1
|
SnAr Reactions of 2,4-Diazidopyrido[3,2- d]pyrimidine and Azide-Tetrazole Equilibrium Studies of the Obtained 5-Substituted Tetrazolo[1,5- a]pyrido[2,3- e]pyrimidines. Molecules 2022; 27:molecules27227675. [PMID: 36431776 PMCID: PMC9698326 DOI: 10.3390/molecules27227675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/03/2022] [Accepted: 11/04/2022] [Indexed: 11/11/2022] Open
Abstract
A straightforward method for the synthesis of 5-substituted tetrazolo[1,5-a]pyrido[2,3-e]pyrimidines from 2,4-diazidopyrido[3,2-d]pyrimidine in SnAr reactions with N-, O-, and S- nucleophiles has been developed. The various N- and S-substituted products were obtained with yields from 47% to 98%, but the substitution with O-nucleophiles gave lower yields (20-32%). Furthermore, the fused tetrazolo[1,5-a]pyrimidine derivatives can be regarded as 2-azidopyrimidines and functionalized in copper(I)-catalyzed azide-alkyne dipolar cycloaddition (CuAAC) and Staudinger reactions due to the presence of a sufficient concentration of the reactive azide tautomer in solution. In total, seven products were fully characterized by their single crystal X-ray studies, while five of them were representatives of the tetrazolo[1,5-a]pyrido[2,3-e]pyrimidine heterocyclic system. Equilibrium constants and thermodynamic values were determined using variable temperature 1H NMR and are in agreement of favoring the tetrazole tautomeric form (ΔG298 = -3.33 to -7.52 (kJ/mol), ΔH = -19.92 to -48.02 (kJ/mol) and ΔS = -43.74 to -143.27 (J/mol·K)). The key starting material 2,4-diazidopyrido[3,2-d]pyrimidine presents a high degree of tautomerization in different solvents.
Collapse
|
2
|
Hofmann PE, Meinecke J, Harms K, Koert U. Synthesis and Functionalization of C6/C7 Substituted Pyrido[3,2‐
d
]pyrimidines. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Philipp E. Hofmann
- Fachbereich Chemie Philipps-Universität Marburg Hans-Meerwein Straße 4 35032 Marburg
| | - Jannick Meinecke
- Fachbereich Chemie Philipps-Universität Marburg Hans-Meerwein Straße 4 35032 Marburg
| | - Klaus Harms
- Fachbereich Chemie Philipps-Universität Marburg Hans-Meerwein Straße 4 35032 Marburg
| | - Ulrich Koert
- Fachbereich Chemie Philipps-Universität Marburg Hans-Meerwein Straße 4 35032 Marburg
| |
Collapse
|
3
|
Buron F, Rodrigues N, Saurat T, Hiebel MA, Bourg S, Bonnet P, Nehmé R, Morin P, Percina N, Corret J, Vallée B, le Guevel R, Jourdan ML, Bénédetti H, Routier S. Design, Synthesis and SAR in 2,4,7-Trisubstituted Pyrido[3,2- d]Pyrimidine Series as Novel PI3K/mTOR Inhibitors. Molecules 2021; 26:molecules26175349. [PMID: 34500781 PMCID: PMC8434050 DOI: 10.3390/molecules26175349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/25/2021] [Accepted: 08/28/2021] [Indexed: 11/22/2022] Open
Abstract
This work describes the synthesis, enzymatic activities on PI3K and mTOR, in silico docking and cellular activities of various uncommon 2,4,7 trisubstituted pyrido[3,2-d]pyrimidines. The series synthesized offers a chemical diversity in C-7 whereas C-2 (3-hydroxyphenyl) and C-4 groups (morpholine) remain unchanged, in order to provide a better understanding of the molecular determinants of PI3K selectivity or dual activity on PI3K and mTOR. Some C-7 substituents were shown to improve the efficiency on kinases compared to the 2,4-di-substituted pyrimidopyrimidine derivatives used as references. Six novel derivatives possess IC50 values on PI3Kα between 3 and 10 nM. The compounds with the best efficiencies on PI3K and mTOR induced micromolar cytotoxicity on cancer cell lines possessing an overactivated PI3K pathway.
Collapse
Affiliation(s)
- Frédéric Buron
- Institut de Chimie Organique et Analytique, Université d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans, France; (F.B.); (N.R.); (T.S.); (M.A.H.); (S.B.); (P.B.); (R.N.); (P.M.); (N.P.)
| | - Nuno Rodrigues
- Institut de Chimie Organique et Analytique, Université d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans, France; (F.B.); (N.R.); (T.S.); (M.A.H.); (S.B.); (P.B.); (R.N.); (P.M.); (N.P.)
| | - Thibault Saurat
- Institut de Chimie Organique et Analytique, Université d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans, France; (F.B.); (N.R.); (T.S.); (M.A.H.); (S.B.); (P.B.); (R.N.); (P.M.); (N.P.)
- Centre de Biophysique Moléculaire, CNRS Orléans, Rue Charles Sadron, 45071 Orléans, France; (J.C.); (B.V.)
| | - Marie Aude Hiebel
- Institut de Chimie Organique et Analytique, Université d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans, France; (F.B.); (N.R.); (T.S.); (M.A.H.); (S.B.); (P.B.); (R.N.); (P.M.); (N.P.)
| | - Stéphane Bourg
- Institut de Chimie Organique et Analytique, Université d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans, France; (F.B.); (N.R.); (T.S.); (M.A.H.); (S.B.); (P.B.); (R.N.); (P.M.); (N.P.)
| | - Pascal Bonnet
- Institut de Chimie Organique et Analytique, Université d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans, France; (F.B.); (N.R.); (T.S.); (M.A.H.); (S.B.); (P.B.); (R.N.); (P.M.); (N.P.)
| | - Reine Nehmé
- Institut de Chimie Organique et Analytique, Université d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans, France; (F.B.); (N.R.); (T.S.); (M.A.H.); (S.B.); (P.B.); (R.N.); (P.M.); (N.P.)
| | - Philippe Morin
- Institut de Chimie Organique et Analytique, Université d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans, France; (F.B.); (N.R.); (T.S.); (M.A.H.); (S.B.); (P.B.); (R.N.); (P.M.); (N.P.)
| | - Nathalie Percina
- Institut de Chimie Organique et Analytique, Université d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans, France; (F.B.); (N.R.); (T.S.); (M.A.H.); (S.B.); (P.B.); (R.N.); (P.M.); (N.P.)
| | - Justine Corret
- Centre de Biophysique Moléculaire, CNRS Orléans, Rue Charles Sadron, 45071 Orléans, France; (J.C.); (B.V.)
| | - Béatrice Vallée
- Centre de Biophysique Moléculaire, CNRS Orléans, Rue Charles Sadron, 45071 Orléans, France; (J.C.); (B.V.)
| | - Remy le Guevel
- Campus de Villejean, ImPACcell, Structure Fédérative de Recherche BIOSIT, Université de Rennes 1, Bat 8, 2 Avenue du Pr. Leon Bernard, CS34317, 35043 Rennes, France;
| | - Marie-Lise Jourdan
- Nutrition Croissance et Métabolisme, N2C, INSERM U1069, CHU Tours, Faculté de Médecine, 10 boulevard Tonnellé, 37032 Tours, France;
| | - Hélène Bénédetti
- Centre de Biophysique Moléculaire, CNRS Orléans, Rue Charles Sadron, 45071 Orléans, France; (J.C.); (B.V.)
- Correspondence: (H.B.); (S.R.); Tel.: +33-(0)2-38-49-48-53 (S.R.)
| | - Sylvain Routier
- Institut de Chimie Organique et Analytique, Université d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans, France; (F.B.); (N.R.); (T.S.); (M.A.H.); (S.B.); (P.B.); (R.N.); (P.M.); (N.P.)
- Correspondence: (H.B.); (S.R.); Tel.: +33-(0)2-38-49-48-53 (S.R.)
| |
Collapse
|
4
|
Mackman RL, Mish M, Chin G, Perry JK, Appleby T, Aktoudianakis V, Metobo S, Pyun P, Niu C, Daffis S, Yu H, Zheng J, Villasenor AG, Zablocki J, Chamberlain J, Jin H, Lee G, Suekawa-Pirrone K, Santos R, Delaney WE, Fletcher SP. Discovery of GS-9688 (Selgantolimod) as a Potent and Selective Oral Toll-Like Receptor 8 Agonist for the Treatment of Chronic Hepatitis B. J Med Chem 2020; 63:10188-10203. [DOI: 10.1021/acs.jmedchem.0c00100] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Richard L. Mackman
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Michael Mish
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Gregory Chin
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Jason K. Perry
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Todd Appleby
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | | | - Sammy Metobo
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Peter Pyun
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Congrong Niu
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Stephane Daffis
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Helen Yu
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Jim Zheng
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Armando G. Villasenor
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Jeff Zablocki
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Jason Chamberlain
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Haolun Jin
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Gary Lee
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | | | - Rex Santos
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - William E. Delaney
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| | - Simon P. Fletcher
- Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, California 94404, United States
| |
Collapse
|
5
|
Riadi Y, Lazar S, Guillaumet G. Regioselective palladium-catalyzed Suzuki–Miyaura coupling reaction of 2,4,6-trihalogenopyrido[2,3-d]pyrimidines. CR CHIM 2019. [DOI: 10.1016/j.crci.2019.01.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
6
|
Jismy B, Guillaumet G, Allouchi H, Akssira M, Abarbri M. Concise and Efficient Access to 5,7-Disubstituted Pyrazolo[1,5-a]pyrimidines by Pd-Catalyzed Sequential Arylation, Alkynylation and SNArReaction. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701024] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Badr Jismy
- Département de Chimie; Université François Rabelais; Laboratoire d'Infectiologie et Santé Publique (UMR 1282); équipe Recherche et Innovation en Chimie Médicinale; Parc de Grandmont 37200 Tours France
- Laboratoire de Chimie Physique et de Chimie Bioorganique; Département de Chimie Université Hassan II de Casablanca; URAC 22; 28800 Mohammedia Maroc
| | - Gérald Guillaumet
- Institut de Chimie Organique et Analytique (ICOA); Université d'Orléans; UMR CNRS 7311; BP 6759, rue de Chartres 45067 Orléans Cedex2 France
| | - Hassan Allouchi
- Département de Chimie; Université François Rabelais; Laboratoire d'Infectiologie et Santé Publique (UMR 1282); équipe Recherche et Innovation en Chimie Médicinale; Parc de Grandmont 37200 Tours France
| | - Mohamed Akssira
- Laboratoire de Chimie Physique et de Chimie Bioorganique; Département de Chimie Université Hassan II de Casablanca; URAC 22; 28800 Mohammedia Maroc
| | - Mohamed Abarbri
- Département de Chimie; Université François Rabelais; Laboratoire d'Infectiologie et Santé Publique (UMR 1282); équipe Recherche et Innovation en Chimie Médicinale; Parc de Grandmont 37200 Tours France
| |
Collapse
|
7
|
Belaroussi R, El Hakmaoui A, Akssira M, Guillaumet G, Routier S. Regioselective Synthesis of 2,4-Substituted Pyrido[1′,2′:1,5]pyrazolo[3,4-d
]pyrimidines through Sequential Pd-Catalyzed Arylation and SN
Ar Reactions. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600356] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Rabia Belaroussi
- Univ Orleans; CNRS; Institut de Chimie Organique et Analytique; UMR 7311; BP 6759 45067 Orléans Cedex 2 France
- Laboratoire de Chimie Physique et Chimie Bioorganique; Université Hassan II-Mohammedia-Casablanca; B. P. 146 28800 Mohammedia Morocco
| | - Ahmed El Hakmaoui
- Laboratoire de Chimie Physique et Chimie Bioorganique; Université Hassan II-Mohammedia-Casablanca; B. P. 146 28800 Mohammedia Morocco
| | - Mohamed Akssira
- Laboratoire de Chimie Physique et Chimie Bioorganique; Université Hassan II-Mohammedia-Casablanca; B. P. 146 28800 Mohammedia Morocco
| | - Gérald Guillaumet
- Univ Orleans; CNRS; Institut de Chimie Organique et Analytique; UMR 7311; BP 6759 45067 Orléans Cedex 2 France
| | - Sylvain Routier
- Univ Orleans; CNRS; Institut de Chimie Organique et Analytique; UMR 7311; BP 6759 45067 Orléans Cedex 2 France
| |
Collapse
|
8
|
Loubidi M, Pillard C, El Hakmaoui A, Bernard P, Akssira M, Guillaumet G. A new synthetic approach to the imidazo[1,5-a]imidazole-2-one scaffold and effective functionalization through Suzuki–Miyaura cross coupling reactions. RSC Adv 2016. [DOI: 10.1039/c5ra25520a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
A pathway to new 7-bromo-1-(4-methoxybenzyl)-5-methyl-imidazo[1,5-a]imidazole-2-one was reported. The synthetic potential of this scaffold was demonstrated by displacing bromine by Suzuki–Miyaura cross-coupling reactions.
Collapse
Affiliation(s)
- M. Loubidi
- Institut de Chimie Organique et Analytique
- Université d’Orléans
- UMR CNRS 7311
- 45067 Orléans Cedex
- France
| | | | - A. El Hakmaoui
- Equipe de Chimie Bioorganique & Analytique
- URAC 22 Université Hassan II Mohammedia-Casablanca
- 28800 Mohammedia
- Morocco
| | | | - M. Akssira
- Equipe de Chimie Bioorganique & Analytique
- URAC 22 Université Hassan II Mohammedia-Casablanca
- 28800 Mohammedia
- Morocco
| | - G. Guillaumet
- Institut de Chimie Organique et Analytique
- Université d’Orléans
- UMR CNRS 7311
- 45067 Orléans Cedex
- France
| |
Collapse
|
9
|
Copin C, Massip S, Léger JM, Jarry C, Buron F, Routier S. SNAr versus Buchwald-Hartwig Amination/Amidation in the Imidazo[2,1-b][1,3,4]thiadiazole Series. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500977] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
10
|
Efficient one-pot synthesis of 3,7-disubstituted 1,6-naphthyridin-2(1H)-ones through regioselective palladium-catalyzed cross-coupling and SNAr reactions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.03.110] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
11
|
Buron F, Mérour JY, Akssira M, Guillaumet G, Routier S. Recent advances in the chemistry and biology of pyridopyrimidines. Eur J Med Chem 2015; 95:76-95. [PMID: 25794791 DOI: 10.1016/j.ejmech.2015.03.029] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Revised: 02/19/2015] [Accepted: 03/13/2015] [Indexed: 11/17/2022]
Abstract
The interest in pyridopyrimidine cores for pharmaceutical products makes this scaffold a highly useful building block for organic chemistry. These derivatives have found applications in various areas of medicine such as anticancer, CNS, fungicidal, antiviral, anti-inflammatory, antimicrobial, and antibacterial therapies. This review mainly focuses on the progress achieved since 2004 in the chemistry and biological activity of pyridopyrimidines.
Collapse
Affiliation(s)
- F Buron
- Institut de Chimie Organique et Analytique, Université d'Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans Cedex 2, France
| | - J Y Mérour
- Institut de Chimie Organique et Analytique, Université d'Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans Cedex 2, France
| | - M Akssira
- Équipe de Chimie Bioorganique & Analytique, URAC 22, Université Hassan II Mohammedia-Casablanca, BP 146, 28800 Mohammedia, Morocco
| | - G Guillaumet
- Institut de Chimie Organique et Analytique, Université d'Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans Cedex 2, France
| | - S Routier
- Institut de Chimie Organique et Analytique, Université d'Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, 45067 Orléans Cedex 2, France.
| |
Collapse
|
12
|
Le Meur M, Bourg S, Massip S, Marchivie M, Jarry C, Guillaumet G, Routier S. First Palladium-Catalyzed Direct Regioselective C-5 (Het)Arylation of Mono- or Disubstituted Thiazolo[3,2-b][1,2,4]triazoles. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402193] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
13
|
Grosse S, Pillard C, Himbert F, Massip S, Léger JM, Jarry C, Bernard P, Guillaumet G. Access to Imidazo[1,2-a]imidazolin-2-ones and Functionalization through Suzuki-Miyaura Cross-Coupling Reactions. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300268] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
14
|
A novel series of histamine H4 receptor antagonists based on the pyrido[3,2-d]pyrimidine scaffold: Comparison of hERG binding and target residence time with PF-3893787. Bioorg Med Chem Lett 2013; 23:2663-70. [DOI: 10.1016/j.bmcl.2013.02.091] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2013] [Revised: 02/16/2013] [Accepted: 02/20/2013] [Indexed: 11/15/2022]
|