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Luo S, Weng C, Qin Z, Li K, Zhao T, Ding Y, Ling C, Ma Y, An J. Tandem H/D Exchange-SET Reductive Deuteration Strategy for the Synthesis of α,β-Deuterated Amines Using D 2O. J Org Chem 2021; 86:11862-11870. [PMID: 34414760 DOI: 10.1021/acs.joc.1c01276] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
α,β-Deuterated amines are crucial for the development of deuterated drugs. We intend to introduce the novel tandem H/D exchange-single electron transfer (SET) reductive deuteration strategy with high pot- and reagent-economy by the synthesis of α,β-deuterated amine using nitrile as the precursor. The H/D exchange of the -CH2CN group was achieved by D2O/Et3N, which were also the required reagents in the tandem SmI2-mediated SET reductive deuteration of the α-deuterated nitrile. The potential application of this method was further showcased by the synthesis of bevantolol-d4.
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Affiliation(s)
- Shihui Luo
- Department of Chemistry and Innovation Center of Pesticide Research, China Agricultural University, Beijing 100193, China
| | - Chaoqun Weng
- Department of Nutrition and Health, China Agricultural University, Beijing 100193, China
| | - Zixuan Qin
- Department of Chemistry and Innovation Center of Pesticide Research, China Agricultural University, Beijing 100193, China
| | - Ke Li
- Department of Chemistry and Innovation Center of Pesticide Research, China Agricultural University, Beijing 100193, China
| | - Tianxiao Zhao
- Department of Chemistry and Innovation Center of Pesticide Research, China Agricultural University, Beijing 100193, China
| | - Yuxuan Ding
- Department of Nutrition and Health, China Agricultural University, Beijing 100193, China
| | - Chen Ling
- Department of Nutrition and Health, China Agricultural University, Beijing 100193, China
| | - Yuan Ma
- Department of Nutrition and Health, China Agricultural University, Beijing 100193, China
| | - Jie An
- Department of Nutrition and Health, China Agricultural University, Beijing 100193, China
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2
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Carbajales C, Sawada JI, Marzaro G, Sotelo E, Escalante L, Sánchez-Díaz Marta A, García-Mera X, Asai A, Coelho A. Multicomponent Assembly of the Kinesin Spindle Protein Inhibitor CPUYJ039 and Analogues as Antimitotic Agents. ACS COMBINATORIAL SCIENCE 2017; 19:153-160. [PMID: 28135059 DOI: 10.1021/acscombsci.6b00166] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The potent kinesin spindle protein inhibitor CPUYJ039 and a set of analogues were prepared by a target-oriented approach based on a Ugi reaction that uses 2-nitrophenyl isocyanides as key building blocks. The herein documented strategy provides straightforward and atom economical access to potent benzimidazole-based antimitotic agents by exploring the versatility and exploratory power of the Ugi reaction. The results of docking studies and biological activity evaluations of the benzimidazole compounds are also reported.
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Affiliation(s)
- Carlos Carbajales
- Center
for Research in Biological Chemistry and Molecular Materials, University of Santiago de Compostela, Jenaro de la Fuente s/n, Campus
Vida, Santiago de Compostela 15782, Spain
| | - Jun-ichi Sawada
- Graduate
School of Pharmaceutical Sciences, University of Shizuoka, Suruga-ku, Shizuoka 422-8526, Japan
| | - Giovanni Marzaro
- Department
of Pharmaceutical and Pharmacological Sciences, University of Padova, Via Marzolo 5, 35131 Padova, Italy
| | - Eddy Sotelo
- Center
for Research in Biological Chemistry and Molecular Materials, University of Santiago de Compostela, Jenaro de la Fuente s/n, Campus
Vida, Santiago de Compostela 15782, Spain
- Department
of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, Avenida das Ciencias, s/n, Campus sur, Santiago de Compostela 15782, Spain
| | - Luz Escalante
- Center
for Research in Biological Chemistry and Molecular Materials, University of Santiago de Compostela, Jenaro de la Fuente s/n, Campus
Vida, Santiago de Compostela 15782, Spain
| | - Antonio Sánchez-Díaz Marta
- Center
for Research in Biological Chemistry and Molecular Materials, University of Santiago de Compostela, Jenaro de la Fuente s/n, Campus
Vida, Santiago de Compostela 15782, Spain
| | - Xerardo García-Mera
- Department
of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, Avenida das Ciencias, s/n, Campus sur, Santiago de Compostela 15782, Spain
| | - Akira Asai
- Graduate
School of Pharmaceutical Sciences, University of Shizuoka, Suruga-ku, Shizuoka 422-8526, Japan
| | - Alberto Coelho
- Center
for Research in Biological Chemistry and Molecular Materials, University of Santiago de Compostela, Jenaro de la Fuente s/n, Campus
Vida, Santiago de Compostela 15782, Spain
- Department
of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, Avenida das Ciencias, s/n, Campus sur, Santiago de Compostela 15782, Spain
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3
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New nitrofurans amenable by isocyanide multicomponent chemistry are active against multidrug-resistant and poly-resistant Mycobacterium tuberculosis. Bioorg Med Chem 2017; 25:1867-1874. [DOI: 10.1016/j.bmc.2017.02.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Revised: 01/23/2017] [Accepted: 02/01/2017] [Indexed: 02/03/2023]
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4
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Li SQ, Gao H, Lei J, Wang J, Xu J, Chen ZZ, Xu ZG. Efficient and facile synthesis of fused benzimidazole-diazepinones and dibenzimidazole-diazepines via a UDC strategy and the hydroamination of an alkyne. RSC Adv 2016. [DOI: 10.1039/c5ra24813b] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Microwave assisted synthesis of fused benzimidazole-diazepinones and dibenzimidazole-diazepines using a one-pot procedure.
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Affiliation(s)
- Shi-Qiang Li
- International Academy of Targeted Therapeutics
- and Innovation
- Chongqing University of Arts and Sciences
- Chongqing
- China 402160
| | - Hongyan Gao
- Department of Medical Administration
- General Hospital of Beijing Military Command
- China 100700
| | - Jie Lei
- International Academy of Targeted Therapeutics
- and Innovation
- Chongqing University of Arts and Sciences
- Chongqing
- China 402160
| | - Jun Wang
- International Academy of Targeted Therapeutics
- and Innovation
- Chongqing University of Arts and Sciences
- Chongqing
- China 402160
| | - Jia Xu
- International Academy of Targeted Therapeutics
- and Innovation
- Chongqing University of Arts and Sciences
- Chongqing
- China 402160
| | - Zhong-Zhu Chen
- International Academy of Targeted Therapeutics
- and Innovation
- Chongqing University of Arts and Sciences
- Chongqing
- China 402160
| | - Zhi-Gang Xu
- International Academy of Targeted Therapeutics
- and Innovation
- Chongqing University of Arts and Sciences
- Chongqing
- China 402160
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5
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Xu Z, Martinez-Ariza G, Cappelli AP, Roberts SA, Hulme C. (Z)-Stereoselective Synthesis of Mono- and Bis-heterocyclic Benzimidazol-2-ones via Cascade Processes Coupled with the Ugi Multicomponent Reaction. J Org Chem 2015; 80:9007-15. [DOI: 10.1021/acs.joc.5b00955] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Zhigang Xu
- Biological
Sciences West Room 351, Department of Pharmacology and Toxicology,
College of Pharmacy, The University of Arizona, 1041, East Lowell Street, Tucson, Arizona 85721, United States
| | - Guillermo Martinez-Ariza
- Biological
Sciences West Room 351, Department of Pharmacology and Toxicology,
College of Pharmacy, The University of Arizona, 1041, East Lowell Street, Tucson, Arizona 85721, United States
| | - Alexandra P. Cappelli
- Biological
Sciences West Room 351, Department of Pharmacology and Toxicology,
College of Pharmacy, The University of Arizona, 1041, East Lowell Street, Tucson, Arizona 85721, United States
| | - Sue A. Roberts
- Department
of Chemistry and Biochemistry, The University of Arizona, Tucson, Arizona 85721, United States
| | - Christopher Hulme
- Biological
Sciences West Room 351, Department of Pharmacology and Toxicology,
College of Pharmacy, The University of Arizona, 1041, East Lowell Street, Tucson, Arizona 85721, United States
- Department
of Chemistry and Biochemistry, The University of Arizona, Tucson, Arizona 85721, United States
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6
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Gunawan S, Hulme C. Bifunctional building blocks in the Ugi-azide condensation reaction: a general strategy toward exploration of new molecular diversity. Org Biomol Chem 2014; 11:6036-46. [PMID: 23912086 DOI: 10.1039/c3ob40900g] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
1,5-Disubstituted tetrazoles are an important drug-like scaffold known for their ability to mimic the cis-amide bond conformation. The scaffold is readily accessible via substitution of the carboxylic acid component of the Ugi multi-component reaction (MCR) with TMSN3 in what is herein denoted the Ugi-azide reaction. This full paper presents a concise, novel, general strategy to access a plethora of new heterocylic scaffolds utilizing tethered aldo/keto-acids/esters in the Ugi-azide reaction followed by a ring closing event that generates novel highly complex bis-heterocyclic lactam-tetrazoles.
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Affiliation(s)
- Steven Gunawan
- BIO5 Oro Valley, The University of Arizona, 1580 E. Hanley Blvd., Oro Valley, AZ 85737, USA
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7
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Stolyarenko VY, Evdokimov AA, Shishkin VI. Synthesis of spiro-annelated pyroglutamides by the Ugi reaction. MENDELEEV COMMUNICATIONS 2013. [DOI: 10.1016/j.mencom.2013.07.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Xu Z, Ayaz M, Cappelli AA, Hulme C. General one-pot, two-step protocol accessing a range of novel polycyclic heterocycles with high skeletal diversity. ACS COMBINATORIAL SCIENCE 2012; 14:460-4. [PMID: 22746181 DOI: 10.1021/co300046r] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An Ugi one-pot three-component four-center reaction was coupled with a subsequent acid mediated cyclodehydration step to furnish a multitude of unique scaffolds having in common an embedded or attached benzimidazole and often a ring system formed through lactamization. Using combinations of tethered Ugi inputs typically via tethered acid-ketone inputs and supporting reagents containing masked internal nucleophiles, such scaffolds were produced in good to excellent yields in an operationally friendly manner.
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Affiliation(s)
- Zhigang Xu
- College of Pharmacy,
BIO5 Oro Valley, The University of Arizona, 1580 E. Hanley Boulevard,
Oro Valley, Arizona 85737, United States
| | - Muhammad Ayaz
- College of Pharmacy,
BIO5 Oro Valley, The University of Arizona, 1580 E. Hanley Boulevard,
Oro Valley, Arizona 85737, United States
| | - Alexandra A. Cappelli
- College of Pharmacy,
BIO5 Oro Valley, The University of Arizona, 1580 E. Hanley Boulevard,
Oro Valley, Arizona 85737, United States
| | - Christopher Hulme
- College of Pharmacy,
BIO5 Oro Valley, The University of Arizona, 1580 E. Hanley Boulevard,
Oro Valley, Arizona 85737, United States
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10
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Eckert H. Diversity oriented syntheses of conventional heterocycles by smart multi component reactions (MCRs) of the last decade. Molecules 2012; 17:1074-102. [PMID: 22267194 PMCID: PMC6268852 DOI: 10.3390/molecules17011074] [Citation(s) in RCA: 133] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2011] [Revised: 01/11/2012] [Accepted: 01/12/2012] [Indexed: 11/16/2022] Open
Abstract
A collection of smart multicomponent reactions (MCRs) with continuative post condensation cyclizations (PCCs) is presented to construct conventional three- to seven-membered heterocyclic compounds in diversity oriented syntheses (DOS). These will provide a high degree of applying economical and ecological advantages as well as of practicability. Water, ionic liquids, and solvent-less syntheses as well as use of various forms of energy as microwave and ultrasonic irradiation are examined and discussed.
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Affiliation(s)
- Heiner Eckert
- Department Chemie, Technische Universität München, Lichtenbergstr. 4, Garching 85747, Germany.
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11
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Xu Z, Shaw AY, Dietrich J, Cappelli AP, Nichol G, Hulme C. Facile, novel two-step syntheses of benzimidazoles, bis-benzimidazoles, and bis-benzimidazole-dihydroquinoxalines. Mol Divers 2012; 16:73-9. [PMID: 22237832 DOI: 10.1007/s11030-011-9354-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2011] [Accepted: 12/28/2011] [Indexed: 11/28/2022]
Abstract
Three scaffolds of benzimidazoles, bis-benzimidazoles, and bis-benzimidazole-dihydroquinoxalines were synthesized via Ugi/de-protection/cyclization methodology. Benzimidazole forming ring closure was enabled under microwave irradiation in the presence of 10% TFA/DCE. The methodology demonstrates the utility of 2-(N-Boc-amino)-phenyl-isocyanide for the generation of new molecular diversity.
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Affiliation(s)
- Zhigang Xu
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, BIO5 Oro Valley, Tucson, AZ, USA
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13
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14
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Potapov VV, Fetisova NA, Nikitina AV, Ivachtchenko AV. A convenient synthesis of heterocyclic compounds containing 11-oxo-6,11,12,13-tetrahydrodibenzo[b,g][1,5]oxazonine fragment. MENDELEEV COMMUNICATIONS 2009. [DOI: 10.1016/j.mencom.2009.09.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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15
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Hulme C, Chappeta S, Dietrich J. A simple, cheap alternative to ‘designer convertible isonitriles’ expedited with microwaves. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.04.095] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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One-step assembly of novel carbamoyl substituted 6-oxo-4,5,6,11-tetrahydropyrrolo[1,2-b][2,5]benzodiazocine. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.03.160] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Hulme C, Chappeta S, Griffith C, Lee YS, Dietrich J. An efficient solution phase synthesis of triazadibenzoazulenones: ‘designer isonitrile free’ methodology enabled by microwaves. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.02.099] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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18
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Emerging molecular diversity from the intra-molecular Ugi reaction: iterative efficiency in medicinal chemistry. Mol Divers 2009; 13:195-207. [PMID: 19205916 DOI: 10.1007/s11030-009-9111-6] [Citation(s) in RCA: 110] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2008] [Accepted: 01/09/2009] [Indexed: 10/21/2022]
Abstract
This review details a now established area within the isonitrile multi-component reaction (IMCR) field of study, namely employing bi-functional reagents in the Ugi reaction for the construction of screening sets with the additional element or even possibly 'metric' of enhanced 'iterative efficiency potential'. The concept of 'iterative efficiency' will be briefly introduced, coupled with discussion on new synthetic routes to select bi-functional IMCR precursors and their use in the generation of pharmacologically relevant 'molecular diversity'.
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19
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Dolle RE, Le Bourdonnec B, Morales GA, Moriarty KJ, Salvino JM. Comprehensive survey of combinatorial library synthesis: 2005. ACTA ACUST UNITED AC 2006; 8:597-635. [PMID: 16961395 DOI: 10.1021/cc060095m] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Roland E Dolle
- Adolor Corporation, 700 Pennsylvania Drive, Exton, Pennsylvania 19341, USA.
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