1
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Zhu YM, Xu XP, Ji SJ. Divergent Synthesis of Pentacyclic Isoindolinones Enabled by Sequential Insertion of Two Different Isocyanides and Acid Promoted Cyclization of Ketenimines. Org Lett 2023; 25:2041-2046. [PMID: 36946492 DOI: 10.1021/acs.orglett.3c00393] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
A palladium-catalyzed multicomponent reaction involving o-bromobenzaldehydes and two different isocyanides was developed to assemble series of isoindolinones with spiroindolenine or azepinoindole skeletons. This sequential insertion reaction features mild conditions, a wide substrate scope, and high efficiency. Preliminary mechanistic study indicated that the difference in steric hindrance between isocyanide components is crucial when regulating the reaction sequence, whereas the ligand also played an important role during the whole process.
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Affiliation(s)
- Yi-Ming Zhu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, People's Republic of China
| | - Xiao-Ping Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, People's Republic of China
- Innovation Center for Chemical Science, Soochow University, Suzhou 215123, People's Republic of China
| | - Shun-Jun Ji
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, People's Republic of China
- Suzhou Baolidi Functional Materials Research Institute, Suzhou 215144, People's Republic of China
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2
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Singh M, Vaishali, Jamra R, Deepika, Kumar S, Singh V. Iodine‐Catalysed Synthesis of β‐Carboline Tethered α‐Amino Amidines Through Ugi‐Type Multicomponent Reaction. ChemistrySelect 2022. [DOI: 10.1002/slct.202202392] [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)
- Manpreet Singh
- Department of Chemistry Baba Farid Group of Institutions Bathinda Punjab 151001 India
| | - Vaishali
- Department of Chemistry Dr B. R. Ambedkar National Institute of Technology (NIT) Jalandhar Punjab India 144011
| | - Rahul Jamra
- Department of Chemistry Dr B. R. Ambedkar National Institute of Technology (NIT) Jalandhar Punjab India 144011
- Department of Chemistry Central University of Punjab Bathinda Punjab India 151401
| | - Deepika
- Department of Chemistry Dr B. R. Ambedkar National Institute of Technology (NIT) Jalandhar Punjab India 144011
| | - Sunit Kumar
- Department of Chemistry Dr B. R. Ambedkar National Institute of Technology (NIT) Jalandhar Punjab India 144011
| | - Virender Singh
- Department of Chemistry Dr B. R. Ambedkar National Institute of Technology (NIT) Jalandhar Punjab India 144011
- Department of Chemistry Central University of Punjab Bathinda Punjab India 151401
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3
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González-Saiz B, Carreira-Barral I, Pertejo P, Gómez-Ayuso J, Quesada R, García-Valverde M. One-Pot Diastereoselective Synthesis of Pyrrolopiperazine-2,6-diones by a Ugi/Nucleophilic Substitution/N-Acylation Sequence. J Org Chem 2022; 87:9391-9398. [PMID: 35759645 PMCID: PMC9348836 DOI: 10.1021/acs.joc.2c00694] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
![]()
The diastereoselective
synthesis of two families of pyrrolopiperazine-2,6-diones
is presented. These compounds were prepared by one-pot Ugi/nucleophilic
substitution/N-acylation/debenzoylation/(elimination) sequences. This
novel route provides straightforward access to a wide variety of pyrrolopiperazine-2,6-diones
with high chemical yields and complete diastereoselectivities. The
proposed synthetic strategy poses a significant improvement compared
to the syntheses of pyrrolopiperazine-2,6-diones previously described,
as it allows introduction of different substituents to the C4 position
and the diastereoselective generation of a new stereogenic center
on the bridgehead carbon (C8a).
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Affiliation(s)
- Beatriz González-Saiz
- Departamento de Química, Facultad de Ciencias, Universidad de Burgos, 09001, Burgos, Spain
| | - Israel Carreira-Barral
- Departamento de Química, Facultad de Ciencias, Universidad de Burgos, 09001, Burgos, Spain
| | - Pablo Pertejo
- Departamento de Química, Facultad de Ciencias, Universidad de Burgos, 09001, Burgos, Spain
| | - Javier Gómez-Ayuso
- Departamento de Química, Facultad de Ciencias, Universidad de Burgos, 09001, Burgos, Spain
| | - Roberto Quesada
- Departamento de Química, Facultad de Ciencias, Universidad de Burgos, 09001, Burgos, Spain
| | - María García-Valverde
- Departamento de Química, Facultad de Ciencias, Universidad de Burgos, 09001, Burgos, Spain
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4
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Abstract
Discovering novel synthetic routes for rigid nitrogen-containing polyheterocycles using sustainable, atom-economical, and efficient (= short) synthetic pathways is of high interest in organic chemistry. Here, we describe an operationally simple and short synthesis of the privileged scaffold dihydropyrrolo[1,2-a]pyrazine-dione from readily accessible starting materials. The alkaloid-type polycyclic scaffold with potential bioactivity was achieved by a multicomponent reaction (MCR)-based protocol via a Ugi four-component reaction and Pictet-Spengler sequence under different conditions, yielding a diverse library of products.
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Affiliation(s)
- Bidong Zhang
- Department of Drug Design, University of Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Katarzyna Kurpiewska
- Department of Crystal Chemistry and Crystal Physics Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland
| | - Alexander Dömling
- Department of Drug Design, University of Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
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5
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6
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Lei X, Lampiri P, Patil P, Angeli G, Neochoritis CG, Dömling A. A multicomponent tetrazolo indole synthesis. Chem Commun (Camb) 2021; 57:6652-6655. [PMID: 34128009 PMCID: PMC8259579 DOI: 10.1039/d1cc02384e] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The ubiquitous presence of the indole fragment in natural products and drugs asks for ever novel syntheses. We report an unprecedented mild, two-step synthesis of 2-tetrazolo substituted indoles based on the Ugi-tetrazole reaction combined with an acidic ring closure. A gram-scale synthesis, a bioactive compound and further transformations were performed. A short, diverse, and scalable Ugi synthesis towards the bioactive tetrazolo indoles.![]()
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Affiliation(s)
- Xiaofang Lei
- University of Crete, Department of Chemistry, Heraklion, Greece. and University of Groningen, Department of Pharmacy, Drug Design group, Groningen, The Netherlands.
| | | | - Pravin Patil
- University of Groningen, Department of Pharmacy, Drug Design group, Groningen, The Netherlands.
| | - Giasemi Angeli
- University of Crete, Department of Chemistry, Heraklion, Greece.
| | | | - Alexander Dömling
- University of Groningen, Department of Pharmacy, Drug Design group, Groningen, The Netherlands.
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7
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Alonso F, Galilea A, Mañez PA, Acebedo SL, Cabrera GM, Otero M, Barquero AA, Ramírez JA. Beyond Pseudo-natural Products: Sequential Ugi/Pictet-Spengler Reactions Leading to Steroidal Pyrazinoisoquinolines That Trigger Caspase-Independent Death in HepG2 Cells. ChemMedChem 2021; 16:1945-1955. [PMID: 33682316 DOI: 10.1002/cmdc.202100052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/27/2021] [Indexed: 01/05/2023]
Abstract
In this work, we describe how stereochemically complex polycyclic compounds can be generated by applying a synthetic sequence comprising an intramolecular Ugi reaction followed by a Pictet-Spengler cyclization on steroid-derived scaffolds. The resulting compounds, which combine a fragment derived from a natural product and a scaffold not found in nature. are both structurally distinct and globally similar to natural products at the same time, and interrogate an alternative region of the chemical space. One of the new compounds showed significant antiproliferative activity on HepG2 cells through a caspase-independent cell-death mechanism, an appealing feature when new antitumor compounds are searched.
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Affiliation(s)
- Fernando Alonso
- Departamento de Química Orgánica, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), CONICET - Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina)
| | - Agustín Galilea
- Departamento de Química Orgánica, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), CONICET - Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina)
| | - Pau Arroyo Mañez
- Departamento de Química Orgánica, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Departamento de Química Orgánica de la Facultad de Farmacia, Universitat de València, Valencia, 46100, Spain
| | - Sofía L Acebedo
- Departamento de Química Orgánica, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), CONICET - Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina)
| | - Gabriela M Cabrera
- Departamento de Química Orgánica, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), CONICET - Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina)
| | - Marcelo Otero
- Departamento de Física, Facultad de Ciencias Exactas y Naturales, CONICET - Universidad de Buenos Aires and Instituto de Física de Buenos Aires (IFIBA), Ciudad Universitaria, Buenos Aires, 1428, Argentina
| | - Andrea A Barquero
- Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires. Departamento de Química Biológica, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Instituto de Quimica Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), CONICET - Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina
| | - Javier A Ramírez
- Departamento de Química Orgánica, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), CONICET - Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, 1428, Argentina)
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8
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Singh D, Pandey S, Chouhan PS, Kant R, Chauhan PMS. Copper‐Mediated Intramolecular Oxidative α‐Functionalization of Ugi Precursor: An Efficient Synthesis of Highly Functionalized 2H‐Benzo[e][1,3]oxazin‐4(3H)‐one Derivatives. ChemistrySelect 2020. [DOI: 10.1002/slct.202001165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Deepti Singh
- Medicinal and Process Chemistry DivisionCSIR-Central Drug Research Institute, Sector 10, Jankipuram extension Sitapur Road Lucknow 226031 India
| | - Shashi Pandey
- Medicinal and Process Chemistry DivisionCSIR-Central Drug Research Institute, Sector 10, Jankipuram extension Sitapur Road Lucknow 226031 India
- Department of ChemistryRamadhin CollegeSheikhpura (Munger University Munger Bihar 811105
| | - Pradeep Singh Chouhan
- Medicinal and Process Chemistry DivisionCSIR-Central Drug Research Institute, Sector 10, Jankipuram extension Sitapur Road Lucknow 226031 India
| | - Ruchir Kant
- Molecular and Structural Biology DivisionCSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 India
| | - Prem M. S. Chauhan
- Medicinal and Process Chemistry DivisionCSIR-Central Drug Research Institute, Sector 10, Jankipuram extension Sitapur Road Lucknow 226031 India
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9
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Tripathi S, Ambule MD, Srivastava AK. Construction of Highly Functionalized Piperazinones via Post-Ugi Cyclization and Diastereoselective Nucleophilic Addition. J Org Chem 2020; 85:6910-6923. [PMID: 32352769 DOI: 10.1021/acs.joc.0c00108] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A novel method for the generation of uniquely functionalized piperazinones by utilizing post-Ugi functionalization is described. The method involves an Ugi reaction with aminoacetaldehyde dimethyl acetal, followed by acid-mediated cyclization to generate the iminium precursor that was subjected to nucleophilic addition in a diastereoselective manner. The method was also employed to synthesize trans-dragmacidine C and praziquantel-like molecules.
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Affiliation(s)
- Shashank Tripathi
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sector-10, Jankipuram Extension, Lucknow 226031, India.,Chemical Sciences Division, Academy of Scientific and Innovative Research (AcSIR), New Delhi 110025, India
| | - Mayur D Ambule
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sector-10, Jankipuram Extension, Lucknow 226031, India.,Chemical Sciences Division, Academy of Scientific and Innovative Research (AcSIR), New Delhi 110025, India
| | - Ajay Kumar Srivastava
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sector-10, Jankipuram Extension, Lucknow 226031, India.,Chemical Sciences Division, Academy of Scientific and Innovative Research (AcSIR), New Delhi 110025, India
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10
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Calcaterra A, Mangiardi L, Delle Monache G, Quaglio D, Balducci S, Berardozzi S, Iazzetti A, Franzini R, Botta B, Ghirga F. The Pictet-Spengler Reaction Updates Its Habits. Molecules 2020; 25:E414. [PMID: 31963860 PMCID: PMC7024544 DOI: 10.3390/molecules25020414] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/05/2020] [Accepted: 01/09/2020] [Indexed: 12/31/2022] Open
Abstract
The Pictet-Spengler reaction (P-S) is one of the most direct, efficient, and variable synthetic method for the construction of privileged pharmacophores such as tetrahydro-isoquinolines (THIQs), tetrahydro-β-carbolines (THBCs), and polyheterocyclic frameworks. In the lustro (five-year period) following its centenary birthday, the P-S reaction did not exit the stage but it came up again on limelight with new features. This review focuses on the interesting results achieved in this period (2011-2015), analyzing the versatility of this reaction. Classic P-S was reported in the total synthesis of complex alkaloids, in combination with chiral catalysts as well as for the generation of libraries of compounds in medicinal chemistry. The P-S has been used also in tandem reactions, with the sequences including ring closing metathesis, isomerization, Michael addition, and Gold- or Brønsted acid-catalyzed N-acyliminium cyclization. Moreover, the combination of P-S reaction with Ugi multicomponent reaction has been exploited for the construction of highly complex polycyclic architectures in few steps and high yields. The P-S reaction has also been successfully employed in solid-phase synthesis, affording products with different structures, including peptidomimetics, synthetic heterocycles, and natural compounds. Finally, the enzymatic version of P-S has been reported for biosynthesis, biotransformations, and bioconjugations.
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Affiliation(s)
- Andrea Calcaterra
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy; (L.M.); (G.D.M.); (D.Q.); (S.B.); (A.I.); (R.F.); (B.B.)
| | - Laura Mangiardi
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy; (L.M.); (G.D.M.); (D.Q.); (S.B.); (A.I.); (R.F.); (B.B.)
- Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy;
| | - Giuliano Delle Monache
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy; (L.M.); (G.D.M.); (D.Q.); (S.B.); (A.I.); (R.F.); (B.B.)
| | - Deborah Quaglio
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy; (L.M.); (G.D.M.); (D.Q.); (S.B.); (A.I.); (R.F.); (B.B.)
| | - Silvia Balducci
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy; (L.M.); (G.D.M.); (D.Q.); (S.B.); (A.I.); (R.F.); (B.B.)
| | - Simone Berardozzi
- Department of Chemistry and Applied Biosciences, ETH-Zürich, Vladimir-Prelog Weg 4, 8093 Zürich, Switzerland
| | - Antonia Iazzetti
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy; (L.M.); (G.D.M.); (D.Q.); (S.B.); (A.I.); (R.F.); (B.B.)
| | - Roberta Franzini
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy; (L.M.); (G.D.M.); (D.Q.); (S.B.); (A.I.); (R.F.); (B.B.)
| | - Bruno Botta
- Department of Chemistry and Technology of Drugs, “Department of Excellence 2018−2022”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy; (L.M.); (G.D.M.); (D.Q.); (S.B.); (A.I.); (R.F.); (B.B.)
| | - Francesca Ghirga
- Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy;
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11
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Wang Y, Patil P, Kurpiewska K, Kalinowska-Tluscik J, Dömling A. Diverse Isoquinoline Scaffolds by Ugi/Pomeranz-Fritsch and Ugi/Schlittler-Müller Reactions. Org Lett 2019; 21:3533-3537. [PMID: 31033297 PMCID: PMC6528277 DOI: 10.1021/acs.orglett.9b00778] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
![]()
The Pomeranz–Fritsch reaction
and its Schlittler–Müller modification were successfully
applied in the Ugi postcyclization strategy by using orthogonally
protected aminoacetaldehyde diethyl acetal and complementary electron
rich building blocks. Several scaffolds, including isoquinolines,
carboline, alkaloid-like tetrazole-fused tetracyclic compounds, and
benzo[d]azepinone scaffolds, were synthesized in
generally moderate to good yield. All our syntheses provide a short
MCR-based sequence to novel or otherwise difficult to access scaffolds.
Hence, we foresee multiple applications of these synthesis technologies.
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Affiliation(s)
- Yuanze Wang
- Drug Design , University of Groningen , Deusinglaan 1 , 7313 AV Groningen , The Netherlands
| | - Pravin Patil
- Drug Design , University of Groningen , Deusinglaan 1 , 7313 AV Groningen , The Netherlands
| | - Katarzyna Kurpiewska
- Faculty of Chemistry , Jagiellonian University , 3 Ingardena Street , 30-060 Krakow , Poland
| | | | - Alexander Dömling
- Drug Design , University of Groningen , Deusinglaan 1 , 7313 AV Groningen , The Netherlands
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12
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Abstract
Tetrazole derivatives are a prime class of heterocycles, very important to medicinal chemistry and drug design due to not only their bioisosterism to carboxylic acid and amide moieties but also to their metabolic stability and other beneficial physicochemical properties. Although more than 20 FDA-approved drugs contain 1 H- or 2 H-tetrazole substituents, their exact binding mode, structural biology, 3D conformations, and in general their chemical behavior is not fully understood. Importantly, multicomponent reaction (MCR) chemistry offers convergent access to multiple tetrazole scaffolds providing the three important elements of novelty, diversity, and complexity, yet MCR pathways to tetrazoles are far from completely explored. Here, we review the use of multicomponent reactions for the preparation of substituted tetrazole derivatives. We highlight specific applications and general trends holding therein and discuss synthetic approaches and their value by analyzing scope and limitations, and also enlighten their receptor binding mode. Finally, we estimated the prospects of further research in this field.
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Affiliation(s)
- Constantinos G. Neochoritis
- Drug Design Group, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9700 AD Groningen, The Netherlands
| | - Ting Zhao
- Drug Design Group, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9700 AD Groningen, The Netherlands
| | - Alexander Dömling
- Drug Design Group, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9700 AD Groningen, The Netherlands
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13
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Alonso F, Quezada MJ, Gola GF, Richmond V, Cabrera GM, Barquero AA, Ramírez JA. A Minimalist Approach to the Design of Complexity-Enriched Bioactive Small Molecules: Discovery of Phenanthrenoid Mimics as Antiproliferative Agents. ChemMedChem 2018; 13:1732-1740. [DOI: 10.1002/cmdc.201800295] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Fernando Alonso
- Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales; Universidad de Buenos Aires, Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
- CONICET - Universidad de Buenos Aires; Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
| | - María Josefina Quezada
- CONICET - Universidad de Buenos Aires; Instituto de Quimica Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales; Universidad de Buenos Aires, Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
| | - Gabriel F. Gola
- Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales; Universidad de Buenos Aires, Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
- CONICET - Universidad de Buenos Aires; Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
| | - Victoria Richmond
- Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales; Universidad de Buenos Aires, Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
- CONICET - Universidad de Buenos Aires; Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
| | - Gabriela M. Cabrera
- Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales; Universidad de Buenos Aires, Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
- CONICET - Universidad de Buenos Aires; Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
| | - Andrea A. Barquero
- CONICET - Universidad de Buenos Aires; Instituto de Quimica Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales; Universidad de Buenos Aires, Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
| | - Javier A. Ramírez
- Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales; Universidad de Buenos Aires, Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
- CONICET - Universidad de Buenos Aires; Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR), Ciudad Universitaria; Ciudad Autónoma de Buenos Aires C1428EGA Argentina
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14
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Zidan A, Cordier M, El-Naggar AM, Abd El-Sattar NEA, Hassan MA, Ali AK, El Kaïm L. Propargylation of Ugi Amide Dianion: An Entry into Pyrrolidinone and Benzoindolizidine Alkaloid Analogues. Org Lett 2018; 20:2568-2571. [PMID: 29683331 DOI: 10.1021/acs.orglett.8b00687] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Propargylation of Ugi adducts under the addition of excess sodium hydride in DMSO leads to direct formation of pyrrolidinone enamides, which are useful precursors of iminium intermediates and may be trapped by various nucleophiles. This approach has been applied to the formation of benzoindolizidine alkaloids with high diversity via a Ugi/propargylation/Pictet-Spengler cyclization.
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Affiliation(s)
- Alaa Zidan
- Laboratoire de Synthèse Organique, CNRS , Ecole Polytechnique, ENSTA ParisTech-UMR 7652, Université Paris-Saclay , 828 Bd des Maréchaux , 91128 Palaiseau , France.,Chemistry Department, Faculty of Science , Ain Shams University , Abbasia , Cairo 11566 , Egypt
| | - Marie Cordier
- Laboratoire de Chimie Moléculaire, UMR 9168, Department of Chemistry , Ecole Polytechnique, CNRS , 91128 , Palaiseau cedex , France
| | - Abeer M El-Naggar
- Chemistry Department, Faculty of Science , Ain Shams University , Abbasia , Cairo 11566 , Egypt
| | - Nour E A Abd El-Sattar
- Chemistry Department, Faculty of Science , Ain Shams University , Abbasia , Cairo 11566 , Egypt
| | - Mohamed Ali Hassan
- Chemistry Department, Faculty of Science , Ain Shams University , Abbasia , Cairo 11566 , Egypt
| | - Ali Khalil Ali
- Chemistry Department, Faculty of Science , Ain Shams University , Abbasia , Cairo 11566 , Egypt
| | - Laurent El Kaïm
- Laboratoire de Synthèse Organique, CNRS , Ecole Polytechnique, ENSTA ParisTech-UMR 7652, Université Paris-Saclay , 828 Bd des Maréchaux , 91128 Palaiseau , France
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15
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Alvarez-Rodríguez NV, Islas-Jácome A, Rentería-Gómez A, Cárdenas-Galindo LE, Unnamatla MVB, Gámez-Montaño R. Synthesis of 1′-tetrazolylmethyl-spiro[pyrrolidine-3,3′-oxindoles] via two coupled one-pot processes Ugi-azide/Pictet–Spengler and oxidative spiro-rearrangement. NEW J CHEM 2018. [DOI: 10.1039/c7nj03829a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Synthesis of bis- and tris-heterocycles via one-pot I-MCR/PS cyclization/further one-pot oxidative spiro-rearrangement.
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Affiliation(s)
- Nancy V. Alvarez-Rodríguez
- Departamento de Química
- División de Ciencias Naturales y Exactas
- Universidad de Guanajuato
- Guanajuato
- Mexico
| | - Alejandro Islas-Jácome
- Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa
- Ciudad de México
- Mexico
| | - Angel Rentería-Gómez
- Departamento de Química
- División de Ciencias Naturales y Exactas
- Universidad de Guanajuato
- Guanajuato
- Mexico
| | | | - M. V. Basavanag Unnamatla
- Departamento de Química
- División de Ciencias Naturales y Exactas
- Universidad de Guanajuato
- Guanajuato
- Mexico
| | - Rocío Gámez-Montaño
- Departamento de Química
- División de Ciencias Naturales y Exactas
- Universidad de Guanajuato
- Guanajuato
- Mexico
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16
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Yang MC, Tang X, Liu SW, Deng HQ, Lei JJ, Gao YJ, Han B, Cui HL. K 3 PO 4 promoted dipolar [3+3] cyclization: Direct synthesis of pyrazino[2,1- a ]isoquinoline derivatives. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2017.12.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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17
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Ziyaei Halimehjani A, Sharifi M. Synthesis of a novel category of Ugi adducts using succinic acid, succinic anhydride and maleic anhydride and their application in post-Ugi reactions for synthesis of functionalized piperazine 2,5-diones. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.08.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Unnava R, Sahu AK, Saikia AK. Intramolecular Pictet-Spengler Reaction of Cyclic Iminium ions: A Novel Access to Benzo[1,4]oxazepine-Fused Tetrahydroisoquinoline and Tetrahydro-β-carboline Analogues. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700211] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Ramanjaneyulu Unnava
- Department of Chemistry; Indian Institute of Technology Guwahati; Guwahati 781039 Assam India
| | - Archana K. Sahu
- Department of Chemistry; Indian Institute of Technology Guwahati; Guwahati 781039 Assam India
| | - Anil K. Saikia
- Department of Chemistry; Indian Institute of Technology Guwahati; Guwahati 781039 Assam India
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19
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Shao T, Gong Z, Su T, Hao W, Che C. A practical and efficient approach to imidazo[1,2- a]pyridine-fused isoquinolines through the post-GBB transformation strategy. Beilstein J Org Chem 2017; 13:817-824. [PMID: 28546839 PMCID: PMC5433183 DOI: 10.3762/bjoc.13.82] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 04/13/2017] [Indexed: 01/05/2023] Open
Abstract
Diversity-oriented synthesis of the biologically intriguing imidazo[1,2-a]pyridine-fused isoquinoline systems from readily available starting materials was achieved through the Groebke–Blackburn–Bienaymé reaction followed by a gold-catalyzed cyclization strategy. The synthetic approach is characterized by mild reaction conditions and a broad substrate scope, allowing for the rapid construction of structurally complex and diverse heterocycles in moderate to good yields.
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Affiliation(s)
- Taofeng Shao
- Laboratory of Chemical Genomics, Engineering Laboratory for Chiral Drug Synthesis, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Zhiming Gong
- Laboratory of Chemical Genomics, Engineering Laboratory for Chiral Drug Synthesis, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Tianyi Su
- Laboratory of Chemical Genomics, Engineering Laboratory for Chiral Drug Synthesis, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Wei Hao
- Laboratory of Chemical Genomics, Engineering Laboratory for Chiral Drug Synthesis, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Chao Che
- Laboratory of Chemical Genomics, Engineering Laboratory for Chiral Drug Synthesis, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
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20
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Neochoritis CG, Livadiotou D, Tsiaras V, Zarganes-Tzitzikas T, Samatidou E. The indoleacetic acids in IMCRs: a three-component Ugi reaction involving TosMIC. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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21
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Bode ML, Gravestock D, Rousseau AL. Synthesis, Reactions and Uses of Isocyanides in Organic Synthesis. An Update. ORG PREP PROCED INT 2016. [DOI: 10.1080/00304948.2016.1138072] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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22
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Neochoritis CG, Zarganes-Tzitzikas T, Stotani S, Dömling A, Herdtweck E, Khoury K, Dömling A. Leuckart-Wallach Route Toward Isocyanides and Some Applications. ACS COMBINATORIAL SCIENCE 2015. [PMID: 26226194 DOI: 10.1021/acscombsci.5b00066] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Isocyanide-based multicomponent reactions (IMCR) are among the most important chemical reactions to efficiently generate molecular diversity and have found widespread use in industry and academia. Generally, isocyanides are synthesized in 1-2 steps starting from primary amines. Here, we provide experimental detail on an alternative approach toward formamides and, thus, isocyanides via the Leuckart-Wallach reaction in an improved variation. The resulting >50 synthesized and characterized formamides are useful starting materials for IMCR, as well as other chemistries. The advantage of using the Leuckart-Wallach pathway to formamides and isocyanides is the lower price, on average, of the starting materials, as well as their differential and complementary structural diversity, as compared to the primary amine pathway.
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Affiliation(s)
| | - Tryfon Zarganes-Tzitzikas
- Department
of Drug Design, University of Gröningen, A. Deusinglaan 1, Gröningen 9700AV, The Netherlands
| | - Silvia Stotani
- Department
of Drug Design, University of Gröningen, A. Deusinglaan 1, Gröningen 9700AV, The Netherlands
| | - Adrian Dömling
- Carmolex, Inc., Pittsburgh, Pennsylvania 15219, United States
| | - Eberhardt Herdtweck
- Institut
für Anorganische Chemie, Technische Universität München, 80333 München, Germany
| | - Kareem Khoury
- Carmolex, Inc., Pittsburgh, Pennsylvania 15219, United States
| | - Alexander Dömling
- Department
of Drug Design, University of Gröningen, A. Deusinglaan 1, Gröningen 9700AV, The Netherlands
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23
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Dianat S, Mahdavi M, Moghimi S, Mouradzadegun A, Shafiee A, Foroumadi A. Combined isocyanide-based multi-component Ullmann-type reaction: an efficient access to novel nitrogen-containing pentacyclic compounds. Mol Divers 2015; 19:797-805. [DOI: 10.1007/s11030-015-9622-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Accepted: 07/19/2015] [Indexed: 12/29/2022]
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24
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Patil P, Khoury K, Herdtweck E, Dömling A. MCR synthesis of a tetracyclic tetrazole scaffold. Bioorg Med Chem 2015; 23:2699-715. [PMID: 25630499 PMCID: PMC4733496 DOI: 10.1016/j.bmc.2014.12.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Revised: 12/10/2014] [Accepted: 12/11/2014] [Indexed: 11/27/2022]
Abstract
Scaffold diversity is key in the ongoing exercise of discovery of novel bioactive compounds using high throughput screening (HTS). Based on the Ugi tetrazole synthesis we have designed novel bi- and tri-cyclic scaffolds featuring interesting pharmacophore properties. The compounds of the scaffold (B) are synthesizable in large diversity and numbers in two steps using (hetero)phenylethylamines, HN3, oxo components and iscyanoacetaldehyde(dimethylacetale). The chemistry is amenable to parallel synthesis and is used to enhance and fill the screening decks of the European Lead factory (ELF). Here, we are reporting full experimental details, scope and limitations of the reaction, cheminformatic analysis and the 3D structures of selected compounds.
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Affiliation(s)
- Pravin Patil
- Department of Drug Design, University of Groningen, A. Deusinglaan 1, Groningen 9700 AD, The Netherlands
| | | | | | - Alexander Dömling
- Department of Drug Design, University of Groningen, A. Deusinglaan 1, Groningen 9700 AD, The Netherlands.
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25
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Barlow TMA, Jida M, Tourwé D, Ballet S. Efficient synthesis of conformationally constrained, amino-triazoloazepinone-containing di- and tripeptides via a one-pot Ugi-Huisgen tandem reaction. Org Biomol Chem 2015; 12:6986-9. [PMID: 25116189 DOI: 10.1039/c4ob01381f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Herein we describe a catalyst-free procedure employing an Ugi-4CR between a β-azido-α-amino acid, propargylamine, an isocyanide and an aldehyde, followed by a thermal azide-alkyne Huisgen cycloaddition to generate a 16-member library of amino-triazoloazepinone-bearing di- and tripeptides with up to four points of diversification and high atom economy.
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Affiliation(s)
- T M A Barlow
- Research Group of Organic Chemistry, Departments of Chemistry and Bioengineering Sciences, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium.
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26
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Echemendía R, de La Torre AF, Monteiro JL, Pila M, Corrêa AG, Westermann B, Rivera DG, Paixão MW. Highly Stereoselective Synthesis of Natural-Product-Like Hybrids by an Organocatalytic/Multicomponent Reaction Sequence. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201412074] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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27
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Echemendía R, de La Torre AF, Monteiro JL, Pila M, Corrêa AG, Westermann B, Rivera DG, Paixão MW. Highly stereoselective synthesis of natural-product-like hybrids by an organocatalytic/multicomponent reaction sequence. Angew Chem Int Ed Engl 2015; 54:7621-5. [PMID: 25967546 DOI: 10.1002/anie.201412074] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 03/19/2015] [Indexed: 01/29/2023]
Abstract
In an endeavor to provide an efficient route to natural product hybrids, described herein is an efficient, highly stereoselective, one-pot process comprising an organocatalytic conjugate addition of 1,3-dicarbonyls to α,β-unsaturated aldehydes followed by an intramolecular isocyanide-based multicomponent reaction. This approach enables the rapid assembly of complex natural product hybrids including up to four different molecular fragments, such as hydroquinolinone, chromene, piperidine, peptide, lipid, and glycoside moieties. The strategy combines the stereocontrol of organocatalysis with the diversity-generating character of multicomponent reactions, thus leading to structurally unique peptidomimetics integrating heterocyclic, lipidic, and sugar moieties.
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Affiliation(s)
- Radell Echemendía
- Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, 10400, La Habana (Cuba)
| | - Alexander F de La Torre
- Departamento de Química, Universidade Federal de São Carlos, São Carlos, 97105-900, SP (Brasil)
| | - Julia L Monteiro
- Departamento de Química, Universidade Federal de São Carlos, São Carlos, 97105-900, SP (Brasil)
| | - Michel Pila
- Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, 10400, La Habana (Cuba)
| | - Arlene G Corrêa
- Departamento de Química, Universidade Federal de São Carlos, São Carlos, 97105-900, SP (Brasil)
| | - Bernhard Westermann
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120 Halle (Saale) (Germany).,Martin-Luther-University, Halle Wittenberg, Institute of Chemistry, Kurt-Mothes-Str. 2, 06120 Halle (Germany)
| | - Daniel G Rivera
- Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, 10400, La Habana (Cuba).
| | - Márcio W Paixão
- Departamento de Química, Universidade Federal de São Carlos, São Carlos, 97105-900, SP (Brasil).
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28
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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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29
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Ghandi M, Zarezadeh N, Abbasi A. One-pot synthesis of spiropyrroloquinoline-isoindolinone and their aza-analogs via the Ugi-4CR/metal-free intramolecular bis-annulation process. Org Biomol Chem 2015; 13:8211-20. [DOI: 10.1039/c5ob01095k] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
This presentation discloses a one-pot synthesis of a series of spiropyrroloquinoline isoindolinone and spiropyrroloquinoline aza-isoindolinone scaffolds.
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Affiliation(s)
- Mehdi Ghandi
- School of Chemistry
- College of Science
- University of Tehran
- Tehran, P.O. Box 14155 6455
- Iran
| | - Nahid Zarezadeh
- School of Chemistry
- College of Science
- University of Tehran
- Tehran, P.O. Box 14155 6455
- Iran
| | - Alireza Abbasi
- School of Chemistry
- College of Science
- University of Tehran
- Tehran, P.O. Box 14155 6455
- Iran
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30
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Khan I, Khan S, Tyagi V, Chouhan PS, Chauhan PMS. Diversity-oriented reconstruction of primitive diketopiperazine-fused tetrahydro-β-carboline ring systems via Pictet–Spengler/Ugi-4CR/deprotection-cyclization reactions. RSC Adv 2015. [DOI: 10.1039/c5ra17259d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
An expedient construction of tetrahydro-β-carbolinediketopiperazine ring systems, which are present in various indole alkaloids, is documented.
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Affiliation(s)
- Irfan Khan
- Division of Medicinal and Process Chemistry
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Shahnawaz Khan
- Division of Medicinal and Process Chemistry
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Vikas Tyagi
- Division of Medicinal and Process Chemistry
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Pradeep Singh Chouhan
- Division of Medicinal and Process Chemistry
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Prem M. S. Chauhan
- Division of Medicinal and Process Chemistry
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
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31
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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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32
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Jida M, Tourwé D, Ballet S. Highly stereoselective one-pot construction of trisubstituted tetrahydro-β-carboline-fused diketopiperazines: a synthetic route towards cialis analogues. RSC Adv 2014. [DOI: 10.1039/c4ra05981f] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A facile and efficient synthetic method for the stereoselective preparation of trisubstituted tetrahydro-β-carboline-fused diketopiperazine derivatives is reported.
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Affiliation(s)
- Mouhamad Jida
- Research Group of Organic Chemistry
- Departments of Chemistry and Bio-engineering Sciences
- Vrije Universiteit Brussel
- B-1050 Brussels, Belgium
| | - Dirk Tourwé
- Research Group of Organic Chemistry
- Departments of Chemistry and Bio-engineering Sciences
- Vrije Universiteit Brussel
- B-1050 Brussels, Belgium
| | - Steven Ballet
- Research Group of Organic Chemistry
- Departments of Chemistry and Bio-engineering Sciences
- Vrije Universiteit Brussel
- B-1050 Brussels, Belgium
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33
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Che C, Yang B, Jiang X, Shao T, Yu Z, Tao C, Li S, Lin S. Syntheses of Fused Tetracyclic Quinolines via Ugi-Variant MCR and Pd-Catalyzed Bis-annulation. J Org Chem 2013; 79:436-40. [DOI: 10.1021/jo4024792] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Chao Che
- School
of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
- South China
Center
of Innovative Pharmaceuticals (SCCIP), Guangzhou 510663, China
| | - Bo Yang
- South China
Center
of Innovative Pharmaceuticals (SCCIP), Guangzhou 510663, China
| | - Xianlong Jiang
- School
of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Taofeng Shao
- School
of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Zhixiong Yu
- South China
Center
of Innovative Pharmaceuticals (SCCIP), Guangzhou 510663, China
| | - Chuanye Tao
- South China
Center
of Innovative Pharmaceuticals (SCCIP), Guangzhou 510663, China
| | - Song Li
- School
of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Shuo Lin
- School
of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
- Department
of Molecular, Cell, and Developmental Biology, University of California, Los
Angeles, California 90095, United States
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34
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Sinha MK, Khoury K, Herdtweck E, Dömling A. Various cyclization scaffolds by a truly Ugi 4-CR. Org Biomol Chem 2013; 11:4792-6. [PMID: 23760036 DOI: 10.1039/c3ob40523k] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Efficient access to a large chemical space based on new scaffolds with defined 3D conformations and highly variable in the side chains is needed to find novel functional materials. Four heterocyclic scaffolds based on a four component Ugi reaction of α-amino acids, oxo components, isocyanides and primary or secondary amines suitably functionalized are described. A handful of examples are described for each scaffold.
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Affiliation(s)
- Mantosh K Sinha
- University of Pittsburgh, Biomedical Science Tower 3, 3501 Fifth Avenue, Pittsburgh, PA 15261, USA
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35
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Xu Z, De Moliner F, Cappelli AP, Hulme C. Aldol reactions in multicomponent reaction based domino pathways: a multipurpose enabling tool in heterocyclic chemistry. Org Lett 2013; 15:2738-41. [PMID: 23718233 DOI: 10.1021/ol401068u] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The aldol reaction has been evaluated in combination with the Ugi multicomponent reaction to assemble richly decorated mono- and polycyclic systems via expeditious cascade pathways. A small collection of pyrrolinones was generated thereof, and the scarcely accessible pyridoquinoxalinedione scaffold was also prepared by designing an additional nucleophilic substitution step in this domino sequence requiring minimal operational effort.
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Affiliation(s)
- Zhigang Xu
- College of Pharmacy, BIO5 Oro Valley, The University of Arizona, Oro Valley, Arizona 85737, USA
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36
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Che C, Li S, Yu Z, Li F, Xin S, Zhou L, Lin S, Yang Z. One-pot syntheses of isoquinolin-3-ones and benzo-1,4-diazepin-2,5-diones utilizing Ugi-4CR post-transformation strategy. ACS COMBINATORIAL SCIENCE 2013; 15:202-7. [PMID: 23441930 DOI: 10.1021/co400001h] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
One-pot and efficient syntheses of structurally diverse isoquinolin-3-ones and isoquinolin-3-one-based benzo-1,4-diazepin-2,5-diones have been developed. The notable features of the process include the Ugi condensation of monomasked phthalaldehydes with amines, carboxylic acids, and isonitriles, followed by HClO4-mediated intramolecular condensation of the carbonyl with amide.
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Affiliation(s)
- Chao Che
- Laboratory
of Chemical Genomics,
School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055,
China
- South China Center of Innovative Pharmaceuticals (SCCIP), Guangzhou 510663,
China
- Shenzhen Shengjie Biotech Co., Ltd., Shenzhen 518055, China
| | - Song Li
- Laboratory
of Chemical Genomics,
School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055,
China
- Shenzhen Shengjie Biotech Co., Ltd., Shenzhen 518055, China
| | - Zhixiong Yu
- South China Center of Innovative Pharmaceuticals (SCCIP), Guangzhou 510663,
China
| | - Fangfang Li
- Laboratory
of Chemical Genomics,
School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055,
China
| | - Shengchang Xin
- Laboratory
of Chemical Genomics,
School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055,
China
| | - Liyan Zhou
- Laboratory
of Chemical Genomics,
School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055,
China
| | - Shuo Lin
- Laboratory
of Chemical Genomics,
School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055,
China
- Department of Molecular, Cell,
and Developmental Biology, University of California, Los Angeles, United States
| | - Zhen Yang
- Laboratory
of Chemical Genomics,
School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055,
China
- Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education and Beijing
National Laboratory for Molecular Science (BNLMS), College of Chemistry, Peking University, Beijing 100871, China
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37
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Facile synthesis of diverse isoindolinone derivatives via Ugi-4CR followed by Cu-catalyzed deamidative C(sp2)–C(sp3) coupling. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.12.091] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Ahamed M, Chan B, Jensen P, Todd MH. The outcome of the oxidations of unusual enediamide motifs is governed by the stabilities of the intermediate iminium ions. PLoS One 2012; 7:e47224. [PMID: 23094038 PMCID: PMC3477162 DOI: 10.1371/journal.pone.0047224] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2012] [Accepted: 09/11/2012] [Indexed: 11/30/2022] Open
Abstract
We compare the results from the oxidation of two unusual "enediamide" motifs (3,4-dihydropyrazin-2(1H)-ones), where a double bond is flanked by two amides. In one case the oxidation led to a ring-opened product arising from the cleavage of the double bond, and in the other a rare cis-dioxygenated compound was obtained. Both products have been characterized by X-ray crystallography. The outcomes of the key reactions are rationalized based on calculated free energies of intermediates.
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Affiliation(s)
- Muneer Ahamed
- School of Chemistry, The University of Sydney, Sydney, New South Wales, Australia
| | - Bun Chan
- School of Chemistry, The University of Sydney, Sydney, New South Wales, Australia
- ARC Centre of Excellence for Free Radical Chemistry and Biotechnology, Victoria, Australia
| | - Paul Jensen
- School of Chemistry, The University of Sydney, Sydney, New South Wales, Australia
| | - Matthew H. Todd
- School of Chemistry, The University of Sydney, Sydney, New South Wales, Australia
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Tyagi V, Khan S, Bajpai V, Gauniyal HM, Kumar B, Chauhan PMS. Skeletal diverse synthesis of N-fused polycyclic heterocycles via the sequence of Ugi-type MCR and CuI-catalyzed coupling/tandem Pictet-Spengler reaction. J Org Chem 2012; 77:1414-21. [PMID: 22272987 DOI: 10.1021/jo202255v] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Several diversity-oriented syntheses of N-fused polycyclic heterocycles have been demonstrated but most of them are based on point diversity within the same library and usually involve time-consuming sequential multistep syntheses, which also suffer from low yields and/or poor precursor scopes. We have developed a new strategy for the syntheses of skeletal diverse N-fused polycyclic compounds via an Ugi-type MCR followed by a CuI-catalyzed coupling reaction or tandem Pictet-Spengler reaction. This two-step sequence provides eight distinct skeleton of fused {6-5-5-6}, {5-5-5-6}, {6-5-6-6}, and {5-5-6-6} ring systems that have applications in medicinal chemistry and chemical genetics too.
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Affiliation(s)
- Vikas Tyagi
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226 001, India
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40
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Lesma G, Cecchi R, Crippa S, Giovanelli P, Meneghetti F, Musolino M, Sacchetti A, Silvani A. Ugi 4-CR/Pictet–Spengler reaction as a short route to tryptophan-derived peptidomimetics. Org Biomol Chem 2012; 10:9004-12. [DOI: 10.1039/c2ob26301g] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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41
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Bachman M, Mann SE, Sheppard TD. Rapid synthesis of highly functionalised α-amino amides and medium ring lactones using multicomponent reactions of amino alcohols and isocyanides. Org Biomol Chem 2012; 10:162-70. [DOI: 10.1039/c1ob06534c] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Yokosaka T, Nemoto T, Hamada Y. An acid-promoted novel skeletal rearrangement initiated by intramolecular ipso-Friedel–Crafts-type addition to 3-alkylidene indolenium cations. Chem Commun (Camb) 2012; 48:5431-3. [DOI: 10.1039/c2cc31699d] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Riguet E. Enantioselective Organocatalytic Friedel–Crafts Alkylation Reaction of Indoles with 5-Hydroxyfuran-2(5H)-one: Access to Chiral γ-Lactones and γ-Lactams via a Ugi 4-Center 3-Component Reaction. J Org Chem 2011; 76:8143-50. [DOI: 10.1021/jo201184p] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Emmanuel Riguet
- Institut de Chimie Moléculaire de Reims, Université de Reims Champagne-Ardenne, CNRS UMR 6229, UFR Sciences Exactes et Naturelles, B.P. 1039 51687 Reims Cedex 2, France
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El Kaïm L, Grimaud L, Reddy Purumandla S. Multicomponent Synthesis of Fused Benzimidazolopiperazines. J Org Chem 2011; 76:4728-33. [DOI: 10.1021/jo200397m] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Laurent El Kaïm
- Laboratoire Chimie et procédés, UMR 7652-DCSO-Ecole Polytechnique-ENSTA, Ecole Nationale Supérieure de Techniques Avancées, 32 Bd Victor, Paris 75015, France
| | - Laurence Grimaud
- Laboratoire Chimie et procédés, UMR 7652-DCSO-Ecole Polytechnique-ENSTA, Ecole Nationale Supérieure de Techniques Avancées, 32 Bd Victor, Paris 75015, France
| | - Srinivas Reddy Purumandla
- Laboratoire Chimie et procédés, UMR 7652-DCSO-Ecole Polytechnique-ENSTA, Ecole Nationale Supérieure de Techniques Avancées, 32 Bd Victor, Paris 75015, France
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Cano-Herrera MA, Miranda LD. Expedient entry to the piperazinohydroisoquinoline ring system using a sequential Ugi/Pictet–Spengler/reductive methylation reaction protocol. Chem Commun (Camb) 2011; 47:10770-2. [DOI: 10.1039/c1cc10759c] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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