer cell antiproliferative effects. Dalton Trans 2006:529-41. [PMID: 16402138 DOI: 10.1039/b509984f] [Citation(s) in RCA: 161] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The selective oestrogen receptor modulator tamoxifen is a leading agent in the adjuvant treatment of breast cancer. Several organometallic moieties have been vectorised with tamoxifen, in order to improve on the latter's antiproliferative properties by the addition of a potentially cytotoxic moiety, and have been evaluated versus both oestrogen receptor positive (MCF7) and oestrogen receptor negative (MDA-MB231) breast cancer cells. For tamoxifen analogues with ((R,R)-trans-1,2-diaminocyclohexane)platinum(II), cyclopentadienyl rhenium tricarbonyl, and ruthenocene tethers, there was no enhancement of the antiproliferative effect on oestrogen receptor positive cells, nor any cytotoxic effect on oestrogen receptor negative cells, while those containing cyclopentadienyl titanium dichloride showed an oestrogenic effect. However, compounds where ferrocene replaces tamoxifen's phenyl ring were strongly cytotoxic against both cell lines. The synthesis and biological results of these compounds is reviewed and placed in the historic context of inorganic compounds in therapy.
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Affiliation(s)
- Anne Vessières
- Laboratoire de Chimie et Biochimie des Complexes Molèculaires, UMR CNRS 7576, Ecole Nationale Supèrieure de Chimie de Paris, 11 rue Pierre et Marie Curie, 75231, Paris cedex 05, France
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Urban R, Veghini D, Berke H, Beck W. Carbonylnitrosylrhenium-Komplexe mit α-Aminosäureester-Liganden [1]. Z Anorg Allg Chem 2005. [DOI: 10.1002/zaac.200500113] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Top S, Vessières A, Pigeon P, Rager MN, Huché M, Salomon E, Cabestaing C, Vaissermann J, Jaouen G. Selective estrogen-receptor modulators (SERMs) in the cyclopentadienylrhenium tricarbonyl series: synthesis and biological behaviour. Chembiochem 2005; 5:1104-13. [PMID: 15300835 DOI: 10.1002/cbic.200400067] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A series of organometallic antiestrogens based on the OH-tamoxifen (OH-Tam) skeleton and bearing the (eta(5)-C(5)H(4))Re(I)(CO)(3) unit has been prepared by using McMurry coupling for the purpose of studying their biological behaviour. The cyclopentadienylrhenium tricarbonyl moiety is indeed stable in biological media, compact, lipophilic and easy to handle. Furthermore, this study allowed us to select the best candidates for subsequent use as radiopharmaceuticals either for imaging or therapy by using appropriate radionucleides, namely (99m)Tc and (188)Re. In these molecules the beta-phenyl group of OH-Tam has been replaced by the (eta(5)-C(5)H(4))Re(CO)(3) moiety, and the length of the dimethylamino side chain --O(CH(2))(n)N(CH(3))(2) was varied (n=2, 3, 4, 5 and 8). The compounds 7 a-7 e were obtained as mixtures of their Z and E isomers, which could be separated by semipreparative HPLC. Unlike their ferrocene homologues, the compounds do not isomerise in solution. Structural identification was carried out with NMR spectroscopy by using the HMBC and NOE techniques and was confirmed by the X-ray structural determination of (E)-7 a (n=2). These molecules were more lipophilic than OH-Tam (log P(o/w)=4.5-6.3) and they were all reasonably well recognized by the two forms of the estrogen receptor (ERalpha and ERbeta). For example, (Z)-7 b (n=3) has high relative binding affinity (RBA) values of 31 % for ERalpha and 16.8 % for ERbeta. The antiproliferative effects of two pairs of isomers, (Z)- and (E)-7 b (n=3) and (Z)- and (E)-7 d (n=5), were studied at a molarity of 1 microM on two breast-cancer cell lines, MCF7 (ERalpha positive) and MDA-MB231 (ERalpha negative). These molecules had an antiproliferative effect on MCF7 cells slightly higher than that of OH-Tam and no effect on MDA-MB231 cells. Thus, the antiproliferative effect observed on the MCF7 cells seemed essentially to be linked to an antiestrogenic effect. Molecular modelling studies have allowed us to rationalise these effects and select the best compounds for future development of a radioactive series.
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Affiliation(s)
- Siden Top
- Laboratoire de Chimie et Biochimie des Complexes Moléculaires, Ecole Nationale Supérieure de Chimie de Paris, UMR CNRS 7576, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France
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