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Kumar R. Transition-Metal-Catalyzed 1,2-Diaminations of Olefins: Synthetic Methodologies and Mechanistic Studies. Chem Asian J 2024; 19:e202300705. [PMID: 37743249 DOI: 10.1002/asia.202300705] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 09/20/2023] [Accepted: 09/20/2023] [Indexed: 09/26/2023]
Abstract
1,2-Diamines are synthetically important motifs in organo-catalysis, natural products, and drug research. Continuous utilization of transition-metal based catalyst in direct 1,2-diamination of olefines, in contrast to metal-free transformations, with numerous impressive advances made in recent years (2015-2023). This review summarized contemporary research on the transition-metal catalyzed/mediated [e. g., Cu(II), Pd(II), Fe(II), Rh(III), Ir(III), and Co(II)] 1,2-diamination (asymmetric and non-asymmetric) especially emphasizing the recent synthetic methodologies and mechanistic understandings. Moreover, up-to-date discussion on (i) paramount role of oxidant and catalyst (ii) key achievements (iii) generality and uniqueness, (iv) synthetic limitations or future challenges, and (v) future opportunities are summarized related to this potential area.
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Affiliation(s)
- Ravinder Kumar
- Department of Chemistry, MMEC, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala, 133207, Haryana, INDIA
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2
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Li Y, Ali A, Dong J, Zhang Y, Shi L, Liu Q, Fu J. Copper-Catalyzed Diamination of Unactivated Alkenes With Electron-Rich Amino Sources. Org Lett 2021; 23:4072-4077. [PMID: 33970646 DOI: 10.1021/acs.orglett.1c01313] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The catalytic intermolecular diamination of unactivated alkenes with electron-rich amino sources is a challenge. Herein, by employing a directing-group strategy, a copper-catalyzed diamination of unactivated alkenes was realized. Symmetrical diamines were efficiently produced in a highly diastereoselective manner with readily available dialkylamines as amino sources, while a one-pot and two-step operation was necessary to produce the unsymmetrical diamines. These reactions were proposed to proceed through aziridinium intermediates.
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Affiliation(s)
- Yang Li
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Arshad Ali
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Junchao Dong
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Yu Zhang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Lili Shi
- State Key Laboratory of Chemical Oncogenomics and Key Laboratory of Chemical Genomics, Shenzhen Graduate School, Peking University, Shenzhen 518055, China
| | - Qun Liu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Junkai Fu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China.,State Key Laboratory of Chemical Oncogenomics and Key Laboratory of Chemical Genomics, Shenzhen Graduate School, Peking University, Shenzhen 518055, China
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3
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Talukdar R. Dimethyl sulfoxide as a “methylene” source: Ru(ii) photo-catalysed facile synthesis of acetals from alcohols. NEW J CHEM 2019. [DOI: 10.1039/c9nj03422f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
First photocatalytic synthesis of acetals using DMSO as a “methylene” source.
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Affiliation(s)
- Ranadeep Talukdar
- Molecular Synthesis and Drug Discovery Laboratory
- Centre of Biomedical Research
- Sanjay Gandhi Postgraduate Institute of Medical Sciences
- Lucknow-226014
- India
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4
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Ren S, Sun X, Wang H, Nguyen TH, Sadeghipour N, Xu X, Kang CS, Liu Y, Xu H, Wu N, Chen Y, Tichauer K, Minh DDL, Chong HS. Design, Synthesis, and Biological Evaluation of Polyaminocarboxylate Ligand-Based Theranostic Conjugates for Antibody-Targeted Cancer Therapy and Near-Infrared Optical Imaging. ChemMedChem 2018; 13:2606-2617. [PMID: 30403833 PMCID: PMC6324731 DOI: 10.1002/cmdc.201800598] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 10/29/2018] [Indexed: 11/10/2022]
Abstract
We report the design, synthesis, and evaluation of polyaminocarboxylate ligand-based antibody conjugates for potential application in targeted cancer therapy and near-infrared (NIR) fluorescence imaging. We synthesized a new polyaminocarboxylate chelate (CAB-NE3TA) as a potential anticancer agent. CAB-NE3TA displayed potent inhibitory activities against various cancer cell lines. We then designed a multifunctional theranostic platform (CAB-NE3TA-PAN-IR800) constructed on an epidermal growth factor receptor (EGFR)-targeted antibody (panitumumab, PAN) labeled with a NIR fluorescent dye. We also built the first atomistic model of the EGFR-PAN complex and loaded it with the cytotoxic CAB-NE3TA and the NIR dye. The therapeutic (CAB-NE3TA-PAN) and theranostic (CAB-NE3TA-PAN-IR800) conjugates were evaluated using an EGFR-positive A431 (human skin cancer) cell xenograft mouse model. Biodistribution studies using NIR fluorescence imaging demonstrated that the CAB-NE3TA-PAN labeled with the IR800 dye selectively targeted the A431 tumors in mice and resulted in prolonged retention in the tumor tissue and displayed excellent clearance in blood and normal organs. The therapeutic conjugate was capable of significantly inhibiting tumor growth, leading to nearly complete disappearance of tumors in the mice. The results of our pilot in vivo studies support further evaluation of the novel ligand-based therapeutic and theranostic conjugates for targeted iron chelation cancer therapy and imaging applications.
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Affiliation(s)
- Siyuan Ren
- Department of Chemistry, College of Science, Illinois Institute of Technology, Chicago, IL, USA
| | - Xiang Sun
- Department of Chemistry, College of Science, Illinois Institute of Technology, Chicago, IL, USA
| | - Haixing Wang
- Department of Chemistry, College of Science, Illinois Institute of Technology, Chicago, IL, USA
| | - Trung Hai Nguyen
- Department of Chemistry, College of Science, Illinois Institute of Technology, Chicago, IL, USA
| | - Negar Sadeghipour
- Department of Biomedical Engineering, Armour College of Engineering, Illinois Institute of Technology, Chicago, IL, USA
| | - Xiaochun Xu
- Department of Biomedical Engineering, Armour College of Engineering, Illinois Institute of Technology, Chicago, IL, USA
| | - Chi Soo Kang
- Department of Chemistry, College of Science, Illinois Institute of Technology, Chicago, IL, USA
| | - Yujie Liu
- Department of Chemistry, College of Science, Illinois Institute of Technology, Chicago, IL, USA
| | - Hua Xu
- Department of Chemistry, College of Science, Illinois Institute of Technology, Chicago, IL, USA
| | - Ningjie Wu
- Department of Chemistry, College of Science, Illinois Institute of Technology, Chicago, IL, USA
| | - Yanda Chen
- Department of Chemistry, College of Science, Illinois Institute of Technology, Chicago, IL, USA
| | - Kenneth Tichauer
- Department of Biomedical Engineering, Armour College of Engineering, Illinois Institute of Technology, Chicago, IL, USA
| | - David D. L. Minh
- Department of Chemistry, College of Science, Illinois Institute of Technology, Chicago, IL, USA
| | - Hyun-Soon Chong
- Department of Chemistry, College of Science, Illinois Institute of Technology, Chicago, IL, USA
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5
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Canterbury DP, Godin F, Desjardins S, Bayrakdarian M, Albert JS, Perry DA, Hesp KD. Asymmetric Synthesis of a Potent CXCR7 Modulator Featuring a Hindered Tertiary β-Amino Amide Stereocenter. Org Lett 2018; 20:5336-5339. [PMID: 30118238 DOI: 10.1021/acs.orglett.8b02261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A practical and asymmetric synthesis of a small-molecule CXCR7 modulator featuring a highly functionalized and hindered tertiary β-amino amide framework is reported. The cornerstone of this strategy relied on the intermediacy of a reactive aziridinium species, which, following regioselective ring opening with cyanide, furnished the desired chiral β-tertiary amino nitrile for further elaboration. As a means of further highlighting this synthetic strategy, an expanded scope of hindered β-amino amide synthesis is also presented.
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Affiliation(s)
- Daniel P Canterbury
- Pfizer , Medicine Design , 558 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Francois Godin
- IntelliSyn Pharma , 7171 Frederick-Banting Road , Montreal , Quebec H4S 1Z9 , Canada
| | - Samuel Desjardins
- IntelliSyn Pharma , 7171 Frederick-Banting Road , Montreal , Quebec H4S 1Z9 , Canada
| | - Malken Bayrakdarian
- IntelliSyn Pharma , 7171 Frederick-Banting Road , Montreal , Quebec H4S 1Z9 , Canada
| | - Jeffrey S Albert
- IntelliSyn Pharma , 7171 Frederick-Banting Road , Montreal , Quebec H4S 1Z9 , Canada
| | - David A Perry
- Pfizer , Medicine Design , 558 Eastern Point Road , Groton , Connecticut 06340 , United States
| | - Kevin D Hesp
- Pfizer , Medicine Design , 558 Eastern Point Road , Groton , Connecticut 06340 , United States
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6
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McMillan AE, Steven A, Ashworth IW, Mullen AK, Chan LC, Galan Espinosa MR, Pilling MJ, Raw SA, Jones MF. Stereoretentive Etherification of an α-Aryl-β-amino Alcohol Using a Selective Aziridinium Ring Opening for the Synthesis of AZD7594. J Org Chem 2018; 84:4629-4638. [DOI: 10.1021/acs.joc.8b01062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Angus E. McMillan
- Laboratory of Organic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zürich, 8093 Zürich, Switzerland
| | - Alan Steven
- Global Chemical Development, Pharmaceutical Development, AstraZeneca, Macclesfield Campus, Macclesfield SK10 2NA, U.K
| | - Ian W. Ashworth
- Global Chemical Development, Pharmaceutical Development, AstraZeneca, Macclesfield Campus, Macclesfield SK10 2NA, U.K
| | - Alexander K. Mullen
- Global Chemical Development, Pharmaceutical Development, AstraZeneca, Macclesfield Campus, Macclesfield SK10 2NA, U.K
| | - Lai C. Chan
- Global Chemical Development, Pharmaceutical Development, AstraZeneca, Macclesfield Campus, Macclesfield SK10 2NA, U.K
| | - Maria Rita Galan Espinosa
- Global Chemical Development, Pharmaceutical Development, AstraZeneca, Macclesfield Campus, Macclesfield SK10 2NA, U.K
| | - Michael J. Pilling
- Global Chemical Development, Pharmaceutical Development, AstraZeneca, Macclesfield Campus, Macclesfield SK10 2NA, U.K
| | - Steven A. Raw
- Global Chemical Development, Pharmaceutical Development, AstraZeneca, Macclesfield Campus, Macclesfield SK10 2NA, U.K
| | - Martin F. Jones
- Global Chemical Development, Pharmaceutical Development, AstraZeneca, Macclesfield Campus, Macclesfield SK10 2NA, U.K
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7
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Wu QF, Shen PX, He J, Wang XB, Zhang F, Shao Q, Zhu RY, Mapelli C, Qiao JX, Poss MA, Yu JQ. Formation of α-chiral centers by asymmetric β-C(sp3)-H arylation, alkenylation, and alkynylation. Science 2017; 355:499-503. [PMID: 28154075 DOI: 10.1126/science.aal5175] [Citation(s) in RCA: 150] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 01/05/2017] [Indexed: 01/20/2023]
Abstract
The enzymatic β-C-H hydroxylation of the feedstock chemical isobutyric acid has enabled the asymmetric synthesis of a wide variety of polyketides. The analogous transition metal-catalyzed enantioselective β-C-H functionalization of isobutyric acid-derived substrates should provide a versatile method for constructing useful building blocks with enantioenriched α-chiral centers from this abundant C-4 skeleton. However, the desymmetrization of ubiquitous isopropyl moieties by organometallic catalysts has remained an unanswered challenge. Herein, we report the design of chiral mono-protected aminomethyl oxazoline ligands that enable desymmetrization of isopropyl groups via palladium insertion into the C(sp3)-H bonds of one of the prochiral methyl groups. We detail the enantioselective β-arylation, -alkenylation, and -alkynylation of isobutyric acid/2-aminoisobutyric acid derivatives, which may serve as a platform for the construction of α-chiral centers.
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Affiliation(s)
- Qing-Feng Wu
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Peng-Xiang Shen
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Jian He
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Xiao-Bing Wang
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Forrest Zhang
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Qian Shao
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Ru-Yi Zhu
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Claudio Mapelli
- Discovery Chemistry, Research and Development, Bristol-Myers Squibb Company, P.O. Box 4000, Princeton, NJ 08543, USA
| | - Jennifer X Qiao
- Discovery Chemistry, Research and Development, Bristol-Myers Squibb Company, P.O. Box 4000, Princeton, NJ 08543, USA
| | - Michael A Poss
- Discovery Chemistry, Research and Development, Bristol-Myers Squibb Company, P.O. Box 4000, Princeton, NJ 08543, USA
| | - Jin-Quan Yu
- The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.
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