1
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Gardner ED, Johnson BP, Dimas DA, McClurg HE, Severance ZC, Burgett AW, Singh S. Unlocking New Prenylation Modes: Azaindoles as a New Substrate Class for Indole Prenyltransferases. ChemCatChem 2023; 15:e202300650. [PMID: 37954549 PMCID: PMC10634513 DOI: 10.1002/cctc.202300650] [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: 05/16/2023] [Indexed: 11/14/2023]
Abstract
Aza-substitution, the replacement of aromatic CH groups with nitrogen atoms, is an established medicinal chemistry strategy for increasing solubility, but current methods of accessing functionalized azaindoles are limited. In this work, indole-alkylating aromatic prenyltransferases (PTs) were explored as a strategy to directly functionalize azaindole-substituted analogs of natural products. For this, a series of aza-l-tryptophans (Aza-Trp) featuring N-substitution of every aromatic CH position of the indole ring and their corresponding cyclic Aza-l-Trp-l-proline dipeptides (Aza-CyWP), were synthesized as substrate mimetics for the indole-alkylating PTs FgaPT2, CdpNPT, and FtmPT1. We then demonstrated most of these substrate analogs were accepted by a PT, and the regioselectivity of each prenylation was heavily influenced by the position of the N-substitution. Remarkably, FgaPT2 was found to produce cationic N-prenylpyridinium products, representing not only a new substrate class for indole PTs but also a previously unobserved prenylation mode. The discovery that nitrogenous indole bioisosteres can be accepted by PTs thus provides access to previously unavailable chemical space in the search for bioactive indolediketopiperazine analogs.
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Affiliation(s)
- Eric D. Gardner
- Department of Chemistry and Biochemistry, University of Oklahoma, Stephenson Life Sciences Research Center, Norman, Oklahoma 73019, United States
| | - Bryce P. Johnson
- Department of Chemistry and Biochemistry, University of Oklahoma, Stephenson Life Sciences Research Center, Norman, Oklahoma 73019, United States
| | - Dustin A. Dimas
- Department of Chemistry and Biochemistry, University of Oklahoma, Stephenson Life Sciences Research Center, Norman, Oklahoma 73019, United States
| | - Heather E. McClurg
- Department of Chemistry and Biochemistry, University of Oklahoma, Stephenson Life Sciences Research Center, Norman, Oklahoma 73019, United States
| | - Zachary C. Severance
- Department of Pharmaceutical Sciences, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73117, United States
| | - Anthony W. Burgett
- Department of Pharmaceutical Sciences, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73117, United States
| | - Shanteri Singh
- Department of Chemistry and Biochemistry, University of Oklahoma, Stephenson Life Sciences Research Center, Norman, Oklahoma 73019, United States
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2
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Yuan C, Pan C. Recent Advances in the N-Aryl C—H Functionalization Using 7-Azaindole as Intrinsic Directing Group. CHINESE J ORG CHEM 2023. [DOI: 10.6023/cjoc202205034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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3
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Soam P, Kamboj P, Tyagi V. Rhodium‐Catalyzed Cascade Reactions using Diazo Compounds as a Carbene Precursor to Construct Diverse Heterocycles. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100570] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Pooja Soam
- School of Chemistry and Biochemistry Thapar Institute of Engineering and Technology Patiala 147004 Punjab India
| | - Priya Kamboj
- School of Chemistry and Biochemistry Thapar Institute of Engineering and Technology Patiala 147004 Punjab India
| | - Vikas Tyagi
- School of Chemistry and Biochemistry Thapar Institute of Engineering and Technology Patiala 147004 Punjab India
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4
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Zhu Y, Xu H, Zhang J, Luo Y, Dong L. Ru(II)‐Catalyzed Difluoromethylations of 7‐Azaindoles: Access to Novel Fluoro‐7‐Azaindole Derivatives. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Yan‐Ying Zhu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University 610041 Chengdu P. R. China
| | - Hui‐Bei Xu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University 610041 Chengdu P. R. China
| | - Jing Zhang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University 610041 Chengdu P. R. China
| | - Yi Luo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University 610041 Chengdu P. R. China
| | - Lin Dong
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry Sichuan Research Center for Drug Precision Industrial Technology West China School of Pharmacy Sichuan University 610041 Chengdu P. R. China
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5
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Liu X, Liu H, Liao X, Dong L, Chen F. Synthesis of Fused Polycyclic 4‐Anilinoquinazolines and
N
‐Quinazoline‐Indoles
via
Selective C−H Bond Activation. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Xin‐Yang Liu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy Sichuan University Chengdu 610041 People's Republic of China
| | - Hao Liu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy Sichuan University Chengdu 610041 People's Republic of China
| | - Xian‐Zhang Liao
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy Sichuan University Chengdu 610041 People's Republic of China
| | - Lin Dong
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy Sichuan University Chengdu 610041 People's Republic of China
| | - Fen‐Er Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy Sichuan University Chengdu 610041 People's Republic of China
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry Fudan University Shanghai 200433 People's Republic of China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs Shanghai 200433 People's Republic of China
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6
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Zhang X, Bai R, Xiong H, Xu H, Hou W. Meeting organometallic chemistry with drug discovery: C H activation enabled discovery of a new ring system of 12H-Indazolo[2,1-a]cinnolin-12-ones with anti-proliferation activity. Bioorg Med Chem Lett 2020; 30:126916. [DOI: 10.1016/j.bmcl.2019.126916] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 12/10/2019] [Accepted: 12/16/2019] [Indexed: 01/01/2023]
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7
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Cardoza S, Das P, Tandon V. Pd-Catalyzed Sequential Arylation of 7-Azaindoles: Aggregate-Induced Emission of Tetra-Aryl 7-Azaindoles. J Org Chem 2019; 84:14015-14029. [DOI: 10.1021/acs.joc.9b02187] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Savio Cardoza
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India
| | - Parthasarathi Das
- Department of Chemistry, Indian Institute of Technology (Indian School of Mines), Dhanbad, Jharkhand 826004, India
| | - Vibha Tandon
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India
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8
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Herndon JW. The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2017. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.08.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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9
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Xiang Y, Wang C, Ding Q, Peng Y. Diazo Compounds: Versatile Synthons for the Synthesis of Nitrogen Heterocycles via
Transition Metal-Catalyzed Cascade C-H Activation/Carbene Insertion/Annulation Reactions. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800960] [Citation(s) in RCA: 120] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Yunyu Xiang
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry; Jiangxi Normal University; Nanchang, Jiangxi 330022 People's Republic of China
| | - Cong Wang
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry; Jiangxi Normal University; Nanchang, Jiangxi 330022 People's Republic of China
| | - Qiuping Ding
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry; Jiangxi Normal University; Nanchang, Jiangxi 330022 People's Republic of China
| | - Yiyuan Peng
- Key Laboratory of Small Functional Organic Molecule, Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry; Jiangxi Normal University; Nanchang, Jiangxi 330022 People's Republic of China
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10
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Liu SW, Gao YJ, Shi Y, Zhou L, Tang X, Cui HL. Synthesis of Benzoindolizines through 1,5-Electrocyclization/Oxidation Cascades. J Org Chem 2018; 83:13754-13764. [DOI: 10.1021/acs.joc.8b02065] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Si-Wei Liu
- Laboratory of Asymmetric Synthesis, Chongqing University of Arts and Sciences, 319 Honghe Avenue, Yongchuan, Chongqing, 402160, China
| | - Ying-Juan Gao
- Laboratory of Asymmetric Synthesis, Chongqing University of Arts and Sciences, 319 Honghe Avenue, Yongchuan, Chongqing, 402160, China
| | - Yin Shi
- Laboratory of Asymmetric Synthesis, Chongqing University of Arts and Sciences, 319 Honghe Avenue, Yongchuan, Chongqing, 402160, China
| | - Lin Zhou
- Laboratory of Asymmetric Synthesis, Chongqing University of Arts and Sciences, 319 Honghe Avenue, Yongchuan, Chongqing, 402160, China
| | - Xue Tang
- Laboratory of Asymmetric Synthesis, Chongqing University of Arts and Sciences, 319 Honghe Avenue, Yongchuan, Chongqing, 402160, China
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Hai-Lei Cui
- Laboratory of Asymmetric Synthesis, Chongqing University of Arts and Sciences, 319 Honghe Avenue, Yongchuan, Chongqing, 402160, China
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11
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Karishma P, Mahesha CK, Agarwal DS, Mandal SK, Sakhuja R. Additive-Driven Rhodium-Catalyzed [4+1]/[4+2] Annulations of N-Arylphthalazine-1,4-dione with α-Diazo Carbonyl Compounds. J Org Chem 2018; 83:11661-11673. [PMID: 30183293 DOI: 10.1021/acs.joc.8b01630] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A Rh(III)-catalyzed strategy involving the [4+1] annulation of 2-arylphthalazine-1,4-diones with α-diazo carbonyl compounds was developed, accessing a series of unprecedented hydroxy-dihydroindazolo-fused phthalazines in good to excellent yields. By varying the additive, phthalazino-fused cinnolines were synthesized under Rh-catalyzed conditions via [4+2] annulation between the same starting materials. Notably, such two strategies showed a good functional group tolerance and high atom efficiency.
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Affiliation(s)
- Pidiyara Karishma
- Department of Chemistry , Birla Institute of Technology and Science , Pilani , Rajasthan 333031 , India
| | - Chikkagundagal K Mahesha
- Department of Chemistry , Birla Institute of Technology and Science , Pilani , Rajasthan 333031 , India
| | - Devesh S Agarwal
- Department of Chemistry , Birla Institute of Technology and Science , Pilani , Rajasthan 333031 , India
| | - Sanjay K Mandal
- Department of Chemical Sciences , Indian Institute of Science Education and Research Mohali , Sector 81, SAS Nagar, Manuali P.O. Mohali , Punjab 140306 , India
| | - Rajeev Sakhuja
- Department of Chemistry , Birla Institute of Technology and Science , Pilani , Rajasthan 333031 , India
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12
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13
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Sambiagio C, Schönbauer D, Blieck R, Dao-Huy T, Pototschnig G, Schaaf P, Wiesinger T, Zia MF, Wencel-Delord J, Besset T, Maes BUW, Schnürch M. A comprehensive overview of directing groups applied in metal-catalysed C-H functionalisation chemistry. Chem Soc Rev 2018; 47:6603-6743. [PMID: 30033454 PMCID: PMC6113863 DOI: 10.1039/c8cs00201k] [Citation(s) in RCA: 1097] [Impact Index Per Article: 182.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Indexed: 12/20/2022]
Abstract
The present review is devoted to summarizing the recent advances (2015-2017) in the field of metal-catalysed group-directed C-H functionalisation. In order to clearly showcase the molecular diversity that can now be accessed by means of directed C-H functionalisation, the whole is organized following the directing groups installed on a substrate. Its aim is to be a comprehensive reference work, where a specific directing group can be easily found, together with the transformations which have been carried out with it. Hence, the primary format of this review is schemes accompanied with a concise explanatory text, in which the directing groups are ordered in sections according to their chemical structure. The schemes feature typical substrates used, the products obtained as well as the required reaction conditions. Importantly, each example is commented on with respect to the most important positive features and drawbacks, on aspects such as selectivity, substrate scope, reaction conditions, directing group removal, and greenness. The targeted readership are both experts in the field of C-H functionalisation chemistry (to provide a comprehensive overview of the progress made in the last years) and, even more so, all organic chemists who want to introduce the C-H functionalisation way of thinking for a design of straightforward, efficient and step-economic synthetic routes towards molecules of interest to them. Accordingly, this review should be of particular interest also for scientists from industrial R&D sector. Hence, the overall goal of this review is to promote the application of C-H functionalisation reactions outside the research groups dedicated to method development and establishing it as a valuable reaction archetype in contemporary R&D, comparable to the role cross-coupling reactions play to date.
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Affiliation(s)
- Carlo Sambiagio
- Organic Synthesis (ORSY)
, Department of Chemistry
, University of Antwerp
,
Groenenborgerlaan 171
, 2020 Antwerp
, Belgium
| | - David Schönbauer
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Remi Blieck
- Normandie Univ
, INSA Rouen
, UNIROUEN
, CNRS
, COBRA (UMR 6014)
,
76000 Rouen
, France
| | - Toan Dao-Huy
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Gerit Pototschnig
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Patricia Schaaf
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Thomas Wiesinger
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Muhammad Farooq Zia
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
| | - Joanna Wencel-Delord
- Laboratoire de Chimie Moléculaire (UMR CNRS 7509)
, Université de Strasbourg
,
ECPM 25 Rue Becquerel
, 67087 Strasbourg
, France
| | - Tatiana Besset
- Normandie Univ
, INSA Rouen
, UNIROUEN
, CNRS
, COBRA (UMR 6014)
,
76000 Rouen
, France
| | - Bert U. W. Maes
- Organic Synthesis (ORSY)
, Department of Chemistry
, University of Antwerp
,
Groenenborgerlaan 171
, 2020 Antwerp
, Belgium
| | - Michael Schnürch
- Institute of Applied Synthetic Chemistry
, TU Wien
,
Getreidemarkt 9/163
, A-1060 Vienna
, Austria
.
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14
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Sun JS, Liu M, Zhang J, Dong L. Cobalt(III)-Catalyzed C–H Amidation of 7-Azaindoles with Dioxazolones: Synthesis of 7-Azaindole Amidated Derivatives. J Org Chem 2018; 83:10555-10563. [PMID: 30019899 DOI: 10.1021/acs.joc.8b01354] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Jun-Shu Sun
- Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Man Liu
- Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Jing Zhang
- Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Lin Dong
- Key Laboratory of Drug Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
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15
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Jeong T, Lee SH, Chun R, Han S, Han SH, Jeon YU, Park J, Yoshimitsu T, Mishra NK, Kim IS. Ru(II)-Catalyzed C-H Aminocarbonylation of N-(Hetero)aryl-7-azaindoles with Isocyanates. J Org Chem 2018; 83:4641-4649. [PMID: 29616808 DOI: 10.1021/acs.joc.8b00388] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The ruthenium(II)-catalyzed C-H aminocarbonylation of N-(hetero)aryl-7-azaindoles with isocyanates is described. The excellent site selectivity at the ortho-position within the N-(hetero)aryl ring was observed to provide ortho-amidated N-(hetero)aryl-7-azaindoles under the mild reaction conditions. The resulting 7-azaindole derivatives can be readily transformed into 7-azaindoles containing carboxylic acid and alkyl amine functional groups.
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Affiliation(s)
- Taejoo Jeong
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea.,Graduate School of Medicine, Dentistry and Pharmaceutical Science , Okayama University , Okayama 700-8530 , Japan
| | - Suk Hun Lee
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Rina Chun
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Sangil Han
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Sang Hoon Han
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Yeong Uk Jeon
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea.,Division of Bio & Drug Discovery , Korea Research Institute of Chemical Technology , Daejeon 34114 , Republic of Korea
| | - Jihye Park
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - Takehiko Yoshimitsu
- Graduate School of Medicine, Dentistry and Pharmaceutical Science , Okayama University , Okayama 700-8530 , Japan
| | - Neeraj Kumar Mishra
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
| | - In Su Kim
- School of Pharmacy , Sungkyunkwan University , Suwon 16419 , Republic of Korea
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16
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Mahesha CK, Agarwal DS, Karishma P, Markad D, Mandal SK, Sakhuja R. Iridium-catalyzed [4 + 2] annulation of 1-arylindazolones with α-diazo carbonyl compounds: access to indazolone-fused cinnolines. Org Biomol Chem 2018; 16:8585-8595. [DOI: 10.1039/c8ob01681j] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An Ir-catalyzed tandem strategy for the synthesis of indazolone-fused cinnolines by [4 + 2] annulation of 1-arylindazolones with α-diazo carbonyl compounds.
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Affiliation(s)
| | - Devesh S. Agarwal
- Department of Chemistry
- Birla Institute of Technology & Science
- Pilani
- India
| | - Pidiyara Karishma
- Department of Chemistry
- Birla Institute of Technology & Science
- Pilani
- India
| | - Datta Markad
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- India
| | - Sanjay K. Mandal
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- India
| | - Rajeev Sakhuja
- Department of Chemistry
- Birla Institute of Technology & Science
- Pilani
- India
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17
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Pan C, Wang Y, Wu C, Yu JT. Iridium-catalyzed C–H phosphoramidation of N-aryl-7-azaindoles with phosphoryl azides. Org Biomol Chem 2018; 16:3711-3715. [DOI: 10.1039/c8ob00776d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
An iridium-catalyzed C–H phosphoramidation of N-aryl-7-azaindoles with phosphoryl azides was developed, affording a series of 7-azaindole phenylphosphoramidates.
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Affiliation(s)
- Changduo Pan
- School of Chemical & Environmental Engineering
- Jiangsu University of Technology
- Changzhou 213001
- P. R. China
| | - Yun Wang
- School of Chemical & Environmental Engineering
- Jiangsu University of Technology
- Changzhou 213001
- P. R. China
| | - Chao Wu
- School of Chemical & Environmental Engineering
- Jiangsu University of Technology
- Changzhou 213001
- P. R. China
| | - Jin-Tao Yu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Changzhou University
- Changzhou 213164
- P. R. China
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18
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Wang H, Yi X, Cui Y, Chen W. Rhodium-catalyzed triazole-directed C–H bond functionalization of arenes with diazo compounds. Org Biomol Chem 2018; 16:8191-8195. [DOI: 10.1039/c8ob01673a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Rhodium(iii)-catalyzed alkylation reactions of arenes through triazole directed C–H activation that lead to a number of dialkylated and monoalkylated triazoles are described.
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Affiliation(s)
- Huanhong Wang
- Department of Chemistry
- Zhejiang University
- Hangzhou
- P. R. China
| | - Xiaofei Yi
- Department of Chemistry
- Zhejiang University
- Hangzhou
- P. R. China
| | - Yanli Cui
- Department of Chemistry
- Zhejiang University
- Hangzhou
- P. R. China
| | - Wanzhi Chen
- Department of Chemistry
- Zhejiang University
- Hangzhou
- P. R. China
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19
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Jeon M, Park J, Dey P, Oh Y, Oh H, Han S, Um SH, Kim HS, Mishra NK, Kim IS. Site-Selective Rhodium(III)-Catalyzed C−H Amination of 7-Azaindoles with Anthranils: Synthesis and Anticancer Evaluation. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700800] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Mijin Jeon
- School of Pharmacy; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Jihye Park
- School of Pharmacy; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Prasanta Dey
- School of Pharmacy; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Yongguk Oh
- School of Pharmacy; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Hyunjung Oh
- School of Pharmacy; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Sangil Han
- School of Pharmacy; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Sung Hee Um
- Department of Molecular Cell Biology, Samsung Biomedical Research Institute, Sungkyunkwan University; School of Medicine; Suwon 16419 Republic of Korea
| | - Hyung Sik Kim
- School of Pharmacy; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | | | - In Su Kim
- School of Pharmacy; Sungkyunkwan University; Suwon 16419 Republic of Korea
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20
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Affiliation(s)
- Marino Petrini
- School of Science and Technology, Chemistry Division Università di Camerino Via S. Agostino, 1. 62032 Camerino Italy
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Lv H, Shi J, Wu B, Guo Y, Huang J, Yi W. One-pot synthesis of 2,3-difunctionalized indoles via Rh(iii)-catalyzed carbenoid insertion C–H activation/cyclization. Org Biomol Chem 2017; 15:8054-8058. [PMID: 28902215 DOI: 10.1039/c7ob01977g] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A new and versatile Rh(iii)-catalyzed carbenoid insertion C–H activation/cyclization for one-pot synthesis of 2,3-difunctionalized indoles has been developed.
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Affiliation(s)
- Honggui Lv
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital
- Guangzhou Medical University
- Guangzhou
- P. R. China
- VARI/SIMM Center
| | - Jingjing Shi
- VARI/SIMM Center
- Center for Structure and Function of Drug Targets
- CAS-Key Laboratory of Receptor Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
| | - Bo Wu
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital
- Guangzhou Medical University
- Guangzhou
- P. R. China
| | - Yujuan Guo
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital
- Guangzhou Medical University
- Guangzhou
- P. R. China
| | - Junjun Huang
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital
- Guangzhou Medical University
- Guangzhou
- P. R. China
| | - Wei Yi
- Key Laboratory of Molecular Clinical Pharmacology & Fifth Affiliated Hospital
- Guangzhou Medical University
- Guangzhou
- P. R. China
- VARI/SIMM Center
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