JP2008044928A - イミダゾリン配位子及びそれを用いた触媒 - Google Patents
イミダゾリン配位子及びそれを用いた触媒 Download PDFInfo
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- JP2008044928A JP2008044928A JP2007120166A JP2007120166A JP2008044928A JP 2008044928 A JP2008044928 A JP 2008044928A JP 2007120166 A JP2007120166 A JP 2007120166A JP 2007120166 A JP2007120166 A JP 2007120166A JP 2008044928 A JP2008044928 A JP 2008044928A
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- imidazoline
- alkyl group
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- 239000003446 ligand Substances 0.000 title claims abstract description 81
- 239000003054 catalyst Substances 0.000 title claims abstract description 45
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 title description 26
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 46
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 39
- 239000001257 hydrogen Substances 0.000 claims abstract description 39
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 39
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 38
- 125000005843 halogen group Chemical group 0.000 claims abstract description 15
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 claims abstract description 14
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 13
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 13
- 125000001624 naphthyl group Chemical group 0.000 claims abstract description 12
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 claims abstract description 7
- 238000006467 substitution reaction Methods 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000007790 solid phase Substances 0.000 claims description 11
- 238000010898 silica gel chromatography Methods 0.000 description 20
- 238000006842 Henry reaction Methods 0.000 description 19
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 18
- -1 imidazoline compound Chemical class 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 12
- 150000003335 secondary amines Chemical group 0.000 description 12
- 238000005160 1H NMR spectroscopy Methods 0.000 description 10
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 10
- 238000005259 measurement Methods 0.000 description 10
- 125000002636 imidazolinyl group Chemical group 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 125000004433 nitrogen atom Chemical group N* 0.000 description 7
- UZNYDSWHWKFYCJ-UHFFFAOYSA-N 1-chloroethane-1,1-diol Chemical compound CC(O)(O)Cl UZNYDSWHWKFYCJ-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 6
- 235000009518 sodium iodide Nutrition 0.000 description 6
- RQEUFEKYXDPUSK-ZETCQYMHSA-N (1S)-1-phenylethanamine Chemical compound C[C@H](N)C1=CC=CC=C1 RQEUFEKYXDPUSK-ZETCQYMHSA-N 0.000 description 5
- PONXTPCRRASWKW-LSLKUGRBSA-N (2s)-1,2-diphenylethane-1,2-diamine Chemical compound C1([C@H](N)C(N)C=2C=CC=CC=2)=CC=CC=C1 PONXTPCRRASWKW-LSLKUGRBSA-N 0.000 description 5
- RXWOHFUULDINMC-UHFFFAOYSA-N 2-(3-nitrothiophen-2-yl)acetic acid Chemical compound OC(=O)CC=1SC=CC=1[N+]([O-])=O RXWOHFUULDINMC-UHFFFAOYSA-N 0.000 description 5
- BXRFQSNOROATLV-UHFFFAOYSA-N 4-nitrobenzaldehyde Chemical compound [O-][N+](=O)C1=CC=C(C=O)C=C1 BXRFQSNOROATLV-UHFFFAOYSA-N 0.000 description 5
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 5
- 238000005481 NMR spectroscopy Methods 0.000 description 5
- 238000011914 asymmetric synthesis Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- SMQUZDBALVYZAC-UHFFFAOYSA-N salicylaldehyde Chemical compound OC1=CC=CC=C1C=O SMQUZDBALVYZAC-UHFFFAOYSA-N 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 3
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 238000001308 synthesis method Methods 0.000 description 3
- IHFRMUGEILMHNU-UHFFFAOYSA-N 2-hydroxy-5-nitrobenzaldehyde Chemical compound OC1=CC=C([N+]([O-])=O)C=C1C=O IHFRMUGEILMHNU-UHFFFAOYSA-N 0.000 description 2
- CMWKITSNTDAEDT-UHFFFAOYSA-N 2-nitrobenzaldehyde Chemical compound [O-][N+](=O)C1=CC=CC=C1C=O CMWKITSNTDAEDT-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 229920001222 biopolymer Polymers 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 2
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- SYTBZMRGLBWNTM-SNVBAGLBSA-N (R)-flurbiprofen Chemical compound FC1=CC([C@H](C(O)=O)C)=CC=C1C1=CC=CC=C1 SYTBZMRGLBWNTM-SNVBAGLBSA-N 0.000 description 1
- 0 *[C@]1N(*)C(CN(*)CC2=CC=C*(*)C=C2*)=*C1=* Chemical compound *[C@]1N(*)C(CN(*)CC2=CC=C*(*)C=C2*)=*C1=* 0.000 description 1
- RQEUFEKYXDPUSK-UHFFFAOYSA-N 1-phenylethylamine Chemical compound CC(N)C1=CC=CC=C1 RQEUFEKYXDPUSK-UHFFFAOYSA-N 0.000 description 1
- JHZOXYGFQMROFJ-UHFFFAOYSA-N 3,5-dibromo-2-hydroxybenzaldehyde Chemical compound OC1=C(Br)C=C(Br)C=C1C=O JHZOXYGFQMROFJ-UHFFFAOYSA-N 0.000 description 1
- ZVCQQLGWGRTXGC-UHFFFAOYSA-N 5-tert-butyl-2-hydroxybenzaldehyde Chemical compound CC(C)(C)C1=CC=C(O)C(C=O)=C1 ZVCQQLGWGRTXGC-UHFFFAOYSA-N 0.000 description 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 125000006575 electron-withdrawing group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000002337 glycosamines Chemical class 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005932 reductive alkylation reaction Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
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- Catalysts (AREA)
Abstract
【解決手段】
下記式(1)で示される配位子とする。
(ここでR1、R2は、水素、アルキル基、フェニル基、若しくはナフチル基である(R1とR2は、結合を介して環を形成しても良い)。R3は、水素、トシル基、メシル基又はアルキル基である。R4は水素、アルキル基、又はフェニル基である。R5は水素、アルキル基、フェニル基、ハロゲン基、ニトロ基、アルコキシル基の少なくともいずれかであり、複数置換されていても良い。)
【選択図】なし
Description
まず、本実施形態に係る配位子は、下記式(1)で示される。
本実施形態に係る配位子は、限定されるわけではないが、合成によって製造することができる。合成方法も、上記配位子を得ることができる限りにおいて限定されるわけではないが、例えば以下に示す方法により合成することができる。
を反応させることで、下記式(8)で示される化合物を得ることができる。
本実施例では、下記式(2)で示される配位子を合成し、その配位子を不斉Henry反応に用いた。
まず、(S)−(−)−1,2−ジフェニル1,2−エタンジアミンを0.764g用意し、これに酸の存在下、クロロオルト酢酸トリエチルと室温で9時間反応させ、シリカゲルカラムクロマトグラフィ−を用いて精製することでクロロメチル末端を有するイミダゾリンを0.780g得た。
1H NMR(400 MHz, CDCl3) δ 1.50(d, 3H), 2.35(s, 3H), 3.77−3.95(m, 3H), 4.08−4.11(m, 2H), 4.67(d, 1H), 5.04(m, 1H), 6.66−7.55(m, 21H), 11.26(br, 1H)。
本実施例では、下記式(4)で示される配位子を合成し、その配位子を不斉Henry反応に用いた。
1H NMR(400 MHz, CDCl3) δ 1.28 (s, 9H), 1.50 (d, 3H, d=6.8), 2.35 (s, 3H), 3.73−3.84 (m, 2H), 3.95 (dd, 1H), 4.09 (q, 1H, J=6.7), 4.16 (d, 1H), 4.60 (d, 1H), 5.03 (m, 1H), 6.58−7.55 (m, 22H, aromatic), 10.15 (br, 1H).
本実施例では、下記式(3)で示される配位子を合成し、その配位子を不斉Henry反応に用いた。
1H NMR(400 MHz, CDCl3) δ1.50 (d, 3H, d=6.6), 2.35 (s, 3H), 3.82 (d, 1H, d=13.1), 3.97 (dd, 1H), 4.08 (q, 1H, d=6.8), 4.19 (d, 1H, d=13.2), 4.60 (d, 1H, d=3.9), 5.01 (m, 1H), 6.60−7.54 (m, 23H, aromatic), 10.34 (br, 1H).
本実施例では、下記式(5)で示される配位子を合成し、その配位子を不斉Henry反応に用いた。
1H NMR(400 MHz, CDCl3) δ1.55 (d, 3H, d=6.8), 2.35 (s, 3H), 3.77 (dd, 1H), 3.91 (d, 1H, d=13.5), 3.96−4.04 (m, 2H), 4.19 (d, 1H, d=13.3), 4.63 (d, 1H, d=4.1), 5.00 (m, 1H), 6.60−8.10 (m, 22H, aromatic), 12.00 (br, 1H).
本実施例では、下記式(11)で示される配位子を合成し、その配位子を不斉Henry反応に用いた。
1H NMR(400 MHz, CDCl3) δ1.50 (d, 3H, d=6.8), 2.30 (s, 3H), 3.72−3.78 (m, 1H), 3.97 (dd, 1H), 4.06 (q, 1H, d=6.8), 4.14 (d, 1H, d=13.3), 4.60 (d, 1H, d=4.2), 5.00 (m, 1H), 6.59−7.51 (m, 22H, aromatic), 10.95 (br, 1H).
本実施形態に係る配位子は、上記式(1)におけるR3が固体担体Yに置き換わり、R4及びR5がそれぞれ新たなR3、R4となっている以外は実施形態1と同様である。したがって、主として異なる部分についてのみ説明する。
本実施例では、上記実施形態2における配位子の一例を具体的に作製し、その評価を行なった。以下説明する。
Claims (8)
- 下記式(1)で示される配位子。
- 下記式(2)で示される配位子。
- 下記式(3)で示される配位子。
- 下記式(4)で示される配位子。
- 下記式(5)で示される配位子。
- 金属に下記式(1)で示される配位子が配位してなる触媒。
- 下記式(12)で示される配位子。
- 下記式(12)で示される配位子が配位してなる触媒。
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009263313A (ja) * | 2008-04-28 | 2009-11-12 | Chiba Univ | インド−ル誘導体及びその製造方法 |
JP2011006363A (ja) * | 2009-06-26 | 2011-01-13 | Chiba Univ | テトラヒドロピリジン誘導体及びその製造方法 |
JP2012046441A (ja) * | 2010-08-25 | 2012-03-08 | Chiba Univ | ピロリジン誘導体及びその製造方法 |
JP2012092066A (ja) * | 2010-10-28 | 2012-05-17 | Chiba Univ | ピロール及びインドール誘導体とその製造方法 |
WO2014118799A1 (en) | 2013-02-01 | 2014-08-07 | Council Of Scientific & Industrial Research | Recyclable chiral catalyst for asymmetric nitroaldol reaction and process for the preparation thereof |
JP2015051955A (ja) * | 2013-09-09 | 2015-03-19 | 国立大学法人 千葉大学 | 光学活性非対称ビスインドール化合物及びその製造方法 |
Families Citing this family (1)
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CN104635779B (zh) * | 2013-11-13 | 2017-04-05 | 沈阳新松机器人自动化股份有限公司 | 基于液压控制方式的闭环力控制系统及方法 |
-
2007
- 2007-04-27 JP JP2007120166A patent/JP5131818B2/ja not_active Expired - Fee Related
Non-Patent Citations (5)
Title |
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JPN6012044344; 荒井孝義ら: '光学活性イミダゾリン環を持つ新規不斉配位子の合成' 日本化学会講演予稿集 Vol.85th, No.2, 2005, p.1502 * |
JPN6012044346; 荒井孝義ら: '光学活性イミダゾリン化合物のライブリー構築と触媒的不斉合成への応用' 日本化学会講演予稿集 Vol.86th, No.2, 20060313, p.1552 * |
JPN6012044349; VELUSAMY,M. et al: 'Iron(III) Complexes of Sterically Hindered Tetradentate Monophenolate Ligands as Functional Models f' Inorganic Chemistry Vol.43, No.20, 2004, p.6284-6293 * |
JPN6012044350; SHIMAZAKI,Y. et al: 'Studies on galactose oxidase active site model complexes: effects of ring substituents on Cu(II)-phe' Inorganica Chimica Acta Vol.331, 2002, p.168-177 * |
JPN6012044353; DUROT,S. et al: 'Series of Mn complexes based on N-centered ligands and superoxide - reactivity in an anhydrous mediu' European Journal of Inorganic Chemistry No.17, 2005, p.3513-3523 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009263313A (ja) * | 2008-04-28 | 2009-11-12 | Chiba Univ | インド−ル誘導体及びその製造方法 |
JP2011006363A (ja) * | 2009-06-26 | 2011-01-13 | Chiba Univ | テトラヒドロピリジン誘導体及びその製造方法 |
JP2012046441A (ja) * | 2010-08-25 | 2012-03-08 | Chiba Univ | ピロリジン誘導体及びその製造方法 |
JP2012092066A (ja) * | 2010-10-28 | 2012-05-17 | Chiba Univ | ピロール及びインドール誘導体とその製造方法 |
WO2014118799A1 (en) | 2013-02-01 | 2014-08-07 | Council Of Scientific & Industrial Research | Recyclable chiral catalyst for asymmetric nitroaldol reaction and process for the preparation thereof |
JP2015051955A (ja) * | 2013-09-09 | 2015-03-19 | 国立大学法人 千葉大学 | 光学活性非対称ビスインドール化合物及びその製造方法 |
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