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Cheke RS, Kharkar PS. Covalent inhibitors: An ambitious approach for the discovery of newer oncotherapeutics. Drug Dev Res 2024; 85:e22132. [PMID: 38054744 DOI: 10.1002/ddr.22132] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 10/04/2023] [Accepted: 10/29/2023] [Indexed: 12/07/2023]
Abstract
Covalent inhibitors have been used to treat several diseases for over a century. However, strategic approaches for the rational design of covalent drugs have taken a definitive shape in recent times. Since the first appearance of covalent inhibitors in the late 18th century, the field has grown tremendously and around 30% of marketed drugs are covalent inhibitors especially, for oncology indications. However, the off-target toxicity and safety concerns can be significant issues related to the covalent drugs. Covalent kinase inhibitor (CKI) targeted oncotherapeutics has advanced dramatically over the last two decades since the discovery of afatinib (Gilotrif®), an EGFR inhibitor. Since then, US FDA has approved 10 CKIs for diverse cancer targets. The present review broadly summarizes the ongoing development in the discovery of newer CKIs from 2016 till the end of 2022. We believe that these efforts will assist the modern medicinal chemist actively working in the field of CKI discovery for varied indications.
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Affiliation(s)
- Rameshwar S Cheke
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, India
| | - Prashant S Kharkar
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, India
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2
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Li B, Ran T, Chen H. 3D based generative PROTAC linker design with reinforcement learning. Brief Bioinform 2023; 24:bbad323. [PMID: 37670499 DOI: 10.1093/bib/bbad323] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 08/06/2023] [Accepted: 08/20/2023] [Indexed: 09/07/2023] Open
Abstract
Proteolysis targeting chimera (PROTAC), has emerged as an effective modality to selectively degrade disease-related proteins by harnessing the ubiquitin-proteasome system. Due to PROTACs' hetero-bifunctional characteristics, in which a linker joins a warhead binding to a protein of interest (POI), conferring specificity and a E3-ligand binding to an E3 ubiquitin ligase, this could trigger the ubiquitination and transportation of POI to the proteasome, followed by degradation. The rational PROTAC linker design is challenging due to its relatively large molecular weight and the complexity of maintaining the binding mode of warhead and E3-ligand in the binding pockets of counterpart. Conventional linker generation method can only generate linkers in either 1D SMILES or 2D graph, without taking into account the information of ternary structures. Here we propose a novel 3D linker generative model PROTAC-INVENT which can not only generate SMILES of PROTAC but also its 3D putative binding conformation coupled with the target protein and the E3 ligase. The model is trained jointly with the RL approach to bias the generation of PROTAC structures toward pre-defined 2D and 3D based properties. Examples were provided to demonstrate the utility of the model for generating reasonable 3D conformation of PROTACs. On the other hand, our results show that the associated workflow for 3D PROTAC conformation generation can also be used as an efficient docking protocol for PROTACs.
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Affiliation(s)
- Baiqing Li
- Guangzhou Laboratory, Guangzhou 510005, Guangdong Province, China
| | - Ting Ran
- Guangzhou Laboratory, Guangzhou 510005, Guangdong Province, China
| | - Hongming Chen
- Guangzhou Laboratory, Guangzhou 510005, Guangdong Province, China
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3
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Wang L, Zhang Z, Yu D, Yang L, Li L, He Y, Shi J. Recent research of BTK inhibitors: Methods of structural design, pharmacological activities, manmade derivatives and structure-activity relationship. Bioorg Chem 2023; 138:106577. [PMID: 37178649 DOI: 10.1016/j.bioorg.2023.106577] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/19/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023]
Abstract
Protein kinases constitute the largest group within the kinase family, and mutations and translocations of protein kinases due to genetic alterations are intimately linked to the pathogenesis of numerous diseases. Bruton's tyrosine kinase (BTK) is a member of the protein kinases and plays a pivotal role in the development and function of B cells. BTK belongs to the tyrosine TEC family. The aberrant activation of BTK is closely associated with the pathogenesis of B-cell lymphoma. Consequently, BTK has always been a critical target for treating hematological malignancies. To date, two generations of small-molecule covalent irreversible BTK inhibitors have been employed to treat malignant B-cell tumors, and have exhibited clinical efficacy in hitherto refractory diseases. However, these drugs are covalent BTK inhibitors, which inevitably lead to drug resistance after prolonged use, resulting in poor tolerance in patients. The third-generation non-covalent BTK inhibitor Pirtobrutinib has obtained approval for marketing in the United States, thereby circumventing drug resistance caused by C481 mutation. Currently, enhancing safety and tolerance constitutes the primary issue in developing novel BTK inhibitors. This article systematically summarizes recently discovered covalent and non-covalent BTK inhibitors and classifies them according to their structures. This article also provides a detailed discussion of binding modes, structural features, pharmacological activities, advantages and limitations of typical compounds within each structure type, providing valuable references and insights for developing safer, more effective and more targeted BTK inhibitors in future studies.
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Affiliation(s)
- Lin Wang
- College of Food and Bioengineering, Xihua University, Chengdu 610039, China
| | - Zhengjie Zhang
- College of Food and Bioengineering, Xihua University, Chengdu 610039, China
| | - Dongke Yu
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, China
| | - Liuqing Yang
- College of Food and Bioengineering, Xihua University, Chengdu 610039, China
| | - Ling Li
- School of Comprehensive Health Management, Xihua University, Chengdu, Sichuan 610039, China.
| | - Yuxin He
- College of Food and Bioengineering, Xihua University, Chengdu 610039, China.
| | - Jianyou Shi
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu 610072, China.
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4
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Fang X, Liu C, Zhang K, Yang W, Wu Z, Shen S, Ma Y, Lu X, Chen Y, Lu T, Hu Q, Jiang Y. Discovery of orally active 1,4,5,6,8-pentaazaacenaphthylens as novel, selective, and potent covalent BTK inhibitors for the treatment of rheumatoid arthritis. Eur J Med Chem 2023; 246:114940. [PMID: 36462441 DOI: 10.1016/j.ejmech.2022.114940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/16/2022] [Accepted: 11/16/2022] [Indexed: 11/27/2022]
Abstract
Bruton's tyrosine kinase (BTK) plays a crucial role in adaptive and immune responses by modulating B-cell, Fc, toll-like, and chemokine receptor signaling pathways. BTK inhibition is a promising therapeutic approach for the treatment of inflammatory and autoimmune diseases. The development of novel, highly selective, and less toxic BTK inhibitors may be beneficial for the treatment of autoimmune diseases with unmet medical needs. In this study, structure-based drug design was used to discover a series of novel, potent, and selective covalent BTK inhibitors with a 1,4,5,6,8-pentaazaacenaphthylen scaffold. Among them, compound 36R exhibited high kinase selectivity, long target occupancy time, appropriate pharmacokinetic properties, and dose-dependent efficacy in a rat model of collagen-induced arthritis. Therefore, 36R is a novel BTK inhibitor requiring further development for the treatment of autoimmune diseases.
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Affiliation(s)
- Xiaobao Fang
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Chunxiao Liu
- School of Pharmacy, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Kun Zhang
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Wanping Yang
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Zewen Wu
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Shige Shen
- School of Pharmacy, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Yule Ma
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Xun Lu
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Yadong Chen
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China; State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China.
| | - Tao Lu
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China; State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China.
| | - Qinghua Hu
- School of Pharmacy, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China.
| | - Yulei Jiang
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China.
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Kozyra P, Pitucha M. Terminal Phenoxy Group as a Privileged Moiety of the Drug Scaffold-A Short Review of Most Recent Studies 2013-2022. Int J Mol Sci 2022; 23:8874. [PMID: 36012142 PMCID: PMC9408176 DOI: 10.3390/ijms23168874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/03/2022] [Accepted: 08/07/2022] [Indexed: 11/16/2022] Open
Abstract
The terminal phenoxy group is a moiety of many drugs in use today. Numerous literature reports indicated its crucial importance for biological activity; thus, it is a privileged scaffold in medicinal chemistry. This review focuses on the latest achievements in the field of novel potential agents bearing a terminal phenoxy group in 2013-2022. The article provided information on neurological, anticancer, potential lymphoma agent, anti-HIV, antimicrobial, antiparasitic, analgesic, anti-diabetic as well as larvicidal, cholesterol esterase inhibitors, and antithrombotic or agonistic activities towards the adrenergic receptor. Additionally, for selected agents, the Structure-Activity-Relationship (SAR) is also discussed. Thus, this study may help the readers to better understand the nature of the phenoxy group, which will translate into rational drug design and the development of a more efficient drug. To the best of our knowledge, this is the first review devoted to an in-depth analysis of the various activities of compounds bearing terminal phenoxy moiety.
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Affiliation(s)
- Paweł Kozyra
- Independent Radiopharmacy Unit, Faculty of Pharmacy, Medical University of Lublin, 20-093 Lublin, Poland
| | - Monika Pitucha
- Independent Radiopharmacy Unit, Faculty of Pharmacy, Medical University of Lublin, 20-093 Lublin, Poland
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Zhou X, Feng X, Wang D, Chen D, Wu G, Yan Z, Lyu X, Wang H, Yang JM, Zhao Y. Synthesis and bioactivity studies of covalent inhibitors derived from (-)-Chaetominine. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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7
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Qiu H, Ali Z, Bowlan J, Caldwell R, Gardberg A, Glaser N, Goutopoulos A, Head J, Johnson T, Maurer C, Georgi K, Grenningloh R, Fang Z, Morandi F, Rohdich F, Schmidt R, Follis AV, Sherer B. Discovery of Covalent Bruton's Tyrosine Kinase Inhibitors with Decreased CYP2C8 Inhibitory Activity. ChemMedChem 2021; 16:3653-3662. [PMID: 34582626 DOI: 10.1002/cmdc.202100453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 09/27/2021] [Indexed: 11/07/2022]
Abstract
Bruton's tyrosine kinase (BTK) is a member of the Tec kinase family that is expressed in cells of hematopoietic lineage. Evidence has shown that inhibition of BTK has clinical benefit for the treatment of a wide array of autoimmune and inflammatory diseases. Previously we reported the discovery of a novel nicotinamide selectivity pocket (SP) series of potent and selective covalent irreversible BTK inhibitors. The top molecule 1 of that series strongly inhibited CYP2C8 (IC50 =100 nM), which was attributed to the bridged linker group. However, our effort on the linker replacement turned out to be fruitless. With the study of the X-ray crystal structure of compound 1, we envisioned the opportunity of removal of this liability via transposition of the linker moiety in 1 from C6 to C5 position of the pyridine core. With this strategy, our optimization led to the discovery of a novel series, in which the top molecule 18 A displayed reduced CYP inhibitory activity and good potency. To further explore this new series, different warheads besides acrylamide, for example cyanamide, were also tested. However, this effort didn't lead to the discovery of molecules with better potency than 18 A. The loss of potency in those molecules could be related to the reduced reactivity of the warhead or reversible binding mode. Further profiling of 18 A disclosed that it had a strong hERG (human Ether-a-go-go Related Gene) inhibition, which could be related to the phenoxyphenyl group.
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Affiliation(s)
- Hui Qiu
- EMD Serono Research & Development Institute, 45 A Middlesex Turnpike, Billerica, MA, 01821, USA
| | - Zahid Ali
- EMD Serono Research & Development Institute, 45 A Middlesex Turnpike, Billerica, MA, 01821, USA
| | - Julian Bowlan
- Repare Therapeutics, 1 Broadway, 15th Floor, Cambridge, MA, 02142, USA
| | - Richard Caldwell
- EMD Serono Research & Development Institute, 45 A Middlesex Turnpike, Billerica, MA, 01821, USA
| | - Anna Gardberg
- Constellation Pharmaceuticals, 215 First Street, Suite 200, Cambridge, MA, 02142, USA
| | - Nina Glaser
- Merck KGaA, Frankfurter Str. 250, Darmstadt, 64293, Germany
| | - Andreas Goutopoulos
- EMD Serono Research & Development Institute, 45 A Middlesex Turnpike, Billerica, MA, 01821, USA
| | - Jared Head
- EMD Serono Research & Development Institute, 45 A Middlesex Turnpike, Billerica, MA, 01821, USA
| | - Theresa Johnson
- EMD Serono Research & Development Institute, 45 A Middlesex Turnpike, Billerica, MA, 01821, USA
| | | | - Katrin Georgi
- Merck KGaA, Frankfurter Str. 250, Darmstadt, 64293, Germany
| | - Roland Grenningloh
- EMD Serono Research & Development Institute, 45 A Middlesex Turnpike, Billerica, MA, 01821, USA
| | - Zhizhou Fang
- Merck KGaA, Frankfurter Str. 250, Darmstadt, 64293, Germany
| | - Federica Morandi
- Cellular Enzymology, F. Hoffmann-La Roche AG, Konzern-Hauptsitz, Grenzacherstrasse 124, 4070, Basel, Switzerland
| | - Felix Rohdich
- Merck KGaA, Frankfurter Str. 250, Darmstadt, 64293, Germany
| | - Ralf Schmidt
- Merck KGaA, Frankfurter Str. 250, Darmstadt, 64293, Germany
| | - Ariele Viacava Follis
- EMD Serono Research & Development Institute, 45 A Middlesex Turnpike, Billerica, MA, 01821, USA
| | - Brian Sherer
- EMD Serono Research & Development Institute, 45 A Middlesex Turnpike, Billerica, MA, 01821, USA
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8
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Qiu H, Ali Z, Bender A, Caldwell R, Chen YY, Fang Z, Gardberg A, Glaser N, Goettsche A, Goutopoulos A, Grenningloh R, Hanschke B, Head J, Johnson T, Jones C, Jones R, Kulkarni S, Maurer C, Morandi F, Neagu C, Poetzsch S, Potnick J, Schmidt R, Roe K, Viacava Follis A, Wing C, Zhu X, Sherer B. Discovery of potent and selective reversible Bruton's tyrosine kinase inhibitors. Bioorg Med Chem 2021; 40:116163. [PMID: 33932711 DOI: 10.1016/j.bmc.2021.116163] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 04/06/2021] [Accepted: 04/11/2021] [Indexed: 11/29/2022]
Abstract
Bruton's tyrosine kinase (BTK) is a cytoplasmic, non-receptor tyrosine kinase member of the TEC family of tyrosine kinases. Pre-clinical and clinical data have shown that targeting BTK can be used for the treatment for B-cell disorders. Here we disclose the discovery of a novel imidazo[4,5-b]pyridine series of potent, selective reversible BTK inhibitors through a rational design approach. From a starting hit molecule 1, medicinal chemistry optimization led to the development of a lead compound 30, which exhibited 58 nM BTK inhibitory potency in human whole blood and high kinome selectivity. Additionally, the compound demonstrated favorable pharmacokinetics (PK), and showed potent dose-dependent efficacy in a rat CIA model.
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Affiliation(s)
- Hui Qiu
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1).
| | - Zahid Ali
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Andrew Bender
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Richard Caldwell
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Yi-Ying Chen
- Stoke Therapeutics, 45 Wiggins Ave, Bedford, MA 01730, USA
| | - Zhizhou Fang
- Merck KGaA, Frankfurter Strasse 250, Darmstadt, Hessen, DE 64293, Germany
| | - Anna Gardberg
- Constellation Pharmaceuticals, 215 First St #200, Cambridge, MA 02142, USA
| | - Nina Glaser
- Merck KGaA, Frankfurter Strasse 250, Darmstadt, Hessen, DE 64293, Germany
| | - Anja Goettsche
- Merck KGaA, Frankfurter Strasse 250, Darmstadt, Hessen, DE 64293, Germany
| | - Andreas Goutopoulos
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Roland Grenningloh
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Bettina Hanschke
- Merck KGaA, Frankfurter Strasse 250, Darmstadt, Hessen, DE 64293, Germany
| | - Jared Head
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Theresa Johnson
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Christopher Jones
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Reinaldo Jones
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Shashank Kulkarni
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Christine Maurer
- Merck KGaA, Frankfurter Strasse 250, Darmstadt, Hessen, DE 64293, Germany
| | - Federica Morandi
- Roche Pharma Research and Early Development, Grenzacherstrasse 124, Basel, Basel-Stadt, CH 4070, Switzerland
| | - Constantin Neagu
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Sven Poetzsch
- Merck KGaA, Frankfurter Strasse 250, Darmstadt, Hessen, DE 64293, Germany
| | - Justin Potnick
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Ralf Schmidt
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Katherine Roe
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Ariele Viacava Follis
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Carolyn Wing
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Xiaohua Zhu
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
| | - Brian Sherer
- EMD Serono Research & Development Institute, 45A Middlesex Turnpike, Billerica, MA 01821, USA(1)
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Liu J, Chen C, Wang D, Zhang J, Zhang T. Emerging small-molecule inhibitors of the Bruton's tyrosine kinase (BTK): Current development. Eur J Med Chem 2021; 217:113329. [PMID: 33740548 DOI: 10.1016/j.ejmech.2021.113329] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/12/2021] [Accepted: 02/21/2021] [Indexed: 12/29/2022]
Abstract
Therapy based on Bruton's tyrosine kinase (BTK) inhibitors one of the major treatment options currently recommended for lymphoma patients. The first generation of BTK inhibitor, Ibrutinib, achieved remarkable progress in the treatment of B-cell malignancies, but still has problems with drug-resistance or off-target induced serious side effects. Therefore, numerous new BTK inhibitors were developed to address this unmet medical need. In parallel, the effect of BTK inhibitors against immune-related diseases has been evaluated in clinical trials. This review summarizes recent progress in the research and development of BTK inhibitors, with a focus on structural characteristics and structure-activity relationships. The structure-refinement process of representative pharmacophores as well as their effects on binding affinity, biological activity and pharmacokinetics profiles were analyzed. The advantages and disadvantages of reversible/irreversible BTK inhibitors and their potential implications were discussed to provide a reference for the rational design and development of novel potent BTK inhibitors.
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Affiliation(s)
- Jiakuo Liu
- Pharmaceutical Department, PLA Strategic Support Force Medical Center, No.9 Anxiangbeili Road, Chaoyang District, Beijing, 100101, PR China
| | - Chengjuan Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100050, PR China
| | - Dongmei Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100050, PR China
| | - Jie Zhang
- Pharmaceutical Department, PLA Strategic Support Force Medical Center, No.9 Anxiangbeili Road, Chaoyang District, Beijing, 100101, PR China.
| | - Tiantai Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100050, PR China.
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10
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Chen T, Xiong H, Yang JF, Zhu XL, Qu RY, Yang GF. Diaryl Ether: A Privileged Scaffold for Drug and Agrochemical Discovery. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:9839-9877. [PMID: 32786826 DOI: 10.1021/acs.jafc.0c03369] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Diaryl ether (DE) is a functional scaffold existing widely both in natural products (NPs) and synthetic organic compounds. Statistically, DE is the second most popular and enduring scaffold within the numerous medicinal chemistry and agrochemical reports. Given its unique physicochemical properties and potential biological activities, DE nucleus is recognized as a fundamental element of medicinal and agrochemical agents aimed at different biological targets. Its drug-like derivatives have been extensively synthesized with interesting biological features including anticancer, anti-inflammatory, antiviral, antibacterial, antimalarial, herbicidal, fungicidal, insecticidal, and so on. In this review, we highlight the medicinal and agrochemical versatility of the DE motif according to the published information in the past decade and comprehensively give a summary of the target recognition, structure-activity relationship (SAR), and mechanism of action of its analogues. It is expected that this profile may provide valuable guidance for the discovery of new active ingredients both in drug and pesticide research.
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Affiliation(s)
- Tao Chen
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Hao Xiong
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Jing-Fang Yang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Xiao-Lei Zhu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Ren-Yu Qu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Guang-Fu Yang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, International Joint Research Center for Intelligent Biosensor Technology and Health, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
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Keeley A, Petri L, Ábrányi-Balogh P, Keserű GM. Covalent fragment libraries in drug discovery. Drug Discov Today 2020; 25:983-996. [PMID: 32298798 DOI: 10.1016/j.drudis.2020.03.016] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/07/2020] [Accepted: 03/23/2020] [Indexed: 12/20/2022]
Abstract
Targeted covalent inhibitors and chemical probes have become integral parts of drug discovery approaches. Given the advantages of fragment-based drug discovery, screening electrophilic fragments emerged as a promising alternative to discover and validate novel targets and to generate viable chemical starting points even for targets that are barely tractable. In this review, we present recent principles and considerations in the design of electrophilic fragment libraries from the selection of the appropriate covalent warhead through the design of the covalent fragment to the compilation of the library. We then summarize recent screening methodologies of covalent fragments against surrogate models, proteins, and the whole proteome, or living cells. Finally, we highlight recent drug discovery applications of covalent fragment libraries.
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Affiliation(s)
- Aaron Keeley
- Medicinal Chemistry Research Group, Research Centre for Natural Sciences, Magyar tudósok krt. 2, H-1117 Budapest, Hungary
| | - László Petri
- Medicinal Chemistry Research Group, Research Centre for Natural Sciences, Magyar tudósok krt. 2, H-1117 Budapest, Hungary
| | - Péter Ábrányi-Balogh
- Medicinal Chemistry Research Group, Research Centre for Natural Sciences, Magyar tudósok krt. 2, H-1117 Budapest, Hungary
| | - György M Keserű
- Medicinal Chemistry Research Group, Research Centre for Natural Sciences, Magyar tudósok krt. 2, H-1117 Budapest, Hungary.
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12
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Erlanson DA, de Esch IJP, Jahnke W, Johnson CN, Mortenson PN. Fragment-to-Lead Medicinal Chemistry Publications in 2018. J Med Chem 2020; 63:4430-4444. [PMID: 31913033 DOI: 10.1021/acs.jmedchem.9b01581] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This Perspective, the fourth in an annual series, summarizes fragment-to-lead (F2L) success stories published during 2018. Topics such as target class, screening methods, physicochemical properties, and ligand efficiency are discussed for the 2018 examples as well as for the combined 111 F2L examples covering 2015-2018. While the overall properties of fragments and leads have remained constant, a number of new trends are noted, for example, broadening of target class coverage and application of FBDD to covalent inhibitors. Moreover, several studies make use of fragment hits that were previously described in the literature, illustrating that fragments are versatile starting points that can be optimized to structurally diverse leads. By focusing on success stories, the hope is that this Perspective will identify and inform best practices in fragment-based drug discovery.
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Affiliation(s)
- Daniel A Erlanson
- Frontier Medicines, 151 Oyster Point Boulevard, South San Francisco, California 94080, United States
| | - Iwan J P de Esch
- Division of Medicinal Chemistry, Amsterdam Institute for Molecules, Medicines and Systems (AIMMS), Vrije Universiteit Amsterdam, De Boelelaan 1108, 1081 HZ, Amsterdam, The Netherlands
| | - Wolfgang Jahnke
- Novartis Institutes for Biomedical Research, Chemical Biology and Therapeutics, 4002 Basel, Switzerland
| | - Christopher N Johnson
- Astex Pharmaceuticals, 436 Cambridge Science Park, Milton Road, Cambridge CB4 0QA, United Kingdom
| | - Paul N Mortenson
- Astex Pharmaceuticals, 436 Cambridge Science Park, Milton Road, Cambridge CB4 0QA, United Kingdom
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13
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Abdeldayem A, Raouf YS, Constantinescu SN, Moriggl R, Gunning PT. Advances in covalent kinase inhibitors. Chem Soc Rev 2020; 49:2617-2687. [DOI: 10.1039/c9cs00720b] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
This comprehensive review details recent advances, challenges and innovations in covalent kinase inhibition within a 10 year period (2007–2018).
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Affiliation(s)
- Ayah Abdeldayem
- Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Canada
- Department of Chemistry
| | - Yasir S. Raouf
- Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Canada
- Department of Chemistry
| | | | - Richard Moriggl
- Institute of Animal Breeding and Genetics
- University of Veterinary Medicine
- 1210 Vienna
- Austria
| | - Patrick T. Gunning
- Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Canada
- Department of Chemistry
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14
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Caldwell RD, Qiu H, Askew BC, Bender AT, Brugger N, Camps M, Dhanabal M, Dutt V, Eichhorn T, Gardberg AS, Goutopoulos A, Grenningloh R, Head J, Healey B, Hodous BL, Huck BR, Johnson TL, Jones C, Jones RC, Mochalkin I, Morandi F, Nguyen N, Meyring M, Potnick JR, Santos DC, Schmidt R, Sherer B, Shutes A, Urbahns K, Follis AV, Wegener AA, Zimmerli SC, Liu-Bujalski L. Discovery of Evobrutinib: An Oral, Potent, and Highly Selective, Covalent Bruton’s Tyrosine Kinase (BTK) Inhibitor for the Treatment of Immunological Diseases. J Med Chem 2019; 62:7643-7655. [DOI: 10.1021/acs.jmedchem.9b00794] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Richard D. Caldwell
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Hui Qiu
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Ben C. Askew
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Andrew T. Bender
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Nadia Brugger
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Montserrat Camps
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Mohanraj Dhanabal
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Vikram Dutt
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Thomas Eichhorn
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Anna S. Gardberg
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Andreas Goutopoulos
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Roland Grenningloh
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Jared Head
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Brian Healey
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Brian L. Hodous
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Bayard R. Huck
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Theresa L. Johnson
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Christopher Jones
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Reinaldo C. Jones
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Igor Mochalkin
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Federica Morandi
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Ngan Nguyen
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Michael Meyring
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Justin R. Potnick
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Dusica Cvetinovic Santos
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Ralf Schmidt
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Brian Sherer
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Adam Shutes
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Klaus Urbahns
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Ariele Viacava Follis
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Ansgar A. Wegener
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Simone C. Zimmerli
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
| | - Lesley Liu-Bujalski
- EMD Serono Research & Development Institute, Inc. (a Business of Merck KGaA, Darmstadt, Germany), 45 A Middlesex Turnpike, Billerica, Massachusetts 01821, United States
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Haymond A, Davis JB, Espina V. Proteomics for cancer drug design. Expert Rev Proteomics 2019; 16:647-664. [PMID: 31353977 PMCID: PMC6736641 DOI: 10.1080/14789450.2019.1650025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Accepted: 07/26/2019] [Indexed: 12/29/2022]
Abstract
Introduction: Signal transduction cascades drive cellular proliferation, apoptosis, immune, and survival pathways. Proteins have emerged as actionable drug targets because they are often dysregulated in cancer, due to underlying genetic mutations, or dysregulated signaling pathways. Cancer drug development relies on proteomic technologies to identify potential biomarkers, mechanisms-of-action, and to identify protein binding hot spots. Areas covered: Brief summaries of proteomic technologies for drug discovery include mass spectrometry, reverse phase protein arrays, chemoproteomics, and fragment based screening. Protein-protein interface mapping is presented as a promising method for peptide therapeutic development. The topic of biosimilar therapeutics is presented as an opportunity to apply proteomic technologies to this new class of cancer drug. Expert opinion: Proteomic technologies are indispensable for drug discovery. A suite of technologies including mass spectrometry, reverse phase protein arrays, and protein-protein interaction mapping provide complimentary information for drug development. These assays have matured into well controlled, robust technologies. Recent regulatory approval of biosimilar therapeutics provides another opportunity to decipher the molecular nuances of their unique mechanisms of action. The ability to identify previously hidden protein hot spots is expanding the gamut of potential drug targets. Proteomic profiling permits lead compound evaluation beyond the one drug, one target paradigm.
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Affiliation(s)
- Amanda Haymond
- Center for Applied Proteomics and Molecular Medicine, George Mason University , Manassas , VA , USA
| | - Justin B Davis
- Center for Applied Proteomics and Molecular Medicine, George Mason University , Manassas , VA , USA
| | - Virginia Espina
- Center for Applied Proteomics and Molecular Medicine, George Mason University , Manassas , VA , USA
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16
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Qiu H, Caldwell R, Liu-Bujalski L, Goutopoulos A, Jones R, Potnick J, Sherer B, Bender A, Grenningloh R, Xu D, Gardberg A, Mochalkin I, Johnson T, Viacava Follis A, Head J, Morandi F. Discovery of Affinity-Based Probes for Btk Occupancy Assays. ChemMedChem 2019; 14:217-223. [DOI: 10.1002/cmdc.201800714] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Indexed: 01/08/2023]
Affiliation(s)
- Hui Qiu
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Richard Caldwell
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Lesley Liu-Bujalski
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Andreas Goutopoulos
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Reinaldo Jones
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Justin Potnick
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Brian Sherer
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Andrew Bender
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Roland Grenningloh
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Daigen Xu
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Anna Gardberg
- Constellation Pharmaceuticals; 215 First Street, Suite 200 Cambridge MA 02142 USA
| | - Igor Mochalkin
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Theresa Johnson
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Ariele Viacava Follis
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Jared Head
- EMD Serono Research & Development Institute; 45A Middlesex Turnpike Billerica MA 01821 USA
| | - Federica Morandi
- Cellular Enzymology; F. Hoffmann-La Roche AG; Konzern-Hauptsitz; Grenzacherstrasse 124 4070 Basel Switzerland
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17
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Qiu H, Liu-Bujalski L, Caldwell RD, Viacava Follis A, Gardberg A, Goutopoulos A, Grenningloh R, Head J, Johnson T, Jones CC, Jones R, Mochalkin I, Morandi F, Neagu C, Potnick J, Sherer B. Optimization of the efflux ratio and permeability of covalent irreversible BTK inhibitors. Bioorg Med Chem Lett 2018; 28:3307-3311. [DOI: 10.1016/j.bmcl.2018.09.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 09/10/2018] [Accepted: 09/14/2018] [Indexed: 11/16/2022]
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18
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Qiu H, Liu-Bujalski L, Caldwell RD, Follis AV, Gardberg A, Goutopoulos A, Grenningloh R, Head J, Johnson T, Jones R, Mochalkin I, Morandi F, Neagu C, Sherer B. Discovery of potent, highly selective covalent irreversible BTK inhibitors from a fragment hit. Bioorg Med Chem Lett 2018; 28:2939-2944. [DOI: 10.1016/j.bmcl.2018.07.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 06/27/2018] [Accepted: 07/03/2018] [Indexed: 11/30/2022]
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