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Antony Haritha Mercy A, Padma Priya VR, Hariprasad R, Gayathri K, Ravindra S, Chandra Nandi G, Kataria R. Facile synthesis of N-(α-furanyl) alkyl sulfoximines via gold catalyzed Michael addition/cyclization of enynones and sulfoximines. Org Biomol Chem 2024; 22:945-949. [PMID: 38197432 DOI: 10.1039/d3ob01631e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2024]
Abstract
Herein, we prepare a new array of N-(α-furanyl) alkyl sulfoximines via a gold catalyzed reaction of enynone with sulfoximine in moderate to very good yields. The reaction involves Michael addition of sulfoximine to enynone, followed by intramolecular cyclization. The presence of two chiral centres led to the formation of a mixture of diastereomers approximately in a 1 : 1 ratio. The salient features of the protocol include broad substrate scope, high efficiency and high yields. The synthetic utility of the protocol is explored using Suzuki-Miyaura cross-coupling and mild, metal-free opening of the furan ring.
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Affiliation(s)
- A Antony Haritha Mercy
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, Tamil Nadu, India.
| | - V R Padma Priya
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, Tamil Nadu, India.
| | - R Hariprasad
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, Tamil Nadu, India.
| | - K Gayathri
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, Tamil Nadu, India.
| | - S Ravindra
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, Tamil Nadu, India.
| | - Ganesh Chandra Nandi
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, Tamil Nadu, India.
| | - Ramesh Kataria
- Department of Chemistry, Panjab University, Chandigarh, 160014, India
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2
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Zidar N, Tomašič T, Kikelj D, Durcik M, Tytgat J, Peigneur S, Rogers M, Haworth A, Kirby RW. New aryl and acylsulfonamides as state-dependent inhibitors of Na v1.3 voltage-gated sodium channel. Eur J Med Chem 2023; 258:115530. [PMID: 37329714 DOI: 10.1016/j.ejmech.2023.115530] [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: 09/26/2022] [Revised: 05/25/2023] [Accepted: 05/26/2023] [Indexed: 06/19/2023]
Abstract
Voltage-gated sodium channels (Navs) play an essential role in neurotransmission, and their dysfunction is often a cause of various neurological disorders. The Nav1.3 isoform is found in the CNS and upregulated after injury in the periphery, but its role in human physiology has not yet been fully elucidated. Reports suggest that selective Nav1.3 inhibitors could be used as novel therapeutics to treat pain or neurodevelopmental disorders. Few selective inhibitors of this channel are known in the literature. In this work, we report the discovery of a new series of aryl and acylsulfonamides as state-dependent inhibitors of Nav1.3 channels. Using a ligand-based 3D similarity search and subsequent hit optimization, we identified and prepared a series of 47 novel compounds and tested them on Nav1.3, Nav1.5, and a selected subset also on Nav1.7 channels in a QPatch patch-clamp electrophysiology assay. Eight compounds had an IC50 value of less than 1 μM against the Nav1.3 channel inactivated state, with one compound displaying an IC50 value of 20 nM, whereas activity against the inactivated state of the Nav1.5 channel and Nav1.7 channel was approximately 20-fold weaker. None of the compounds showed use-dependent inhibition of the cardiac isoform Nav1.5 at a concentration of 30 μM. Further selectivity testing of the most promising hits was measured using the two-electrode voltage-clamp method against the closed state of the Nav1.1-Nav1.8 channels, and compound 15b displayed small, yet selective, effects against the Nav1.3 channel, with no activity against the other isoforms. Additional selectivity testing of promising hits against the inactivated state of the Nav1.3, Nav1.7, and Nav1.8 channels revealed several compounds with robust and selective activity against the inactivated state of the Nav1.3 channel among the three isoforms tested. Moreover, the compounds were not cytotoxic at a concentration of 50 μM, as demonstrated by the assay in human HepG2 cells (hepatocellular carcinoma cells). The novel state-dependent inhibitors of Nav1.3 discovered in this work provide a valuable tool to better evaluate this channel as a potential drug target.
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Affiliation(s)
- Nace Zidar
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000, Ljubljana, Slovenia.
| | - Tihomir Tomašič
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000, Ljubljana, Slovenia
| | - Danijel Kikelj
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000, Ljubljana, Slovenia
| | - Martina Durcik
- University of Ljubljana, Faculty of Pharmacy, Aškerčeva cesta 7, 1000, Ljubljana, Slovenia
| | - Jan Tytgat
- University of Leuven (KU Leuven), Toxicology & Pharmacology, O&N2, PO Box 922, Herestraat 49, 3000, Leuven, Belgium
| | - Steve Peigneur
- University of Leuven (KU Leuven), Toxicology & Pharmacology, O&N2, PO Box 922, Herestraat 49, 3000, Leuven, Belgium
| | - Marc Rogers
- Metrion Biosciences Limited, Building 2, Granta Centre, Granta Park, Great Abington, Cambridge, CB21 6AL, UK
| | - Alexander Haworth
- Metrion Biosciences Limited, Building 2, Granta Centre, Granta Park, Great Abington, Cambridge, CB21 6AL, UK
| | - Robert W Kirby
- Metrion Biosciences Limited, Building 2, Granta Centre, Granta Park, Great Abington, Cambridge, CB21 6AL, UK
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3
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Olyaei A, Sadeghpour M. Recent developments in the synthesis and applications of furopyrazoles. NEW J CHEM 2020. [DOI: 10.1039/d0nj02178d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
This review aims to describe the different strategies developed so far for the synthesis of furopyrazoles and their biological and pharmacological properties.
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Affiliation(s)
- Abolfazl Olyaei
- Department of Chemistry
- Payame Noor University (PNU)
- Tehran
- Iran
| | - Madieh Sadeghpour
- Department of Chemistry
- Takestan Branch, Islamic Azad University
- Takestan
- Iran
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4
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Cascade process for direct synthesis of indeno[1,2-b]furans and indeno[1,2-b]pyrroles from diketene and ninhydrin. Mol Divers 2019; 24:1313-1325. [PMID: 31576474 DOI: 10.1007/s11030-019-09996-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 09/23/2019] [Indexed: 10/25/2022]
Abstract
Novel and efficient multicomponent reactions (MCRs) involving diketene, ninhydrin (indane-1,2,3-trione) and one primary amine (3CR) or two different primary amines (4CR) were achieved for the successful synthesis of dihydro-4H-indeno[1,2-b]furan-3-carboxamides or tetrahydroindeno[1,2-b]pyrrole-3-carboxamides, respectively. The merits of this method are highlighted by using either commercially available or easily accessible starting materials, operational simplicity, facile workup procedure, efficient usage of all the reactants, tolerance of a variety of functional groups and ability to conduct under un-catalyzed reaction condition. The products were also isolated by just decantation of the solvent, and for the purification column chromatography was non-required.
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Pham TT, Lindsay AC, Kim S, Persello L, Chen X, Yan N, Sperry J. Two‐Step Preparation of Diverse 3‐Amidofurans from Chitin. ChemistrySelect 2019. [DOI: 10.1002/slct.201902765] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Thuy Trang Pham
- Centre for Green Chemical ScienceUniversity of Auckland 23 Symonds Street Auckland New Zealand
| | - Ashley C. Lindsay
- Centre for Green Chemical ScienceUniversity of Auckland 23 Symonds Street Auckland New Zealand
| | - Shi‐Wei Kim
- Centre for Green Chemical ScienceUniversity of Auckland 23 Symonds Street Auckland New Zealand
| | - Laly Persello
- Centre for Green Chemical ScienceUniversity of Auckland 23 Symonds Street Auckland New Zealand
- SIGMA Clermont, 27 Rue Roche Genès 63170 Aubière France
| | - Xi Chen
- China-UK Low Carbon CollegeShanghai Jiao Tong University 3 Yinlian Road 201306 Shanghai China
| | - Ning Yan
- Department of Chemical and Biomolecular EngineeringNational University of Singapore, 4 Engineering Drive 4 117585 Singapore
| | - Jonathan Sperry
- Centre for Green Chemical ScienceUniversity of Auckland 23 Symonds Street Auckland New Zealand
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Zelina EY, Nevolina TA, Sorotskaja LN, Skvortsov DA, Trushkov IV, Uchuskin MG. A General Synthetic Route to Isomeric Pyrrolo[1,2- x][1,4]diazepinones. J Org Chem 2018; 83:11747-11757. [PMID: 30148633 DOI: 10.1021/acs.joc.8b01669] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A simple one-pot method for the synthesis of isomeric pyrrolo[1,2- x][1,4]diazepinones in reasonable yields was developed. The method is based on the condensation of readily available N-Boc amino acids with biomass-derived furans containing aminoalkyl groups followed by deprotection, furan ring opening, and Paal-Knorr cyclization. Using this approach, we synthesized pyrrolo[1,2- a][1,4]diazepin-3(2 H)-ones from furfurylamines and β-amino acids and pyrrolo[1,2- d][1,4]diazepin-4(5 H)-ones from 2-(2-furyl)ethylamines and α-amino acids. The cytotoxicity of the synthesized pyrrolodiazepinones was studied.
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Affiliation(s)
- Elena Y Zelina
- Perm State University , Bukireva st. 15 , Perm , 614990 , Russian Federation
| | - Tatyana A Nevolina
- Perm State University , Bukireva st. 15 , Perm , 614990 , Russian Federation
| | - Ludmila N Sorotskaja
- Kuban State Technological University , Moskovskaya st. 2 , Krasnodar , 350072 , Russian Federation
| | - Dmitry A Skvortsov
- Moscow State University , Leninskie Gory 1-3 , Moscow , 119991 , Russian Federation
| | - Igor V Trushkov
- Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology , Samory Mashela st. 1 , Moscow , 117997 , Russian Federation.,RUDN University , Miklukho-Maklaya st. 6 , Moscow , 117198 , Russian Federation
| | - Maxim G Uchuskin
- Perm State University , Bukireva st. 15 , Perm , 614990 , Russian Federation
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Chobanov NM, Shaibakova MG, Popod'ko NR, Khafizova LO, Dzhemilev UM. Ti-catalyzed reactions of unsymmetrical alkynes with esters of monocarboxylic acids and EtAlCl 2 : An efficient catalytic method for the synthesis of tetrasubstituted furans. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.07.045] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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8
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Rajkumar V, Naveen, Babu SA. Palladium(II)-Promoted Directing Group-Enabled Regioselective C-H Arylation of The C-3 Position of 2- or 3-(Aminoalkyl)-Thiophene and Furfurylamine Derivatives. ChemistrySelect 2016. [DOI: 10.1002/slct.201600296] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Vadla Rajkumar
- Department of Chemical Sciences; Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali; Manauli P.O. Punjab 140306 India
| | - Naveen
- Department of Chemical Sciences; Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali; Manauli P.O. Punjab 140306 India
| | - Srinivasarao Arulananda Babu
- Department of Chemical Sciences; Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali; Manauli P.O. Punjab 140306 India
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10
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Construction of polyaromatics via photocyclization of 2-(fur-3-yl)ethenylarenes, using a 3-furyl group as an isopropenyl equivalent synthon. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.01.035] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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11
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Uchuskin MG, Molodtsova NV, Lysenko SA, Strel'nikov VN, Trushkov IV, Butin AV. Synthesis of Indoles by Domino Reaction of 2-(Tosylamino)benzyl Alcohols with Furfurylamines: Two Opposite Reactivity Modes of the α-Carbon of the Furan Ring in One Process. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301762] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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12
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Formation and Reactivity of 5-Aminopenta-2,4-Dienals. ADVANCES IN HETEROCYCLIC CHEMISTRY 2014. [DOI: 10.1016/b978-0-12-420160-6.00001-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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13
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Thermally-induced ring contraction as a novel and straightforward route for the synthesis of 2-furyl acetonitrile derivatives. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.03.033] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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14
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Affiliation(s)
- Wesley J. Moran
- a Department of Chemical and Biological Sciences , University of Huddersfield, Queensgate, Huddersfield HD1 3DH , UK
| | - Arantxa Rodríguez
- a Department of Chemical and Biological Sciences , University of Huddersfield, Queensgate, Huddersfield HD1 3DH , UK
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15
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Vanderwal CD. Reactivity and Synthesis Inspired by the Zincke Ring-Opening of Pyridines. J Org Chem 2011; 76:9555-67. [DOI: 10.1021/jo201625e] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Christopher D. Vanderwal
- 1102 Natural Sciences II, Department of Chemistry, University of California, Irvine, California 92697-2025, United States
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16
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Rodríguez A, Moran WJ. Furan synthesis through AuCl3-catalysed cycloisomerisation of β-alkynyl β-ketoesters. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.03.086] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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