1
|
Bjørnstad F, Sundby E, Hoff BH. Directed Lithiation of Protected 4-Chloropyrrolopyrimidine: Addition to Aldehydes and Ketones Aided by Bis(2-dimethylaminoethyl)ether. Molecules 2023; 28:molecules28030932. [PMID: 36770597 PMCID: PMC9919650 DOI: 10.3390/molecules28030932] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/12/2023] [Accepted: 01/12/2023] [Indexed: 01/19/2023] Open
Abstract
Pyrrolopyrimidines are important scaffolds for the preparation of bioactive molecules. Therefore, developing efficient and flexible ways for selective functionalization of the pyrrolopyrimidine skeleton is of interest. We have investigated lithiation-addition at C-6 of protected 4-chloro-7H-pyrrolo [2,3-d]pyrimidine as a route to new building blocks for medicinal chemistry. It was found that bis(2-dimethylaminoethyl) ether as an additive increased the yield in the additional reaction with benzaldehyde. Deuterium oxide quench experiments showed that this additive offered both a higher degree of lithiation and increased stability of the lithiated intermediate. The substrate scope of the protocol was investigated with 16 aldehydes and ketones, revealing the method to be excellently suited for reaction with aldehydes, cyclohexanone derivatives and 2,2,2-trifluoroacetophenone, while being less efficient for acetophenones. Yields in the range of 46-93% were obtained.
Collapse
Affiliation(s)
- Frithjof Bjørnstad
- Department of Chemistry, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
- Department of Material Science, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
| | - Eirik Sundby
- Department of Material Science, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
| | - Bård Helge Hoff
- Department of Chemistry, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
- Correspondence: ; Tel.: +47-735-93973
| |
Collapse
|
2
|
Zhang MM, Zhan ZZ, Wang M, Wang HS, Huang GS. Direct Synthesis of 2,4,6‐Trisubstituted Pyrimidines
via
Base‐Mediated One‐Pot Multicomponent Reaction. ChemistrySelect 2021. [DOI: 10.1002/slct.202103621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ming M. Zhang
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province Department of Chemistry Lanzhou University Lanzhou P. R. China
| | - Zhen Z. Zhan
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province Department of Chemistry Lanzhou University Lanzhou P. R. China
| | - Meng Wang
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province Department of Chemistry Lanzhou University Lanzhou P. R. China
| | - He S. Wang
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province Department of Chemistry Lanzhou University Lanzhou P. R. China
| | - Guo S. Huang
- State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province Department of Chemistry Lanzhou University Lanzhou P. R. China
| |
Collapse
|
3
|
Ouyang W, Huang H, Yang R, Ding H, Xiao Q. First Total Synthesis of 5'- O-α-d-Glucopyranosyl Tubercidin. Mar Drugs 2020; 18:E398. [PMID: 32751067 PMCID: PMC7459636 DOI: 10.3390/md18080398] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 07/27/2020] [Accepted: 07/28/2020] [Indexed: 02/07/2023] Open
Abstract
The first total synthesis of 5'-O-α-d-glucopyranosyl tubercidin was successfully developed. It is a structurally unique disaccharide 7-deazapurine nucleoside exhibiting fungicidal activity, and was isolated from blue-green algae. The total synthesis was accomplished in eight steps with 27% overall yield from commercially available 1-O-acetyl-2,3,5-tri-O-benzoyl-β-d-ribose. The key step involves stereoselective α-O-glycosylation of the corresponding 7-bromo-6-chloro-2',3'-O-isopropylidene-β-d-tubercidin with 2,3,4,6-tetra-O-benzyl-glucopyranosyl trichloroacetimidate. All spectra are in accordance with the reported data for natural 5'-O-α-d-glucopyranosyl tubercidin. Meanwhile, 5'-O-β-d-glucopyranosyl tubercidin was also prepared using the same strategy.
Collapse
Affiliation(s)
| | - Haiyang Huang
- Jiangxi Key Laboratory of Organic Chemistry, Institute of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, China; (W.O.); (R.Y.); (H.D.)
| | | | | | - Qiang Xiao
- Jiangxi Key Laboratory of Organic Chemistry, Institute of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, China; (W.O.); (R.Y.); (H.D.)
| |
Collapse
|
4
|
Wang Y, Zhang WX, Xi Z. Carbodiimide-based synthesis of N-heterocycles: moving from two classical reactive sites to chemical bond breaking/forming reaction. Chem Soc Rev 2020; 49:5810-5849. [PMID: 32658233 DOI: 10.1039/c9cs00478e] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Carbodiimides are a unique class of heterocumulene compounds that display distinctive chemical properties. The rich chemistry of carbodiimides has drawn increasing attention from chemists in recent years and has made them exceedingly useful compounds in modern organic chemistry, especially in the synthesis of N-heterocycles. This review has outlined the extensive application of carbodiimides in the synthesis of N-heterocycles from the 1980s to today. A wide range of reactions for the synthesis of various types of N-heterocyclic systems (three-, four-, five-, six-, seven-, larger-membered and fused heterocycles) have been developed on the basis of carbodiimides and their derivatives.
Collapse
Affiliation(s)
- Yang Wang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao 266003, China. and Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology (QNLM), Qingdao 266237, China
| | - Wen-Xiong Zhang
- Beijing National Laboratory for Molecular Sciences, MOE Key Laboratory of Bioorganic Chemistry and Molecular Engineering, College of Chemistry, Peking University, Beijing 100871, China.
| | - Zhenfeng Xi
- Beijing National Laboratory for Molecular Sciences, MOE Key Laboratory of Bioorganic Chemistry and Molecular Engineering, College of Chemistry, Peking University, Beijing 100871, China.
| |
Collapse
|
5
|
Riadi Y. UV Light-mediated regioselective methylsulfanyl discrimination via Pd-catalyzed cross-coupling reactions of 2,4-dimethylsulfanylpyrido[2,3-d]pyrimidines. J Sulphur Chem 2019. [DOI: 10.1080/17415993.2019.1590581] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Yassine Riadi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| |
Collapse
|
6
|
Šišuļins A, Bucevičius J, Tseng YT, Novosjolova I, Traskovskis K, Bizdēna Ē, Chang HT, Tumkevičius S, Turks M. Synthesis and fluorescent properties of N(9)-alkylated 2-amino-6-triazolylpurines and 7-deazapurines. Beilstein J Org Chem 2019; 15:474-489. [PMID: 30873231 PMCID: PMC6404417 DOI: 10.3762/bjoc.15.41] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 01/31/2019] [Indexed: 12/13/2022] Open
Abstract
The synthesis of novel fluorescent N(9)-alkylated 2-amino-6-triazolylpurine and 7-deazapurine derivatives is described. A new C(2)-regioselectivity in the nucleophilic aromatic substitution reactions of 9-alkylated-2,6-diazidopurines and 7-deazapurines with secondary amines has been disclosed. The obtained intermediates, 9-alkylated-2-amino-6-azido-(7-deaza)purines, were transformed into the title compounds by CuAAC reaction. The designed compounds belong to the push-pull systems and possess promising fluorescence properties with quantum yields in the range from 28% to 60% in acetonitrile solution. Due to electron-withdrawing properties of purine and 7-deazapurine heterocycles, which were additionally extended by triazole moieties, the compounds with electron-donating groups showed intramolecular charge transfer character (ICT/TICT) of the excited states which was proved by solvatochromic dynamics and supported by DFT calculations. In the 7-deazapurine series this led to increased fluorescence quantum yield (74%) in THF solution. The compounds exhibit low cytotoxicity and as such are useful for the cell labelling studies in the future.
Collapse
Affiliation(s)
- Andrejs Šišuļins
- Faculty of Materials Science and Applied Chemistry, Riga Technical University, P. Valdena Str. 3, LV-1048 Riga, Latvia
| | - Jonas Bucevičius
- Department of Organic Chemistry, Faculty of Chemistry and Geosciences, Vilnius University, Naugarduko Str. 24, 03225 Vilnius, Lithuania
| | - Yu-Ting Tseng
- Department of Chemistry, National Taiwan University No.1, Section 4, Roosevelt Road, Taipei 106, Taiwan
| | - Irina Novosjolova
- Faculty of Materials Science and Applied Chemistry, Riga Technical University, P. Valdena Str. 3, LV-1048 Riga, Latvia
| | - Kaspars Traskovskis
- Faculty of Materials Science and Applied Chemistry, Riga Technical University, P. Valdena Str. 3, LV-1048 Riga, Latvia
| | - Ērika Bizdēna
- Faculty of Materials Science and Applied Chemistry, Riga Technical University, P. Valdena Str. 3, LV-1048 Riga, Latvia
| | - Huan-Tsung Chang
- Department of Chemistry, National Taiwan University No.1, Section 4, Roosevelt Road, Taipei 106, Taiwan
| | - Sigitas Tumkevičius
- Department of Organic Chemistry, Faculty of Chemistry and Geosciences, Vilnius University, Naugarduko Str. 24, 03225 Vilnius, Lithuania
| | - Māris Turks
- Faculty of Materials Science and Applied Chemistry, Riga Technical University, P. Valdena Str. 3, LV-1048 Riga, Latvia
| |
Collapse
|
7
|
Brüning F, Katayev D, Togni A. Facile and Efficient Synthesis of 3-Pyrimidinyl Oxindoles by Phase-Transfer-Catalyzed Regioselective Nucleophilic Aromatic Substitution. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800587] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Fabian Brüning
- Department of Chemistry and Applied Biosciences; Swiss Federal Institute of Technology; ETH Zurich; Vladimir-Prelog-Weg 2 8093 Zurich Switzerland
| | - Dmitry Katayev
- Department of Chemistry and Applied Biosciences; Swiss Federal Institute of Technology; ETH Zurich; Vladimir-Prelog-Weg 2 8093 Zurich Switzerland
| | - Antonio Togni
- Department of Chemistry and Applied Biosciences; Swiss Federal Institute of Technology; ETH Zurich; Vladimir-Prelog-Weg 2 8093 Zurich Switzerland
| |
Collapse
|
8
|
Jakubkiene V, Vaiciunaite E, Kriukaite K, Didzgalvis J, Tumkevicius S. Efficient synthesis of novel 6-substituted 2-(4-aryl-1,2,3-triazol-1-yl)pyrimidines and 7-deazapurines. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1474229] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- V. Jakubkiene
- Department of Organic Chemistry, Faculty of Chemistry and Geosciences, Vilnius University, Vilnius, Lithuania
| | - E. Vaiciunaite
- Department of Organic Chemistry, Faculty of Chemistry and Geosciences, Vilnius University, Vilnius, Lithuania
| | - K. Kriukaite
- Department of Organic Chemistry, Faculty of Chemistry and Geosciences, Vilnius University, Vilnius, Lithuania
| | - J. Didzgalvis
- Department of Organic Chemistry, Faculty of Chemistry and Geosciences, Vilnius University, Vilnius, Lithuania
| | - S. Tumkevicius
- Department of Organic Chemistry, Faculty of Chemistry and Geosciences, Vilnius University, Vilnius, Lithuania
| |
Collapse
|
9
|
Sabat N, Poštová Slavětínská L, Klepetářová B, Hocek M. C-H Imidation of 7-Deazapurines. ACS OMEGA 2018; 3:4674-4678. [PMID: 31458688 PMCID: PMC6641682 DOI: 10.1021/acsomega.8b00520] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 04/20/2018] [Indexed: 05/03/2023]
Abstract
We developed and presented here a ferrocene-catalyzed C-H imidation of 7-deazapurines (pyrrolo[2,3-d]pyrimidines) with N-imidyl peroxyesters. The reactions occur regioselectively at position 8 in 7-deazapurines, leading to a series of 8-succinimido-, phtalimido-, or naphthalimido-7-deazapurine derivatives. Attempted hydrazinolysis of resulting 8-imidyl-7-deazapurines led to corresponding 8-amino-7-deazapurine, which was very unstable and quickly decomposed.
Collapse
Affiliation(s)
- Nazarii Sabat
- Department
of Organic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 8, 12843 Prague-2, Czech Republic
- Institute
of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Gilead & IOCB Research Center, Flemingovo nám. 2, 16610 Prague-6, Czech Republic
| | - Lenka Poštová Slavětínská
- Institute
of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Gilead & IOCB Research Center, Flemingovo nám. 2, 16610 Prague-6, Czech Republic
| | - Blanka Klepetářová
- Institute
of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Gilead & IOCB Research Center, Flemingovo nám. 2, 16610 Prague-6, Czech Republic
| | - Michal Hocek
- Department
of Organic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 8, 12843 Prague-2, Czech Republic
- Institute
of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Gilead & IOCB Research Center, Flemingovo nám. 2, 16610 Prague-6, Czech Republic
- E-mail: . Web address: http://www.uochb.cas.cz/hocekgroup/
| |
Collapse
|
10
|
Mondal M, Begum T, Bharali P. Regioselective C–H and N–H functionalization of purine derivatives and analogues: a synthetic and mechanistic perspective. Catal Sci Technol 2018. [DOI: 10.1039/c8cy01860j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This perspective provides a systematic and concise overview of the recent development in C–H/N–H bond functionalization in purine derivatives and analogues.
Collapse
Affiliation(s)
- Manoj Mondal
- Department of Chemical Sciences
- Tezpur University
- Tezpur-784028
- India
| | - Tahshina Begum
- Chemical Sciences & Technology Division
- CSIR-NEIST
- AcSIR
- Jorhat-785006
- India
| | - Pankaj Bharali
- Department of Chemical Sciences
- Tezpur University
- Tezpur-784028
- India
| |
Collapse
|
11
|
Roy D, Uozumi Y. Recent Advances in Palladium-Catalyzed Cross-Coupling Reactions at ppm to ppb Molar Catalyst Loadings. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700810] [Citation(s) in RCA: 185] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- David Roy
- Institute for Molecular Science; Myodaiji; Okazaki 444-8787 Japan
| | - Yasuhiro Uozumi
- Institute for Molecular Science; Myodaiji; Okazaki 444-8787 Japan
- Green Nanocatalysis Research Team; RIKEN Center for Sustainable Resource Science; Wako 351-0198 Japan
- JST-ACCEL; Myodaiji; Okazaki 444-8787 Japan
| |
Collapse
|
12
|
Tichý M, Smoleń S, Tloušt'ová E, Pohl R, Oždian T, Hejtmánková K, Lišková B, Gurská S, Džubák P, Hajdúch M, Hocek M. Synthesis and Cytostatic and Antiviral Profiling of Thieno-Fused 7-Deazapurine Ribonucleosides. J Med Chem 2017; 60:2411-2424. [PMID: 28221790 DOI: 10.1021/acs.jmedchem.6b01766] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Two isomeric series of new thieno-fused 7-deazapurine ribonucleosides (derived from 4-substituted thieno[2',3':4,5]pyrrolo[2,3-d]pyrimidines and thieno[3',2':4,5]pyrrolo[2,3-d]pyrimidines) were synthesized by a sequence involving Negishi coupling of 4,6-dichloropyrimidine with iodothiophenes, nucleophilic azidation, and cyclization of tetrazolopyrimidines, followed by glycosylation and cross-couplings or nucleophilic substitutions at position 4. Most nucleosides (from both isomeric series) exerted low micromolar or submicromolar in vitro cytostatic activities against a broad panel of cancer and leukemia cell lines and some antiviral activity against HCV. The most active were the 6-methoxy, 6-methylsulfanyl, and 6-methyl derivatives, which were highly active to cancer cells and less toxic or nontoxic to fibroblasts.
Collapse
Affiliation(s)
- Michal Tichý
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Gilead Sciences & IOCB Research Center , Flemingovo nam. 2, CZ-16610 Prague 6, Czech Republic
| | - Sabina Smoleń
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Gilead Sciences & IOCB Research Center , Flemingovo nam. 2, CZ-16610 Prague 6, Czech Republic
| | - Eva Tloušt'ová
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Gilead Sciences & IOCB Research Center , Flemingovo nam. 2, CZ-16610 Prague 6, Czech Republic
| | - Radek Pohl
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Gilead Sciences & IOCB Research Center , Flemingovo nam. 2, CZ-16610 Prague 6, Czech Republic
| | - Tomáš Oždian
- Institute of Molecular and Translational Medicine, Palacky University and University Hospital in Olomouc, Faculty of Medicine and Dentistry , Hněvotínská 5, CZ-775 15 Olomouc, Czech Republic
| | - Klára Hejtmánková
- Institute of Molecular and Translational Medicine, Palacky University and University Hospital in Olomouc, Faculty of Medicine and Dentistry , Hněvotínská 5, CZ-775 15 Olomouc, Czech Republic
| | - Barbora Lišková
- Institute of Molecular and Translational Medicine, Palacky University and University Hospital in Olomouc, Faculty of Medicine and Dentistry , Hněvotínská 5, CZ-775 15 Olomouc, Czech Republic
| | - Soňa Gurská
- Institute of Molecular and Translational Medicine, Palacky University and University Hospital in Olomouc, Faculty of Medicine and Dentistry , Hněvotínská 5, CZ-775 15 Olomouc, Czech Republic
| | - Petr Džubák
- Institute of Molecular and Translational Medicine, Palacky University and University Hospital in Olomouc, Faculty of Medicine and Dentistry , Hněvotínská 5, CZ-775 15 Olomouc, Czech Republic
| | - Marián Hajdúch
- Institute of Molecular and Translational Medicine, Palacky University and University Hospital in Olomouc, Faculty of Medicine and Dentistry , Hněvotínská 5, CZ-775 15 Olomouc, Czech Republic
| | - Michal Hocek
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Gilead Sciences & IOCB Research Center , Flemingovo nam. 2, CZ-16610 Prague 6, Czech Republic.,Department of Organic Chemistry, Faculty of Science, Charles University in Prague , Hlavova 8, CZ-12843 Prague 2, Czech Republic
| |
Collapse
|
13
|
Pd-catalyzed coupling reaction of 6-hydroxy-2-(prop-2-yn-1-ylsulfanyl)pyrimidin-4(1H)-one with aryl iodides: efficient syntheses of new 3-benzylthiazolo[3,2-a]pyrimidinones. Chem Heterocycl Compd (N Y) 2016. [DOI: 10.1007/s10593-016-1974-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
14
|
Sabat N, Poštová Slavětínská L, Klepetářová B, Hocek M. C–H Phosphonation of Pyrrolopyrimidines: Synthesis of Substituted 7- and 9-Deazapurine-8-phosphonate Derivatives. J Org Chem 2016; 81:9507-9514. [DOI: 10.1021/acs.joc.6b01970] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nazarii Sabat
- Department
of Organic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 8, 12843, Prague-2, Czech Republic
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Gilead & IOCB Research Center, Flemingovo nám. 2, 16610, Prague-6, Czech Republic
| | - Lenka Poštová Slavětínská
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Gilead & IOCB Research Center, Flemingovo nám. 2, 16610, Prague-6, Czech Republic
| | - Blanka Klepetářová
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Gilead & IOCB Research Center, Flemingovo nám. 2, 16610, Prague-6, Czech Republic
| | - Michal Hocek
- Department
of Organic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 8, 12843, Prague-2, Czech Republic
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Gilead & IOCB Research Center, Flemingovo nám. 2, 16610, Prague-6, Czech Republic
| |
Collapse
|
15
|
Ingale SA, Seela F. 7-Deaza-2′-deoxyguanosine: Selective Nucleobase Halogenation, Positional Impact of Space-Occupying Substituents, and Stability of DNA with Parallel and Antiparallel Strand Orientation. J Org Chem 2016; 81:8331-42. [DOI: 10.1021/acs.joc.6b01498] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sachin A. Ingale
- Laboratory
of Bioorganic Chemistry and Chemical Biology, Center for Nanotechnology, Heisenbergstraße 11, 48149 Münster, Germany
| | - Frank Seela
- Laboratory
of Bioorganic Chemistry and Chemical Biology, Center for Nanotechnology, Heisenbergstraße 11, 48149 Münster, Germany
- Laboratorium
für Organische und Bioorganische Chemie, Institut für Chemie neuer Materialien, Universität Osnabrück, Barbarastraße
7, 49069 Osnabrück, Germany
| |
Collapse
|
16
|
Kavoosi S, Rayala R, Walsh B, Barrios M, Gonzalez WG, Miksovska J, Mathivathanan L, Raptis RG, Wnuk SF. Synthesis of 8-(1,2,3-triazol-1-yl)-7-deazapurine nucleosides by azide-alkyne click reactions and direct C-H bond functionalization. Tetrahedron Lett 2016; 57:4364-4367. [PMID: 28239199 DOI: 10.1016/j.tetlet.2016.08.053] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Treatment of toyocamycin or sangivamycin with 1,3-dibromo-5,5-dimethylhydantoin in MeOH (r.t./30 min) gave 8-bromotoyocamycin and 8-bromosangivamycin in good yields. Nucleophilic aromatic substitution of 8-bromotoyocamycin with sodium azide provided novel 8-azidotoyocamycin. Strain promoted click reactions of the latter with cyclooctynes resulted in the formation of the 1,2,3-triazole products. Iodine-mediated direct C8-H bond functionalization of tubercidin with benzotriazoles in the presence of tert-butyl hydroperoxide gave the corresponding 8-benzotriazolyltubercidin derivatives. The 8-(1,2,3-triazol-1-yl)-7-deazapurine derivatives showed moderate quantum yields and a large Stokes shifts of ~ 100 nm.
Collapse
Affiliation(s)
- Sam Kavoosi
- Florida International University, Department of Chemistry and Biochemistry, Miami, Florida, 33199, United States
| | - Ramanjaneyulu Rayala
- Florida International University, Department of Chemistry and Biochemistry, Miami, Florida, 33199, United States
| | - Brenna Walsh
- Florida International University, Department of Chemistry and Biochemistry, Miami, Florida, 33199, United States
| | - Maria Barrios
- Florida International University, Department of Chemistry and Biochemistry, Miami, Florida, 33199, United States
| | - Walter G Gonzalez
- Florida International University, Department of Chemistry and Biochemistry, Miami, Florida, 33199, United States
| | - Jaroslava Miksovska
- Florida International University, Department of Chemistry and Biochemistry, Miami, Florida, 33199, United States
| | - Logesh Mathivathanan
- Florida International University, Department of Chemistry and Biochemistry, Miami, Florida, 33199, United States
| | - Raphael G Raptis
- Florida International University, Department of Chemistry and Biochemistry, Miami, Florida, 33199, United States
| | - Stanislaw F Wnuk
- Florida International University, Department of Chemistry and Biochemistry, Miami, Florida, 33199, United States
| |
Collapse
|
17
|
Perlíková P, Rylová G, Nauš P, Elbert T, Tloušťová E, Bourderioux A, Slavětínská LP, Motyka K, Doležal D, Znojek P, Nová A, Harvanová M, Džubák P, Šiller M, Hlaváč J, Hajdúch M, Hocek M. 7-(2-Thienyl)-7-Deazaadenosine (AB61), a New Potent Nucleoside Cytostatic with a Complex Mode of Action. Mol Cancer Ther 2016; 15:922-37. [DOI: 10.1158/1535-7163.mct-14-0933] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Accepted: 01/02/2016] [Indexed: 11/16/2022]
|
18
|
Sharma A, Luxami V, Paul K. Csp 2-O and C-C Bond Formation via Pd-Catalyzed Coupling Reaction of 2,4-Dichloroquinazoline. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Alka Sharma
- School of Chemistry and Biochemistry; Thapar University; Patiala 147004 India
| | - Vijay Luxami
- School of Chemistry and Biochemistry; Thapar University; Patiala 147004 India
| | - Kamaldeep Paul
- School of Chemistry and Biochemistry; Thapar University; Patiala 147004 India
| |
Collapse
|
19
|
De Coen LM, Heugebaert TSA, García D, Stevens CV. Synthetic Entries to and Biological Activity of Pyrrolopyrimidines. Chem Rev 2015; 116:80-139. [DOI: 10.1021/acs.chemrev.5b00483] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Laurens M. De Coen
- Department of Sustainable
Organic Chemistry and Technology, Ghent University, Coupure links
653, B-9000 Ghent, Belgium
| | - Thomas S. A. Heugebaert
- Department of Sustainable
Organic Chemistry and Technology, Ghent University, Coupure links
653, B-9000 Ghent, Belgium
| | - Daniel García
- Department of Sustainable
Organic Chemistry and Technology, Ghent University, Coupure links
653, B-9000 Ghent, Belgium
| | - Christian V. Stevens
- Department of Sustainable
Organic Chemistry and Technology, Ghent University, Coupure links
653, B-9000 Ghent, Belgium
| |
Collapse
|
20
|
Klečka M, Poštová Slavětínská L, Hocek M. Modification of Pyrrolo[2,3-d]pyrimidines by C-H Borylation Followed by Cross-Coupling or Other Transformations: Synthesis of 6,8-Disubstituted 7-Deazapurine Bases. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501177] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
21
|
Prieur V, Pujol MD, Guillaumet G. A Strategy for the Triarylation of Pyrrolopyrimidines by Using Microwave-Promoted Cross-Coupling Reactions. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500625] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
22
|
Tay DW, Jong H, Lim YH, Wu W, Chew X, Robins EG, Johannes CW. Palladium-meta-Terarylphosphine Catalyst for the Mizoroki–Heck Reaction of (Hetero)Aryl Bromides and Functional Olefins. J Org Chem 2015; 80:4054-63. [DOI: 10.1021/acs.joc.5b00386] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Daniel Weiliang Tay
- Singapore
Bioimaging Consortium (SBIC), Agency of Science, Technology and Research (A*STAR), 11 Biopolis Way, Helios, #01-02, Singapore 138667
| | - Howard Jong
- Organic Chemistry, Institute of Chemical & Engineering Sciences (ICES), Agency of Science, Technology and Research (A*STAR), 11 Biopolis Way, Helios, #03-08, Singapore 138667
| | - Yee Hwee Lim
- Organic Chemistry, Institute of Chemical & Engineering Sciences (ICES), Agency of Science, Technology and Research (A*STAR), 11 Biopolis Way, Helios, #03-08, Singapore 138667
| | - Wenqin Wu
- Organic Chemistry, Institute of Chemical & Engineering Sciences (ICES), Agency of Science, Technology and Research (A*STAR), 11 Biopolis Way, Helios, #03-08, Singapore 138667
| | - Xinying Chew
- Organic Chemistry, Institute of Chemical & Engineering Sciences (ICES), Agency of Science, Technology and Research (A*STAR), 11 Biopolis Way, Helios, #03-08, Singapore 138667
| | - Edward G. Robins
- Singapore
Bioimaging Consortium (SBIC), Agency of Science, Technology and Research (A*STAR), 11 Biopolis Way, Helios, #01-02, Singapore 138667
| | - Charles W. Johannes
- Organic Chemistry, Institute of Chemical & Engineering Sciences (ICES), Agency of Science, Technology and Research (A*STAR), 11 Biopolis Way, Helios, #03-08, Singapore 138667
| |
Collapse
|
23
|
Prieur V, Heindler N, Rubio-Martínez J, Guillaumet G, Pujol MD. One-pot synthesis of 4-aminated pyrrolo[2,3-d]pyrimidines from alkynylpyrimidines under metal-catalyst-free conditions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
24
|
Tokugawa M, Kaneko K, Saito M, Kanamori T, Masaki Y, Ohkubo A, Sekine M, Seio K. Synthesis of Responsive Fluorescent Nucleobases 7-(Benzofuran-2-yl)-7-deazahypoxanthine and 7-(Benzofuran-2-yl)-7-deazaguanine Using Cross-coupling Reaction. CHEM LETT 2015. [DOI: 10.1246/cl.140879] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
| | - Kazuhei Kaneko
- Department of Life Science, Tokyo Institute of Technology
| | - Masanori Saito
- Department of Life Science, Tokyo Institute of Technology
| | - Takashi Kanamori
- Education Academy of Computational Life Sciences, Tokyo Institute of Technology
| | | | - Akihiro Ohkubo
- Department of Life Science, Tokyo Institute of Technology
| | - Mitsuo Sekine
- Department of Life Science, Tokyo Institute of Technology
| | - Kohji Seio
- Department of Life Science, Tokyo Institute of Technology
| |
Collapse
|
25
|
Klečka M, Slavětínská LP, Tloušťová E, Džubák P, Hajdúch M, Hocek M. Synthesis and cytostatic activity of 7-arylsulfanyl-7-deazapurine bases and ribonucleosides. MEDCHEMCOMM 2015. [DOI: 10.1039/c4md00492b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of novel 6-substituted 7-arylsulfanyl-7-deazapurine bases and nucleosides has been prepared for screening of anticancer activity. 7-Thienylsulfanyl-7-deazapurine bases exerted micromolar cytostatic affects.
Collapse
Affiliation(s)
- Martin Klečka
- Institute of Organic Chemistry and Biochemistry
- Academy of Sciences of the Czech Republic
- Gilead Sciences & IOCB Research Center
- CZ-16610 Prague 6
- Czech Republic
| | - Lenka Poštová Slavětínská
- Department of Organic Chemistry
- Faculty of Science
- Charles University in Prague
- CZ-12843 Prague 2
- Czech Republic
| | - Eva Tloušťová
- Department of Organic Chemistry
- Faculty of Science
- Charles University in Prague
- CZ-12843 Prague 2
- Czech Republic
| | - Petr Džubák
- Institute of Molecular and Translational Medicine
- Faculty of Medicine and Dentistry
- Palacky University and University Hospital in Olomouc
- CZ-775 15 Olomouc
- Czech Republic
| | - Marián Hajdúch
- Institute of Molecular and Translational Medicine
- Faculty of Medicine and Dentistry
- Palacky University and University Hospital in Olomouc
- CZ-775 15 Olomouc
- Czech Republic
| | - Michal Hocek
- Institute of Organic Chemistry and Biochemistry
- Academy of Sciences of the Czech Republic
- Gilead Sciences & IOCB Research Center
- CZ-16610 Prague 6
- Czech Republic
| |
Collapse
|
26
|
Krömer M, Klečka M, Slavětínská L, Klepetářová B, Hocek M. Chemoselective Synthesis of 4,5-Diarylpyrrolo[2,3-d]pyrimidines (6,7-Diaryl-7-deazapurines) by Consecutive Suzuki and Liebeskind-Srogl Cross-Couplings. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402882] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
27
|
Nosyreva VV, Mal’kina AG, Albanov AI, Trofimov BA. Modification of guanosine with cyanopropargylic alcohols. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.08.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
28
|
Dodonova J, Tumkevicius S. Access to 6-arylpyrrolo[2,3-d]pyrimidines via a palladium-catalyzed direct C–H arylation reaction. RSC Adv 2014. [DOI: 10.1039/c4ra07088g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A route to 6-arylpyrrolo[2,3-d]pyrimidines via a direct palladium-catalyzed C–H arylation reaction.
Collapse
Affiliation(s)
- Jelena Dodonova
- Vilnius University
- Department of Organic Chemistry
- LT-03225 Vilnius, Lithuania
| | - Sigitas Tumkevicius
- Vilnius University
- Department of Organic Chemistry
- LT-03225 Vilnius, Lithuania
| |
Collapse
|
29
|
Sabat N, Klečka M, Slavětínská L, Klepetářová B, Hocek M. Direct C–H amination and C–H chloroamination of 7-deazapurines. RSC Adv 2014. [DOI: 10.1039/c4ra13143f] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Selective methods for Pd and Cu-catalyzed C–H aminations and chloroaminations of 7-deazapurines were developed.
Collapse
Affiliation(s)
- Nazarii Sabat
- Department of Organic Chemistry
- Faculty of Science
- Charles University in Prague
- CZ-12843 Prague 2, Czech Republic
- Institute of Organic Chemistry and Biochemistry
| | - Martin Klečka
- Department of Organic Chemistry
- Faculty of Science
- Charles University in Prague
- CZ-12843 Prague 2, Czech Republic
- Institute of Organic Chemistry and Biochemistry
| | - Lenka Slavětínská
- Institute of Organic Chemistry and Biochemistry
- Academy of Sciences of the Czech Republic
- Gilead & IOCB Research Center
- CZ-16610 Prague 6, Czech Republic
| | - Blanka Klepetářová
- Institute of Organic Chemistry and Biochemistry
- Academy of Sciences of the Czech Republic
- Gilead & IOCB Research Center
- CZ-16610 Prague 6, Czech Republic
| | - Michal Hocek
- Department of Organic Chemistry
- Faculty of Science
- Charles University in Prague
- CZ-12843 Prague 2, Czech Republic
- Institute of Organic Chemistry and Biochemistry
| |
Collapse
|
30
|
Liu P, Pan YM, Hu K, Huang XC, Liang Y, Wang HS. Ligand-free indium(III)-catalyzed Heck reaction. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.07.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|