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Splandesci M, Wróbel MZ, Madura ID, Dawidowski M. Ugi 5-center-4-component reaction of α-amino aldehydes and its application in synthesis of 2-oxopiperazines. Mol Divers 2024; 28:229-248. [PMID: 38104301 PMCID: PMC10876754 DOI: 10.1007/s11030-023-10760-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 10/30/2023] [Indexed: 12/19/2023]
Abstract
A synthetic route leading to densely functionalized 2-oxopiperazines is presented. The strategy employs a 5-center-4-component variant of Ugi multicomponent reaction followed by a deprotection/cyclization sequence. N-Boc-α-amino aldehydes were used for the first time as carbonyl components in a key Ugi 5-center-4-component reaction (U-5C-4CR). It is shown that the presented synthetic route can lead to rigid, heterocyclic scaffolds, as demonstrated by the synthesis of tetrahydro-2H-pyrazino[1,2-a]pyrazine-3,6,9(4H)-trione β-turn mimetic and derivatives of 1,6-dioxooctahydropyrrolo[1,2-a]pyrazine and 3,8-dioxohexahydro-3H-oxazolo[3,4-a]pyrazine.
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Affiliation(s)
- Marta Splandesci
- Department of Drug Technology and Pharmaceutical Biotechnology, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097, Warsaw, Poland
| | - Martyna Z Wróbel
- Department of Drug Technology and Pharmaceutical Biotechnology, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097, Warsaw, Poland
| | - Izabela D Madura
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664, Warsaw, Poland
| | - Maciej Dawidowski
- Department of Drug Technology and Pharmaceutical Biotechnology, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097, Warsaw, Poland.
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2
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Van Den Hauwe R, Elsocht M, Ballet S, Hollanders C. Efficient Synthesis of Polysubstituted 1,5-Benzodiazepinone Dipeptide Mimetics via an Ugi-4CR-Ullmann Condensation Sequence. Synlett 2021. [DOI: 10.1055/a-1545-2860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
AbstractAn efficient three-step synthesis towards 3-amino-1,4-benzodiazepin-2-one derivatives is presented. The versatile Ugi-4-component reaction (Ugi-4CR) and Boc deprotection is followed by a ligand-free Ullmann condensation. This protocol allows the rapid construction of a diverse array of substituted 1,5-benzodiazepinones. Since Ugi-based products are typically limited by their ‘inert’ C-terminal amides, the use of a convertible (‘cleavable’) isocyanide was envisaged and resulted in building blocks that can be made SPPS compatible. To demonstrate the potential of this novel synthetic route, the design and preparation of novel phenylurea-1,5-benzodiazepin-4(5H)-one dipeptide mimetics with potential CCK2-antagonist properties is reported.
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3
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Farhid H, Khodkari V, Nazeri MT, Javanbakht S, Shaabani A. Multicomponent reactions as a potent tool for the synthesis of benzodiazepines. Org Biomol Chem 2021; 19:3318-3358. [PMID: 33899847 DOI: 10.1039/d0ob02600j] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Benzodiazepines (BZDs), a diverse class of benzofused seven-membered N-heterocycles, display essential pharmacological properties and play vital roles in some biochemical processes. They have mainly been prescribed as potential therapeutic agents, which interestingly represent various biological activities such as anticancer, anxiolytic, antipsychotic, anticonvulsant, antituberculosis, muscle relaxant, and antimicrobial activities. The extensive biological activities of BZDs in various fields have encouraged medicinal chemists to discover and design novel BZD-based scaffolds as potential therapeutic candidates with the favorite biological activity through an efficient protocol. Although certainly valuable and important, conventional synthetic routes to these bicyclic benzene compounds contain methodologies often requiring multistep procedures, which suffer from waste materials generation and lack of sustainability. By contrast, multicomponent reactions (MCRs) have recently advanced as a green synthetic strategy for synthesizing BZDs with the desired scope. In this regard, MCRs, especially Ugi and Ugi-type reactions, efficiently and conveniently supply various complex synthons, which can easily be converted to the BZDs via suitable post-transformations. Also, MCRs, especially Mannich-type reactions, provide speedy and economic approaches for the one-pot and one-step synthesis of BZDs. As a result, various functionalized-BZDs have been achieved by developing mild, efficient, and high-yielding MCR protocols. This review covers all aspects of the synthesis of BZDs with a particular focus on the MCRs as well as the mechanism chemistry of synthetic protocols. The present manuscript opens a new avenue for organic, medicinal, and industrial chemists to design safe, environmentally benign, and economical methods for the synthesis of new and known BZDs.
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Affiliation(s)
- Hassan Farhid
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Vida Khodkari
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Mohammad Taghi Nazeri
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Siamak Javanbakht
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Ahmad Shaabani
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran. and Peoples' Friendship University of Russia (RUDN University), 6, Miklukho-Maklaya Street, Moscow, 117198, Russian Federation
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4
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Fouad MA, Abdel-Hamid H, Ayoup MS. Two decades of recent advances of Ugi reactions: synthetic and pharmaceutical applications. RSC Adv 2020; 10:42644-42681. [PMID: 35514898 PMCID: PMC9058431 DOI: 10.1039/d0ra07501a] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 10/24/2020] [Indexed: 12/30/2022] Open
Abstract
Multicomponent reactions (MCRs) are powerful synthetic tools in which more than two starting materials couple with each other to form multi-functionalized compounds in a one-pot process, the so-called “tandem”, “domino” or “cascade” reaction, or utilizing an additional step without changing the solvent, the so-called a sequential-addition procedure, to limit the number of synthetic steps, while increasing the complexity and the molecular diversity, which are highly step-economical reactions. The Ugi reaction, one of the most common multicomponent reactions, has recently fascinated chemists with the high diversity brought by its four- or three-component-based isonitrile. The Ugi reaction has been introduced in organic synthesis as a novel, efficient and useful tool for the preparation of libraries of multifunctional peptides, natural products, and heterocyclic compounds with stereochemistry control. In this review, we highlight the recent advances of the Ugi reaction in the last two decades from 2000–2019, mainly in the synthesis of linear or cyclic peptides, heterocyclic compounds with versatile ring sizes, and natural products, as well as the enantioselective Ugi reactions. Meanwhile, the applications of these compounds in pharmaceutical trials are also discussed. We highlight the recent advances of the Ugi reaction in the last two decades from 2000–2019, mainly in the synthesis of linear or cyclic peptides, heterocyclic compounds with versatile ring sizes, and natural products, as well as the enantioselective Ugi reactions.![]()
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Affiliation(s)
- Manar Ahmed Fouad
- Department of Chemistry
- Faculty of Science
- Alexandria University
- Alexandria 21321
- Egypt
| | - Hamida Abdel-Hamid
- Department of Chemistry
- Faculty of Science
- Alexandria University
- Alexandria 21321
- Egypt
| | - Mohammed Salah Ayoup
- Department of Chemistry
- Faculty of Science
- Alexandria University
- Alexandria 21321
- Egypt
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5
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On-resin multicomponent 1,3-dipolar cycloaddition of cyclopentanone-proline enamines and sulfonylazides as an efficient tool for the synthesis of amidino depsipeptide mimics. Amino Acids 2019; 52:15-24. [PMID: 31781906 DOI: 10.1007/s00726-019-02805-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 11/12/2019] [Indexed: 02/06/2023]
Abstract
Depsipeptides are biologically active peptide derivatives that possess a high therapeutic interest. The development of depsipeptide mimics characterized by a chemical diversity could lead to compounds with enhanced features and activity. In this work, an on-resin multicomponent procedure for the synthesis of amidino depsipeptide mimics is described. This approach exploits a metal-free 1,3-dipolar cycloaddition of cyclopentanone-proline enamines and sulfonylazides. In this reaction, the obtained primary cycloadduct undergoes a ring opening and molecular rearrangement giving access to a linear sulfonyl amidine functionalized with both a peptide chain and a diazoalkane. The so-obtained diazo function "one pot" reacts with the carboxylic group of N-Fmoc-protected amino acids leading to amidino depsipeptide mimics possessing a C4 aliphatic chain. An important advantage of this procedure is the possibility to easily obtain amidino-functionalized derivatives that are proteolytically stable peptide bond bioisosteres. Moreover, the conformational freedom given by the alkyl chain could promote the obtainment of cyclic depsipeptide with a stabilized secondary structure as demonstrated with both in silico calculations and experimental conformational studies. Finally, labeled depsipeptide mimics can be also synthesized using a fluorescent sulfonylazide in the multicomponent reaction.
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Microwave-assisted facile construction of quinoxalinone and benzimidazopyrazinone derivatives via two paths of post-Ugi cascade reaction. Mol Divers 2018; 23:137-145. [PMID: 30073609 DOI: 10.1007/s11030-018-9855-y] [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: 03/15/2018] [Accepted: 06/25/2018] [Indexed: 10/28/2022]
Abstract
A facile and efficient route to synthesize quinoxalinone and benzimidazopyrazinone was developed via two paths of a post-Ugi cascade reaction. By simply alternating the order of nucleophilic substitution reactions, both heterocycles could be accessed selectively from the same Ugi adduct. Microwave-assisted synthesis protocol provided these compounds with one purification procedure for three steps. These two scaffolds with more possible spaces for further modifications provide great benefit toward combinatorial and medicinal chemistry campaigns.
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7
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Convenient two-step synthesis of highly functionalized benzo-fused 1,4-diazepin-3-ones and 1,5-diazocin-4-ones by sequential Ugi and intramolecular S N Ar reactions. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.09.028] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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8
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Stucchi M, Cairati S, Cetin-Atalay R, Christodoulou MS, Grazioso G, Pescitelli G, Silvani A, Yildirim DC, Lesma G. Application of the Ugi reaction with multiple amino acid-derived components: synthesis and conformational evaluation of piperazine-based minimalist peptidomimetics. Org Biomol Chem 2015; 13:4993-5005. [PMID: 25821154 DOI: 10.1039/c5ob00218d] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The concurrent employment of α-amino acid-derived chiral components such as aldehydes and α-isocyanoacetates, in a sequential Ugi reaction/cyclization two-step strategy, opens the door to the synthesis of three structurally distinct piperazine-based scaffolds, characterized by the presence of L-Ala and/or L-Phe-derived side chains and bearing appropriate functionalities to be easily applied in peptide chemistry. By means of computational studies, these scaffolds have been demonstrated to act as minimalist peptidomimetics, able to mimic a well defined range of peptide secondary structures and therefore potentially useful for the synthesis of small-molecule PPI modulators. Preliminary biological evaluation of two different resistant hepatocellular carcinoma cellular lines, for which differentiation versus resistance ability seem to be strongly correlated with well defined types of PPIs, has revealed a promising antiproliferative activity for selected compounds.
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Affiliation(s)
- Mattia Stucchi
- Dipartimento di Chimica, Università degli Studi di Milano, via Golgi 19, 20133 Milano, Italy.
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9
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Facile synthesis of functionalized 1H-pyrrolo[2,3-b]quinolines via Ugi four-component reaction followed by Cu-catalyzed aryl-amide, C–N bond coupling. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2014.12.140] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Azuaje J, Pérez-Rubio JM, Yaziji V, El Maatougui A, González-Gomez JC, Sánchez-Pedregal VM, Navarro-Vázquez A, Masaguer CF, Teijeira M, Sotelo E. Integrated Ugi-Based Assembly of Functionally, Skeletally, and Stereochemically Diverse 1,4-Benzodiazepin-2-ones. J Org Chem 2015; 80:1533-49. [DOI: 10.1021/jo502382q] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
| | | | | | | | | | | | - Armando Navarro-Vázquez
- Departamento
de Quı́mica Orgánica, Facultad de Quı́mica, Universidad de Vigo, E-36310 Vigo, Spain
| | | | - Marta Teijeira
- Departamento
de Quı́mica Orgánica, Facultad de Quı́mica, Universidad de Vigo, E-36310 Vigo, Spain
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11
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Densely functionalized 1,2-dihydrobenzo[b][1,6]naphthyridines: one-pot synthesis via sequential Ugi and Heck reactions. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.08.046] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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12
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Yerande SG, Newase KM, Singh B, Boltjes A, Dömling A. Application of cyclic ketones in MCR: Ugi/amide coupling based synthesis of fused tetrazolo[1,5-a][1,4]benzodiazepines. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.04.040] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Kaur N, Kishore D. Synthetic Strategies Applicable in the Synthesis of Privileged Scaffold: 1,4-Benzodiazepine. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2013.772202] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Navjeet Kaur
- a Department of Chemistry , Banasthali University , Banasthali , Rajasthan , India
| | - Dharma Kishore
- a Department of Chemistry , Banasthali University , Banasthali , Rajasthan , India
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14
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Koopmanschap G, Ruijter E, Orru RVA. Isocyanide-based multicomponent reactions towards cyclic constrained peptidomimetics. Beilstein J Org Chem 2014; 10:544-98. [PMID: 24605172 PMCID: PMC3943360 DOI: 10.3762/bjoc.10.50] [Citation(s) in RCA: 192] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Accepted: 01/24/2014] [Indexed: 12/16/2022] Open
Abstract
In the recent past, the design and synthesis of peptide mimics (peptidomimetics) has received much attention. This because they have shown in many cases enhanced pharmacological properties over their natural peptide analogues. In particular, the incorporation of cyclic constructs into peptides is of high interest as they reduce the flexibility of the peptide enhancing often affinity for a certain receptor. Moreover, these cyclic mimics force the molecule into a well-defined secondary structure. Constraint structural and conformational features are often found in biological active peptides. For the synthesis of cyclic constrained peptidomimetics usually a sequence of multiple reactions has been applied, which makes it difficult to easily introduce structural diversity necessary for fine tuning the biological activity. A promising approach to tackle this problem is the use of multicomponent reactions (MCRs), because they can introduce both structural diversity and molecular complexity in only one step. Among the MCRs, the isocyanide-based multicomponent reactions (IMCRs) are most relevant for the synthesis of peptidomimetics because they provide peptide-like products. However, these IMCRs usually give linear products and in order to obtain cyclic constrained peptidomimetics, the acyclic products have to be cyclized via additional cyclization strategies. This is possible via incorporation of bifunctional substrates into the initial IMCR. Examples of such bifunctional groups are N-protected amino acids, convertible isocyanides or MCR-components that bear an additional alkene, alkyne or azide moiety and can be cyclized via either a deprotection-cyclization strategy, a ring-closing metathesis, a 1,3-dipolar cycloaddition or even via a sequence of multiple multicomponent reactions. The sequential IMCR-cyclization reactions can afford small cyclic peptide mimics (ranging from four- to seven-membered rings), medium-sized cyclic constructs or peptidic macrocycles (>12 membered rings). This review describes the developments since 2002 of IMCRs-cyclization strategies towards a wide variety of small cyclic mimics, medium sized cyclic constructs and macrocyclic peptidomimetics.
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Affiliation(s)
- Gijs Koopmanschap
- Department of Chemistry & Pharmaceutical Sciences, Amsterdam Institute of Molecules, Medicines and Systems, VU University Amsterdam, de Boelelaan 1083, 1081 HV, Amsterdam, The Netherlands
| | - Eelco Ruijter
- Department of Chemistry & Pharmaceutical Sciences, Amsterdam Institute of Molecules, Medicines and Systems, VU University Amsterdam, de Boelelaan 1083, 1081 HV, Amsterdam, The Netherlands
| | - Romano VA Orru
- Department of Chemistry & Pharmaceutical Sciences, Amsterdam Institute of Molecules, Medicines and Systems, VU University Amsterdam, de Boelelaan 1083, 1081 HV, Amsterdam, The Netherlands
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15
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Safa KD, Shokri T, Abbasi H, Teimuri-Mofrad R. One-Pot Synthesis of New 1,5-Disubstituted Tetrazoles Bearing 2,2-Bis(trimethylsilyl)ethenyl Groups via The Ugi Four-Component Condensation Reaction Catalyzed by MgBr2·2Et2O. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1858] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kazem D. Safa
- Organosilicon Research Laboratory, Faculty of Chemistry; University of Tabriz; 5166616471 Tabriz Iran
| | - Tohid Shokri
- Organosilicon Research Laboratory, Faculty of Chemistry; University of Tabriz; 5166616471 Tabriz Iran
| | - Hassan Abbasi
- Organosilicon Research Laboratory, Faculty of Chemistry; University of Tabriz; 5166616471 Tabriz Iran
| | - Reza Teimuri-Mofrad
- Organosilicon Research Laboratory, Faculty of Chemistry; University of Tabriz; 5166616471 Tabriz Iran
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16
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Xu Z, Shaw AY, Nichol GS, Cappelli AP, Hulme C. Applications of ortho-phenylisonitrile and ortho-N-Boc aniline for the two-step preparation of novel bis-heterocyclic chemotypes. Mol Divers 2012; 16:607-12. [DOI: 10.1007/s11030-012-9374-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2012] [Accepted: 04/30/2012] [Indexed: 11/29/2022]
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17
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Jin S, St-Jean O, Baltatu SI, Santhakumar V, Tomaszewski MJ. Rapid access to pyrido[1,2,5]triazepin-4-ones through intramolecular nucleophilic aromatic substitution. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2011.12.132] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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18
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Narendra N, Vishwanatha T, Nagendra G, Sureshbabu VV. Chiral Nβ-Fmoc-amino alkyl isonitriles in Ugi-4CR: an assembly of novel 1,1′-iminodicarboxylated peptidomimetics. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.12.037] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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19
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Mossetti R, Saggiorato D, Tron GC. Exploiting the acylating nature of the imide-Ugi intermediate: a straightforward synthesis of tetrahydro-1,4-benzodiazepin-2-ones. J Org Chem 2011; 76:10258-62. [PMID: 22070376 DOI: 10.1021/jo2015054] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
We describe a simple and novel protocol for the synthesis of tetrahydro-1,4-benzodiazepin-2-ones with three points of diversity, exploiting the acylating properties of the recently rediscovered Ugi-imide. The final compounds can be easily prepared in three synthetic steps using a multicomponent reaction, a Staudinger reduction, and an acylative protocol, with good to excellent yields for each synthetic step.
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Affiliation(s)
- Riccardo Mossetti
- Dipartimento di Scienze Chimiche, Alimentari, Farmaceutiche e Farmacologiche, Università degli Studi del Piemonte Orientale A. Avogadro, Via Bovio 6, 28100 Novara, Italy
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20
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Borisov RS, Polyakov AI, Medvedeva LA, Khrustalev VN, Guranova NI, Voskressensky LG. Concise Approach toward Tetrazolo[1,5-a][1,4]benzodiazepines via a Novel Multicomponent Isocyanide-Based Condensation. Org Lett 2010; 12:3894-7. [DOI: 10.1021/ol101590w] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Roman S. Borisov
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science, 29, Leninsky Avenue, Moscow 119991, Russia, N.N. Blohin Cancer Research Center, Russian Academy of Medical Sciences, Moscow, Russia, A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov St 28, B-334, Moscow 119991, Russia, and Russian People’s Friendship University, 6, Miklukho-Maklaia Street, Moscow 117198, Russia
| | - Anatoliy I. Polyakov
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science, 29, Leninsky Avenue, Moscow 119991, Russia, N.N. Blohin Cancer Research Center, Russian Academy of Medical Sciences, Moscow, Russia, A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov St 28, B-334, Moscow 119991, Russia, and Russian People’s Friendship University, 6, Miklukho-Maklaia Street, Moscow 117198, Russia
| | - Lidia A. Medvedeva
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science, 29, Leninsky Avenue, Moscow 119991, Russia, N.N. Blohin Cancer Research Center, Russian Academy of Medical Sciences, Moscow, Russia, A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov St 28, B-334, Moscow 119991, Russia, and Russian People’s Friendship University, 6, Miklukho-Maklaia Street, Moscow 117198, Russia
| | - Victor N. Khrustalev
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science, 29, Leninsky Avenue, Moscow 119991, Russia, N.N. Blohin Cancer Research Center, Russian Academy of Medical Sciences, Moscow, Russia, A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov St 28, B-334, Moscow 119991, Russia, and Russian People’s Friendship University, 6, Miklukho-Maklaia Street, Moscow 117198, Russia
| | - Natalia I. Guranova
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science, 29, Leninsky Avenue, Moscow 119991, Russia, N.N. Blohin Cancer Research Center, Russian Academy of Medical Sciences, Moscow, Russia, A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov St 28, B-334, Moscow 119991, Russia, and Russian People’s Friendship University, 6, Miklukho-Maklaia Street, Moscow 117198, Russia
| | - Leonid G. Voskressensky
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Science, 29, Leninsky Avenue, Moscow 119991, Russia, N.N. Blohin Cancer Research Center, Russian Academy of Medical Sciences, Moscow, Russia, A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov St 28, B-334, Moscow 119991, Russia, and Russian People’s Friendship University, 6, Miklukho-Maklaia Street, Moscow 117198, Russia
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21
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Zhou H, Zhang W, Yan B. Use of cyclohexylisocyanide and methyl 2-isocyanoacetate as convertible isocyanides for microwave-assisted fluorous synthesis of 1,4-benzodiazepine-2,5-dione library. ACTA ACUST UNITED AC 2010; 12:206-14. [PMID: 19947585 DOI: 10.1021/cc900157w] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A new protocol in which cyclohexylisocyanide and methyl 2-isocyanoacetate are used as convertible isocyanides for Ugi/de-Boc/cyclization/Suzuki synthesis of biaryl-substituted 1,4-benzodiazepine-2,5-diones has been developed. Ugi reactions of Boc-protected anthranilic acids, fluorous benzaldehydes, amines, and cyclohexylisocyanide or methyl 2-isocyanoacetate were carried out at room temperature. Microwave-promoted de-Boc/cyclization reactions afforded 1,4-benzodiazepine-2,5-diones (BZDs). Suzuki coupling reactions further derivatized the BZD ring by removing the fluorous tag and introducing the biaryl group. A thirty three-member biaryl-substituted BZD library containing four points of diversity was prepared by microwave-assisted solution-phase fluorous parallel synthesis.
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Affiliation(s)
- Hongyu Zhou
- St. Jude Children's Research Hospital, Memphis, Tennessee 38105, USA
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22
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Kalinski C, Umkehrer M, Weber L, Kolb J, Burdack C, Ross G. On the industrial applications of MCRs: molecular diversity in drug discovery and generic drug synthesis. Mol Divers 2010; 14:513-22. [PMID: 20229364 DOI: 10.1007/s11030-010-9225-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2009] [Accepted: 01/19/2010] [Indexed: 10/19/2022]
Abstract
During the last decades, multicomponent chemistry has gained much attention in pharmaceutical research, especially in the context of lead finding and optimization. Here, in particular, the main advantages of multicomponent reactions (MCRs) like ease of automation and high diversity generation were utilized. In consequence of these beneficial properties, a plethora of new MCRs combined with appropriate classical reaction sequences have been published, the accessible chemical space was extended steadily. In the meantime, the desired high diversity became a challenge itself, because by now the systematic use of this huge and unmanageable space for drug discovery was limited by the lack of suitable computational tools. Therefore, this article provides an insight for the rational use of this enormous chemical space in drug discovery and generic drug synthesis. In this context, a short overview of the applied chemo informatics, necessary for the virtual screening of the biggest available chemical space, is given. Furthermore, some examples for recently developed multicomponent sequences are presented.
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Banfi L, Basso A, Riva R. Synthesis of Heterocycles Through Classical Ugi and Passerini Reactions Followed by Secondary Transformations Involving One or Two Additional Functional Groups. SYNTHESIS OF HETEROCYCLES VIA MULTICOMPONENT REACTIONS I 2010. [DOI: 10.1007/7081_2009_23] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Tsirulnikov S, Nikulnikov M, Kysil V, Ivachtchenko A, Krasavin M. Streamlined access to 2,3-dihydropyrazino[1,2-a]indole-1,4-diones via Ugi reaction followed by microwave-assisted cyclization. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.07.096] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sunderhaus JD, Martin SF. Applications of multicomponent reactions to the synthesis of diverse heterocyclic scaffolds. Chemistry 2009; 15:1300-8. [PMID: 19132705 PMCID: PMC2803615 DOI: 10.1002/chem.200802140] [Citation(s) in RCA: 574] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The sequencing of multicomponent reactions (MCRs) and subsequent cyclization reactions is a powerful stratagem for the rapid synthesis of diverse heterocyclic scaffolds. The optimal MCR is sufficiently flexible that it can be employed to generate adducts bearing a variety of functional groups that may then be selectively paired to enable different cyclization manifolds, thereby leading to a diverse collection of products. The growing interest in diversity-oriented synthesis has led to increased attention to this paradigm for library synthesis, which has inspired many advances in the design and implementation of MCRs for the construction of diverse heterocyclic scaffolds.
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Affiliation(s)
- James D. Sunderhaus
- Department of Chemistry and Biochemistry, The University of Texas at Austin, 1 University Station A5300, Austin TX 78712 (USA), Fax: (+1) 512-471-4180
| | - Stephen F. Martin
- Department of Chemistry and Biochemistry, The University of Texas at Austin, 1 University Station A5300, Austin TX 78712 (USA), Fax: (+1) 512-471-4180
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Combinatorial synthesis of 4-oxo-4H-imidazo[1,5-a]quinoxalines and 4-oxo-4H-pyrazolo[1,5-a]quinoxalines. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.09.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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27
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Trifilenkov AS, Ilyin AP, Kysil VM, Sandulenko YB, Ivachtchenko AV. One-pot tandem complexity-generating reaction based on Ugi four component condensation and intramolecular cyclization. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.02.015] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Banfi L, Basso A, Guanti G, Kielland N, Repetto C, Riva R. Ugi Multicomponent Reaction Followed by an Intramolecular Nucleophilic Substitution: Convergent Multicomponent Synthesis of 1-Sulfonyl 1,4-Diazepan-5-ones and of Their Benzo-Fused Derivatives. J Org Chem 2007; 72:2151-60. [PMID: 17309311 DOI: 10.1021/jo062626z] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A short, two-step approach to the synthesis of diazepane or diazocane systems, based on a Ugi multicomponent reaction followed by a subsequent intramolecular SN2 reaction was studied. 1-sulfonyl tetrahydrobenzo[e]-1,4-diazepin-1-ones 1 were obtained in very high yield through a Ugi multicomponent reaction followed by Mitsunobu cyclization. On the other hand, aliphatic 1-sulfonyl 1,4-diazepan-5-ones 2 could be obtained employing different cyclization conditions (sulfuryl diimidazole). A similar approach toward diazocane rings using hydroxamates as nucleophiles was less successful, affording only O-cyclized adducts or unexpected side products. A mechanistic explanation of the observed outcomes is proposed.
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Affiliation(s)
- Luca Banfi
- Dipartimento di Chimica e Chimica Industriale, via Dodecaneso 31, I-16146 Genova, Italy.
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Microwave-assisted one-pot U-4CR and intramolecular O-alkylation toward heterocyclic scaffolds. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.05.001] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Cristau P, Vors JP, Zhu J. Rapid Synthesis of Cyclopeptide Alkaloid-Likepara-Cyclophanes by Combined Use of Ugi-4CR and Intramolecular SNAr Reaction. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/qsar.200540214] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Dömling A. Recent developments in isocyanide based multicomponent reactions in applied chemistry. Chem Rev 2006; 106:17-89. [PMID: 16402771 DOI: 10.1021/cr0505728] [Citation(s) in RCA: 3390] [Impact Index Per Article: 188.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kalinski C, Umkehrer M, Gonnard S, Jäger N, Ross G, Hiller W. A new and versatile Ugi/SNAr synthesis of fused 4,5-dihydrotetrazolo[1,5-a]quinoxalines. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.01.027] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Neo AG, Marcos CF, Marcaccini S, Pepino R. Studies on isocyanides. A facile synthesis of 4,5-dihydro-1,4-benzothiazepin-3(2H)-ones via post-condensation modifications of the Ugi reaction. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.09.071] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Marcaccini S, Miliciani M, Pepino R. A facile synthesis of 1,4-benzodiazepine derivatives via Ugi four-component condensation. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2004.11.083] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Affiliation(s)
- Roland E Dolle
- Department of Chemistry, Adolor Corporation, 700 Pennsylvania Drive, Exton, Pennsylvania 19341, USA.
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Highly efficient microwave-assisted fluorous Ugi and post-condensation reactions for benzimidazoles and quinoxalinones. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.07.039] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Affiliation(s)
- Wei Zhang
- Fluorous Technologies, Inc., University of Pittsburgh Applied Research Center, 970 William Pitt Way, Pittsburgh, Pennsylvania 15238, USA.
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Cristau P, Vors JP, Zhu J. Solid-phase synthesis of natural product-like macrocycles by a sequence of Ugi-4CR and SNAr-based cycloetherification. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(03)01378-9] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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