1
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Effect of Metabolic Regulators and Aeration on Isocitric Acid Synthesis by Yarrowia lipolytica Grown on Ester-Aldehyde Fraction. FERMENTATION-BASEL 2021. [DOI: 10.3390/fermentation7040283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Isocitric acid (ICA) has found wide application in medicine as a promising compound with powerful antioxidant activity to combat oxidative stress. In the known microbiological processes of ICA production by non-conventional yeast Yarrowia lipolytica, the pure carbon sources are commonly used. ICA can be also synthetized by Y. lipolytica from ester-aldehyde fraction (EAF)-waste of the ethanol production process. A highly effective method of ICA production from EAF based on regulation of key enzymes (aconitate hydratase and isocitrate lyase) by metabolic regulators (iron and itaconic acid) and aeration was developed. It is recommended to cultivate Y. lipolytica VKM Y-2373 under nitrogen deficiency conditions, a high aeration (60% of air saturation), an addition of 15 mM itaconic acid, and 2.4 mg/L iron. Under optimal conditions, Y. lipolytica VKM Y-2373 produced 83 g/L ICA with isocitrate to citrate ratio of 4.1:1 and mass yield of 1.1 g/g. The putative mechanism of ICA overproduction from EAF by Y. lipolytica was suggested.
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2
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Abstract
There is ever increasing evidence that isocitric acid can be used as a promising compound with powerful antioxidant activity to combat oxidative stress. This work demonstrates the possibility of using waste product from the alcohol industry (so-called ester-aldehyde fraction) for production of isocitric acid by yeasts. The potential producer of isocitric acid from this fraction, Yarrowia lipolytica VKM Y-2373, was selected by screening of various yeast cultures. The selected strain showed sufficient growth and good acid formation in media with growth-limiting concentrations of nitrogen, sulfur, phosphorus, and magnesium. A shortage of Fe2+ and Ca2+ ions suppressed both Y. lipolytica growth and formation of isocitric acid. The preferential synthesis of isocitric acid can be regulated by changing the nature and concentration of nitrogen source, pH of cultivation medium, and concentration of ester-aldehyde fraction. Experiments in this direction allowed us to obtain 65 g/L isocitric acid with a product yield (YICA) of 0.65 g/g in four days of cultivation.
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3
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Kim M, Rhee YH. Catalytic Asymmetric Synthesis of Hexahydro-furofuran-3-ol and Its Pyran Derivatives. Org Lett 2021; 23:3584-3587. [PMID: 33872024 DOI: 10.1021/acs.orglett.1c00981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The catalytic asymmetric synthesis of hexahydro-furofuran-3-ol, a key fragment of HIV protease inhibitors, is reported. A signature event is represented by the sequential metal catalysis that combines the Pd-catalyzed asymmetric hydroalkoxylation of ene-alkoxyallene and ring-closing metathesis (RCM). Notably, this unprecedented and highly chemoselective approach allows for a unified access to pyranofuranol and furopyranol derivatives.
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Affiliation(s)
- Mijin Kim
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-gu, Pohang, Gyeongbuk, Republic of Korea 37673
| | - Young Ho Rhee
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-gu, Pohang, Gyeongbuk, Republic of Korea 37673
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4
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More GV, Malekar PV, Kalshetti RG, Shinde MH, Ramana CV. Ru-catalyzed asymmetric transfer hydrogenation of α-acyl butyrolactone via dynamic kinetic resolution: Asymmetric synthesis of bis-THF alcohol intermediate of darunavir. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.152831] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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5
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Microbial production of (2 R ,3 S )-isocitric acid: state of the arts and prospects. Appl Microbiol Biotechnol 2019; 103:9321-9333. [DOI: 10.1007/s00253-019-10207-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 10/11/2019] [Accepted: 10/19/2019] [Indexed: 12/13/2022]
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6
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Shit S, Devi N, Devi NR, Saikia AK. Stereoselective synthesis of hexahydrofuro[3,4-b]furan-4-ol and its dimer via tandem Prins and pinacol rearrangement. Org Biomol Chem 2019; 17:7398-7407. [PMID: 31347626 DOI: 10.1039/c9ob01353a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A novel synthetic route for the cyclization of ((4S,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)methanol with aldehydes to give hexahydrofuro[3,4-b]furan-4-ol and its dimer was developed. A variety of substituted furanol (up to 86%) and its bis-derivatives were obtained in good yields (up to 66%) with excellent diastereo- and enantio-selectivity mediated by borontrifluoride etherate. The dimer was conveniently converted into its corresponding monomer using aqueous zinc(ii) chloride in THF in quantitative yields.
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Affiliation(s)
- Sudip Shit
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India.
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7
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Lutete LM, Ikemoto T. Novel Diarylprolinol-derived Amino Perfluoroalkanesulfonamide Catalysts: Highly Enantio- and Diastereoselective Aldol Reaction. CHEM LETT 2017. [DOI: 10.1246/cl.170034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Léopold M. Lutete
- Health and Crop Sciences Research Laboratory, Sumitomo Chemical Co., Ltd., 3-1-98 Kasugadenaka, Konohana-ku, Osaka 554-8558
| | - Tetsuya Ikemoto
- Health and Crop Sciences Research Laboratory, Sumitomo Chemical Co., Ltd., 3-1-98 Kasugadenaka, Konohana-ku, Osaka 554-8558
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8
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Bhosale VA, Waghmode SB. An Efficient Total Synthesis of (-)-(R), (+)-(S)-Lavandulol Pheromones and Their Derivatives through Proline Catalyzed Asymmetric α-Aminooxylation and [3,3] Claisen Rearrangement. ChemistrySelect 2017. [DOI: 10.1002/slct.201601890] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Viraj A. Bhosale
- Department of Chemistry; Savitribai Phule Pune University (Formerly University of Pune), Ganeshkhind; Pune 411007 India
| | - Suresh B. Waghmode
- Department of Chemistry; Savitribai Phule Pune University (Formerly University of Pune), Ganeshkhind; Pune 411007 India
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9
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Sevenich A, Liu GQ, Arduengo AJ, Gupton BF, Opatz T. Asymmetric One-Pot Synthesis of (3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-ol: A Key Component of Current HIV Protease Inhibitors. J Org Chem 2017; 82:1218-1223. [DOI: 10.1021/acs.joc.6b02588] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Adrian Sevenich
- Institute
of Organic Chemistry, Johannes Gutenberg University, Duesbergweg 10−14, 55128 Mainz, Germany
| | - Gong-Qing Liu
- Institute
of Organic Chemistry, Johannes Gutenberg University, Duesbergweg 10−14, 55128 Mainz, Germany
| | - Anthony J. Arduengo
- Department
of Chemistry, The University of Alabama, Tuscaloosa, Alabama 35487, United States
| | - B. Frank Gupton
- Department
of Chemistry, Virginia Commonwealth University, Richmond, Virginia 23284, United States
| | - Till Opatz
- Institute
of Organic Chemistry, Johannes Gutenberg University, Duesbergweg 10−14, 55128 Mainz, Germany
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10
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Moore GL, Stringham RW, Teager DS, Yue TY. Practical Synthesis of the Bicyclic Darunavir Side Chain: (3 R,3a S,6a R)-Hexahydrofuro[2,3- b]furan-3-ol from Monopotassium Isocitrate. Org Process Res Dev 2016; 21:98-106. [PMID: 28539755 PMCID: PMC5437813 DOI: 10.1021/acs.oprd.6b00377] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Indexed: 12/05/2022]
Abstract
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A practical synthesis
of (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-ol—a
key intermediate in the synthesis of darunavir—from monopotassium
isocitrate is described. The isocitric acid salt, obtained from a
high-yielding fermentation fed by sunflower oil, was converted in
several steps to a tertiary amide. This amide, along with the compound’s
ester functionalities, was reduced with lithium aluminum hydride to
give, on acidic workup, a transient aminal-triol. This was converted in situ to the title compound, the bicyclic acetal furofuranol
side chain of darunavir, a protease inhibitor used in treatment of
HIV/AIDS. Key to the success of this process was identifying an optimal
amide that allowed for complete reaction and successful product isolation. N-Methyl aniline amide was identified as the most suitable
substrate for the reduction and the subsequent cyclization to the
desired product. Thus, the side chain is produced in 55% overall yield
from monopotassium isocitrate.
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Affiliation(s)
- Gary L Moore
- Clinton Health Access Initiative, 800 North Five Points Road, West Chester, Pennsylvania 19380, United States
| | - Rodger W Stringham
- Clinton Health Access Initiative, 800 North Five Points Road, West Chester, Pennsylvania 19380, United States
| | - David S Teager
- Clinton Health Access Initiative, 800 North Five Points Road, West Chester, Pennsylvania 19380, United States
| | - Tai-Yuen Yue
- Clinton Health Access Initiative, 800 North Five Points Road, West Chester, Pennsylvania 19380, United States
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11
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Hayashi Y, Aikawa T, Shimasaki Y, Okamoto H, Tomioka Y, Miki T, Takeda M, Ikemoto T. Research and Development of an Efficient Synthesis of a Key Building Block for Anti-AIDS Drugs by Diphenylprolinol-Catalyzed Enantio- and Diastereoselective Direct Cross Aldol Reaction. Org Process Res Dev 2016. [DOI: 10.1021/acs.oprd.6b00178] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yumi Hayashi
- Health & Crop Sciences Research Laboratory, Sumitomo Chemical Co., Ltd., 1-21, Utajima 3-chome, Nishiyodogawa-ku, Osaka 555-0021, Japan
| | - Toshiaki Aikawa
- Health & Crop Sciences Research Laboratory, Sumitomo Chemical Co., Ltd., 1-21, Utajima 3-chome, Nishiyodogawa-ku, Osaka 555-0021, Japan
| | - Yasuharu Shimasaki
- Health & Crop Sciences Research Laboratory, Sumitomo Chemical Co., Ltd., 1-21, Utajima 3-chome, Nishiyodogawa-ku, Osaka 555-0021, Japan
| | - Hiroaki Okamoto
- Health & Crop Sciences Research Laboratory, Sumitomo Chemical Co., Ltd., 1-21, Utajima 3-chome, Nishiyodogawa-ku, Osaka 555-0021, Japan
| | - Yosuke Tomioka
- Health & Crop Sciences Research Laboratory, Sumitomo Chemical Co., Ltd., 1-21, Utajima 3-chome, Nishiyodogawa-ku, Osaka 555-0021, Japan
| | - Takashi Miki
- Health & Crop Sciences Research Laboratory, Sumitomo Chemical Co., Ltd., 1-21, Utajima 3-chome, Nishiyodogawa-ku, Osaka 555-0021, Japan
| | - Masahiro Takeda
- Health & Crop Sciences Research Laboratory, Sumitomo Chemical Co., Ltd., 1-21, Utajima 3-chome, Nishiyodogawa-ku, Osaka 555-0021, Japan
| | - Tetsuya Ikemoto
- Health & Crop Sciences Research Laboratory, Sumitomo Chemical Co., Ltd., 1-21, Utajima 3-chome, Nishiyodogawa-ku, Osaka 555-0021, Japan
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12
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Bhorkade SB, Gavhane KB, Shinde VS. Total synthesis of (±) mutisianthol and (±) epi-mutisianthol via intramolecular oxidative Heck cyclization approach. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.02.057] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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13
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Kanemitsu T, Inoue M, Yoshimura N, Yoneyama K, Watarai R, Miyazaki M, Odanaka Y, Nagata K, Itoh T. A Concise One-Pot Organo- and Biocatalyzed Preparation of Enantiopure Hexahydrofuro[2,3-b]furan-3-ol: An Approach to the Synthesis of HIV Protease Inhibitors. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600062] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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14
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Bhosale VA, Ukale DU, Waghmode SB. Total synthesis of Sceletium alkaloids (±)-joubertinamine, (±)-epijoubertinamine, (±)-tortuosamine and formal synthesis of (±)-mesembrine, (±)-N-formyltortuosamine. NEW J CHEM 2016. [DOI: 10.1039/c6nj00630b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
An efficient collective formal/total synthesis of Sceletium alkaloids achieved by employing the Wittig olefination–Claisen rearrangement protocol.
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Affiliation(s)
- Viraj A. Bhosale
- Garware Research Center
- Department of Chemistry
- Savitribai Phule Pune University (formerly University of Pune)
- Pune 411007
- India
| | - Dattatraya U. Ukale
- Garware Research Center
- Department of Chemistry
- Savitribai Phule Pune University (formerly University of Pune)
- Pune 411007
- India
| | - Suresh B. Waghmode
- Garware Research Center
- Department of Chemistry
- Savitribai Phule Pune University (formerly University of Pune)
- Pune 411007
- India
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15
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Short and stereodivergent syntheses of (−)-5-epi-tashiromine and (−)-tashiromine and the formal synthesis of (−)-isoretronecanol and (−)-trachelanthamidine. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.05.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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17
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Tan C, Chen W, Mu X, Chen Q, Gong J, Luo T, Yang Z. Synthetic Progress toward Azadirachtins. 2. Enantio- and Diastereoselective Synthesis of the Right-Wing Fragment of 11-epi-Azadirachtin I. Org Lett 2015; 17:2338-41. [DOI: 10.1021/acs.orglett.5b00831] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ceheng Tan
- Laboratory
of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Wei Chen
- Laboratory
of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Xinpeng Mu
- Laboratory
of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Qi Chen
- Laboratory
of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Jianxian Gong
- Laboratory
of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Tuoping Luo
- Key
Laboratory of Bioorganic Chemistry and Molecular Engineering, Ministry
of Education and Beijing National Laboratory for Molecular Science
(BNLMS) and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
| | - Zhen Yang
- Laboratory
of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
- Key
Laboratory of Bioorganic Chemistry and Molecular Engineering, Ministry
of Education and Beijing National Laboratory for Molecular Science
(BNLMS) and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
- Key
Laboratory of Marine Drugs, Chinese Ministry of Education, School
of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
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18
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Sridhar PR, Reddy GM, Seshadri K. Stereoselective Synthesis ofcis-Fused Perhydrofuro[2,3-b]furan Derivatives from Sugar-Derived Allyl Vinyl Ethers. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200898] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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19
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Kulkarni MG, Shaikh YB, Birhade DR, Borhade AS, Chavhan SW, Dhondge AP, Gaikwad DD, Dhatrak NR. Synthesis of (+)-isofagomine. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.tetasy.2012.08.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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