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Seydimemet M, Yang Y, Lv Y, Liu J, Yan Z, Zhao Y, Wang X, Lu X. Design, Construction, and Screening of Diversified Pyrimidine-Focused DNA-Encoded Libraries. ACS Med Chem Lett 2023; 14:1073-1078. [PMID: 37583819 PMCID: PMC10424316 DOI: 10.1021/acsmedchemlett.3c00205] [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: 05/14/2023] [Accepted: 07/24/2023] [Indexed: 08/17/2023] Open
Abstract
Pyrimidine is a ubiquitous component in natural products and approved drugs, providing an ideal modular scaffold for generating libraries with drug-like properties. DNA-encoded library technology introduces a novel library modality where each small molecule is covalently linked to a unique oligo tag. This technology offers the advantages of rapidly generating and interrogating large-scale libraries containing billions of members, substantially reducing the entry barrier to their use in both academia and the pharmaceutical industry. In this Letter, we describe the synthesis of three DNA-encoded libraries based on different functionalized pyrimidine cores featuring diversified chemoselectivity and regioselectivity. Preliminary screening of these DNA-encoded libraries against BRD4 identified compounds with nanomolar inhibition activities.
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Affiliation(s)
- Mengnisa Seydimemet
- School
of Chinese Materia Medica, Nanjing University
of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China
- State
Key Laboratory of Drug Research, Shanghai
Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhang Jiang Hi-Tech
Park, Pudong, Shanghai 201203, China
| | - Yixuan Yang
- State
Key Laboratory of Drug Research, Shanghai
Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhang Jiang Hi-Tech
Park, Pudong, Shanghai 201203, China
| | - Yuhan Lv
- School
of Pharmacy, Weifang Medical University, Weifang, 261053, Shandong P.R. China
| | - Jiaxiang Liu
- Alphama
Biotechnology Suzhou Co., Ltd., 108 Yuxin Road, Suzhou City, Jiangsu Province 215123, China
| | - Ziqin Yan
- State
Key Laboratory of Drug Research, Shanghai
Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhang Jiang Hi-Tech
Park, Pudong, Shanghai 201203, China
| | - Yujun Zhao
- State
Key Laboratory of Drug Research, Shanghai
Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhang Jiang Hi-Tech
Park, Pudong, Shanghai 201203, China
- University
of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
| | - Xuan Wang
- State
Key Laboratory of Drug Research, Shanghai
Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhang Jiang Hi-Tech
Park, Pudong, Shanghai 201203, China
| | - Xiaojie Lu
- School
of Chinese Materia Medica, Nanjing University
of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China
- State
Key Laboratory of Drug Research, Shanghai
Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhang Jiang Hi-Tech
Park, Pudong, Shanghai 201203, China
- University
of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, China
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Polymer-Supported Synthesis of Various Pteridinones and Pyrimidodiazepinones. Molecules 2021; 26:molecules26061603. [PMID: 33799340 PMCID: PMC8000973 DOI: 10.3390/molecules26061603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 03/12/2021] [Accepted: 03/12/2021] [Indexed: 11/24/2022] Open
Abstract
In this report, we employed the solid-phase synthetic approach to prepare variously substituted dihydropteridinones, tetrahydropyrrolopteridinones, and pyrimidodiazepinones, using a versatile building block-4,6-dichloro-5-nitropyrimidine. All these compounds are pharmacologically significant scaffolds of the great importance of medicinal chemists. The fast and efficient synthetic methodology is highly desirable for defining their structure-activity relationship (SAR) and optimizing pharmacokinetic properties. Our research efforts utilize simple synthetic methods to generate a library of analogues for future SAR studies. The efficiency of our approach was exemplified in various pteridinones as well as pyrimidodiazepinones.
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Lee M, Rucil T, Hesek D, Oliver AG, Fisher JF, Mobashery S. Regioselective Control of the SNAr Amination of 5-Substituted-2,4-Dichloropyrimidines Using Tertiary Amine Nucleophiles. J Org Chem 2015; 80:7757-63. [PMID: 26154983 DOI: 10.1021/acs.joc.5b01044] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The SNAr reaction of 2,4-dichloropyrimidines, further substituted with an electron-withdrawing substituent at C-5, has selectivity for substitution at C-4. Here we report that tertiary amine nucleophiles show excellent C-2 selectivity. In situ N-dealkylation of an intermediate gives the product that formally corresponds to the reaction of a secondary amine nucleophile at C-2. This reaction is practical (fast under simple reaction conditions, with good generality for tertiary amine structure and moderate to excellent yields) and significantly expands access to pyrimidine structures.
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Affiliation(s)
- Mijoon Lee
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556 United States
| | - Tomas Rucil
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556 United States
| | - Dusan Hesek
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556 United States
| | - Allen G Oliver
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556 United States
| | - Jed F Fisher
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556 United States
| | - Shahriar Mobashery
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556 United States
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Dolle RE, Bourdonnec BL, Worm K, Morales GA, Thomas CJ, Zhang W. Comprehensive survey of chemical libraries for drug discovery and chemical biology: 2009. JOURNAL OF COMBINATORIAL CHEMISTRY 2010; 12:765-806. [PMID: 20923157 PMCID: PMC4140011 DOI: 10.1021/cc100128w] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Roland E Dolle
- Adolor Corporation, 700 Pennsylvania Drive, Exton, Pennsylvania 19341, USA.
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