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Xiao X, Feng J, Ma J, Xia X, Liu X, Zhang J, Ding C, Pang X, Zhang A. Design, Synthesis, and Pharmacological Evaluation of Multisubstituted Pyrido[4,3- d]pyrimidine Analogues Bearing Deuterated Methylene Linkers as Potent KRAS G12D Inhibitors. J Med Chem 2023; 66:15524-15549. [PMID: 37921024 DOI: 10.1021/acs.jmedchem.3c01724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
The breakthrough in drug development of KRASG12C inhibitors provides inspiration for targeting alternative KRAS mutations, especially the most prevalent KRASG12D variant. Based on the structural analysis of MRTX1133 in complex with KRASG12D, a comprehensive structure-activity study was conducted, which led to the discovery of several compounds (22, 28, and 31) that showed higher potency in suppressing the clonogenic growth of KRASG12D-dependent cancer cells. These new compounds markedly and selectively inhibited the binding of RBD peptide to GTP-bound KRASG12D with IC50 values between 0.48 and 1.21 nM. These new inhibitors were found to have dose-dependent anti-tumor efficacy in the AsPC-1 xenograft mouse models with a tumor growth inhibition of approximately 70% at a dose of 20 mg/kg twice daily (i.p.). Despite the non-optimal pharmacokinetic properties similar to those of MRTX1133, the high in vitro and in vivo potency of these new inhibitors call for further profiling.
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Affiliation(s)
- Xuanzheng Xiao
- Shanghai Frontiers Science Center for Drug Target Identification and Delivery, School of Pharmaceutical Sciences, Shanghai Jiao Tong University, Shanghai 200240, China
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Juanjuan Feng
- Shanghai Key Laboratory of Regulatory Biology and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Jing Ma
- Shanghai Frontiers Science Center for Drug Target Identification and Delivery, School of Pharmaceutical Sciences, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xinting Xia
- Shanghai Key Laboratory of Regulatory Biology and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Xiaogu Liu
- Southern Medical University Affiliated Fengxian Hospital, The Third School of Clinical Medicine, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Jian Zhang
- Shanghai Frontiers Science Center for Drug Target Identification and Delivery, School of Pharmaceutical Sciences, Shanghai Jiao Tong University, Shanghai 200240, China
- Lingang Laboratory, Shanghai 200210,China
| | - Chunyong Ding
- Shanghai Frontiers Science Center for Drug Target Identification and Delivery, School of Pharmaceutical Sciences, Shanghai Jiao Tong University, Shanghai 200240, China
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xiufeng Pang
- Shanghai Key Laboratory of Regulatory Biology and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Ao Zhang
- Shanghai Frontiers Science Center for Drug Target Identification and Delivery, School of Pharmaceutical Sciences, Shanghai Jiao Tong University, Shanghai 200240, China
- Lingang Laboratory, Shanghai 200210,China
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, Shanghai Jiao Tong University, Shanghai 200240, China
- National Key Laboratory of Innovative Immunotherapy, Shanghai 200240, China
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Ke M, Yu Y, Zhang K, Zuo S, Liu Z, Xiao X, Chen F. Synergistic Pd/Cu Catalyzed Allylation of Cyclic Ketimine Esters with Vinylethylene Carbonates: Enantioselective Construction of Trisubstituted Allylic 2
H
‐Pyrrole Derivatives. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200039] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Miaolin Ke
- Institute of Pharmaceutical Science and Technology Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Yuyan Yu
- Institute of Pharmaceutical Science and Technology Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Ke Zhang
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Department of Chemistry Fudan University 220 Handan Road Shanghai 200433 People's Republic of China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs Shanghai 200433 People's Republic of China
| | - Sheng Zuo
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Department of Chemistry Fudan University 220 Handan Road Shanghai 200433 People's Republic of China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs Shanghai 200433 People's Republic of China
| | - Zhigang Liu
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Department of Chemistry Fudan University 220 Handan Road Shanghai 200433 People's Republic of China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs Shanghai 200433 People's Republic of China
| | - Xiao Xiao
- Institute of Pharmaceutical Science and Technology Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Fener Chen
- Institute of Pharmaceutical Science and Technology Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 People's Republic of China
- Engineering Center of Catalysis and Synthesis for Chiral Molecules Department of Chemistry Fudan University 220 Handan Road 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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Discovery of selective, orally bioavailable, N -linked arylsulfonamide Na v 1.7 inhibitors with pain efficacy in mice. Bioorg Med Chem Lett 2017; 27:2087-2093. [DOI: 10.1016/j.bmcl.2017.03.085] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 03/24/2017] [Accepted: 03/28/2017] [Indexed: 12/30/2022]
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Britvin SN, Rumyantsev AM, Zobnina AE, Padkina MV. Molecular structure, interatomic interactions and vibrational analysis of 1,4-diazabicyclo[3.2.1]octane parent ring system. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.10.065] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Weck C, Obst F, Nauha E, Schofield CJ, Gruber T. Synthesis of a bicyclic oxo-γ-lactam from a simple caprolactam derivative. NEW J CHEM 2017. [DOI: 10.1039/c7nj02348k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reaction of caprolactams with an axial ester substituent with base gives the 6-azabicyclo-[3.2.1]octane ring system via Dieckmann cyclization.
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Affiliation(s)
- Christian Weck
- Institute of Organic Chemistry
- Technische Universität Bergakademie Freiberg
- Freiberg/Sachsen
- Germany
- School of Pharmacy
| | - Franziska Obst
- Institute of Organic Chemistry
- Technische Universität Bergakademie Freiberg
- Freiberg/Sachsen
- Germany
| | - Elisa Nauha
- School of Chemistry
- University of Lincoln
- Joseph Banks Laboratories
- Lincoln LN6 7DL
- UK
| | | | - Tobias Gruber
- Institute of Organic Chemistry
- Technische Universität Bergakademie Freiberg
- Freiberg/Sachsen
- Germany
- School of Pharmacy
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Betou M, Male L, Steed JW, Grainger RS. Carbamoyl radical-mediated synthesis and semipinacol rearrangement of β-lactam diols. Chemistry 2014; 20:6505-17. [PMID: 24711140 PMCID: PMC4320754 DOI: 10.1002/chem.201304982] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 02/21/2014] [Indexed: 11/08/2022]
Abstract
In an approach to the biologically important 6-azabicyclo[3.2.1]octane ring system, the scope of the tandem 4-exo-trig carbamoyl radical cyclization-dithiocarbamate group transfer reaction to ring-fused β-lactams is evaluated. β-Lactams fused to five-, six-, and seven-membered rings are prepared in good to excellent yield, and with moderate to complete control at the newly formed dithiocarbamate stereocentre. No cyclization is observed with an additional methyl substituent on the terminus of the double bond. Elimination of the dithiocarbamate group gives α,β- or β,γ-unsaturated lactams depending on both the methodology employed (base-mediated or thermal) and the nature of the carbocycle fused to the β-lactam. Fused β-lactam diols, obtained from catalytic OsO4-mediated dihydroxylation of α,β-unsaturated β-lactams, undergo semipinacol rearrangement via the corresponding cyclic sulfite or phosphorane to give keto-bridged bicyclic amides by exclusive N-acyl group migration. A monocyclic β-lactam diol undergoes Appel reaction at a primary alcohol in preference to semipinacol rearrangement. Preliminary investigations into the chemo- and stereoselective manipulation of the two carbonyl groups present in a representative 7,8-dioxo-6-azabicyclo[3.2.1]octane rearrangement product are also reported.
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Affiliation(s)
- Marie Betou
- School of Chemistry, University of BirminghamEdgbaston, Birmingham B15 2TT (UK)
| | - Louise Male
- School of Chemistry, University of BirminghamEdgbaston, Birmingham B15 2TT (UK)
| | - Jonathan W Steed
- Department of Chemistry, Durham UniversitySouth Road, Durham DH1 3LE (UK)
| | - Richard S Grainger
- School of Chemistry, University of BirminghamEdgbaston, Birmingham B15 2TT (UK)
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