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Sengmany S, Sitter M, Léonel E, Le Gall E, Loirand G, Martens T, Dubreuil D, Dilasser F, Rousselle M, Sauzeau V, Lebreton J, Pipelier M, Le Guével R. Synthesis and biological evaluation of 3-amino-, 3-alkoxy- and 3-aryloxy-6-(hetero)arylpyridazines as potent antitumor agents. Bioorg Med Chem Lett 2018; 29:755-760. [PMID: 30655216 DOI: 10.1016/j.bmcl.2018.12.050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 11/29/2018] [Accepted: 12/03/2018] [Indexed: 01/06/2023]
Abstract
Various 3-amino-, 3-aryloxy- and alkoxy-6-arylpyridazines have been synthesized by an electrochemical reductive cross-coupling between 3-amino-, 3-aryloxy- or 3-alkoxy-6-chloropyridazines and aryl or heteroaryl halides. In vitro antiproliferative activity of these products was evaluated against a representative panel of cancer cell lines (HuH7, CaCo-2, MDA-MB-231, HCT116, PC3, NCI-H727, HaCaT) and oncogenicity prevention of the more efficient derivatives was highlighted on human breast cancer cell line MDA-MB 468-Luc prior establishing their interaction with p44/42 and Akt-dependent signaling pathways.
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Affiliation(s)
- Stéphane Sengmany
- Electrochimie et Synthèse Organique, Université Paris Est, ICMPE (UMR 7182), CNRS, UPEC, 2 rue Henri Dunant, F-94320 Thiais, France
| | - Mathilde Sitter
- Electrochimie et Synthèse Organique, Université Paris Est, ICMPE (UMR 7182), CNRS, UPEC, 2 rue Henri Dunant, F-94320 Thiais, France
| | - Eric Léonel
- Electrochimie et Synthèse Organique, Université Paris Est, ICMPE (UMR 7182), CNRS, UPEC, 2 rue Henri Dunant, F-94320 Thiais, France.
| | - Erwan Le Gall
- Electrochimie et Synthèse Organique, Université Paris Est, ICMPE (UMR 7182), CNRS, UPEC, 2 rue Henri Dunant, F-94320 Thiais, France
| | - Gervaise Loirand
- INSERM, UMR1087, CNRS, UNIV Nantes, l'institut du thorax, 8 quai Moncousu - BP 70721, F-44007 Nantes Cedex 1, France
| | - Thierry Martens
- Electrochimie et Synthèse Organique, Université Paris Est, ICMPE (UMR 7182), CNRS, UPEC, 2 rue Henri Dunant, F-94320 Thiais, France
| | - Didier Dubreuil
- Laboratoire de Synthèse Organique, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation, UMR 6513, CNRS-Université de Nantes, 2 rue de la Houssinière, BP 92208, F-44322 Nantes Cedex 3, France
| | - Florian Dilasser
- INSERM, UMR1087, CNRS, UNIV Nantes, l'institut du thorax, 8 quai Moncousu - BP 70721, F-44007 Nantes Cedex 1, France
| | - Morgane Rousselle
- INSERM, UMR1087, CNRS, UNIV Nantes, l'institut du thorax, 8 quai Moncousu - BP 70721, F-44007 Nantes Cedex 1, France
| | - Vincent Sauzeau
- INSERM, UMR1087, CNRS, UNIV Nantes, l'institut du thorax, 8 quai Moncousu - BP 70721, F-44007 Nantes Cedex 1, France
| | - Jacques Lebreton
- Laboratoire de Synthèse Organique, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation, UMR 6513, CNRS-Université de Nantes, 2 rue de la Houssinière, BP 92208, F-44322 Nantes Cedex 3, France
| | - Muriel Pipelier
- Laboratoire de Synthèse Organique, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation, UMR 6513, CNRS-Université de Nantes, 2 rue de la Houssinière, BP 92208, F-44322 Nantes Cedex 3, France
| | - Rémy Le Guével
- Plate-Forme ImPACcell, Structure Fédérative de Recherche BIOSIT, Université de Rennes 1, Campus de Villejean, 2 Avenue du Pr. Leon Bernard CS34317, F-35043 Rennes Cedex, France
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Blaise E, Kümmerle AE, Hammoud H, de Araújo-Júnior JX, Bihel F, Bourguignon JJ, Schmitt M. Access to 4-alkylaminopyridazine derivatives via nitrogen-assisted regioselective Pd-catalyzed reactions. J Org Chem 2014; 79:10311-22. [PMID: 25310174 DOI: 10.1021/jo501930s] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
3-Substituted, 6-substituted, and unsymmetrical 3,6-disubstituted 4-alkylaminopyridazines were prepared from a sequence of three chemo- and regioselective reactions combining amination and palladium-catalyzed cross-coupling reactions, such as reductive dehalogenation and Suzuki-Miyaura reactions. Extension of the methodology to Sonogashira reaction yielded a novel class of 3-substituted pyrrolopyridazines.
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Affiliation(s)
- Emilie Blaise
- Laboratoire d'Innovation Thérapeutique, UMR 7200, Faculté de Pharmacie, Université de Strasbourg , 74 Route du Rhin, BP 60024, 67400 Illkirch, France
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Barreiro EJ, Kümmerle AE, Fraga CAM. The Methylation Effect in Medicinal Chemistry. Chem Rev 2011; 111:5215-46. [DOI: 10.1021/cr200060g] [Citation(s) in RCA: 518] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Eliezer J. Barreiro
- Laboratório de Avaliação e Síntese de Substâncias Bioativas (LASSBio), Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, CCS, Cidade Universitária, CP 68.006, 21941-902 Rio de Janeiro, RJ, Brazil
- Programa de Pós-Graduação em Farmacologia e Química Medicinal, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Cidade Universitária, Ilha do Fundão, Rio de Janeiro, RJ, Brazil
- Programa de Pós-Graduação em Química, Instituto de Química, Universidade Federal do Rio de Janeiro, Cidade Universitária, Ilha do Fundão, Rio de Janeiro, RJ, Brazil
| | - Arthur E. Kümmerle
- Laboratório de Avaliação e Síntese de Substâncias Bioativas (LASSBio), Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, CCS, Cidade Universitária, CP 68.006, 21941-902 Rio de Janeiro, RJ, Brazil
- Programa de Pós-Graduação em Química, Instituto de Química, Universidade Federal do Rio de Janeiro, Cidade Universitária, Ilha do Fundão, Rio de Janeiro, RJ, Brazil
| | - Carlos A. M. Fraga
- Laboratório de Avaliação e Síntese de Substâncias Bioativas (LASSBio), Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, CCS, Cidade Universitária, CP 68.006, 21941-902 Rio de Janeiro, RJ, Brazil
- Programa de Pós-Graduação em Farmacologia e Química Medicinal, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Cidade Universitária, Ilha do Fundão, Rio de Janeiro, RJ, Brazil
- Programa de Pós-Graduação em Química, Instituto de Química, Universidade Federal do Rio de Janeiro, Cidade Universitária, Ilha do Fundão, Rio de Janeiro, RJ, Brazil
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Mojahidi S, Rakib EM, Sekkak H, Abouricha S, Benchat N, Mousse HA, Zyad A. Synthesis and in-vitro cytotoxic evaluation of novel pyridazin-4-one derivatives. Arch Pharm (Weinheim) 2010; 343:310-3. [PMID: 20222064 DOI: 10.1002/ardp.200900290] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A new series of N-aryl-4-oxo-1,4-dihydro-pyridazine-3-carboxylic acids has been synthesized by condensation of aryldiazonium with 4-hydroxy-6-methyl-2-pyrone. Some of these compounds exhibited in-vitro cytotoxic activity with moderate to excellent growth inhibition against the murine P815 mastocytoma cell line. Compound 5b showed an important cytotoxic activity against cell line P815 (IC(50 )= 0.40 microg/mL).
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Affiliation(s)
- Souad Mojahidi
- Laboratory of Organic and Analytical Chemistry, Faculty of Sciences and Technology, Béni-Mellal, Morocco
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Gavande N, Johnston GAR, Hanrahan JR, Chebib M. Microwave-enhanced synthesis of 2,3,6-trisubstituted pyridazines: application to four-step synthesis of gabazine (SR-95531). Org Biomol Chem 2010; 8:4131-6. [DOI: 10.1039/c0ob00004c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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El-Sayed HA, Moustafa AH, Haikal AZ, El-Ashry ESH. Synthesis and antibacterial activity of some glucosyl- and ribosyl-pyridazin-3-ones. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2009; 28:184-92. [PMID: 19333857 DOI: 10.1080/15257770902831011] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Reaction of 5,6-diphenylpyridazin-3(2H)-one 1a,b with 2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl bromide 2 in K(2)CO(3)/acetone gave 5,6-diphenyl-N(2)-(2',3',4',6'-tetra-O-acetyl-beta-D-glucopyranosyl)pyridazin-3-one 5a,b. The same nucleosides 5a,b were obtained by reaction of 1a,b with peracetylated glucose 3 under MW irradiation. Mercuration of 1a,b followed by reaction with glucosyl bromide 2 gave the same nucleosides 5a,b. The riboside 4-cyano-5,6-diphenyl-N(2)-(2',3',5'-tri-O-acetyl-beta-D-ribofuranosyl)-pyridazin-3-one 8 was obtained by reaction of 4-cyanopyridazinone 1b with peracetylated ribose 7 under MW irradiation. The deprotected nucleosides 6a,b and 9 were obtained by stirring of 5a,b and 8 in methanol and TEA/H(2)O. The structure was confirmed using (1)H and (13)C-NMR spectra. Selected members of these compounds were screened for antibacterial activity.
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Affiliation(s)
- H A El-Sayed
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
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Mykhaylychenko S, Harakat D, Dupas G, Shermolovich YG, Bouillon JP. Synthesis of (2,2,2-trifluoroethyl) substituted pyridazin-3(2H)-ones and 1,5-dihydropyrrol-2-ones from α,β-unsaturated γ-lactones and hydrazines. J Fluor Chem 2009. [DOI: 10.1016/j.jfluchem.2009.01.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Sequential regio and chemoselective cross-coupling reactions by means of O6-tri-isopropylsulfonate of 4-bromo-pyridazine 3,6-dione. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.06.056] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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11
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Schmitt M, de Araújo-Júnior JX, Oumouch S, Bourguignon JJ. Use of 4-bromo pyridazine 3,6-dione for building 3-amino pyridazine libraries. Mol Divers 2006; 10:429-34. [PMID: 16896543 DOI: 10.1007/s11030-006-9020-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2005] [Accepted: 01/26/2006] [Indexed: 11/28/2022]
Abstract
An efficient method for preparation of 4,6 or 5,6 disubstituted 3-aminopyridazines was easily carried out starting from easily available 4-bromo-pyridazine-3,6-dione, and using combination of both amination and Pd(0) cross-coupling reactions under microwave irradiation.
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Affiliation(s)
- Martine Schmitt
- Laboratoire de Pharmacochimie de la Communication Cellulaire (UMR 7081), Faculté de Pharmacie, Université Louis Pasteur, Illkirch cedex, France.
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Abstract
Selective optimization of side activities of drug molecules (the SOSA approach) is an intelligent and potentially more efficient strategy than HTS for the generation of new biological activities. Only a limited number of highly diverse drug molecules are screened, for which bioavailability and toxicity studies have already been performed and efficacy in humans has been confirmed. Once the screening has generated a hit it will be used as the starting point for a drug discovery program. Using traditional medicinal chemistry as well as parallel synthesis, the initial 'side activity' is transformed into the 'main activity' and, conversely, the initial 'main activity' is significantly reduced or abolished. This strategy has a high probability of yielding safe, bioavailable, original and patentable analogues.
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Affiliation(s)
- Camille G Wermuth
- Prestwick Chemical, Boulevard Gonthier d'Andernach, 67400 Illkirch, France.
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Affiliation(s)
- Camille G Wermuth
- Prestwick Chemical Inc., Rue Tobias Stimmer, Strasbourg Innovation Park, 67400 Illkirch, France.
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Contreras JM, Rival YM, Chayer S, Bourguignon JJ, Wermuth CG. Aminopyridazines as acetylcholinesterase inhibitors. J Med Chem 1999; 42:730-41. [PMID: 10052979 DOI: 10.1021/jm981101z] [Citation(s) in RCA: 140] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Following the discovery of the weak, competitive and reversible acetylcholinesterase (AChE)-inhibiting activity of minaprine (3c) (IC50 = 85 microM on homogenized rat striatum AChE), a series of 3-amino-6-phenylpyridazines was synthesized and tested for inhibition of AChE. A classical structure-activity relationship exploration suggested that, in comparison to minaprine, the critical elements for high AChE inhibition are as follows: (i) presence of a central pyridazine ring, (ii) necessity of a lipophilic cationic head, (iii) change from a 2- to a 4-5-carbon units distance between the pyridazine ring and the cationic head. Among all the derivatives investigated, 3-[2-(1-benzylpiperidin-4-yl)ethylamino]-6-phenylpyridazine (3y), which shows an IC50 of 0.12 microM on purified AChE (electric eel), was found to be one of the most potent anti-AChE inhibitors, representing a 5000-fold increase in potency compared to minaprine.1
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Affiliation(s)
- J M Contreras
- Laboratoire de Chimie Organique, ERS 655 du CNRS, Université Louis Pasteur, Faculté de Pharmacie, 74, route du Rhin, 67401 Illkirch-Cedex, France
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15
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Wermuth CG. Search for new lead compounds: The example of the chemical and pharmacological dissection of aminopyridazines. J Heterocycl Chem 1998. [DOI: 10.1002/jhet.5570350508] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Rival Y, Hoffmann R, Didier B, Rybaltchenko V, Bourguignon JJ, Wermuth CG. 5-HT3 antagonists derived from aminopyridazine-type muscarinic M1 agonists. J Med Chem 1998; 41:311-7. [PMID: 9464362 DOI: 10.1021/jm9705418] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A conformational analysis, performed on muscarinic M1 agonists, identified four structural features characteristic of the muscarinic M1 pharmacophore: (i) a protonable basic or quaternary nitrogen acting as a cationic head; (ii) an electronegative dipole usually part of a planar mesomeric ester, amide, or amidine function which can be replaced by an ether (muscarine) or a dioxolane (AF 30); (iii) an intercharge distance of 5 +/- 0.5 A between the cationic head and the electronegative atom of the dipole; (iv) an elevation of 0.5 +/- 0.03 A of the cationic head over the plane containing the electronegative dipole. During a reinvestigation of the conformational behavior of published structures of 5-HT3 antagonists, similar features were observed for the 5-HT3 pharmacophore. However many 5-HT3 antagonists possess additional aromatic planes not present in the muscarinic M1 agonists. These observations brought us to predict the chemical modifications that would change muscarinic M1 agonists into 5-HT3 antagonists. Four of the predicted aminopyridazines were actually synthesized and submitted to testing. The observed IC50 values for 5-HT3 receptor binding ([3H] BRL 43694) ranged from 10 to 425 nM, whereas the affinities for the muscarinic receptor preparations ([3H] pirenzepine) layed over 10,000 nM. In electrophysiological studies the two most active compounds 10 and 13 produced antagonist-like effects on the 5-HT receptor channel complexes responsible for the generation of the rapidly desensitizing ionic currents, and agonist-like effects on those responsible for the slowly desensitizing components.
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Affiliation(s)
- Y Rival
- Laboratoire de Pharmacochimie Moléculaire (UPR 421 du CNRS), Université Louis Pasteur, Illkirch, France
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