1
|
2,9-Dimethyl-4H-oxazolo[5’,4’:4,5]pyrano[3,2-f]quinolin-4-one. MOLBANK 2023. [DOI: 10.3390/m1591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023] Open
Abstract
The new 2,9-dimethyl-4H-oxazolo[5’,4’:4,5]pyrano[3,2-f]quinolin-4-one was successfully prepared through the three-component iodine-catalyzed reaction of n-butyl vinyl ether with the new 8-amino-2-methyl-4H-chromeno[3,4-d]oxazol-4-one. The latter was prepared by the reduction of 2-methyl-8-nitro-4H-chromeno[3,4-d]oxazol-4-one with Pd/C in a hydrogen atmosphere. The above nitro compound was synthesized by the condensation of N-(4-hydroxy-6-nitro-2-oxo-2H-chromen-3-yl)acetamide with P2O5 under microwave irradiation. The above acetamide derivative was prepared during the nitration of 2-methyl-4H-chromeno[3,4-d]oxazol-4-one with H2SO4 and KNO3. The structure of the newly synthesized compounds was confirmed by FT-IR, LC-MS, 1H-NMR, and 13C-NMR analyses. Preliminary biological tests show significant anti-lipid peroxidation activity for the title compound and the other synthesized new intermediates, as well as interesting soybean lipoxygenase inhibition for acetamide 2 (IC50 55 μM) and nitro-compound 3 (IC50 27 μM).
Collapse
|
2
|
Abstract
The new 4-amino-2-(p-tolyl)-7H-chromeno[5,6-d]oxazol-7-one was successfully prepared through the Au/TiO2-catalyzed NaBH4 activation and chemoselective reduction of the new 4-nitro-2-(p-tolyl)-7H-chromeno[5,6-d]oxazol-7-one. The latter was synthesized by the one-pot tandem reactions of 6-hydroxy-5,7-dinitrocoumarin with p-tolylmethanol under Au/TiO2 catalysis. The dinitrocoumarin was obtained by the nitration of 6-hydroxycoumarin with cerium ammonium nitrate (CAN). The structure of the synthesized compounds was confirmed by FT-IR, HR-MS, 1H-NMR and 13C-NMR analysis. Preliminary biological tests show low anti-lipid peroxidation activity for the title compound.
Collapse
|
3
|
El-Sawy ER, Abdelwahab AB, Kirsch G. Synthetic Routes to Coumarin(Benzopyrone)-Fused Five-Membered Aromatic Heterocycles Built on the α-Pyrone Moiety. Part II: Five-Membered Aromatic Rings with Multi Heteroatoms. Molecules 2021; 26:molecules26113409. [PMID: 34199910 PMCID: PMC8200119 DOI: 10.3390/molecules26113409] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 05/29/2021] [Accepted: 05/31/2021] [Indexed: 11/16/2022] Open
Abstract
Coumarins are natural heterocycles that widely contribute to the design of various biologically active compounds. Fusing different aromatic heterocycles with coumarin at its 3,4-position is one of the interesting approaches to generating novel molecules with various biological activities. During our continuing interest in assembling information about fused five-membered aromatic heterocycles, and after having presented mono-hetero-atomic five-membered aromatic heterocycles in Part I. The current review Part II is intended to present an overview of the different synthetic routes to coumarin (benzopyrone)-fused five-membered aromatic heterocycles with multi-heteroatoms built on the pyrone ring, covering the literature from 1945 to 2021.
Collapse
Affiliation(s)
- Eslam Reda El-Sawy
- National Research Centre, Chemistry of Natural Compounds Department, Dokki, Cairo 12622, Egypt;
| | | | - Gilbert Kirsch
- Laboratoire Lorrain de Chimie Moléculaire (L.2.C.M.), Université de Lorraine, 57078 Metz, France
- Correspondence: ; Tel.: +33-0372-749-200; Fax: +33-0372-749-187
| |
Collapse
|
4
|
Hartmann M, Huber J, Kramer JS, Heering J, Pietsch L, Stark H, Odadzic D, Bischoff I, Fürst R, Schröder M, Akutsu M, Chaikuad A, Dötsch V, Knapp S, Biondi RM, Rogov VV, Proschak E. Demonstrating Ligandability of the LC3A and LC3B Adapter Interface. J Med Chem 2021; 64:3720-3746. [PMID: 33769048 DOI: 10.1021/acs.jmedchem.0c01564] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Autophagy is the common name for a number of lysosome-based degradation pathways of cytosolic cargos. The key components of autophagy are members of Atg8 family proteins involved in almost all steps of the process, from autophagosome formation to their selective fusion with lysosomes. In this study, we show that the homologous members of the human Atg8 family proteins, LC3A and LC3B, are druggable by a small molecule inhibitor novobiocin. Structure-activity relationship (SAR) studies of the 4-hydroxy coumarin core scaffold were performed, supported by a crystal structure of the LC3A dihydronovobiocin complex. The study reports the first nonpeptide inhibitors for these protein interaction targets and will lay the foundation for the development of more potent chemical probes for the Atg8 protein family which may also find applications for the development of autophagy-mediated degraders (AUTACs).
Collapse
Affiliation(s)
- Markus Hartmann
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Jessica Huber
- Institute of Biophysical Chemistry and Center for Biomolecular Magnetic Resonance Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Jan S Kramer
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Jan Heering
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Larissa Pietsch
- Department of Internal Medicine I, Goethe University Hospital Frankfurt, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Holger Stark
- German translational cancer network (DKTK), site Frankfurt/Mainz, 60438 Frankfurt, Germany.,Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany
| | - Dalibor Odadzic
- German translational cancer network (DKTK), site Frankfurt/Mainz, 60438 Frankfurt, Germany
| | - Iris Bischoff
- Institute of Pharmaceutical Biology, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Robert Fürst
- Institute of Pharmaceutical Biology, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Martin Schröder
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Masato Akutsu
- Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt, Germany
| | - Apirat Chaikuad
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Volker Dötsch
- Institute of Biophysical Chemistry and Center for Biomolecular Magnetic Resonance Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Stefan Knapp
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany.,German translational cancer network (DKTK), site Frankfurt/Mainz, 60438 Frankfurt, Germany
| | - Ricardo M Biondi
- Department of Internal Medicine I, Goethe University Hospital Frankfurt, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Vladimir V Rogov
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany.,Institute of Biophysical Chemistry and Center for Biomolecular Magnetic Resonance Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Ewgenij Proschak
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany.,Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany.,German translational cancer network (DKTK), site Frankfurt/Mainz, 60438 Frankfurt, Germany
| |
Collapse
|
5
|
Lipeeva AV, Zakharov DO, Gatilov YV, Pokrovskii MA, Pokrovskii AG, Shults EE. Design and Synthesis of 3‐(
N
‐Substituted)aminocoumarins as Anticancer Agents from 3‐Bromopeuruthenicin. ChemistrySelect 2019. [DOI: 10.1002/slct.201901377] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Alla V. Lipeeva
- Laboratory of Medicinal ChemistryNovosibirsk institute of Organic Chemistry Lavrentyev Ave 9 630090 Novosibirsk Russian Federation
| | - Danila O. Zakharov
- Laboratory of Medicinal ChemistryNovosibirsk institute of Organic Chemistry Lavrentyev Ave 9 630090 Novosibirsk Russian Federation
- Medicinal departmentNovosibirsk State University Pirogova St. 2 630090 Novosibirsk Russian Federation
| | - Yurii V. Gatilov
- Laboratory of Medicinal ChemistryNovosibirsk institute of Organic Chemistry Lavrentyev Ave 9 630090 Novosibirsk Russian Federation
- Medicinal departmentNovosibirsk State University Pirogova St. 2 630090 Novosibirsk Russian Federation
| | - Mikhail A. Pokrovskii
- Medicinal departmentNovosibirsk State University Pirogova St. 2 630090 Novosibirsk Russian Federation
| | - Andrey G. Pokrovskii
- Medicinal departmentNovosibirsk State University Pirogova St. 2 630090 Novosibirsk Russian Federation
| | - Elvira E. Shults
- Laboratory of Medicinal ChemistryNovosibirsk institute of Organic Chemistry Lavrentyev Ave 9 630090 Novosibirsk Russian Federation
- Medicinal departmentNovosibirsk State University Pirogova St. 2 630090 Novosibirsk Russian Federation
| |
Collapse
|
6
|
Gao B, Sun Y, Wang J, Cao C, Yuan Z, Tian Y, Shi Y, Liu W. POCl
3
‐Mediated Reaction: A New Entry to Polysubstituted 2‐Pyridones
via
Self‐condensation of β‐Keto Amides. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3613] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Baochang Gao
- Institute of Composite Materials, Key Laboratory of Superlight Material and Surface Technology of Ministry of Education, College of Materials Science and Chemical EngineeringHarbin Engineering University Harbin 150001 P.R. China
- Daqing Branch of Heilongjiang Academy of Sciences Daqing 163319 P.R. China
| | - Yufeng Sun
- Daqing Branch of Heilongjiang Academy of Sciences Daqing 163319 P.R. China
| | - Jun Wang
- Institute of Composite Materials, Key Laboratory of Superlight Material and Surface Technology of Ministry of Education, College of Materials Science and Chemical EngineeringHarbin Engineering University Harbin 150001 P.R. China
| | - Chang Cao
- Chemistry and Chemical EngineeringNortheast Petroleum University Daqing 163319 P.R. China
| | - Zhigang Yuan
- Chemistry and Chemical EngineeringNortheast Petroleum University Daqing 163319 P.R. China
| | - Yuan Tian
- Daqing Branch of Heilongjiang Academy of Sciences Daqing 163319 P.R. China
| | - Yu Shi
- Daqing Branch of Heilongjiang Academy of Sciences Daqing 163319 P.R. China
| | - Wenbin Liu
- Institute of Composite Materials, Key Laboratory of Superlight Material and Surface Technology of Ministry of Education, College of Materials Science and Chemical EngineeringHarbin Engineering University Harbin 150001 P.R. China
| |
Collapse
|
7
|
Pramanik S, Maity S, Ghosh P, Mukhopadhyay C. Acid-promoted multicomponent allylic amidation towards 7-acetamido tetrahydroindole derivatives. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2018.12.068] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
8
|
Zhou RR, Cai Q, Li DK, Zhuang SY, Wu YD, Wu AX. Acid-Promoted Multicomponent Tandem Cyclization to Synthesize Fully Substituted Oxazoles via Robinson–Gabriel-Type Reaction. J Org Chem 2017; 82:6450-6456. [DOI: 10.1021/acs.joc.7b00763] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Rong-Rong Zhou
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Qun Cai
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Deng-Kui Li
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Shi-Yi Zhuang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| |
Collapse
|
9
|
|
10
|
Medimagh-Saidana S, Romdhane A, Daami-Remadi M, Jabnoun-Khiareddine H, Touboul D, Jannet HB, Hamza MA. Synthesis and antimicrobial activity of novel coumarin derivatives from 4-methylumbelliferone. Med Chem Res 2015. [DOI: 10.1007/s00044-015-1368-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
11
|
Yang J, Xiang D, Zhang R, Zhang N, Liang Y, Dong D. POCl3-Mediated Reaction of 1-Acyl-1-carbamoyl Oximes: A New Entry to Cyanoformamides. Org Lett 2015; 17:809-11. [DOI: 10.1021/ol503643p] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jiming Yang
- Changchun
Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
| | - Dexuan Xiang
- Changchun
Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
| | - Rui Zhang
- Changchun
Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
- Changzhou Institute of Energy Storage Materials & Devices, Changzhou, 213000, P. R. China
| | - Ning Zhang
- Changchun
Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
| | - Yongjiu Liang
- Changchun
Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
| | - Dewen Dong
- Changchun
Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
- Changzhou Institute of Energy Storage Materials & Devices, Changzhou, 213000, P. R. China
| |
Collapse
|
12
|
McLaughlin EC, Shrestha A, Fletcher MH, Steinauer NS, Shinn MK, Shahid SM. A solvent-free amidation of vinylogous esters via direct aziridination. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.07.135] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
13
|
Wang J, Liu P, Wang Y, Wang H, Li J, Zhuang Y, Zhu W. Antimicrobial Aromatic Polyketides from Gorgonian-Associated Fungus, Penicillium commune 518. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201100640] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
14
|
A Green Method for the Synthesis of Cyclopenta[b]chromen-1(9H)-one Derivatives in Ionic Liquids. J CHIN CHEM SOC-TAIP 2012. [DOI: 10.1002/jccs.201100374] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
15
|
Soussi MA, Audisio D, Messaoudi S, Provot O, Brion JD, Alami M. Palladium-Catalyzed Coupling of 3-Halo-Substituted Coumarins, Chromenes, and Quinolones with Various Nitrogen-Containing Nucleophiles. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100480] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
16
|
Xiang D, Huang P, Wang K, Zhou G, Liang Y, Dong D. Efficient and divergent synthesis of cyclophosphamide analogues from 2-arylamino-3-acetyl-5,6-dihydro-4H-pyrans. Chem Commun (Camb) 2008:6236-8. [PMID: 19082131 DOI: 10.1039/b815416c] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile and efficient one-pot synthesis of substituted cyclophosphamidic chlorides and their analogues has been developed from readily available enaminones, 2-arylamino-3-acetyl-5,6-dihydro-4H-pyrans.
Collapse
Affiliation(s)
- Dexuan Xiang
- Department of Chemistry, Northeast Normal University, 130024, Changchun, China
| | | | | | | | | | | |
Collapse
|
17
|
Wang K, Xiang D, Liu J, Pan W, Dong D. Efficient and Divergent Synthesis of Fully Substituted 1H-Pyrazoles and Isoxazoles from Cyclopropyl Oximes. Org Lett 2008; 10:1691-4. [DOI: 10.1021/ol800178x] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kewei Wang
- Department of Chemistry, Northeast Normal University, Changchun, 130024, China, and Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Dexuan Xiang
- Department of Chemistry, Northeast Normal University, Changchun, 130024, China, and Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Jinying Liu
- Department of Chemistry, Northeast Normal University, Changchun, 130024, China, and Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Wei Pan
- Department of Chemistry, Northeast Normal University, Changchun, 130024, China, and Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Dewen Dong
- Department of Chemistry, Northeast Normal University, Changchun, 130024, China, and Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| |
Collapse
|