1
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Niu ZX, Wang YT, Wang JF. Recent advances in total synthesis of protoberberine and chiral tetrahydroberberine alkaloids. Nat Prod Rep 2024. [PMID: 38712365 DOI: 10.1039/d4np00016a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Covering: Up to 2024Due to the widespread distribution of protoberberine alkaloids (PBs) and tetrahydroberberine alkaloids (THPBs) in nature, coupled with their myriad unique physiological activities, they have garnered considerable attention from medical practitioners. Over the past few decades, synthetic chemists have devised various total synthesis methods to attain these structures, continually expanding reaction pathways to achieve more efficient synthetic strategies. Simultaneously, the chiral construction of THPBs has become a focal point. In this comprehensive review, we categorically summarized the developmental trajectory of the total synthesis of these alkaloids based on the core closure strategies of protoberberine and tetrahydroberberine.
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Affiliation(s)
- Zhen-Xi Niu
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China.
| | - Ya-Tao Wang
- First People's Hospital of Shangqiu, Shangqiu 476000, Henan Province, China.
- Department of Orthopedics, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Jun-Feng Wang
- Gordon Center for Medical Imaging, Massachusetts General Hospital, Harvard Medical School, 125 Nashua Street, Suite 660, Boston, Massachusetts 02114, USA.
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2
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Marchán-García J, Buxaderas E, Stratico DN, Richmond V, Cavallaro V, Murray AP, Radivoy G, Moglie Y. Green approach to the synthesis of α-aminophosphonate-tetrahydroisoquinoline hybrids and their anti-cholinesterase activity. Bioorg Chem 2024; 143:107008. [PMID: 38091720 DOI: 10.1016/j.bioorg.2023.107008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 11/12/2023] [Accepted: 11/26/2023] [Indexed: 01/24/2024]
Abstract
A series of 19 novel α-aminophosphonate-tetrahydroisoquinoline hybrids were synthesized through a cross dehydrogenative coupling reaction between N-aryl-tetrahydroisoquinolines and dialkylphosphites, using tert-butyl hydroperoxide as oxidazing agent. This simple procedure provided products with high atom economy and moderate to high yields. In vitro cholinesterase inhibitory activity of these compounds was evaluated. All the synthesized compounds showed good to excellent selective inhibition against butyrylcholinesterase. Compound 3bc was found to be the most active derivative with an IC50 of 9 nM. Molecular modelling studies suggested that the inhibitor is located in the peripheral anionic site (PAS) of the enzyme and interacts with some residue of the catalytic anionic site. Kinetic studies revealed that 3bc acts as a non-competitive inhibitor. Predicted ADME showed good pharmacokinetics and drug-likeness properties for most hybrids. Each newly synthesized compound was characterized by IR, 1H NMR, 13C NMR, 31P NMR spectral studies and also HRMS. The results of this study suggest that α-aminophosphonate-tetrahydroisoquinoline hybrids can be promising lead compounds in the discovery of new and improved drugs for the treatment of Alzheimer's disease and related neurodegenerative disorders.
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Affiliation(s)
- Joaquín Marchán-García
- Instituto de Química del Sur, INQUISUR (CONICET-UNS), Departamento de Química, Universidad Nacional del Sur, Avenida Alem 1253, 8000, Bahía Blanca, Argentina
| | - Eduardo Buxaderas
- Instituto de Química del Sur, INQUISUR (CONICET-UNS), Departamento de Química, Universidad Nacional del Sur, Avenida Alem 1253, 8000, Bahía Blanca, Argentina
| | - Dante Nicolás Stratico
- Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica, UMYMFOR (CONICET-UBA), Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428, Buenos Aires, Argentina; Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, 1428, Argentina
| | - Victoria Richmond
- Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica, UMYMFOR (CONICET-UBA), Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428, Buenos Aires, Argentina
| | - Valeria Cavallaro
- Instituto de Química del Sur, INQUISUR (CONICET-UNS), Departamento de Química, Universidad Nacional del Sur, Avenida Alem 1253, 8000, Bahía Blanca, Argentina.
| | - Ana Paula Murray
- Instituto de Química del Sur, INQUISUR (CONICET-UNS), Departamento de Química, Universidad Nacional del Sur, Avenida Alem 1253, 8000, Bahía Blanca, Argentina
| | - Gabriel Radivoy
- Instituto de Química del Sur, INQUISUR (CONICET-UNS), Departamento de Química, Universidad Nacional del Sur, Avenida Alem 1253, 8000, Bahía Blanca, Argentina
| | - Yanina Moglie
- Instituto de Química del Sur, INQUISUR (CONICET-UNS), Departamento de Química, Universidad Nacional del Sur, Avenida Alem 1253, 8000, Bahía Blanca, Argentina.
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3
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Qiu H, Fei X, Yang J, Qiao Z, Yuan S, Zhang H, He L, Zhang M. A Bischler-Napieralski and homo-Mannich sequence enables diversified syntheses of sarpagine alkaloids and analogues. Nat Commun 2023; 14:5560. [PMID: 37689783 PMCID: PMC10492809 DOI: 10.1038/s41467-023-41268-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 08/29/2023] [Indexed: 09/11/2023] Open
Abstract
Sarpagine alkaloids offer signicant opportunities in drug discovery, yet the efficient total syntheses and diverse structural modifications of these natural products remain highly challenging due to the architectural complexity. Here we show a homo-Mannich reaction of cyclopropanol with imines generated via a Bischler-Napieralski reaction enables a protecting-group-free, redox economic, four-step access to the tetracyclic sarpagine core from L-tryptophan esters. Based on this advancement, diversified syntheses of sarpagine alkaloids and analogues are achieved in a short synthetic route. The systematic anticancer evaluation indicates that natural products vellosimine and Na-methyl vellosimine possess modest anticancer activity. Intensive structural optimization of these lead molecules and exploration of the structure-activity relationship lead to the identification of analogue 15ai with an allene unit showing a tenfold improvement in anticancer activities. Further mechanism studies indicate compound 15ai exertes antiproliferation effects by inducing ferroptosis, which is an appealing non-apoptotic cell death form that may provide new solutions in future cancer therapies.
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Affiliation(s)
- Hanyue Qiu
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Xinghai Fei
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Jiaojiao Yang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Zhen Qiao
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Shan Yuan
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Hu Zhang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Ling He
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China
| | - Min Zhang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Innovative Drug Research Center, School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, China.
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4
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Patel V, Bambharoliya T, Shah D, Patel Y, Savaliya N, Patel Y, Patel R, Bhavsar V, Patel H, Patel M, Patel A. Recent Progress for the Synthesis of β-Carboline Derivatives – an Update. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2023.2180525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Affiliation(s)
- Vidhi Patel
- Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT Campus, Changa, India
| | | | - Drashti Shah
- Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT Campus, Changa, India
| | - Yug Patel
- Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT Campus, Changa, India
| | - Neel Savaliya
- Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT Campus, Changa, India
| | - Yash Patel
- Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT Campus, Changa, India
| | - Riddhisiddhi Patel
- Department of Pharmaceutical Sciences, Saurashtra University, Rajkot, India
| | | | - Harnisha Patel
- Department of Pharmaceutical Chemistry, Parul Institute of Pharmacy, Parul University, Vadodara, India
| | - Mehul Patel
- Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT Campus, Changa, India
| | - Ashish Patel
- Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, CHARUSAT Campus, Changa, India
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5
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Gaviña D, Escolano M, Rabasa Alcañiz F, Díaz Oltra S, Sanchez-Rosello M, del Pozo C. Tandem Asymmetric Cycloaromatization/intramolecular Pictet‐Spengler‐type Reaction. An Entry to Polycyclic Pyrroles. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200399] [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]
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6
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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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7
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Construction and Aromatization of Hantzsch 1,4‐Dihydropyridines under Microwave Irradiation: A Green Approach. ChemistrySelect 2022. [DOI: 10.1002/slct.202104032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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8
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Xing S, Wang C, Gao T, Wang Y, Wang H, Wang H, Wang K, Zhu B. Construction of 4-spiroannulated tetrahydroisoquinoline skeletons via a sequential ring opening of aziridines and Pictet–Spengler reaction. NEW J CHEM 2022. [DOI: 10.1039/d1nj05031a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A stepwise cyclization involving sequential ring opening of aziridines and Pictet–Spengler reaction has been developed for the synthesis of 4-spiroannulated tetrahydroisoquinoline compounds (22 examples).
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Affiliation(s)
- Siyang Xing
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, People's Republic of China
| | - Chenyu Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, People's Republic of China
| | - Tingxuan Gao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, People's Republic of China
| | - Yuhan Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, People's Republic of China
| | - Hongzheng Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, People's Republic of China
| | - Hanfei Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, People's Republic of China
| | - Kui Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, People's Republic of China
| | - Bolin Zhu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, People's Republic of China
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9
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Heravi MM, Amiri Z, Kafshdarzadeh K, Zadsirjan V. Synthesis of indole derivatives as prevalent moieties present in selected alkaloids. RSC Adv 2021; 11:33540-33612. [PMID: 35497516 PMCID: PMC9042329 DOI: 10.1039/d1ra05972f] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 09/10/2021] [Indexed: 02/02/2023] Open
Abstract
Indoles are a significant heterocyclic system in natural products and drugs. They are important types of molecules and natural products and play a main role in cell biology. The application of indole derivatives as biologically active compounds for the treatment of cancer cells, microbes, and different types of disorders in the human body has attracted increasing attention in recent years. Indoles, both natural and synthetic, show various biologically vital properties. Owing to the importance of this significant ring system, the investigation of novel methods of synthesis have attracted the attention of the chemical community. In this review, we aim to highlight the construction of indoles as a moiety in selected alkaloids.
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Affiliation(s)
- Majid M Heravi
- Department of Chemistry, School of Physics and Chemistry, Alzahra University Vanak Tehran Iran +98 2188041344 +98 9121329147
| | - Zahra Amiri
- Department of Chemistry, School of Physics and Chemistry, Alzahra University Vanak Tehran Iran +98 2188041344 +98 9121329147
| | - Kosar Kafshdarzadeh
- Department of Chemistry, School of Physics and Chemistry, Alzahra University Vanak Tehran Iran +98 2188041344 +98 9121329147
| | - Vahideh Zadsirjan
- Department of Chemistry, School of Physics and Chemistry, Alzahra University Vanak Tehran Iran +98 2188041344 +98 9121329147
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10
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Wu X, Ding D, Zhang Y, Jiang HJ, Wang T, Zhao LP. Enantioselective synthesis of 1-aminoindene derivatives via asymmetric Brønsted acid catalysis. Chem Commun (Camb) 2021; 57:9680-9683. [PMID: 34486623 DOI: 10.1039/d1cc03568a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We describe a catalytic asymmetric iminium ion cyclization reaction of simple 2-alkenylbenzaldimines using a BINOL-derived chiral N-triflyl phosphoramide. The corresponding 1-aminoindenes and tetracyclic 1-aminoindanes are formed in good yields and high enantioselectivities. Further, the chemical utility of the obtained enantiopure 1-aminoindene is demonstrated for the asymmetric synthesis of (S)-rasagiline.
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Affiliation(s)
- Xiang Wu
- Anhui Province Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009, China. .,Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen 518055, China
| | - Du Ding
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Ying Zhang
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Hua-Jie Jiang
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China
| | - Tao Wang
- Anhui Province Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009, China.
| | - Li-Ping Zhao
- Anhui Province Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology, 193 Tunxi Road, Hefei 230009, China.
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11
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Heravi MM, Abedian‐Dehaghani N, Zadsirjan V, Rangraz Y. Catalytic Function of Cu (I) and Cu (II) in Total Synthesis of Alkaloids. ChemistrySelect 2021. [DOI: 10.1002/slct.202101130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Majid M. Heravi
- Department of Chemistry School of Physics and Chemistry Alzahra University, PO.Box 1993891176, Vanak Tehran Iran
| | - Neda Abedian‐Dehaghani
- Department of Chemistry School of Physics and Chemistry Alzahra University, PO.Box 1993891176, Vanak Tehran Iran
| | - Vahideh Zadsirjan
- Department of Chemistry School of Physics and Chemistry Alzahra University, PO.Box 1993891176, Vanak Tehran Iran
| | - Yalda Rangraz
- Department of Chemistry School of Physics and Chemistry Alzahra University, PO.Box 1993891176, Vanak Tehran Iran
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12
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Buchwald–Hartwig reaction: an update. MONATSHEFTE FUR CHEMIE 2021. [DOI: 10.1007/s00706-021-02834-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Manhas FM, Raheem S, Kumar J, Thakur P, Rizvi MA. A photosensitized metal free approach to α‐ketoamides:sequential oxidative amidationdiketonization of terminal alkynes. ChemistrySelect 2021. [DOI: 10.1002/slct.202101511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Farah Manzer Manhas
- Department of Chemistry Shoolini University Solan, Himachal Pradesh 173212 India
| | - Shabnam Raheem
- Department of Chemistry University of Kashmir Srinagar 190006, J&K India
| | - Jaswant Kumar
- Natural Product and Medicinal Chemistry Division CSIR-Indian Institute of Integrative Medicine Jammu 180001 India
| | - Pankaj Thakur
- Department of Environmental Sciences Central University of Himachal Pradesh Dharmshala 176215 India
| | - Masood Ahmad Rizvi
- Department of Chemistry University of Kashmir Srinagar 190006, J&K India
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14
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Kondo M, Matsuyama N, Aye TZ, Mattan I, Sato T, Makita Y, Ishibashi M, Arai MA, Takizawa S, Sasai H. Practical Stereoselective Synthesis of C3‐Spirooxindole‐ and C2‐Spiropseudoindoxyl‐Pyrrolidines
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Organocatalyzed Pictet‐Spengler Reaction/Oxidative Rearrangement Sequence. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001472] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Masaru Kondo
- The Institute of Scientific and Industrial Research (ISIR) Osaka University Mihogaoka, Ibaraki-shi Osaka 567-0047 Japan
| | - Naoki Matsuyama
- The Institute of Scientific and Industrial Research (ISIR) Osaka University Mihogaoka, Ibaraki-shi Osaka 567-0047 Japan
| | - Tin Z. Aye
- The Institute of Scientific and Industrial Research (ISIR) Osaka University Mihogaoka, Ibaraki-shi Osaka 567-0047 Japan
| | - Irshad Mattan
- The Institute of Scientific and Industrial Research (ISIR) Osaka University Mihogaoka, Ibaraki-shi Osaka 567-0047 Japan
| | - Tomoyuki Sato
- Graduate School of Pharmaceutical Sciences Chiba University 1-8-1 Inohana, Chuo-ku Chiba 260-8675 Japan
| | - Yoshinori Makita
- Graduate School of Pharmaceutical Sciences Chiba University 1-8-1 Inohana, Chuo-ku Chiba 260-8675 Japan
- Faculty of Science and Technology Keio University 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223–8522 Japan
| | - Masami Ishibashi
- Graduate School of Pharmaceutical Sciences Chiba University 1-8-1 Inohana, Chuo-ku Chiba 260-8675 Japan
| | - Midori A. Arai
- Faculty of Science and Technology Keio University 3-14-1 Hiyoshi, Kohoku-ku Yokohama Kanagawa 223–8522 Japan
| | - Shinobu Takizawa
- The Institute of Scientific and Industrial Research (ISIR) Osaka University Mihogaoka, Ibaraki-shi Osaka 567-0047 Japan
- Artificial Intelligence Research Center, ISIR Osaka University
| | - Hiroaki Sasai
- The Institute of Scientific and Industrial Research (ISIR) Osaka University Mihogaoka, Ibaraki-shi Osaka 567-0047 Japan
- Artificial Intelligence Research Center, ISIR Osaka University
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15
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Farhid H, Khodkari V, Nazeri MT, Javanbakht S, Shaabani A. Multicomponent reactions as a potent tool for the synthesis of benzodiazepines. Org Biomol Chem 2021; 19:3318-3358. [PMID: 33899847 DOI: 10.1039/d0ob02600j] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Benzodiazepines (BZDs), a diverse class of benzofused seven-membered N-heterocycles, display essential pharmacological properties and play vital roles in some biochemical processes. They have mainly been prescribed as potential therapeutic agents, which interestingly represent various biological activities such as anticancer, anxiolytic, antipsychotic, anticonvulsant, antituberculosis, muscle relaxant, and antimicrobial activities. The extensive biological activities of BZDs in various fields have encouraged medicinal chemists to discover and design novel BZD-based scaffolds as potential therapeutic candidates with the favorite biological activity through an efficient protocol. Although certainly valuable and important, conventional synthetic routes to these bicyclic benzene compounds contain methodologies often requiring multistep procedures, which suffer from waste materials generation and lack of sustainability. By contrast, multicomponent reactions (MCRs) have recently advanced as a green synthetic strategy for synthesizing BZDs with the desired scope. In this regard, MCRs, especially Ugi and Ugi-type reactions, efficiently and conveniently supply various complex synthons, which can easily be converted to the BZDs via suitable post-transformations. Also, MCRs, especially Mannich-type reactions, provide speedy and economic approaches for the one-pot and one-step synthesis of BZDs. As a result, various functionalized-BZDs have been achieved by developing mild, efficient, and high-yielding MCR protocols. This review covers all aspects of the synthesis of BZDs with a particular focus on the MCRs as well as the mechanism chemistry of synthetic protocols. The present manuscript opens a new avenue for organic, medicinal, and industrial chemists to design safe, environmentally benign, and economical methods for the synthesis of new and known BZDs.
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Affiliation(s)
- Hassan Farhid
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Vida Khodkari
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Mohammad Taghi Nazeri
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Siamak Javanbakht
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Ahmad Shaabani
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran. and Peoples' Friendship University of Russia (RUDN University), 6, Miklukho-Maklaya Street, Moscow, 117198, Russian Federation
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16
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Torrens-Spence MP, Glinkerman CM, Günther J, Weng JK. Imine chemistry in plant metabolism. CURRENT OPINION IN PLANT BIOLOGY 2021; 60:101999. [PMID: 33450608 DOI: 10.1016/j.pbi.2020.101999] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/25/2020] [Accepted: 12/28/2020] [Indexed: 06/12/2023]
Abstract
Imine chemistry represents an important category of chemical reactions involved in the biosynthesis of plant natural products, ranging from the newly discovered mobile defense hormone N-hydroxy-pipecolic acid to the red-to-yellow tyrosine-derived betalain pigments. Spontaneous imine formation reactions have also served as the basis for the evolution of numerous plant metabolic enzymes, such as specialized Pictet-Spenglerases that produce the backbone structures of benzylisoquinoline and monoterpene indole alkaloids and pyridoxal 5'-phosphate-dependent enzymes of diverse functions. Here, we review occurrences of imine chemistry in plant metabolism and their chemical and biochemical mechanisms. A better understanding of plant imine chemistry will ultimately facilitate synthetic biology approaches to further expand the scope of imine natural product biosynthesis for broad biotechnological applications.
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Affiliation(s)
| | | | - Jan Günther
- Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871 Frederiksberg C, Denmark
| | - Jing-Ke Weng
- Whitehead Institute for Biomedical Research, 455 Main Street, Cambridge, MA 02142, USA; Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
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17
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Eger E, Schrittwieser JH, Wetzl D, Iding H, Kuhn B, Kroutil W. Asymmetric Biocatalytic Synthesis of 1-Aryltetrahydro-β-carbolines Enabled by "Substrate Walking". Chemistry 2020; 26:16281-16285. [PMID: 33017078 PMCID: PMC7756766 DOI: 10.1002/chem.202004449] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Indexed: 12/19/2022]
Abstract
Stereoselective catalysts for the Pictet-Spengler reaction of tryptamines and aldehydes may allow a simple and fast approach to chiral 1-substituted tetrahydro-β-carbolines. Although biocatalysts have previously been employed for the Pictet-Spengler reaction, not a single one accepts benzaldehyde and its substituted derivatives. To address this challenge, a combination of substrate walking and transfer of beneficial mutations between different wild-type backbones was used to develop a strictosidine synthase from Rauvolfia serpentina (RsSTR) into a suitable enzyme for the asymmetric Pictet-Spengler condensation of tryptamine and benzaldehyde derivatives. The double variant RsSTR V176L/V208A accepted various ortho-, meta- and para-substituted benzaldehydes and produced the corresponding chiral 1-aryl-tetrahydro-β-carbolines with up to 99 % enantiomeric excess.
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Affiliation(s)
- Elisabeth Eger
- Institute of Chemistry, Biocatalytic SynthesisUniversity of Graz, NAWI Graz, BioTechMed GrazHeinrichstrasse 28/II8010GrazAustria
| | - Joerg H. Schrittwieser
- Institute of Chemistry, Biocatalytic SynthesisUniversity of Graz, NAWI Graz, BioTechMed GrazHeinrichstrasse 28/II8010GrazAustria
| | - Dennis Wetzl
- Process Chemistry & CatalysisF. Hoffmann-La Roche Ltd.Grenzacherstrasse 1244070BaselSwitzerland
| | - Hans Iding
- Process Chemistry & CatalysisF. Hoffmann-La Roche Ltd.Grenzacherstrasse 1244070BaselSwitzerland
| | - Bernd Kuhn
- Pharma Research & Early DevelopmentF. Hoffmann-La Roche Ltd.Grenzacherstrasse 1244070BaselSwitzerland
| | - Wolfgang Kroutil
- Institute of Chemistry, Biocatalytic SynthesisUniversity of Graz, NAWI Graz, BioTechMed GrazHeinrichstrasse 28/II8010GrazAustria
- Field of Excellence BioHealth—University of Graz8010GrazAustria
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18
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Heravi MM, Zadsirjan V. Prescribed drugs containing nitrogen heterocycles: an overview. RSC Adv 2020; 10:44247-44311. [PMID: 35557843 PMCID: PMC9092475 DOI: 10.1039/d0ra09198g] [Citation(s) in RCA: 312] [Impact Index Per Article: 78.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 11/23/2020] [Indexed: 12/21/2022] Open
Abstract
Heteroatoms as well as heterocyclic scaffolds are frequently present as the common cores in a plethora of active pharmaceuticals natural products. Statistically, more than 85% of all biologically active compounds are heterocycles or comprise a heterocycle and most frequently, nitrogen heterocycles as a backbone in their complex structures. These facts disclose and emphasize the vital role of heterocycles in modern drug design and drug discovery. In this review, we try to present a comprehensive overview of top prescribed drugs containing nitrogen heterocycles, describing their pharmacological properties, medical applications and their selected synthetic pathways. It is worth mentioning that the reported examples are actually limited to current top selling drugs, being or containing N-heterocycles and their synthetic information has been extracted from both scientific journals and the wider patent literature.
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Affiliation(s)
- Majid M Heravi
- Department of Chemistry, School of Science, Alzahra University PO Box 1993891176, Vanak Tehran Iran +98 21 88041344 +98 21 88044051
| | - Vahideh Zadsirjan
- Department of Chemistry, School of Science, Alzahra University PO Box 1993891176, Vanak Tehran Iran +98 21 88041344 +98 21 88044051
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19
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Al-Rashood ST, Hamed AR, Hassan GS, Alkahtani HM, Almehizia AA, Alharbi A, Al-Sanea MM, Eldehna WM. Antitumor properties of certain spirooxindoles towards hepatocellular carcinoma endowed with antioxidant activity. J Enzyme Inhib Med Chem 2020; 35:831-839. [PMID: 32208781 PMCID: PMC7144320 DOI: 10.1080/14756366.2020.1743281] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 03/04/2020] [Accepted: 03/10/2020] [Indexed: 12/17/2022] Open
Abstract
In the current medical era, spirooxindole motif stands out as a privileged heterospirocyclic scaffold that represents the core for a wide range of bioactive naturally isolated products (such as Strychnofoline and spirotryprostatins A and B) and synthetic compounds. Interestingly, no much attention has been paid to develop spirooxindole derivatives with dual antioxidant and anticancer activities. In this context, a series of spirooxindoles 6a-p was examined for their anticancer effect towards HepG2 hepatocellular carcinoma and PC-3 prostate cancer cell lines. Spirooxindole 6a was found to be an efficient anti-proliferative agent towards both HepG2 and PC-3 cells (IC50 = 6.9 and 11.8 µM, respectively). Afterwards, spirooxindole 6a was assessed for its apoptosis induction potential in HepG2 cells, where its pro-apoptotic impact was approved via the significant elevation in the Bax/Bcl-2 ratio and the expression levels of caspase-3.
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Affiliation(s)
- Sara T. Al-Rashood
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Ahmed R. Hamed
- Department of Chemistry of Medicinal Plants, National Research Centre, Dokki, Egypt
- Biology Unit, Central Laboratory of the Pharmaceutical & Drug Industries Research Division, National Research Centre, Dokki, Egypt
| | - Ghada S. Hassan
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Hamad M. Alkahtani
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Abdulrahman A. Almehizia
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Amal Alharbi
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mohammad M. Al-Sanea
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
| | - Wagdy M. Eldehna
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafr El-Sheikh, Egypt
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21
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Mousavi M, Heravi MM, Tajabadi J. One-pot nitrodebromination and methyl bi-functionalization of 5-bromo 6-methylpyrimidines: a unique simultaneous transformation. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-020-02658-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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22
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Nalikezhathu A, Cherepakhin V, Williams TJ. Ruthenium Catalyzed Tandem Pictet-Spengler Reaction. Org Lett 2020; 22:4979-4984. [PMID: 32558575 DOI: 10.1021/acs.orglett.0c01485] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
We report a pyridyl-phosphine ruthenium(II) catalyzed tandem alcohol amination/Pictet-Spengler reaction sequence to synthesize tetrahydro-β-carbolines from an alcohol and tryptamine. Our conditions use a Lewis acid cocatalyst, In(OTf)3, that is compatible with typically base catalyzed amination and an acid catalyzed Pictet-Spengler cyclization. This method proceeds well with benzylic alcohols, heterocyclic carbinols, and aliphatic alcohols. We also show how combining this reaction with a subsequent cycloamination enables a direct synthesis of tetracyclic alkaloids like harmicine.
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Affiliation(s)
- Anju Nalikezhathu
- Donald P. and Katherine B. Loker Hydrocarbon Institute and Department of Chemistry, University of Southern California, Los Angeles California 90089-1661, United States
| | - Valeriy Cherepakhin
- Donald P. and Katherine B. Loker Hydrocarbon Institute and Department of Chemistry, University of Southern California, Los Angeles California 90089-1661, United States
| | - Travis J Williams
- Donald P. and Katherine B. Loker Hydrocarbon Institute and Department of Chemistry, University of Southern California, Los Angeles California 90089-1661, United States
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Sakamoto J, Umeda Y, Rakumitsu K, Sumimoto M, Ishikawa H. Total Syntheses of (−)‐Strictosidine and Related Indole Alkaloid Glycosides. Angew Chem Int Ed Engl 2020; 59:13414-13422. [DOI: 10.1002/anie.202005748] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Indexed: 12/26/2022]
Affiliation(s)
- Jukiya Sakamoto
- Department of Chemistry Graduate School of Science and Technology Kumamoto University 2-39-1, Kurokami, Chuo-ku Kumamoto 860-8555 Japan
| | - Yuhei Umeda
- Department of Chemistry Graduate School of Science and Technology Kumamoto University 2-39-1, Kurokami, Chuo-ku Kumamoto 860-8555 Japan
| | - Kenta Rakumitsu
- Department of Chemistry Graduate School of Science and Technology Kumamoto University 2-39-1, Kurokami, Chuo-ku Kumamoto 860-8555 Japan
| | - Michinori Sumimoto
- Graduate School of Sciences and Technology for Innovation Yamaguchi University 2-16-1, Tokiwadai Ube Yamaguchi 755-8611 Japan
| | - Hayato Ishikawa
- Department of Chemistry Graduate School of Science and Technology Kumamoto University 2-39-1, Kurokami, Chuo-ku Kumamoto 860-8555 Japan
- Faculty of Advanced Science and Technology Kumamoto University 2-39-1, Kurokami, Chuo-ku Kumamoto 860-8555 Japan
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Sakamoto J, Umeda Y, Rakumitsu K, Sumimoto M, Ishikawa H. Total Syntheses of (−)‐Strictosidine and Related Indole Alkaloid Glycosides. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005748] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Jukiya Sakamoto
- Department of Chemistry Graduate School of Science and Technology Kumamoto University 2-39-1, Kurokami, Chuo-ku Kumamoto 860-8555 Japan
| | - Yuhei Umeda
- Department of Chemistry Graduate School of Science and Technology Kumamoto University 2-39-1, Kurokami, Chuo-ku Kumamoto 860-8555 Japan
| | - Kenta Rakumitsu
- Department of Chemistry Graduate School of Science and Technology Kumamoto University 2-39-1, Kurokami, Chuo-ku Kumamoto 860-8555 Japan
| | - Michinori Sumimoto
- Graduate School of Sciences and Technology for Innovation Yamaguchi University 2-16-1, Tokiwadai Ube Yamaguchi 755-8611 Japan
| | - Hayato Ishikawa
- Department of Chemistry Graduate School of Science and Technology Kumamoto University 2-39-1, Kurokami, Chuo-ku Kumamoto 860-8555 Japan
- Faculty of Advanced Science and Technology Kumamoto University 2-39-1, Kurokami, Chuo-ku Kumamoto 860-8555 Japan
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25
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Heravi MM, Dehghani M, Zadsirjan V, Ghanbarian M. Alkynes as Privileged Synthons in Selected Organic Name Reactions. Curr Org Synth 2020; 16:205-243. [PMID: 31975673 DOI: 10.2174/1570179416666190126100744] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 01/03/2018] [Accepted: 01/10/2018] [Indexed: 12/28/2022]
Abstract
BACKGROUND Alkynes are actually basic chemicals, serving as privileged synthons for planning new organic reactions for assemblage of a reactive motif, which easily undergoes a further desirable transformation. Name reactions, in organic chemistry are referred to those reactions which are well-recognized and reached to such status for being called as their explorers, discoverers or developers. Alkynes have been used in various name reactions. In this review, we try to underscore the applications of alkynes as privileged synthons in prevalent name reactions such as Huisgen 1,3-dipolar cycloaddtion via Click reaction, Sonogashira reaction, and Hetero Diels-Alder reaction. OBJECTIVE In this review, we try to underscore the applications of alkynes as privileged synthons in the formation of heterocycles, focused on the selected reactions of alkynes as a synthon or impending utilization in synthetic organic chemistry, which have reached such high status for being included in the list of name reactions in organic chemistry. CONCLUSION Alkynes (including acetylene) are an unsaturated hydrocarbon bearing one or more triple C-C bond. Remarkably, alkynes and their derivatives are frequently being used as molecular scaffolds for planning new organic reactions and installing reactive functional group for further reaction. It is worth mentioning that in general, the terminal alkynes are more useful and more frequently being used in the art of organic synthesis. Remarkably, alkynes have found different applications in pharmacology, nanotechnology, as well as being known as appropriate starting precursors for the total synthesis of natural products and biologically active complex compounds. They are predominantly applied in various name reactions such as Sonogashira, Glaser reaction, Friedel-crafts reaction, Castro-Stephens coupling, Huisgen 1.3-dipolar cycloaddtion reaction via Click reaction, Sonogashira reaction, hetero-Diels-Alder reaction. In this review, we tried to impress the readers by presenting selected name reactions, which use the alkynes as either stating materials or precursors. We disclosed the applications of alkynes as a privileged synthons in several popular reactions, which reached to such high status being classified as name reactions. They are thriving and well known and established name reactions in organic chemistry such as Regioselective, 1,3-dipolar Huisgen cycloaddtion reaction via Click reaction, Sonogashira reaction and Diels-Alder reaction.
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Affiliation(s)
- Majid M Heravi
- Department of Chemistry, School of Science, Alzahra University, Vanak, Tehran, Iran
| | - Mahzad Dehghani
- Department of Chemistry, School of Science, Alzahra University, Vanak, Tehran, Iran
| | - Vahideh Zadsirjan
- Department of Chemistry, School of Science, Alzahra University, Vanak, Tehran, Iran
| | - Manijheh Ghanbarian
- Department of Chemistry, School of Science, Alzahra University, Vanak, Tehran, Iran
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26
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Liu H, Han F, Li H, Liu J, Xu Q. Selective construction of alkaloid scaffolds by alcohol-based direct and mild aerobic oxidative Pictet–Spengler reactions. Org Biomol Chem 2020; 18:7079-7085. [DOI: 10.1039/d0ob01549k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Tetrahydro-β-carboline and β-carboline alkaloid scaffolds can be selectively obtained by direct aerobic oxidative Pictet–Spengler reactions of tryptamines with alcohols using TBN/TEMPO as the catalysts and oxygen as the oxidant under mild conditions.
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Affiliation(s)
- Haicheng Liu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Feng Han
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Huan Li
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Jianping Liu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Qing Xu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
- School of Chemistry and Chemical Engineering
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27
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Liang JX, Yang GB, Zhang YP, Guo DD, Zhao JZ, Li GX, Tang Z. Pictet–Spengler reaction based on in situ generated α-amino iminium ions through the Heyns rearrangement. Org Chem Front 2020. [DOI: 10.1039/d0qo00722f] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A useful tandem reaction via the Heyns rearrangement and Pictet–Spengler reaction was developed which ensured the synthesis of complex N-heteropolycycles containing tetrahydro-β-carboline with high yield (up to 96%) and dr (99 : 1).
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Affiliation(s)
- Jun-xiu Liang
- College of Art and Sciences
- Shanxi Agricultural University
- Taigu
- China
- Natural Product Research Center
| | - Guo-bin Yang
- College of Art and Sciences
- Shanxi Agricultural University
- Taigu
- China
| | - Yong-po Zhang
- College of Art and Sciences
- Shanxi Agricultural University
- Taigu
- China
| | - Dong-dong Guo
- College of Art and Sciences
- Shanxi Agricultural University
- Taigu
- China
| | - Jin-zhong Zhao
- College of Art and Sciences
- Shanxi Agricultural University
- Taigu
- China
| | - Guang-xun Li
- Natural Product Research Center
- Chengdu Institute of Biology
- Chinese Academy of Science
- Chengdu
- China
| | - Zhuo Tang
- Natural Product Research Center
- Chengdu Institute of Biology
- Chinese Academy of Science
- Chengdu
- China
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28
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Beaud R, Michelet B, Reviriot Y, Martin‐Mingot A, Rodriguez J, Bonne D, Thibaudeau S. Enantioenriched Methylene‐Bridged Benzazocanes Synthesis by Organocatalytic and Superacid Activations. Angew Chem Int Ed Engl 2019; 59:1279-1285. [DOI: 10.1002/anie.201912043] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 10/28/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Rodolphe Beaud
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Bastien Michelet
- Université de Poitiers UMR-CNRS 7285, IC2MP Equipe Synthèse Organique “Superacid Group” 4 rue Michel Brunet, TSA 51106 86073 Poitiers Cedex 9 France
| | - Yasmin Reviriot
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Agnès Martin‐Mingot
- Université de Poitiers UMR-CNRS 7285, IC2MP Equipe Synthèse Organique “Superacid Group” 4 rue Michel Brunet, TSA 51106 86073 Poitiers Cedex 9 France
| | - Jean Rodriguez
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Damien Bonne
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Sébastien Thibaudeau
- Université de Poitiers UMR-CNRS 7285, IC2MP Equipe Synthèse Organique “Superacid Group” 4 rue Michel Brunet, TSA 51106 86073 Poitiers Cedex 9 France
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Beaud R, Michelet B, Reviriot Y, Martin‐Mingot A, Rodriguez J, Bonne D, Thibaudeau S. Enantioenriched Methylene‐Bridged Benzazocanes Synthesis by Organocatalytic and Superacid Activations. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201912043] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Rodolphe Beaud
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Bastien Michelet
- Université de Poitiers UMR-CNRS 7285, IC2MP Equipe Synthèse Organique “Superacid Group” 4 rue Michel Brunet, TSA 51106 86073 Poitiers Cedex 9 France
| | - Yasmin Reviriot
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Agnès Martin‐Mingot
- Université de Poitiers UMR-CNRS 7285, IC2MP Equipe Synthèse Organique “Superacid Group” 4 rue Michel Brunet, TSA 51106 86073 Poitiers Cedex 9 France
| | - Jean Rodriguez
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Damien Bonne
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Sébastien Thibaudeau
- Université de Poitiers UMR-CNRS 7285, IC2MP Equipe Synthèse Organique “Superacid Group” 4 rue Michel Brunet, TSA 51106 86073 Poitiers Cedex 9 France
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Chang MY, Chen SM, Hsiao YT. Trifluoroacetic Anhydride Mediated One-Pot Synthesis of 1-Aryl Isochroman-3-ones via the Carboxy-Pictet–Spengler Reaction. J Org Chem 2019; 84:11687-11698. [DOI: 10.1021/acs.joc.9b01605] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Meng-Yang Chang
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
| | - Shin-Mei Chen
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Yu-Ting Hsiao
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 807, Taiwan
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Norwood VM, Huigens RW. Harnessing the Chemistry of the Indole Heterocycle to Drive Discoveries in Biology and Medicine. Chembiochem 2019; 20:2273-2297. [DOI: 10.1002/cbic.201800768] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Indexed: 01/09/2023]
Affiliation(s)
- Verrill M. Norwood
- Department of Medicinal ChemistryCenter for Natural Products Drug Discovery and Development (CNPD3)University of Florida 1345 Center Drive Gainesville FL 32610 USA
| | - Robert W. Huigens
- Department of Medicinal ChemistryCenter for Natural Products Drug Discovery and Development (CNPD3)University of Florida 1345 Center Drive Gainesville FL 32610 USA
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Heravi MM, Zadsirjan V, Heydari M, Masoumi B. Organocatalyzed Asymmetric Friedel‐Crafts Reactions: An Update. CHEM REC 2019. [DOI: 10.1002/tcr.201800190] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Majid M. Heravi
- Department of ChemistrySchool of ScienceAlzahra University POBox 1993891176, Vanak Tehran Iran Tel.: +98 21 88044051 fax: +98 21 88041344
| | - Vahideh Zadsirjan
- Department of ChemistrySchool of ScienceAlzahra University POBox 1993891176, Vanak Tehran Iran Tel.: +98 21 88044051 fax: +98 21 88041344
| | - Masumeh Heydari
- Department of ChemistrySchool of ScienceAlzahra University POBox 1993891176, Vanak Tehran Iran Tel.: +98 21 88044051 fax: +98 21 88041344
| | - Baharak Masoumi
- Department of ChemistrySchool of ScienceAlzahra University POBox 1993891176, Vanak Tehran Iran Tel.: +98 21 88044051 fax: +98 21 88041344
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Horst B, Wanner MJ, Jørgensen SI, Hiemstra H, van Maarseveen JH. Total Synthesis of the Ortho-Hydroxylated Protoberberines ( S)-Govaniadine, ( S)-Caseamine, and ( S)-Clarkeanidine via a Solvent-Directed Pictet-Spengler Reaction. J Org Chem 2018; 83:15110-15117. [PMID: 30451502 PMCID: PMC6328280 DOI: 10.1021/acs.joc.8b02378] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The common para regioselectivity in Pictet-Spengler reactions with dopamine derivatives is redirected to the ortho position by a simple change of solvents. In combination with a chiral auxiliary on nitrogen, this ortho-selective Pictet-Spengler produced the 1-benzyltetrahydroisoquinoline alkaloids ( S)-crassifoline and ( S)-norcrassifoline and the bioactive 1,2-dioxygenated tetrahydroprotoberberine alkaloids ( S)-govaniadine, ( S)-caseamine, and ( S)-clarkeanidine with high enantiopurity. Ortho/para ratios up to 89:19 and diastereomeric ratios up to 85:15 were obtained during formation of the B-ring. The general applicability of this solvent-directed regioselectivity was demonstrated with a second Pictet-Spengler reaction as required for C-ring formation of caseamine (o/p = 14:86 in trifluoroethanol) and clarkeanidine (o/p = 86:14 in toluene).
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Affiliation(s)
- Brendan Horst
- Van't Hoff Institute for Molecular Sciences , University of Amsterdam , Science Park 904 , 1098 XH Amsterdam , The Netherlands
| | - Martin J Wanner
- Van't Hoff Institute for Molecular Sciences , University of Amsterdam , Science Park 904 , 1098 XH Amsterdam , The Netherlands
| | - Steen Ingemann Jørgensen
- Van't Hoff Institute for Molecular Sciences , University of Amsterdam , Science Park 904 , 1098 XH Amsterdam , The Netherlands
| | - Henk Hiemstra
- Van't Hoff Institute for Molecular Sciences , University of Amsterdam , Science Park 904 , 1098 XH Amsterdam , The Netherlands
| | - Jan H van Maarseveen
- Van't Hoff Institute for Molecular Sciences , University of Amsterdam , Science Park 904 , 1098 XH Amsterdam , The Netherlands
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Nasfi Z, Busch H, Kehraus S, Linares-Otoya L, König GM, Schäberle TF, Bachoual R. Soil Bacteria Isolated From Tunisian Arid Areas Show Promising Antimicrobial Activities Against Gram-Negatives. Front Microbiol 2018; 9:2742. [PMID: 30483240 PMCID: PMC6242944 DOI: 10.3389/fmicb.2018.02742] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 10/26/2018] [Indexed: 12/20/2022] Open
Abstract
Arid regions show relatively fewer species in comparison to better-watered biomes, but the competition for the few nutrients is very distinct. Here, in total 373 bacterial strains were isolated from rhizospheric soils obtained from three different sampling sites in Tunisia. Their potential for the production of antimicrobial compounds was evaluated. Bacterial strains, showing antibacterial activity against pathogenic bacteria, were isolated from all three sites, one strain from the Bou-Hedma national park, 15 strains from Chott-Djerid, and 13 strains from Matmata, respectively. The dominant genus was Bacillus, with 27 out of 29 strains. Most interestingly, 93% of the isolates showed activity against Gram-positive and Gram-negative test bacteria. Strain Bacillus sp. M21, harboring high inhibitory potential, even against clinical isolates of Gram-negative bacteria, was analyzed in detail to enable purification and identification of the bioactive compound responsible for its bioactivity. Subsequent HPLC-MS and NMR analyses resulted in the identification of 1-acetyl-β-carboline as active component. Furthermore, fungicides of the bacillomycin and fengycin group, which in addition show antibiotic effects, were identified. This work highlights the high potential of the arid-adapted strains for the biosynthesis of specialized metabolites and suggest further investigation of extreme environments, since they constitute a promising bioresource of biologically active compounds.
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Affiliation(s)
- Zina Nasfi
- Laboratory of Plant Improvement and Valorization of Agroresources, National School of Engineering of Sfax, Sfax, Tunisia
- Institute for Insect Biotechnology, Justus-Liebig-University Giessen, Giessen, Germany
- Faculty of Sciences of Gabès, University of Gabès, Gabès, Tunisia
| | - Henrik Busch
- Institute for Pharmaceutical Biology, University of Bonn, Bonn, Germany
| | - Stefan Kehraus
- Institute for Pharmaceutical Biology, University of Bonn, Bonn, Germany
| | - Luis Linares-Otoya
- Institute for Insect Biotechnology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Gabriele M. König
- Institute for Pharmaceutical Biology, University of Bonn, Bonn, Germany
| | - Till F. Schäberle
- Institute for Insect Biotechnology, Justus-Liebig-University Giessen, Giessen, Germany
- Department of Bioresources of the Fraunhofer Institute for Molecular Biology and Applied Ecology, Giessen, Germany
| | - Rafik Bachoual
- Laboratory of Plant Improvement and Valorization of Agroresources, National School of Engineering of Sfax, Sfax, Tunisia
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