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Debnath I, Roy T, Borah D, Mahata K. Stable peri-Naphthoisatogens without C2 Protection: Synthesis via Aldrone Condensation, Optical Properties and 1,3-Dipolar Cycloaddition Reaction. Chem Asian J 2023:e202300827. [PMID: 37929899 DOI: 10.1002/asia.202300827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 11/02/2023] [Accepted: 11/05/2023] [Indexed: 11/07/2023]
Abstract
peri-Annulation of naphthalane, an important tool for realization of wide range of functional materials, is presently accomplished with limited few functional groups like imide, amide and diamine-derivative (perimidine). To increase the diversity, we have incorporated α-keto aldonitrone as a new functional group, and herein report about five peri-naphthoisatogens (PNTIs) dyes. The synthesis were accomplished using an unusual reaction of aromatic nitro group, which is nucleophilic attack of a C-nucleophile (enol) to the N-atom of nitro group. In five different 5-alkylamino-8-nitro-1-acetylnaphthalenes, intramolecular acid-catalyzed nucleophilic attack of enol moiety to the N-atom of nitro group produced α-keto aldonitrone via addition-elimination mechanism. The PNTIs showed characteristics of 1,3-dipole and reacted with ethyl acrylate to produce isoxazolidine ring, which subsequently converted into aza phenalenone derivative via ring cleavage. Both the PNTI and the corresponding derivative strongly absorb in the visible region, displaying absorption maximum at 551 and 561 nm (in CHCl3 ) respectively. Compared to the popular analogous dye naphthalene monoimides, PNTIs showed bathochromic shift of absorption maximum by more than 100 nm. The emission maximum for the PNTI and its derivative in chloroform were observed at 594 and 635 nm respectively.
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Affiliation(s)
- Indraneel Debnath
- Department of Chemistry, Indian Institute of Technology, Guwahati, Guwahati, Assam, 781039, India
| | - Tirupati Roy
- Department of Chemistry, Indian Institute of Technology, Guwahati, Guwahati, Assam, 781039, India
| | - Dharismita Borah
- Department of Chemistry, Indian Institute of Technology, Guwahati, Guwahati, Assam, 781039, India
| | - Kingsuk Mahata
- Department of Chemistry, Indian Institute of Technology, Guwahati, Guwahati, Assam, 781039, India
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2
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Zou D, Wang W, Hu Y, Jia T. Nitroarenes and nitroalkenes as potential amino sources for the synthesis of N-heterocycles. Org Biomol Chem 2023; 21:2254-2271. [PMID: 36825326 DOI: 10.1039/d3ob00064h] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Nitro-compounds are one of the cheapest and most readily available materials in the chemical industry and are commonly utilized as versatile building blocks. Previously, the synthesis of N-heterocycles was largely based on anilines. The utilization of nitroarenes and nitroalkenes for the synthesis of N-heterocyclic compounds can save at least one step, however, as compared to anilines. Thus, considerable attention has been paid to nitroarenes and nitroalkenes as new potential amino sources. Significant progress has been made in the reductive cyclization of nitroarenes or nitroalkenes to access various N-heterocycles in recent years. Herein, we comprehensively summarize the recent progress in the construction of N-heterocycles using nitroarenes and nitroalkenes as potential amino sources. The compatibility of the reaction substrate, its mechanism, applications, advantages, and limitations in this field are also discussed in detail.
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Affiliation(s)
- Dong Zou
- Department of Pharmacy, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang, University, Hangzhou, Zhejiang, 310016, China.
| | - Wei Wang
- Department of Pharmacy, Qiantang Campus, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310018, China
| | - Yaqin Hu
- Department of Pharmacy, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang, University, Hangzhou, Zhejiang, 310016, China.
| | - Tingting Jia
- Department of Pharmacy, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, 310052, China.
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3
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Kitayama S, Shimizu H, Yokoshima S. Photoinduced rearrangement of α-(2-nitrophenyl)ketones. Org Biomol Chem 2022; 20:7896-7899. [PMID: 36177995 DOI: 10.1039/d2ob01546c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photoirradiation of α-(2-nitrophenyl)ketones produced cyclic hydroxamates. The reaction proceeded via photoinduced oxygen transfer from the nitro group to the benzylic position, forming an α-hydroxyketone having a nitroso group. Subsequent addition of the nitroso group to the ketone moiety and the concomitant cleavage of the C-C σ bond between the carbonyl group and the benzyl position produced hydroxamic acid, which underwent formation of a hemiacetal to give cyclic hydroxamate.
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Affiliation(s)
- Shinnosuke Kitayama
- Graduate School of Pharmaceutical Sciences, Nagoya University, Nagoya 464-8601, Japan.
| | - Hiroaki Shimizu
- Graduate School of Pharmaceutical Sciences, Nagoya University, Nagoya 464-8601, Japan.
| | - Satoshi Yokoshima
- Graduate School of Pharmaceutical Sciences, Nagoya University, Nagoya 464-8601, Japan.
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4
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Stief L, Speicher A. Setup of 4‐Prenylated Quinolines through Suzuki‐Miyaura Coupling for the Synthesis of Aurachins A and B. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202100884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Laura Stief
- FB VI Environmental Toxicology Trier University D-54296 Trier Germany
| | - Andreas Speicher
- FR Chemistry – Organic Chemistry Saarland University D-66041 Saarbrücken Germany
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5
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Shimizu H, Yoshinaga K, Yokoshima S. Nitrone Formation by Reaction of an Enolate with a Nitro Group. Org Lett 2021; 23:2704-2709. [DOI: 10.1021/acs.orglett.1c00603] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hiroaki Shimizu
- Graduate School of Pharmaceutical Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
| | - Kohei Yoshinaga
- Graduate School of Pharmaceutical Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
| | - Satoshi Yokoshima
- Graduate School of Pharmaceutical Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
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6
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Zhang G, Yang K, Wang S, Feng Q, Song Q. N 2H 4-H 2O Enabled Umpolung Cyclization of o-Nitro Chalcones for the Construction of Quinoline N-Oxides. Org Lett 2021; 23:595-600. [PMID: 33378210 DOI: 10.1021/acs.orglett.0c04162] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Umpolung is a unique strategy which converts the property of an atom into the opposite one. An efficient and general method for the construction of quinoline N-oxides via umpolung of carbonyl groups was developed from ortho-nitro chalcones and hydrazine in basic conditions. The strategy is transition-metal free and has good functional group tolerance, environmental friendliness, as well as mild reaction conditions with nitrogen gas as the byproduct.
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Affiliation(s)
- Guan Zhang
- Institute of Next Generation Matter Transformation, College of Chemical Engineering, College of Material Sciences Engineering at Huaqiao University, 668 Jimei Boulevard, Xiamen, Fujian 361021, P. R. China
| | - Kai Yang
- College of Chemistry, Fuzhou University, Fuzhou 350116, P. R. China
| | - Shihui Wang
- Institute of Next Generation Matter Transformation, College of Chemical Engineering, College of Material Sciences Engineering at Huaqiao University, 668 Jimei Boulevard, Xiamen, Fujian 361021, P. R. China
| | - Qiang Feng
- Institute of Next Generation Matter Transformation, College of Chemical Engineering, College of Material Sciences Engineering at Huaqiao University, 668 Jimei Boulevard, Xiamen, Fujian 361021, P. R. China
| | - Qiuling Song
- Institute of Next Generation Matter Transformation, College of Chemical Engineering, College of Material Sciences Engineering at Huaqiao University, 668 Jimei Boulevard, Xiamen, Fujian 361021, P. R. China.,College of Chemistry, Fuzhou University, Fuzhou 350116, P. R. China
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7
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Sheng X, Xu Q, Lin Z, Hu Z, Pan L, Liu Q, Li Y. External Reductant‐free Stepwise [3+2] Cycloaddition/Reductive Cyclization from 2‐Nitrochalcones and Isocyanides: Synthesis of Pyrrolo[3,4‐
c
]quinoline
N
‐oxides. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000519] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Xinyao Sheng
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry Northeast Normal University Changchun 130024 P. R. China
| | - Qi Xu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry Northeast Normal University Changchun 130024 P. R. China
| | - Ziwen Lin
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry Northeast Normal University Changchun 130024 P. R. China
| | - Zhongyan Hu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry Northeast Normal University Changchun 130024 P. R. China
- Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science Shandong Normal University Jinan 250014 P. R. China
| | - Ling Pan
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry Northeast Normal University Changchun 130024 P. R. China
| | - Qun Liu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry Northeast Normal University Changchun 130024 P. R. China
| | - Yifei Li
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry Northeast Normal University Changchun 130024 P. R. China
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8
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Lin Z, Hu Z, Zhang X, Dong J, Liu JB, Chen DZ, Xu X. Tandem Synthesis of Pyrrolo[2,3-b]quinolones via Cadogen-Type Reaction. Org Lett 2017; 19:5284-5287. [DOI: 10.1021/acs.orglett.7b02558] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhichen Lin
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Zhongyan Hu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
- College
of Chemistry, Chemical Engineering and Materials Science, Collaborative
Innovation Center of Functionalized Probes for Chemical Imaging in
Universities of Shandong, Key Laboratory of Molecular and Nano Probes,
Ministry of Education, Shandong Normal University, Jinan 250014, China
| | - Xin Zhang
- College
of Chemistry, Chemical Engineering and Materials Science, Collaborative
Innovation Center of Functionalized Probes for Chemical Imaging in
Universities of Shandong, Key Laboratory of Molecular and Nano Probes,
Ministry of Education, Shandong Normal University, Jinan 250014, China
| | - Jinhuan Dong
- College
of Chemistry, Chemical Engineering and Materials Science, Collaborative
Innovation Center of Functionalized Probes for Chemical Imaging in
Universities of Shandong, Key Laboratory of Molecular and Nano Probes,
Ministry of Education, Shandong Normal University, Jinan 250014, China
| | - Jian-Biao Liu
- College
of Chemistry, Chemical Engineering and Materials Science, Collaborative
Innovation Center of Functionalized Probes for Chemical Imaging in
Universities of Shandong, Key Laboratory of Molecular and Nano Probes,
Ministry of Education, Shandong Normal University, Jinan 250014, China
| | - De-Zhan Chen
- College
of Chemistry, Chemical Engineering and Materials Science, Collaborative
Innovation Center of Functionalized Probes for Chemical Imaging in
Universities of Shandong, Key Laboratory of Molecular and Nano Probes,
Ministry of Education, Shandong Normal University, Jinan 250014, China
| | - Xianxiu Xu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
- College
of Chemistry, Chemical Engineering and Materials Science, Collaborative
Innovation Center of Functionalized Probes for Chemical Imaging in
Universities of Shandong, Key Laboratory of Molecular and Nano Probes,
Ministry of Education, Shandong Normal University, Jinan 250014, China
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9
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Takahashi K, Kuwahara S, Enomoto M. Synthesis of aurachins B and H. Biosci Biotechnol Biochem 2017; 81:1466-1469. [DOI: 10.1080/09168451.2017.1325711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Abstract
The synthesis of aurachin B, an antibiotic that features a C3-oxygen-substituted quinoline N-oxide nucleus bearing a farnesyl side chain at C4, was accomplished in 60% overall yield from o-nitrotoluene by a concise five-step sequence. An enantioselective synthesis of aurachin H was also achieved for the first time in only two steps from an optically active epoxy iodide.
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Affiliation(s)
- Kazuki Takahashi
- Laboratory of Applied Bioorganic Chemistry, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
| | - Shigefumi Kuwahara
- Laboratory of Applied Bioorganic Chemistry, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
| | - Masaru Enomoto
- Laboratory of Applied Bioorganic Chemistry, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
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