1
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Zhou L, Cui Y, Huang X, Xie S, Wu J, Wei C, Li X, Chen H. One-Pot Stereoselective Synthesis of the Naphthofurano-Iminosugars via a [3 + 2] Cycloaddition Reaction. J Org Chem 2024; 89:13235-13242. [PMID: 39254576 DOI: 10.1021/acs.joc.4c01360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/11/2024]
Abstract
This study presents the synthesis of novel naphthofurano-iminosugars (4) using 2,3-O-isopropylidene D-ribose tosylate (1a), anilines (2), and 1,4-benzoquinone (3a) as starting materials through key iminium ion/enamine intermediates via [3 + 2] cyclization reactions at room temperature. The reaction has unique regioselectivity and stereoselectivity with moderate to excellent yields. The adaptability of this method has been demonstrated using various substituted anilines, on which both electron-donating and electron-withdrawing groups were well employed in the reactions. Notably, the treatment of the fused multicyclic iminosugar 4 with TFA efficiently leads to an interesting unexpected pyridinium salt (8), possible via four sequential steps: deprotection of the 2,3-O-isopropylidene group, furan ring opening, dehydration condensation of the OH groups, and elimination of water.
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Affiliation(s)
- Likai Zhou
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Material Science, Hebei University, Baoding, Hebei 071002, PR China
- Functional Polymer Materials R&D and Engineering Application Technology Innovation Center of Hebei, College of Chemical Engineering and Biotechnology, Xingtai University, Xingtai, Hebei 054001, PR China
| | - Yaxin Cui
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Material Science, Hebei University, Baoding, Hebei 071002, PR China
| | - Xiaoyan Huang
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Material Science, Hebei University, Baoding, Hebei 071002, PR China
| | - Song Xie
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Material Science, Hebei University, Baoding, Hebei 071002, PR China
| | - Jilai Wu
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Material Science, Hebei University, Baoding, Hebei 071002, PR China
| | - Chao Wei
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Material Science, Hebei University, Baoding, Hebei 071002, PR China
| | - Xiaoliu Li
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Material Science, Hebei University, Baoding, Hebei 071002, PR China
| | - Hua Chen
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Material Science, Hebei University, Baoding, Hebei 071002, PR China
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2
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Imai Y, Suzuki R, Matsuda D, Tanaka-Yamamoto N, Ohki Y, Tabata R, Kato S, Sugisaki M, Fujimoto N, Fukunaga T, Kato S, Takahashi T, Kakinuma H. Discovery of a novel tetrahydroimidazo[1,2-a]pyridine-5-carboxylic acid derivative as a potent and selective heparanase-1 inhibitor utilizing an improved synthetic approach. Bioorg Med Chem Lett 2024; 97:129543. [PMID: 37939863 DOI: 10.1016/j.bmcl.2023.129543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/25/2023] [Accepted: 11/03/2023] [Indexed: 11/10/2023]
Abstract
Heparanase-1 (HPSE1) is an endo-β-d-glucuronidase that catalyzes degradation of heparan sulfate proteoglycans. Inhibition of HPSE1 appears to be a useful therapeutic target against cancer and proteinuric kidney diseases. We previously reported tetrahydroimidazo[1,2-a]pyridine 2 as a potent HPSE1 inhibitor after optimization of the synthetic reaction. However, synthesis of 2 involves a total of 19 steps, including a cyclization process that accompanies a strong odor due to the use of Lawesson's reagent and an epimerization reaction; furthermore, 2 exhibited insufficient selectivity for HPSE1 over exo-β-d-glucuronidase (GUSβ) and glucocerebrosidase (GBA), which also needed to be addressed. First, the cyclization reaction was optimized to synthesize tetrahydroimidazo[1,2-a]pyridine without using Lawesson's reagent or epimerization, with reference to previous reports. Next, 16 and 17 containing a bulkier substituent at position 6 than the 6-methoxyl group in 2 were designed and synthesized using the improved cyclization conditions, so that the synthetic route of 16 and 17 was shortened by five steps as compared with that of 2. The inhibitory activities of 16 and 17 against GUSβ and GBA were reduced as compared with those of 2, that is, the compounds showed improved selectivity for HPSE1 over GUSβ and GBA. In addition, 16 showed enhanced inhibitory activity against HPSE1 as compared with that of 2. Compound 16 appears promising as an HPSE1 inhibitor with therapeutic potential due to its highly potent inhibitory activity against HPSE1 with high selectivity for HPSE1.
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Affiliation(s)
- Yudai Imai
- Medicinal Chemistry Laboratories, Taisho Pharmaceutical Co, Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Ryo Suzuki
- Medicinal Chemistry Laboratories, Taisho Pharmaceutical Co, Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Daisuke Matsuda
- Medicinal Chemistry Laboratories, Taisho Pharmaceutical Co, Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Nozomi Tanaka-Yamamoto
- Medicinal Chemistry Laboratories, Taisho Pharmaceutical Co, Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Yuta Ohki
- Medicinal Chemistry Laboratories, Taisho Pharmaceutical Co, Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Ryotaro Tabata
- Pharmacology Laboratories, Taisho Pharmaceutical Co Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Sota Kato
- Pharmacology Laboratories, Taisho Pharmaceutical Co Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Mami Sugisaki
- Pharmacology Laboratories, Taisho Pharmaceutical Co Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Natsuko Fujimoto
- Discovery Technologies Laboratories, Taisho Pharmaceutical Co Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Takuya Fukunaga
- Discovery Technologies Laboratories, Taisho Pharmaceutical Co Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Sayaka Kato
- Discovery Technologies Laboratories, Taisho Pharmaceutical Co Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Teisuke Takahashi
- Pharmacology Laboratories, Taisho Pharmaceutical Co Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan
| | - Hiroyuki Kakinuma
- Medicinal Chemistry Laboratories, Taisho Pharmaceutical Co, Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama 331-9530, Japan.
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Wu J, Su L, Jia T, Xu X, Cui Y, Wei C, Li X, Chen H. Efficient one-pot synthesis of the unexpected fused multicyclic iminosugars by an aza-Diels–Alder mechanism. Org Chem Front 2022. [DOI: 10.1039/d2qo01284g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A simple and efficient one-pot protocol has been developed by an aza-Diels–Alder mechanism for the stereoselective synthesis of novel fused multicyclic iminosugars with structural diversity.
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Affiliation(s)
- Jilai Wu
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding Hebei, 071002, P. R. China
| | - Lulu Su
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding Hebei, 071002, P. R. China
| | - Tongguan Jia
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding Hebei, 071002, P. R. China
| | - Xiaoming Xu
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding Hebei, 071002, P. R. China
| | - Yaxin Cui
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding Hebei, 071002, P. R. China
| | - Chao Wei
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding Hebei, 071002, P. R. China
| | - Xiaoliu Li
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding Hebei, 071002, P. R. China
| | - Hua Chen
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding Hebei, 071002, P. R. China
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4
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Synthesis of tricyclic benzimidazole-iminosugars as potential glycosidase inhibitors via a Mitsunobu reaction. Carbohydr Res 2019; 485:107807. [DOI: 10.1016/j.carres.2019.107807] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 09/04/2019] [Accepted: 09/05/2019] [Indexed: 01/04/2023]
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5
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Sun J, Kang Y, Gao L, Lu X, Ju H, Li X, Chen H. Synthesis of tricyclic quinazolinone-iminosugars as potential glycosidase inhibitors via a Mitsunobu reaction. Carbohydr Res 2019; 478:10-17. [PMID: 31039450 DOI: 10.1016/j.carres.2019.04.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 04/09/2019] [Accepted: 04/14/2019] [Indexed: 12/20/2022]
Abstract
A series of novel tricyclic quinazolinone-iminosugars 1 (a-c) were synthesized from the benzyl protected sugars through three steps. Firstly, the benzyl protected sugar (aldehyde) 5 reacted with o-aminobenzamide by the iodine-induced oxidative condensation to afford the corresponding aldo-quizanolinone 6. Secondly, through the intramolecular cyclization of the unprotected OH and the amide NH in 6, the tricyclic compounds 7 and 8 were constructed by the key Mitsunobu reaction. Finally, removal of the benzyl group gave the target tricyclic quinazolinone-iminosugars 1. The protocol was effective for the preparation of the tricyclic iminosugars in satisfactory yield. Interestingly, an unusual C-2 epimerization was observed with d-mannose and d-ribose compounds under the conditions of the Mitsunobu reaction that generated the products having the trans configuration at the C-2 and C-3 positions. Unfortunately, such tricyclic quinazolinone-iminosugars showed no inhibitory effects on the tested five glycosidases.
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Affiliation(s)
- Jiajing Sun
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, 071002, China
| | - Yaqing Kang
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, 071002, China
| | - Ligang Gao
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, 071002, China
| | - Xin Lu
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, 071002, China
| | - Huanhuan Ju
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, 071002, China
| | - Xiaoliu Li
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, 071002, China
| | - Hua Chen
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, 071002, China.
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6
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André-Joyaux E, Santana AG, González CC. Synthesis of Chiral Polyhydroxylated Benzimidazoles by a Tandem Radical Fragmentation/Cyclization Reaction: A Straight Avenue to Fused Aromatic-Carbohydrate Hybrids. J Org Chem 2019; 84:506-515. [PMID: 30589268 DOI: 10.1021/acs.joc.8b01988] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthesis of benzimidazole-fused iminosugars through a tandem β-fragmentation-intramolecular cyclization reaction is described. The use of the benzimidazole ring as the internal nucleophile and the use of phenyliodosophthalate (PhI(Phth)), a new metal-free and low toxic hypervalent iodine reagent, are the most remarkable novelties of this synthetic strategy. With this approach, we have demonstrated the usefulness of the fragmentation of anomeric alkoxyl radicals promoted by the PhI(Phth)/I2 system for the preparation of new compounds with potential interest for both medicinal and synthetic chemists.
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Affiliation(s)
- Emy André-Joyaux
- Instituto de Productos Naturales y Agrobiología del C.S.I.C. , Avenida Astrofísico Francisco Sánchez 3 , 38206 La Laguna , Tenerife , Spain
| | - Andrés G Santana
- Instituto de Productos Naturales y Agrobiología del C.S.I.C. , Avenida Astrofísico Francisco Sánchez 3 , 38206 La Laguna , Tenerife , Spain
| | - Concepción C González
- Instituto de Productos Naturales y Agrobiología del C.S.I.C. , Avenida Astrofísico Francisco Sánchez 3 , 38206 La Laguna , Tenerife , Spain
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7
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Yan L, Yin Z, Niu L, Shao J, Chen H, Li X. Synthesis of pentacyclic iminosugars with constrained butterfly-like conformation and their HIV-RT inhibitory activity. Bioorg Med Chem Lett 2018; 28:425-428. [DOI: 10.1016/j.bmcl.2017.12.025] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 12/11/2017] [Accepted: 12/12/2017] [Indexed: 12/14/2022]
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8
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Shao J, Zhu M, Gao L, Chen H, Li X. Synthesis of tetracyclic azasugars fused benzo[ e ][1,3]thiazin-4-one by the tandem Staudinger/aza-Wittig/cyclization and their HIV-RT inhibitory activity. Carbohydr Res 2018; 456:45-52. [DOI: 10.1016/j.carres.2017.12.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 12/12/2017] [Accepted: 12/12/2017] [Indexed: 11/25/2022]
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9
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Rai VK, Sharrof VR. One-pot Synthesis of Highly Functionalized Pyrido-1,3-thiazin-4-ones Using Unprotected Sugars in a Task-specific Ionic Liquid, [Bmim]SCN. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Vijai K. Rai
- Department of Chemistry; Guru Ghasidas Vishwavidyalaya; Bilaspur Chhattisgarh 495 009 India
| | - Vidya R. Sharrof
- Department of Chemistry; Guru Ghasidas Vishwavidyalaya; Bilaspur Chhattisgarh 495 009 India
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10
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Hou Y, Xing S, Shao J, Yin Z, Hao L, Yang T, Zhang H, Zhu M, Chen H, Li X. Synthesis of seven-membered iminosugars fused thiazolidin-4-one and benzthiazinan-4-one and their HIV-RT inhibitory activity. Carbohydr Res 2016; 429:105-12. [DOI: 10.1016/j.carres.2016.02.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 02/23/2016] [Accepted: 02/27/2016] [Indexed: 11/30/2022]
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11
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Yin Z, Zhu M, Wei S, Shao J, Hou Y, Chen H, Li X. Synthesis of tetracyclic iminosugars fused benzo[e][1,3]thiazin-4-one and their HIV-RT inhibitory activity. Bioorg Med Chem Lett 2016; 26:1738-41. [PMID: 26944616 DOI: 10.1016/j.bmcl.2016.02.049] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 01/20/2016] [Accepted: 02/18/2016] [Indexed: 11/26/2022]
Abstract
Several aza-C-pseudonucleosides bearing 1,3-benzothiazin-4-one (6 and 7) were prepared by the one-pot three-component condensation from the iminosugar aldehyde 3, amino acid ethyl/methyl ester hydrochlorides 4(a-c), and 2-mercaptobenzoic acid 5. After removal of Boc and the isopropylidene groups, the target novel tetracyclic iminosugars fused benzo[e][1,3]thiazin-4-one 1(a-c) and 2(a-b) were first afforded by the intramolecular cyclo-amidation reaction. Their structures were determined by their (1)H, (13)C NMR, and HRMS (ESI) spectra and X-ray. The tetracyclic iminosugars 1(a-c) and 2(a-b) were examined for their HIV reverse transcriptase (RT) inhibitory activities. The result showed that all compounds could effectively inhibit RT activity. Among them, compound 2a was the best one with the IC50 value of RT inhibitory activity of 0.82μM. Structure-activity relationship analysis suggested that 1'R configuration in the tetracyclic azasugars was of benefit to their anti-HIV RT activity.
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Affiliation(s)
- Zhuqing Yin
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Mo Zhu
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Sinan Wei
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Jie Shao
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Yuheng Hou
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Hua Chen
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China; National Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang 330022, China.
| | - Xiaoliu Li
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China; National Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang 330022, China.
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12
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Goryaeva MV, Burgart YV, Kudyakova YS, Ezhikova MA, Kodess MI, Slepukhin PA, Saloutin VI. Three-Component Synthesis of 7-Hydroxy-7-polyfluoroalkylhexahydroimidazo[1,2-a]pyridin-5(1H)-ones. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500822] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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13
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Khan MM, Yousuf R, Khan S, Shafiullah S. Recent advances in multicomponent reactions involving carbohydrates. RSC Adv 2015. [DOI: 10.1039/c5ra08059b] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Being an attractive class of naturally occurring molecules with fascinating properties, sugars and their derivatives have wide applications in different fields especially in drug discovery.
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Affiliation(s)
| | - Raveed Yousuf
- Department of Chemistry
- Aligarh Muslim University
- Aligarh-202002
- India
| | - Sarfaraz Khan
- Department of Chemistry
- Aligarh Muslim University
- Aligarh-202002
- India
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14
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Chen H, Hao L, Zhu M, Yang T, Wei S, Qin Z, Zhang P, Li X. Synthesis of bi-/tricyclic azasugars fused thiazinan-4-one and their HIV-RT inhibitory activity. Bioorg Med Chem Lett 2014; 24:3426-9. [DOI: 10.1016/j.bmcl.2014.05.079] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Revised: 05/10/2014] [Accepted: 05/22/2014] [Indexed: 01/21/2023]
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15
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Chen H, Yang T, Wei S, Zhang H, Li R, Qin Z, Li X. Synthetic bicyclic iminosugar derivatives fused thiazolidin-4-one as new potential HIV-RT inhibitors. Bioorg Med Chem Lett 2012; 22:7041-4. [DOI: 10.1016/j.bmcl.2012.09.100] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Revised: 09/25/2012] [Accepted: 09/26/2012] [Indexed: 11/28/2022]
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16
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Synthesis and biological activity of bi/tricyclic azasugars fused thiazolidin-4-one and thiazinan-4-one by microwave-assisted tandem Staudinger/aza-Wittig/cyclization. Bioorg Med Chem Lett 2012; 22:2712-6. [DOI: 10.1016/j.bmcl.2012.02.103] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2012] [Revised: 02/20/2012] [Accepted: 02/29/2012] [Indexed: 11/18/2022]
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17
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Richel A, Laurent P, Wathelet B, Wathelet JP, Paquot M. Microwave-assisted conversion of carbohydrates. State of the art and outlook. CR CHIM 2011. [DOI: 10.1016/j.crci.2010.04.004] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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