1
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Obydennik AY, Titov AA, Listratova AV, Borisova TN, Sokolova IL, Rybakov VB, Van der Eycken EV, Voskressensky LG, Varlamov AV. Divergent and Nucleophile-Assisted Rearrangement in the Construction of Pyrrolo[2,1-b][3]benzazepine and Pyrido[2,1-a]isoquinoline Scaffolds. Chemistry 2024; 30:e202302919. [PMID: 37864779 DOI: 10.1002/chem.202302919] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/12/2023] [Accepted: 10/20/2023] [Indexed: 10/23/2023]
Abstract
Under microwave (MW) irradiation at 150 °C in toluene and in the presence of nucleophiles (DMAP, triphenylphosphine and tetrahydrothiophene) 1-substituted 1-ethynyl-2-vinyldi- and tetrahydroisoquinolines undergo [3,3]-sigmatropic rearrangement providing pyrrolo[2,1-b][3]benzazepines in good yields. The replacement of toluene with acetonitrile directs the rearrangement towards the formation of 7,11b-dihydro-6H-pyrido[2,1-a]isoquinolines.
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Affiliation(s)
- Arina Y Obydennik
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Alexander A Titov
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Anna V Listratova
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Tatiana N Borisova
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Irina L Sokolova
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Victor B Rybakov
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory, 1-3, Moscow, 119991, Russian Federation
| | - Erik V Van der Eycken
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven (KU Leuven), Celestijnenlaan 200F, Leuven, 3001, Belgium
| | - Leonid G Voskressensky
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Alexey V Varlamov
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
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2
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Jiang CX, Yu B, Miao YM, Ren H, Xu Q, Zhao C, Tian LL, Yu ZQ, Zhou PP, Wang X, Fang J, Zhang J, Zhang JZ, Wu QX. Correction to Indole Alkaloids from a Soil-Derived Clonostachys rosea. JOURNAL OF NATURAL PRODUCTS 2022; 85:2252-2253. [PMID: 36083214 DOI: 10.1021/acs.jnatprod.2c00778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
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3
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Amariucai-Mantu D, Antoci V, Sardaru MC, Al Matarneh CM, Mangalagiu I, Danac R. Fused pyrrolo-pyridines and pyrrolo-(iso)quinoline as anticancer agents. PHYSICAL SCIENCES REVIEWS 2022. [DOI: 10.1515/psr-2021-0030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Abstract
This work emphasizes the synthesis strategies and antiproliferative related properties of fused pyrrolo-pyridine (including indolizine and azaindoles) and pyrrolo-(iso)quinoline derivatives recently reported in literature.
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Affiliation(s)
| | - Vasilichia Antoci
- Chemistry Department , Alexandru Ioan Cuza University of Iasi , Iasi , Romania
| | | | | | - Ionel Mangalagiu
- Chemistry Department , Alexandru Ioan Cuza University of Iasi , Iasi , Romania
| | - Ramona Danac
- Chemistry Department , Alexandru Ioan Cuza University of Iasi , Iasi , Romania
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4
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Simón-Vidal L, García-Calvo O, Oteo U, Arrasate S, Lete E, Sotomayor N, González-Díaz H. Perturbation-Theory and Machine Learning (PTML) Model for High-Throughput Screening of Parham Reactions: Experimental and Theoretical Studies. J Chem Inf Model 2018; 58:1384-1396. [PMID: 29898360 DOI: 10.1021/acs.jcim.8b00286] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Machine learning (ML) algorithms are gaining importance in the processing of chemical information and modeling of chemical reactivity problems. In this work, we have developed a perturbation-theory and machine learning (PTML) model combining perturbation theory (PT) and ML algorithms for predicting the yield of a given reaction. For this purpose, we have selected Parham cyclization, which is a general and powerful tool for the synthesis of heterocyclic and carbocyclic compounds. This reaction has both structural (substitution pattern on the substrate, internal electrophile, ring size, etc.) and operational variables (organolithium reagent, solvent, temperature, time, etc.), so predicting the effect of changes on substrate design (internal elelctrophile, halide, etc.) or reaction conditions on the yield is an important task that could help to optimize the reaction design. The PTML model developed uses PT operators to account for perturbations under experimental conditions and/or structural variables of all the molecules involved in a query reaction, compared to a reaction of reference. Thus, a dataset of >100 reactions has been collected for different substrates and internal electrophiles, under different reaction conditions, with a wide range of yields (0-98%). The best PTML model found using General Linear Regression (GLR) has R = 0.88 in training and R = 0.83 in external validation series for 10 000 pairs of query and reference reactions. The PTML model has a final R = 0.95 for all reactions using multiple reactions of reference. We also report a comparative study of linear versus nonlinear PTML models based on artificial neural network (ANN) algorithms. PTML-ANN models (LNN, MLP, RBF) with R ≈ 0.1-0.8 do not outperform the first PMTL model. This result confirms the validity of the linearity of the model. Next, we carried out an experimental and theoretical study of nonreported Parham reactions to illustrate the practical use of the PTML model. A 500 000-point simulation and a Hammett analysis of the reactivity space of Parham reactions are also reported.
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Affiliation(s)
- Lorena Simón-Vidal
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología , Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU , Apdo. 644 , 48080 Bilbao , Spain
| | - Oihane García-Calvo
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología , Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU , Apdo. 644 , 48080 Bilbao , Spain
| | - Uxue Oteo
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología , Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU , Apdo. 644 , 48080 Bilbao , Spain
| | - Sonia Arrasate
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología , Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU , Apdo. 644 , 48080 Bilbao , Spain
| | - Esther Lete
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología , Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU , Apdo. 644 , 48080 Bilbao , Spain
| | - Nuria Sotomayor
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología , Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU , Apdo. 644 , 48080 Bilbao , Spain
| | - Humberto González-Díaz
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología , Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU , Apdo. 644 , 48080 Bilbao , Spain.,IKERBASQUE, Basque Foundation for Science, 48011 Bilbao , Spain
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5
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Ahmed M, Naseer MM. Organolithium-mediated cyclization reactions: a practical way to access hetero- and carbocycles. NEW J CHEM 2017. [DOI: 10.1039/c7nj01763d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cyclization reactions are considered as one of the most important reactions in organic synthesis due to the fact that natural molecules contain cyclic components either as part of the molecule or molecular skeleton.
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Affiliation(s)
- Mukhtiar Ahmed
- Department of Chemistry
- Quaid-i-Azam University
- Islamabad 45320
- Pakistan
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6
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Pashev AS, Burdzhiev NT, Stanoeva ER. Synthetic Approaches toward the Benzo[a]quinolizidine System. A Review. ORG PREP PROCED INT 2016. [DOI: 10.1080/00304948.2016.1234820] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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7
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Poelma SO, Burnett GL, Discekici EH, Mattson KM, Treat NJ, Luo Y, Hudson ZM, Shankel SL, Clark PG, Kramer JW, Hawker CJ, Read de Alaniz J. Chemoselective Radical Dehalogenation and C-C Bond Formation on Aryl Halide Substrates Using Organic Photoredox Catalysts. J Org Chem 2016; 81:7155-60. [PMID: 27276418 DOI: 10.1021/acs.joc.6b01034] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Despite the number of methods available for dehalogenation and carbon-carbon bond formation using aryl halides, strategies that provide chemoselectivity for systems bearing multiple carbon-halogen bonds are still needed. Herein, we report the ability to tune the reduction potential of metal-free phenothiazine-based photoredox catalysts and demonstrate the application of these catalysts for chemoselective carbon-halogen bond activation to achieve C-C cross-coupling reactions as well as reductive dehalogenations. This procedure works both for conjugated polyhalides as well as unconjugated substrates. We further illustrate the usefulness of this protocol by intramolecular cyclization of a pyrrole substrate, an advanced building block for a family of natural products known to exhibit biological activity.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Paul G Clark
- The Dow Chemical Company , Midland, Michigan 48674, United States
| | - John W Kramer
- The Dow Chemical Company , Midland, Michigan 48674, United States
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8
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Press DJ, Back TG. The role of methoxy substituents in regulating the activity of selenides that serve as spirodioxyselenurane precursors and glutathione peroxidase mimetics. CAN J CHEM 2016. [DOI: 10.1139/cjc-2015-0329] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A series of o-(hydroxymethyl)phenyl selenides containing single or multiple methoxy substituents was synthesized, and the rate at which each compound catalyzed the oxidation of benzyl thiol to its disulfide with excess hydrogen peroxide was measured. This assay provided the means for comparing the relative abilities of the selenides to mimic the antioxidant selenoenzyme glutathione peroxidase. The mechanism for catalytic activity involves oxidation of the selenides to their corresponding selenoxides with hydrogen peroxide, cyclization to spirodioxyselenuranes, followed by reduction with two equivalents of thiol to regenerate the original selenide with concomitant disulfide formation. A single p-methoxy group on each aryl moiety afforded the highest catalytic activity, while methoxy groups in the meta position had little effect compared to the unsubstituted selenide, and o-methoxy groups suppressed activity. The installation of multiple methoxy groups on each aryl moiety provided no improvement. These results can be rationalized on the basis of dominating mesomeric and steric effects of the p- and o-substituents, respectively.
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Affiliation(s)
- David J. Press
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
| | - Thomas G. Back
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
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9
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Wu S, Liu N, Dong G, Ma L, Wang S, Shi W, Fang K, Chen S, Li J, Zhang W, Sheng C, Wang W. Facile construction of pyrrolo[1,2-b]isoquinolin-10(5H)-ones via a redox-amination–aromatization–Friedel–Crafts acylation cascade reaction and discovery of novel topoisomerase inhibitors. Chem Commun (Camb) 2016; 52:9593-6. [DOI: 10.1039/c6cc03071h] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The new title compounds with uncovered topoisomerase inhibitory activities are efficiently constructed via a redox-amination–aromatization–Friedel–Crafts acylation cascade reaction.
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10
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Sotomayor N, Lete E, Coya E. Access to Apoerysopine and Pratosine Skeletons via Intramolecular Carbolithiation and Palladium-Catalyzed Alkenylation Reactions. HETEROCYCLES 2016. [DOI: 10.3987/com-15-s(t)7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Kobayashi H, Sasano Y, Kanoh N, Kwon E, Iwabuchi Y. Total Synthesis of the Proposed Structure of Turkiyenine. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501365] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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12
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Wang C, Wu Z, Wang J, Liu J, Yao H, Lin A, Xu J. An efficient synthesis of 4-isochromanones via Parham-type cyclization with Weinreb amide. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.08.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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He Y, Zheng Y, Hai L, Wu Y. A Versatile Total Synthesis of 8-Oxyberberine and Oxohomoberberines. CHINESE J CHEM 2014. [DOI: 10.1002/cjoc.201400612] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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14
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Gabriele B, Veltri L, Mancuso R, Carfagna C. Cascade Reactions: A Multicomponent Approach to Functionalized Indane Derivatives by a Tandem Palladium- Catalyzed Carbamoylation/Carbocylization Process. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201301051] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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15
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Linsenmeier AM, Williams CM, Bräse S. Photochemical Synthesis of Phenanthridines: Exploring Fluoro and Protected Catechol Substitution. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300218] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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16
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Couto I, Pardo LM, Tellitu I, Domínguez E. A Diastereocontrolled Route to 10-Arylpyrrolo[1,2-b]isoquinolines. J Org Chem 2012. [DOI: 10.1021/jo302287v] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Irantzu Couto
- Departamento de Química Orgánica
II,
Facultad de Ciencia y Tecnología, Universidad del País Vasco−Euskal Herriko Unibertsitatea, 48940-Leioa (Bizkaia), Spain
| | - Leticia M. Pardo
- Departamento de Química Orgánica
II,
Facultad de Ciencia y Tecnología, Universidad del País Vasco−Euskal Herriko Unibertsitatea, 48940-Leioa (Bizkaia), Spain
| | - Imanol Tellitu
- Departamento de Química Orgánica
II,
Facultad de Ciencia y Tecnología, Universidad del País Vasco−Euskal Herriko Unibertsitatea, 48940-Leioa (Bizkaia), Spain
| | - Esther Domínguez
- Departamento de Química Orgánica
II,
Facultad de Ciencia y Tecnología, Universidad del País Vasco−Euskal Herriko Unibertsitatea, 48940-Leioa (Bizkaia), Spain
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17
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Eren RN, Plante A, Meunier A, Laventure A, Huang Y, Briard JG, Creber KJ, Pellerin C, Soldera A, Lebel O. One ring to rule them all: effect of aryl substitution on glass-forming ability in mexylaminotriazine molecular glasses. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.09.103] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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18
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García-Calvo O, Coya E, Lage S, Coldham I, Sotomayor N, Lete E. Intramolecular Carbolithiation Reactions in the Construction of Medium-Sized Rings. Synthesis of Pyrroloisoquinolines, Benzazepines, and Benzazocines. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200994] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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19
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Martínez‐Estibalez U, Gómez‐SanJuan A, García‐Calvo O, Aranzamendi E, Lete E, Sotomayor N. Strategies Based on Aryllithium and
N
‐Acyliminium Ion Cyclizations for the Stereocontrolled Synthesis of Alkaloids and Related Systems. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100123] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Unai Martínez‐Estibalez
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea, Apartado 644, 48080 Bilbao, Spain, Fax: +34‐94‐6012478
- Present address: Biomendi Laboratorios Farmacéuticos, Polígono Bernedo s/n, 01118 Bernedo, Spain
| | - Asier Gómez‐SanJuan
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea, Apartado 644, 48080 Bilbao, Spain, Fax: +34‐94‐6012478
| | - Oihane García‐Calvo
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea, Apartado 644, 48080 Bilbao, Spain, Fax: +34‐94‐6012478
| | - Eider Aranzamendi
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea, Apartado 644, 48080 Bilbao, Spain, Fax: +34‐94‐6012478
| | - Esther Lete
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea, Apartado 644, 48080 Bilbao, Spain, Fax: +34‐94‐6012478
| | - Nuria Sotomayor
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea, Apartado 644, 48080 Bilbao, Spain, Fax: +34‐94‐6012478
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21
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Coldham I, Adams H, Ashweek NJ, Barker TA, Reeder AT, Skilbeck MC. Synthesis of 2-hydroxy-3-indolinones and 3-hydroxy-2-indolinones by anionic cyclization, in situ oxidation and rearrangement. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.02.159] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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22
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Highly efficient synthesis of phenanthroquinolizidine alkaloids via Parham-type cycliacylation. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2009.12.135] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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23
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Wang Z, Li Z, Wang K, Wang Q. Efficient and Chirally Specific Synthesis of Phenanthro-Indolizidine Alkaloids by Parham-Type Cycloacylation. European J Org Chem 2010. [DOI: 10.1002/ejoc.200900920] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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24
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Putey A, Popowycz F, Do QT, Bernard P, Talapatra SK, Kozielski F, Galmarini CM, Joseph B. Indolobenzazepin-7-ones and 6-, 8-, and 9-Membered Ring Derivatives as Tubulin Polymerization Inhibitors: Synthesis and Structure−Activity Relationship Studies. J Med Chem 2009; 52:5916-25. [DOI: 10.1021/jm900476c] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Aurélien Putey
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR-CNRS 5246, Laboratoire de Chimie Organique 1, Université de Lyon, Université Claude Bernard-Lyon 1, Bâtiment Curien, 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne, France
| | - Florence Popowycz
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR-CNRS 5246, Laboratoire de Chimie Organique 1, Université de Lyon, Université Claude Bernard-Lyon 1, Bâtiment Curien, 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne, France
| | - Quoc-Tuan Do
- GreenPharma SA, 3 Allée du Titane, 45100 Orléans, France
| | | | - Sandeep K. Talapatra
- The Beatson Institute for Cancer Research, Switchback Road, Bearsden, Glasgow G61 1BD, U.K
| | - Frank Kozielski
- The Beatson Institute for Cancer Research, Switchback Road, Bearsden, Glasgow G61 1BD, U.K
| | - Carlos M. Galmarini
- ENS-CNRS UMR 5239, UFR de Médecine Lyon-Sud, 165 chemin du Grand Revoyet, BP 12, 69921 Oullins, France
| | - Benoît Joseph
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR-CNRS 5246, Laboratoire de Chimie Organique 1, Université de Lyon, Université Claude Bernard-Lyon 1, Bâtiment Curien, 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne, France
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25
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Camarero C, González-Temprano I, Gómez-SanJuan A, Arrasate S, Lete E, Sotomayor N. Stereocontrolled conjugate additions to dihydroindolizinone systems. Synthesis of enantiopure polysubstituted tetrahydropyrrolo[2,1-a]isoquinolones. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.05.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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26
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Martínez-Estíbalez U, Sotomayor N, Lete E. Intramolecular Carbolithiation Reactions for the Synthesis of 2,4-Disubstituted Tetrahydro-quinolines: Evaluation of TMEDA and (−)-Sparteine as Ligands in the Stereoselectivity † Dedicated to Prof. Josep Font on the occasion of his 70th birthday. Org Lett 2009; 11:1237-40. [DOI: 10.1021/ol900066c] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Unai Martínez-Estíbalez
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea, Apdo. 644. 48080 Bilbao, Spain
| | - Nuria Sotomayor
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea, Apdo. 644. 48080 Bilbao, Spain
| | - Esther Lete
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco/Euskal Herriko Unibertsitatea, Apdo. 644. 48080 Bilbao, Spain
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Zhao Z, Jaworski A, Piel I, Snieckus V. Anionic IndoleN-Carbamoyl N → C Translocation. A Directed remote Metalation Route to 2-Aryl- and 2-Heteroarylindoles. Synthesis of Benz[a]carbazoles and Indeno[1,2-b]indoles. Org Lett 2008; 10:2617-20. [DOI: 10.1021/ol800307g] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhongdong Zhao
- Department of Chemistry, Queen’s University, Kingston, ON K7L 3N6, Canada
| | - Ashley Jaworski
- Department of Chemistry, Queen’s University, Kingston, ON K7L 3N6, Canada
| | - Isabel Piel
- Department of Chemistry, Queen’s University, Kingston, ON K7L 3N6, Canada
| | - Victor Snieckus
- Department of Chemistry, Queen’s University, Kingston, ON K7L 3N6, Canada
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Tymoshenko D. Chapter 1 Benzoheteropines with Fused Pyrrole, Furan and Thiophene Rings. ADVANCES IN HETEROCYCLIC CHEMISTRY 2008. [DOI: 10.1016/s0065-2725(07)00001-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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29
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Martínez-Estíbalez U, Sotomayor N, Lete E. Pd-catalyzed arylation/ring-closing metathesis approach to azabicycles. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.02.070] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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30
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Paillet-Loilier M, Fabis F, Lepailleur A, Bureau R, Butt-Gueulle S, Dauphin F, Lesnard A, Delarue C, Vaudry H, Rault S. Novel aminoethylbiphenyls as 5-HT7 receptor ligands. Bioorg Med Chem Lett 2007; 17:3018-22. [PMID: 17419056 DOI: 10.1016/j.bmcl.2007.03.054] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2007] [Revised: 03/16/2007] [Accepted: 03/19/2007] [Indexed: 01/31/2023]
Abstract
The synthesis of a series of aminoethylbiphenyls as novel 5-HT(7) receptor ligands is described. The novel derivatives exhibit high affinity for the 5-HT(7) receptor with selectivity toward 5-HT(1A) receptor.
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Affiliation(s)
- Magalie Paillet-Loilier
- Centre d'Etudes et de Recherche sur le Médicament de Normandie EA3915, Université de Caen, UFR des Sciences Pharmaceutiques, 5, rue Vaubénard 14032 Caen Cedex, France
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31
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A concise and efficient synthesis of isoindolin-1-ones. New synthetic approach to the polycyclic framework of vitedoamine A. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.01.021] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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32
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Gracias V, Gasiecki AF, Pagano TG, Djuric SW. Synthesis of fused imidazole rings by sequential van Leusen/C–H bond activation. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.10.051] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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33
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Coffin AR, Roussell MA, Tserlin E, Pelkey ET. Regiocontrolled Synthesis of Pyrrole-2-carboxaldehydes and 3-Pyrrolin-2-ones from Pyrrole Weinreb Amides. J Org Chem 2006; 71:6678-81. [PMID: 16901171 DOI: 10.1021/jo061043m] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A regiocontrolled synthesis of 3,4-disubstituted pyrrole-2-carboxaldehydes was completed in two steps from acyclic starting materials. A Barton-Zard pyrrole synthesis between N-methoxy-N-methyl-2-isocyanoacetamide and alpha-nitroalkenes or beta-nitroacetates provided N-methoxy-N-methyl pyrrole-2-carboxamides (pyrrole Weinreb amides), which were converted into the corresponding pyrrole-2-carboxaldehydes by treatment with lithium aluminum hydride. A regioselective oxidation of the pyrrole-2-carboxaldehydes gave the corresponding 3,4-disubstituted 3-pyrrolin-2-ones.
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Affiliation(s)
- Aaron R Coffin
- Department of Chemistry, Hobart and William Smith Colleges, 300 Pulteney St., Geneva, New York 14456, USA
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Ruiz J, Lete E, Sotomayor N. Intramolecular cyclisation of functionalised heteroaryllithiums. Synthesis of novel indolizinone-based compounds. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.04.057] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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