1
|
Sangwan S, Yadav N, Kumar R, Chauhan S, Dhanda V, Walia P, Duhan A. A score years’ update in the synthesis and biological evaluation of medicinally important 2-pyridones. Eur J Med Chem 2022; 232:114199. [DOI: 10.1016/j.ejmech.2022.114199] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/06/2022] [Accepted: 02/10/2022] [Indexed: 12/18/2022]
|
2
|
Küppers J, Mitschke N, Heyen S, Rabus R, Wilkes H, Christoffers J. Metabolites of the Anaerobic Degradation of n-Hexane by Denitrifying Betaproteobacterium Strain HxN1. Chembiochem 2020; 21:373-380. [PMID: 31294892 PMCID: PMC7028053 DOI: 10.1002/cbic.201900375] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Indexed: 11/05/2022]
Abstract
The constitutions of seven metabolites formed during anaerobic degradation of n-hexane by the denitrifying betaproteobacterium strain HxN1 were elucidated by comparison of their GC and MS data with those of synthetic reference standards. The synthesis of 4-methyloctanoic acid derivatives was accomplished by the conversion of 2-methylhexanoyl chloride with Meldrum's acid. The β-oxoester was reduced with NaBH4 , the hydroxy group was eliminated, and the double bond was displaced to yield the methyl esters of 4-methyl-3-oxooctanoate, 3-hydroxy-4-methyloctanoate, (E)-4-methyl-2-octenoate, and (E)- and (Z)-4-methyl-3-octenoate. The methyl esters of 2-methyl-3-oxohexanoate and 3-hydroxy-2-methylhexanoate were similarly prepared from butanoyl chloride and Meldrum's acid. However, methyl (E)-2-methyl-2-hexenoate was prepared by Horner-Wadsworth-Emmons reaction, followed by isomerization to methyl (E)-2-methyl-3-hexenoate. This investigation, with the exception of 4-methyl-3-oxooctanoate, which was not detectable in the cultures, completes the unambiguous identification of all intermediates of the anaerobic biodegradation of n-hexane to 2-methyl-3-oxohexanoyl coenzyme A (CoA), which is then thiolytically cleaved to butanoyl-CoA and propionyl-CoA; these two metabolites are further transformed according to established pathways.
Collapse
Affiliation(s)
- Julian Küppers
- Institut für Chemie, Carl von Ossietzky Universität Oldenburg, 26111, Oldenburg, Germany
| | - Nico Mitschke
- Institut für Chemie und Biologie des Meeres (ICBM), Carl von Ossietzky Universität Oldenburg, 26111, Oldenburg, Germany
| | - Simone Heyen
- Institut für Chemie und Biologie des Meeres (ICBM), Carl von Ossietzky Universität Oldenburg, 26111, Oldenburg, Germany
| | - Ralf Rabus
- Institut für Chemie und Biologie des Meeres (ICBM), Carl von Ossietzky Universität Oldenburg, 26111, Oldenburg, Germany
| | - Heinz Wilkes
- Institut für Chemie und Biologie des Meeres (ICBM), Carl von Ossietzky Universität Oldenburg, 26111, Oldenburg, Germany
| | - Jens Christoffers
- Institut für Chemie, Carl von Ossietzky Universität Oldenburg, 26111, Oldenburg, Germany
| |
Collapse
|
3
|
Brango-Vanegas J, Martinho LA, Bessa LJ, Vasconcelos AG, Plácido A, Pereira AL, Leite JRSA, Machado AHL. Synthesis of novel sulfide-based cyclic peptidomimetic analogues to solonamides. Beilstein J Org Chem 2019; 15:2544-2551. [PMID: 31728168 PMCID: PMC6839570 DOI: 10.3762/bjoc.15.247] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 10/09/2019] [Indexed: 11/23/2022] Open
Abstract
Eight new sulfide-based cyclic peptidomimetic analogues of solonamides A and B have been synthesized via solid-phase peptide synthesis and SN2’ reaction on a Morita–Baylis–Hillman (MBH) residue introduced at the N-terminal of a tetrapeptide. This last step takes advantage of the electrophilic feature of the MBH residue and represents a new cyclization strategy occurring. The analogues were prepared in moderate overall yields and did not show toxic effects on Staphylococcus aureus growth and were not toxic to human fibroblasts. Two of them inhibited the hemolytic activity of S. aureus, suggesting an interfering action in the bacterial quorum sensing similar to the one already reported for solonamides.
Collapse
Affiliation(s)
- José Brango-Vanegas
- Instituto de Química, Universidade de Brasília, Campus Universitário Darcy Ribeiro, 70910-900, Asa Norte, Brasília DF, Brasil
| | - Luan A Martinho
- Instituto de Química, Universidade de Brasília, Campus Universitário Darcy Ribeiro, 70910-900, Asa Norte, Brasília DF, Brasil
| | - Lucinda J Bessa
- LAQV/REQUIMTE, Departamento de Química e Bíoquímica, Faculdade de Ciências da Universidade do Porto, 4169007, Porto, Portugal
| | - Andreanne G Vasconcelos
- Área de Morfologia, Faculdade de Medicina, Universidade de Brasília, 70910-900, Brasília, DF, Brasil
| | - Alexandra Plácido
- Glial Cell Biology Lab, Instituto de Investigação e Inovação em Saúde, i3S, Universidade do Porto, 420013, Porto, Portugal.,Bioprospectum, Lda, UPTEC, 4200135, Porto, Portugal
| | - Alex L Pereira
- Campus de Ceilândia, Universidade de Brasília, Centro Metropolitano, 72220-275, Ceilândia Sul, Ceilândia, DF, Brazil
| | - José R S A Leite
- Área de Morfologia, Faculdade de Medicina, Universidade de Brasília, 70910-900, Brasília, DF, Brasil
| | - Angelo H L Machado
- Instituto de Química, Universidade de Brasília, Campus Universitário Darcy Ribeiro, 70910-900, Asa Norte, Brasília DF, Brasil
| |
Collapse
|
4
|
Reddy TN, Swetha C, Ramesh P, Sridhar B, Jayathirtha Rao V. Synthesis of Phenylselenopyrans and Lactones from Allylic Alcohols and Acids via Baylis-Hillman Reaction. ChemistrySelect 2017. [DOI: 10.1002/slct.201701785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Thatikonda Narendar Reddy
- Crop Protection Chemicals Division; CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
- Genomics Research Center; Academia Sinica; 128 Academia Road, Section 2, Nankang Taipei 115 Taiwan (ROC)
| | - Chanda Swetha
- Crop Protection Chemicals Division; CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
| | - Perla Ramesh
- CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
| | - Balasubramanian Sridhar
- Centre for X-ray Crystallography; CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
| | - Vaidya Jayathirtha Rao
- Crop Protection Chemicals Division; CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
- AcSIR, CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
| |
Collapse
|
5
|
Abstract
Insect pheromones are some of the most interesting natural products because they are utilized for interspecific communication between various insects, such as beetles, moths, ants, and cockroaches. A large number of compounds of many kinds have been identified as pheromone components, reflecting the diversity of insect species. While this review deals only with chiral methyl-branched pheromones, the chemical structures of more than one hundred non-terpene compounds have been determined by applying excellent analytical techniques. Furthermore, their stereoselective syntheses have been achieved by employing trustworthy chiral sources and ingenious enantioselective reactions. The information has been reviewed here not only to make them available for new research but also to understand the characteristic chemical structures of the chiral pheromones. Since biosynthetic studies are still limited, it might be meaningful to examine whether the structures, particularly the positions and configurations of the branched methyl groups, are correlated with the taxonomy of the pheromone producers and also with the function of the pheromones in communication systems.
Collapse
Affiliation(s)
- Tetsu Ando
- Graduate School of Bio-Applications and Systems Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan.
| | | |
Collapse
|
6
|
Takahashi M, Sudo T, Murata Y, Sengoku T, Yoda H. Synthetic Approach toward α-Aminomethyl-γ-butyrolactones from β-Lactam Synthons Elaborated by SmI 2-mediated Reductive Coupling Reactions. Nat Prod Commun 2013. [DOI: 10.1177/1934578x1300800709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A simple and straightforward synthetic approach was developed to access a biologically important class of α-aminomethyl-γ-butyrolactones via a β-lactam synthon strategy involving successive ring-opening and lactonization processes from α-hydroxyethyl-substituted β-lactams that were elaborated by SmI2-mediated reductive coupling reaction.
Collapse
Affiliation(s)
- Masaki Takahashi
- Department of Applied Chemistry Graduate School of Engineering Shizuoka University 3-5-1 Johoku Naka-ku Hamamatsu Shizuoka 432-8561 Japan
| | - Takahiro Sudo
- Department of Applied Chemistry Graduate School of Engineering Shizuoka University 3-5-1 Johoku Naka-ku Hamamatsu Shizuoka 432-8561 Japan
| | - Yusuke Murata
- Graduate School of Science and Technology Shizuoka University 3-5-1 Johoku Naka-ku Hamamatsu Shizuoka 432-8561 Japan
| | - Tetsuya Sengoku
- Department of Applied Chemistry Graduate School of Engineering Shizuoka University 3-5-1 Johoku Naka-ku Hamamatsu Shizuoka 432-8561 Japan
| | - Hidemi Yoda
- Department of Applied Chemistry Graduate School of Engineering Shizuoka University 3-5-1 Johoku Naka-ku Hamamatsu Shizuoka 432-8561 Japan
- Graduate School of Science and Technology Shizuoka University 3-5-1 Johoku Naka-ku Hamamatsu Shizuoka 432-8561 Japan
| |
Collapse
|
7
|
Correia JTM, Rodrigues MT, Santos H, Tormena CF, Coelho F. Heterocycles from Morita–Baylis–Hillman adducts: synthesis of 5-oxopyrazolidines, arylidene-5-oxopyrazolidines, and oxo-2,5-dihydro-pyrazols. Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.10.057] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
8
|
Rapolu S, Alla M, Ganji RJ, Saddanapu V, Kishor C, Bommena VR, Addlagatta A. Synthesis, cytotoxicity and hDHFR inhibition studies of 2H-pyrido[1,2-a]pyrimidin-2-ones. MEDCHEMCOMM 2013. [DOI: 10.1039/c3md00013c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
9
|
Synthesis and evaluation of novel 2-pyridone derivatives as inhibitors of phosphodiesterase3 (PDE3): A target for heart failure and platelet aggregation. Bioorg Med Chem Lett 2012; 22:6010-5. [PMID: 22897945 DOI: 10.1016/j.bmcl.2012.05.019] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Revised: 04/16/2012] [Accepted: 05/02/2012] [Indexed: 01/24/2023]
|
10
|
Kathiravan S, Raghunathan R. Synthesis of Naphtho[2,1-b]pyrano Pyrrolothiazole Derivatives through 1,3-Cycloaddition Reaction. SYNTHETIC COMMUN 2012. [DOI: 10.1080/00397911.2011.575523] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Subban Kathiravan
- a Department of Organic Chemistry , University of Madras, Guindy Campus , Chennai , India
| | | |
Collapse
|
11
|
Senadeera SPD, Wiyakrutta S, Mahidol C, Ruchirawat S, Kittakoop P. A novel tricyclic polyketide and its biosynthetic precursor azaphilone derivatives from the endophytic fungus Dothideomycete sp. Org Biomol Chem 2012; 10:7220-6. [DOI: 10.1039/c2ob25959a] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
12
|
Porto RS, Coelho F. Carbohydrate Derivative from Baylis–Hillman Adduct. An Easy and Short Synthesis of 2‐Deoxy‐2‐C‐methylene‐D‐erythro‐pentono‐1,4‐lactone. SYNTHETIC COMMUN 2011. [DOI: 10.1081/scc-200026664] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Ricardo S. Porto
- a Instituto de Química, UNICAMP , P.O. Box 6154, Campinas, 13085‐971, Sao Paulo, Brazil
| | - Fernando Coelho
- a Instituto de Química, UNICAMP , P.O. Box 6154, Campinas, 13085‐971, Sao Paulo, Brazil
| |
Collapse
|
13
|
Mamaghani M, Badrian A. AN EASY CONVERSION OF THE BAYLIS-HILLMAN ADDUCTS INTO tert-BUTYLDIMETHYLSILYL ETHERS WITH tert-BUTYLDIMETHYLSILYL CHLORIDE AND Li2S. PHOSPHORUS SULFUR 2010. [DOI: 10.1080/10426500490485291] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | - Abed Badrian
- a Department of Chemistry, Faculty of Sciences, Guilan University , Rasht, Iran
| |
Collapse
|
14
|
Mechanism and synthesis of pharmacologically active quinolones from Morita–Baylis–Hillman adducts. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.04.018] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
15
|
Kathiravan S, Vijayarajan D, Raghunathan R. Novel synthesis of naphtho[2,1-b]pyrano pyrrolizidines and indolizidines through intramolecular 1,3-dipolar cycloaddition reaction. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.04.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
16
|
Amarante GW, Cavallaro M, Coelho F. Highly diastereoselective total synthesis of the anti-tumoral agent (±)-Spisulosine (ES285) from a Morita–Baylis–Hillman adduct. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.02.169] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
17
|
Amarante G, Benassi M, Milagre H, Braga A, Maseras F, Eberlin M, Coelho F. Brønsted Acid Catalyzed Morita-Baylis-Hillman Reaction: A New Mechanistic View for Thioureas Revealed by ESI-MS(/MS) Monitoring and DFT Calculations. Chemistry 2009; 15:12460-9. [DOI: 10.1002/chem.200900966] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
18
|
Simple, facile and one-pot conversion of the Baylis–Hillman acetates into 3,5,6-trisubstituted-2-pyridones. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.04.136] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
19
|
Kathiravan S, Ramesh E, Raghunathan R. Synthesis of pyrrolo[2,3-a]pyrrolizine and pyrrolizine[2,3-a]pyrrolizine derived from allyl derivatives of Baylis–Hillman adducts through intramolecular 1,3-dipolar cycloaddition. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.02.222] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
20
|
Amarante GW, Milagre HMS, Vaz BG, Vilachã Ferreira BR, Eberlin MN, Coelho F. Dualistic Nature of the Mechanism of the Morita−Baylis−Hillman Reaction Probed by Electrospray Ionization Mass Spectrometry. J Org Chem 2009; 74:3031-7. [DOI: 10.1021/jo802578t] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Giovanni W. Amarante
- Laboratory of Synthesis of Natural Products and Drugs and ThoMSon Mass Spectrometry Laboratory, Institute of Chemistry, State University of Campinas, UNICAMP, 13084-971 Campinas, São Paulo, Brazil
| | - Humberto M. S. Milagre
- Laboratory of Synthesis of Natural Products and Drugs and ThoMSon Mass Spectrometry Laboratory, Institute of Chemistry, State University of Campinas, UNICAMP, 13084-971 Campinas, São Paulo, Brazil
| | - Boniek G. Vaz
- Laboratory of Synthesis of Natural Products and Drugs and ThoMSon Mass Spectrometry Laboratory, Institute of Chemistry, State University of Campinas, UNICAMP, 13084-971 Campinas, São Paulo, Brazil
| | - Bruno R. Vilachã Ferreira
- Laboratory of Synthesis of Natural Products and Drugs and ThoMSon Mass Spectrometry Laboratory, Institute of Chemistry, State University of Campinas, UNICAMP, 13084-971 Campinas, São Paulo, Brazil
| | - Marcos N. Eberlin
- Laboratory of Synthesis of Natural Products and Drugs and ThoMSon Mass Spectrometry Laboratory, Institute of Chemistry, State University of Campinas, UNICAMP, 13084-971 Campinas, São Paulo, Brazil
| | - Fernando Coelho
- Laboratory of Synthesis of Natural Products and Drugs and ThoMSon Mass Spectrometry Laboratory, Institute of Chemistry, State University of Campinas, UNICAMP, 13084-971 Campinas, São Paulo, Brazil
| |
Collapse
|
21
|
Duarte FJS, Cabrita EJ, Frenking G, Santos AG. Density functional study of proline-catalyzed intramolecular Baylis-Hillman reactions. Chemistry 2009; 15:1734-46. [PMID: 19123212 DOI: 10.1002/chem.200801624] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The mechanisms of proline-catalyzed and imidazole-co-catalyzed intramolecular Baylis-Hillman reactions have been studied by using density functional theory methods at the B3LYP/6-31G(d,p) level of theory. A polarizable continuum model (PCM B3LYP/6-31++G(d,p)//B3LYP/6-31G(d,p)) was used to describe solvent effects. Different reaction pathways were investigated, which indicated that water is an important catalyst in the imine/enamine conversion step in the absence of imidazole. When imidazole is used as a co-catalyst, water is still important in the imidazole addition step, but is not present in the Baylis-Hillman cyclization step. The computational data has allowed us to rationalize the experimental outcome of the intramolecular Baylis-Hillman reaction, validating some of the mechanistic steps proposed in the literature, as well as to propose new ones that considerably change and improve our understanding of the full reaction path.
Collapse
Affiliation(s)
- Filipe J S Duarte
- REQUIMTE, CQFB, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | | | | | | |
Collapse
|
22
|
Busygin I, Taskinen A, Nieminen V, Toukoniitty E, Stillger T, Leino R, Murzin DY. Experimental and Theoretical Analysis of Asymmetric Induction in Heterogeneous Catalysis: Diastereoselective Hydrogenation of Chiral α-Hydroxyketones over Pt Catalyst. J Am Chem Soc 2009; 131:4449-62. [DOI: 10.1021/ja809070g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Igor Busygin
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Antti Taskinen
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Ville Nieminen
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Esa Toukoniitty
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Thomas Stillger
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Reko Leino
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| | - Dmitry Yu. Murzin
- Laboratory of Organic Chemistry and Laboratory of Industrial Chemistry and Reaction Engineering, Åbo Akademi University, FI-20500 Turku/Åbo, Finland, and Faculty of Chemistry, Pharmacy, and Earth Sciences, University of Freiburg, Hebelstraβe 27, D-79085 Freiburg, Germany
| |
Collapse
|
23
|
Holz J, Schäffner B, Zayas O, Spannenberg A, Börner A. Synthesis of Chiral 2-Hydroxy-1-methylpropanoates by Rhodium-Catalyzed Stereoselective Hydrogenation of α-(Hydroxymethyl)-acrylate Derivatives. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200800525] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
24
|
Ramesh E, Raghunathan R. A facile synthesis of chromeno[4,3-b]pyrroles derived from allyl derivatives of Baylis–Hillman adducts through intramolecular 1,3-dipolar cycloaddition using ultrasonication. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2007.12.066] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
25
|
Abella CA, Rezende P, Lino de Souza MF, Coelho F. Ozonolysis of Morita–Baylis–Hillman adducts originated from aromatic aldehydes: an expeditious diastereoselective approach for the preparation of α,β-dihydroxy-esters. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2007.10.149] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
26
|
Enantioselective hydrogenation of alpha-aminomethylacrylates containing a free NH group for the synthesis of beta-amino acid derivatives. Proc Natl Acad Sci U S A 2007; 104:16787-92. [PMID: 17942689 DOI: 10.1073/pnas.0704461104] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
We describe highly enantioselective synthesis of beta-amino acid derivatives (1a-c) using asymmetric hydrogenation of alpha-aminomethylacrylates (2a-c), which contain a free basic N H group, as the key step. The alpha-aminomethylacrylates (2a-c) were prepared using the Baylis-Hillman reaction of an appropriate aldehyde with methyl acrylate followed by acetylation of the resulting allylic alcohols (4a-b) and S(N)2'-type amination of the allylic acetates (3a-b).
Collapse
|
27
|
Kalaitzakis D, Kambourakis S, Rozzell DJ, Smonou I. Stereoselective chemoenzymatic synthesis of sitophilate: a natural pheromone. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.10.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
28
|
Santos LS, DaSilveira Neto BA, Consorti CS, Pavam CH, Almeida WP, Coelho F, Dupont J, Eberlin MN. The role of ionic liquids in co-catalysis of Baylis-Hillman reaction: interception of supramolecular species via electrospray ionization mass spectrometry. J PHYS ORG CHEM 2007. [DOI: 10.1002/poc.1066] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
29
|
Synthesis and bioactivity of novel (3-chloro-5-(trifluoromethyl)pyridin-2-yloxy)phenyl containing acrylate and acrylonitrile derivatives. J Fluor Chem 2006. [DOI: 10.1016/j.jfluchem.2006.07.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
30
|
Amarante GW, Benassi M, Sabino AA, Esteves PM, Coelho F, Eberlin MN. Formation of substituted N-oxide hydroxyquinolines from o-nitrophenyl Baylis–Hillman adduct: a new key intermediate intercepted by ESI-(+)-MS(/MS) monitoring. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.09.037] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
31
|
Narender P, Srinivas U, Ravinder M, Rao BA, Ramesh C, Harakishore K, Gangadasu B, Murthy USN, Rao VJ. Synthesis of multisubstituted quinolines from Baylis–Hillman adducts obtained from substituted 2-chloronicotinaldehydes and their antimicrobial activity. Bioorg Med Chem 2006; 14:4600-9. [PMID: 16510289 DOI: 10.1016/j.bmc.2006.02.020] [Citation(s) in RCA: 114] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2006] [Revised: 02/08/2006] [Accepted: 02/09/2006] [Indexed: 11/18/2022]
Abstract
Baylis-Hillman acetates were synthesized from substituted 2-chloronicotinaldehydes and were conveniently transformed into multisubstituted quinolines and cyclopenta[g]quinolines on reaction with nitroethane or ethyl cyanoacetate via a successive S(N)2'-S(N)Ar elimination strategy. Thus, synthesized quinolines were evaluated for antimicrobial activity and found having substantial antibacterial and antifungal activity.
Collapse
Affiliation(s)
- P Narender
- Organic Chemistry Division-II, Indian Institute of Chemical Technology, Tarnaka, Hyderabad
| | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Kohn LK, Pavam CH, Veronese D, Coelho F, De Carvalho JE, Almeida WP. Antiproliferative effect of Baylis–Hillman adducts and a new phthalide derivative on human tumor cell lines. Eur J Med Chem 2006; 41:738-44. [PMID: 16647163 DOI: 10.1016/j.ejmech.2006.03.006] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 01/29/2006] [Accepted: 03/10/2006] [Indexed: 11/23/2022]
Abstract
In this work we report our results concerning the study on the in vitro antiproliferative activity of 18 Baylis-Hillman adducts and some derivatives against a panel of humor tumor cell lines. A brief qualitative structure-activity relationship study indicated that carbon-carbon double bond and the presence of an electron-withdrawing substituent at the aromatic ring are essential for the activity. A quinoline-phthalide derivative has exhibited a potent effect on the proliferation of all cell lines. It is interesting to note their special cytotoxic activity against NCIADR cell line.
Collapse
Affiliation(s)
- Luciana K Kohn
- Cellular Biology Department, IB/UNICAMP, PO Box 6109, 13083-863 Campinas, SP, Brazil
| | | | | | | | | | | |
Collapse
|
33
|
Das B, Banerjee J, Chowdhury N, Majhi A, Mahender G. Synthetic Applications of theBaylis–Hillman Reaction: Simple and Convenient Synthesis of Five Important Insect Pheromones. Helv Chim Acta 2006. [DOI: 10.1002/hlca.200690090] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
34
|
Coelho F, Veronese D, Pavam CH, de Paula VI, Buffon R. Palladium-catalyzed carbonylative cyclization of Baylis–Hillman adducts. An efficient approach for the stereoselective synthesis of 3-alkenyl phthalides. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.02.045] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
35
|
Perez R, Veronese D, Coelho F, Antunes O. Palladium catalyzed Heck reaction of arenediazonium tetrafluoroborate salts with Baylis–Hillman adducts: production of α-benzyl-β-keto esters. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2005.12.058] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
36
|
Das B, Banerjee J, Chowdhury N, Majhi A. Synthetic Applications of Baylis-Hillman Chemistry: An Efficient and Solely Stereoselective Synthesis of (E)-.ALPHA.-Methylcinnamic Acids and Potent Hypolipidemic Agent LK-903 from Unmodified Baylis-Hillman Adducts. Chem Pharm Bull (Tokyo) 2006; 54:1725-7. [PMID: 17139111 DOI: 10.1248/cpb.54.1725] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
An efficient and solely stereoselective synthesis of (E)-alpha-methylcinnamic acids has been accomplished in single pot by reduction of the unmodified Baylis-Hillman adducts, methyl-3-hydroxy-3-aryl-2-methylenepropanoates with I(2)/NaBH(4) reagent system at room temperature followed by hydrolysis. The efficacy of this method has been proved in the total synthesis of 1-[p-(myristyloxy)-alpha-methylcinnamoyl]glycerol, LK-903, a highly active hypolipidemic agent.
Collapse
Affiliation(s)
- Biswanath Das
- Organic Chemistry Division-I, Indian Institute of Chemical Technology.
| | | | | | | |
Collapse
|
37
|
Chen SH, Hong BC, Su CF, Sarshar S. An unexpected inversion of enantioselectivity in the proline catalyzed intramolecular Baylis–Hillman reaction. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.10.072] [Citation(s) in RCA: 99] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
38
|
Synthesis of 9-Oxo-9,13b-dihydro-7H-benzo[3,4]azepino[2,1-a]isoindole-6-carboxylic Acid Derivatives from Baylis-Hillman Adducts. B KOREAN CHEM SOC 2005. [DOI: 10.5012/bkcs.2005.26.7.1112] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
39
|
Saxena R, Singh V, Batra S. Studies on the catalytic hydrogenation of Baylis–Hillman derivatives of substituted isoxazolecarbaldehydes. Unusual retention of isoxazole ring during Pd–C-promoted hydrogenation of Baylis–Hillman adducts. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.08.068] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
40
|
Simple access to 2-methylalk-2-enoates and insect pheromones by zinc-promoted reduction of Baylis–Hillman-derived allylic bromides. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.08.018] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
41
|
Mamaghani M, Badrian A. A FACILE CONVERSION OF THE BAYLIS-HILLMAN ADDUCTS INTO TRIMETHYLSILYL ETHERS WITH HEXAMETHYLDISILAZANE CATALYSED BY IODINE. PHOSPHORUS SULFUR 2004. [DOI: 10.1080/10426500490459803] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
42
|
|
43
|
Chelation-controlled highly diastereoselective catalytic hydrogenation of γ-hydroxy-α-methylenecarboxylic acid esters. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.02.111] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
44
|
Mamaghani M, Badrian A. One-pot easy conversion of Baylis–Hillman adducts into carbamates of unsaturated β-amino acids. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2003.12.046] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
45
|
Kamimura A, Morita R, Matsuura K, Mitsudera H, Shirai M. A convenient stereoselective synthesis of β-lactams from β-hydroxy-α-thioalkylesters prepared from Michael/aldol tandem reaction or stereoselective addition of thiols to the Baylis–Hillman adducts. Tetrahedron 2003. [DOI: 10.1016/j.tet.2003.10.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
46
|
Resolution of α-methylene-β-hydroxy esters catalyzed by free and immobilized Pseudomonas sp. lipase. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/j.tetasy.2003.08.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
47
|
Coelho F, Veronese D, Lopes EC, Rossi RC. An approach to substituted dihydroisoquinolin-1(2H)-ones from Baylis–Hillman adducts. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(03)01307-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
48
|
Basavaiah D, Rao AJ, Satyanarayana T. Recent advances in the Baylis-Hillman reaction and applications. Chem Rev 2003; 103:811-92. [PMID: 12630854 DOI: 10.1021/cr010043d] [Citation(s) in RCA: 1365] [Impact Index Per Article: 65.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Deevi Basavaiah
- School of Chemistry, University of Hyderabad, Hyderabad, 500 046 India
| | | | | |
Collapse
|
49
|
Almeida WP, Coelho F. An easy and stereoselective synthesis of N-Boc-dolaproine via the Baylis–Hillman reaction. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(02)02765-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
50
|
Coelho F, Almeida WP, Veronese D, Mateus CR, Silva Lopes EC, Rossi RC, Silveira GP, Pavam CH. Ultrasound in Baylis–Hillman reactions with aliphatic and aromatic aldehydes: scope and limitations. Tetrahedron 2002. [DOI: 10.1016/s0040-4020(02)00822-0] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|